DARTS/Astro Query System - SQL Search -

All the tables available for SQL Search and information on each table are listed in the Available Data page. Please see the User Guide for the usage of "SQL Search".

total 858

No.
object_name
center_ra
center_dec
center_ra_b1950
center_dec_b1950
center_ecliptic_lon
center_ecliptic_lat
center_galactic_lon
center_galactic_lat
roll_angle
observation_start_time_mjd
observation_start_time
observation_end_time_mjd
observation_end_time
observation_id
exposure
awarded_exposure
xis0_exposure
xis1_exposure
xis2_exposure
xis3_exposure
xis0_observation_mode
xis1_observation_mode
xis2_observation_mode
xis3_observation_mode
hxd_observation_mode
hxd_coarse_clock_rate_exposure
hxd_first_clock_rate_exposure
hxd_normal_clock_rate_exposure
hxd_all_clock_rate_exposure
hxd_wam_exposure
quantity_of_hxd_burst
processing_status
processing_date_mjd
processing_date
public_date_mjd
public_date
distribution_date_mjd
distribution_date
processing_version
processing_count
processing_software
proposal_id
proposal_abstract
proposal_category
proposal_category_code
proposal_priority
pi_name
co_pi_name
proposal_affiliated_country
proposal_cycle
observation_type
proposal_title
main_instrument
has_xis_injection
data_access_url
ql_access_url
ql_image_url
1 ABELL 773 139.3092 51.8461 138.434684 52.055757 124.471508 34.139728 165.95348434 43.2527698 276.9988 55684.9096412037 2011-05-03 21:49:53 55685.7363541667 2011-05-04 17:40:21 806027040 49.8691 50 49.8805 49.8771 0 49.8691 2 2 0 2 1 0 0 44.1285 44.1285 71.422 1 PROCESSED 57601.942962963 2016-08-01 22:37:52 55652 2011-04-01 00:00:00 55697.3061458333 2011-05-16 07:20:51 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061116 We propose observations of 3 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in AO5, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 6 AO6-LP THE SUZAKU CLUSTER OUTSKIRTS PROJECT: OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806027040/ Quick Look
2 COMA CLUSTER OFFSET 194.6939 27.9466 194.090146 28.216217 181.281218 31.269541 60.06105128 88.1791818 318.0815 53885.0996412037 2006-05-30 02:23:29 53886.8384722222 2006-05-31 20:07:24 801044010 79.172 80 79.172 79.172 79.172 79.172 2 2 2 2 1 0 0 75.2282 75.2282 150.2049 2 PROCESSED 57534.5195949074 2016-05-26 12:28:13 54394 2007-10-21 00:00:00 53926.7587384259 2006-07-10 18:12:35 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010091 In order to determine the distribution of O of the intracluster medium of the Coma cluster, we propose to observe the central region with a 40ks exposure and the offset region with a 80ks exposure. The most important in studying the history of nucleosynthesis by SN II is the O mass in the intracluster medium. Especially, the hot cluster contains most of the metals synthesized in the past. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA JAP 1 AO1 THE DETERMINATION OF O ABUNDANCE OF THE INTRACLUSTER MEDIUM OF THE COMA CLUSTER XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801044010/ Quick Look
3 HYDRA A-2 139.672 -11.9467 139.069416 -11.735403 146.240414 -26.215979 242.89463155 25.29884455 94.9986 55509.1804861111 2010-11-09 04:19:54 55510.3008680556 2010-11-10 07:13:15 805008010 41.8231 40 41.8311 41.8231 0 41.8311 2 2 0 2 1 0 0 34.5896 34.5896 96.7898 2 PROCESSED 57554.050162037 2016-06-15 01:12:14 55890 2011-11-25 00:00:00 55524.1344791667 2010-11-24 03:13:39 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050012 X-ray observations of cluster outskirts give us valuable information about star-formation and metal-enrichment histories in clusters. Here, we propose surveys of two regular clusters of galaxies, Hydra A cluster EXTRAGALACTIC DIFFUSE SOURCES 8 C KYOKO MATSUSHITA JAP 5 AO5 DISTRIBUTION OF FE IN THE INTRACLUSTER MEDIUM UP TO 0.7R180 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805008010/ Quick Look
4 COMA SUBHALO2 194.5069 27.3689 193.901795 27.638743 181.411119 30.679028 42.63932899 88.51577103 315.0001 56452.5504976852 2013-06-09 13:12:43 56453.0265046296 2013-06-10 00:38:10 808020010 21.1563 20 21.1563 21.1563 0 21.1563 1 1 0 1 1 0 0 17.608 17.608 41.1199 1 PROCESSED 57611.5058564815 2016-08-11 12:08:26 56872 2014-08-03 00:00:00 56506.7547222222 2013-08-02 18:06:48 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080023 We propose to conduct multi-pointing observations of Coma cluster to cover massive dark matter subhalos, which are unveiled by weak gravitational lensing analysis. We aim to detect X-ray emission from the gas associated with the massive subhalos and measure these quantities with Suzaku/XIS. Large apparent size of the cluster enables us to clearly resolve X-ray emission from subhalo regions. Compared with our X-ray data around non-subhalo regions, we investigate the systematic effect of gas clumpiness on X-ray observables in the outskirts, which is of prime importance to conclude the universality of the entropy flatness in cluster outskirts. Therefore, our observation is a benefit for all public Suzaku/XIS data of cluster outskirts. EXTRAGALACTIC DIFFUSE SOURCES 8 A NOBUHIRO OKABE JAP 8 AO8 SUZAKU FOLLOW-UP OBSERVATION OF DARK MATTER SUBHALOS IN COMA CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808020010/ Quick Look
5 A3376 NORTH 90.6541 -39.7108 90.244762 -39.708634 91.122885 -63.149983 246.26196714 -25.85404299 80.8001 56553.3109143518 2013-09-18 07:27:43 56554.8453935185 2013-09-19 20:17:22 808029010 57.6912 57 57.6912 57.6992 0 57.7072 2 2 0 2 1 0 0 50.8185 50.8185 132.57 0 PROCESSED 57612.703275463 2016-08-12 16:52:43 56956 2014-10-26 00:00:00 56588.7436689815 2013-10-23 17:50:53 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080037 Abell 3376 (z=0.046) is a peculiar merging cluster with giant double radio relics. High sensitivity of the XIS will enable us (i) to determine the temperature and density distributions around the shock accompanying the east relic, and (ii) to examine how thermal and non-thermal energies separate and go into the respective particles. Wide coverage will allow us to compare the ICM properties along the shock and non-shock directions. The low redshift of the source will allow XIS data to resolve detailed shock-related structures. EXTRAGALACTIC DIFFUSE SOURCES 8 B TAKAYA OHASHI JAP 8 AO8 SUZAKU OBSERVATION OF THE EAST MERGER SHOCK AND RADIO RELIC IN ABELL 3376 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808029010/ Quick Look
6 A1689-OFFSET3 197.7048 -1.4241 197.062246 -1.158416 196.866357 5.631394 312.98436439 61.06880263 289.9992 54672.423599537 2008-07-25 10:09:59 54673.474525463 2008-07-26 11:23:19 803026010 44.0942 40 44.0942 44.0942 0 44.0942 2 2 0 2 1 0 0 37.7063 37.7063 90.7878 1 PROCESSED 57543.149537037 2016-06-04 03:35:20 55076 2009-09-02 00:00:00 54707.1173263889 2008-08-29 02:48:57 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030100 We propose to conduct a joint X-ray, optical and weak-lensing analysis on the outsikrts (r_{500} < r < r_{vir}) of a massive cluster A1689, using Japanese X-ray and optical instruments of Suzaku/XIS and Subaru/Suprime-Cam. A joint analysis will provide us with a comprehensive picture of the interplay among the intracluster medimum (ICM), member galaxies and dark matter. EXTRAGALACTIC DIFFUSE SOURCES 8 A NOBUHIRO OKABE JAP 3 AO3 UNVEILING THE INTERPLAY AMONG ICM, GALAXIES AND DARK MATTER IN THE OUTSIKRST OF A1689 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803026010/ Quick Look
7 NGC 5044 OFFSET1 198.8505 -16.143 198.184446 -15.87899 203.499232 -7.562902 311.28196707 46.33985641 290.0004 53919.3604398148 2006-07-03 08:39:02 53920.9599305556 2006-07-04 23:02:18 801047010 54.6204 60 54.6204 54.6204 54.6204 54.6204 2 2 2 2 1 0 0 45.8033 45.8033 138.1899 1 PROCESSED 57534.8941203704 2016-05-26 21:27:32 54394 2007-10-21 00:00:00 53942.4615740741 2006-07-26 11:04:40 3.0.22.43 6 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010092 We propose to observe NGC 5044 group of galaxies in order to determine the distributions of O, Mg, Si, and Fe up to 0.3 r180. Suzaku is the best satellite to study the O and Mg abundance of extended objects. The low and stable background of Suzaku is useful to study low surface brightness regions. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA JAP 1 AO1 THE METAL DISTRIBUTION OF THE NGC 5044 GROUP XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801047010/ Quick Look
8 ABELL1835 OFFSET2 210.2863 2.6798 209.652404 2.920968 207.209815 14.079845 340.21334307 60.40388756 306.816 55384.1224884259 2010-07-07 02:56:23 55385.4667939815 2010-07-08 11:12:11 805038010 45.6036 50 45.6036 45.6276 0 45.6116 2 2 0 2 1 0 0 41.2826 41.2826 116.1298 0 PROCESSED 57552.5623611111 2016-06-13 13:29:48 55801 2011-08-28 00:00:00 55434.3364930556 2010-08-26 08:04:33 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050040 We propose to conduct a joint X-ray, optical and weak-lensing analysis out to virial radius of a massive cluster A1835, using Japanese X-ray and optical instruments of Suzaku/XIS and Subaru/Suprime-Cam and SDSS archival data. A joint analysis will provide us with a comprehensive picture of the interplay among the intracluster medimum (ICM), member galaxies, large-scale structure and dark matter. EXTRAGALACTIC DIFFUSE SOURCES 8 B NOBUHIRO OKABE JAP 5 AO5 UNVEILING THE INTERPLAY AMONG ICM, LARGE-SCALE STRUCTURE AND DARK MATTER OUT TO VIRIAL RADIUS OF A1835 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805038010/ Quick Look
9 NGC 253 11.9272 -25.3509 11.313264 -25.623648 0.061683 -27.85028 97.52826827 -88.03578801 242.9951 56643.3716203704 2013-12-17 08:55:08 56645.502962963 2013-12-19 12:04:16 808053010 99.6864 100 99.6864 99.6864 0 99.6864 2 2 0 2 1 0 0 98.5642 98.5642 184.1038 0 PROCESSED 57613.6331481482 2016-08-13 15:11:44 57031 2015-01-09 00:00:00 56664.7662962963 2014-01-07 18:23:28 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080070 We propose the observation of edge-on starburst galaxies NGC253 and NGC 2146 for 150 ks and 100 ks, respectively. One of the mechanisms that promote the chemical evolution of the universe, starburst outflows have been studied from both aspects of multi-wavelength observations and theory so far. Suzaku original attempts focusing on the abundance patterns has given new insights for a starburst-driven outflow scenario. In AO8, we try to extract the abundance pattern from the south region in NGC 253 and the central region in NGC 2146. EXTRAGALACTIC DIFFUSE SOURCES 8 C TOSHIKI SATO JAP 8 AO8 OBSERVATION OF EDGE-ON STARBURST GALAXIES NGC 253 & NGC 2146 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808053010/ Quick Look
10 A2163SE 244.1024 -6.3096 243.434314 -6.186546 243.31547 14.764116 6.72311865 30.24259241 94.6291 57074.4179282407 2015-02-21 10:01:49 57075.8002662037 2015-02-22 19:12:23 809009010 43.2945 50 43.2945 51.0623 0 51.0943 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.6399421296 2016-08-17 15:21:31 57453 2016-03-06 00:00:00 57087.4694212963 2015-03-06 11:15:58 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090032 Suzaku and Planck are complementary in the study of the cluster outskirts. We propose to cover Abell 2163 cluster which have the most accurate pressure with Planck out to the virial radius with two pointings (50 ks x 2) and background regions (30 ks x 2). The immediate objectives are to constrain the physical status of the intracluster medium such as clumping and bulk motions. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA JAP 9 AO9 SUZAKU AND PLANCK PRESSURE PROFILES OUT TO THE VIRIAL RADIUS OF THE HOTTEST CLUSTER, ABELL 2163 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809009010/ Quick Look
11 RBS1066 181.3063 39.3578 180.66961 39.636099 163.015077 36.071469 158.19944471 74.44309108 133.5252 56973.6795486111 2014-11-12 16:18:33 56973.8890277778 2014-11-12 21:20:12 809105010 10.2376 12 10.2376 10.5256 0 10.5256 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57616.7665509259 2016-08-16 18:23:50 57358 2015-12-02 00:00:00 56992.4200810185 2014-12-01 10:04:55 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 092015 Upcoming X-ray surveys like eROSITA, require precise calibration between X-ray observables (e.g. luminosity and temperature) and mass, down to the low mass regime to set tight constraints on the fundamental cosmological parameters. We propose to observe 19 galaxy groups with a total exposure time of 230 ks to complete observations for a flux limited sample. We will use this complete sample to study the scaling law properties of the low mass systems with a view to the eROSITA survey, which is expected to detect 100,000 objects, most of them in the low mass regime. Furthermore, we will investigate the relative importance of gravitational and non-gravitational processes by studying their thermodynamical properties beyond R500. EXTRAGALACTIC DIFFUSE SOURCES 8 C LORENZO LOVISARI EUR 9 AO9 SCALING PROPERTIES AND THE EFFECTS OF FEEDBACK FOR A COMPLETE SAMPLE OF GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809105010/ Quick Look
12 M82 N2 148.2738 70.273 147.216273 70.508377 118.122269 52.466944 140.95732372 40.02876632 282.8972 57162.9827546296 2015-05-20 23:35:10 57164.434224537 2015-05-22 10:25:17 810043010 59.8084 60 59.8084 61.9021 0 61.9021 2 2 0 2 0 0 0 0 0 34.13 0 PROCESSED 57618.7218287037 2016-08-18 17:19:26 57548 2016-06-09 00:00:00 57177.3762847222 2015-06-04 09:01:51 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 101442 We propose to carry out Suzaku observations of the starburst galaxy M82. We will search for X-ray emission from winds and shock heated clouds out to its possible outer boundary of ~45 kpc. We will also constrain the density and temperature profiles of the gas/wind emission out to large radii. These data can place important constraints on theoretical models of starburst galaxies and their environments. We will test models such as the Chevalier & Clegg adiabatic wind model, shocked clouds in a wind, etc. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 B KA-WAH WONG USA 10 AO10 SEARCH FOR THE OUTER BOUNDARY OF THE STARBURST GALAXY: M82 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/810043010/ Quick Look
13 ZWCL0008.8+5215 WEST 2.7765 52.5416 2.120361 52.263518 29.435357 45.775484 116.7279282 -9.84363991 63.9984 56847.5889351852 2014-07-09 14:08:04 56849.9925115741 2014-07-11 23:49:13 809117010 102.3736 100 102.3816 102.3736 0 102.3896 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57615.3796643518 2016-08-15 09:06:43 56748 2014-04-01 00:00:00 56861.6478703704 2014-07-23 15:32:56 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 096003 Radio relics in merging galaxy clusters trace low-Mach number shocks where particles are accelerated to extreme energies. Suzaku revealed temperature jumps at several relics. However the Mach numbers derived by X-ray observations are significantly lower than those from the radio spectra, and simple shock acceleration models need to be re-examined. We propose Suzaku key project observations of 12 radio relics to establish the shock properties, by combining with new radio data. These data will advance our understanding of (i) particle acceleration at the shocks and (ii) spatial distribution of the thermal and non-thermal components. We will make a breakthrough shocks and (ii) spatial distribution of the thermal and non-thermal components. We will make a breakthrough in our understand. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROKI AKAMATSU EUR 9 AO9 EXPLORING ENERGETICS AT THE LARGEST SHOCK STRUCTURES IN THE UNIVERSE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809117010/ Quick Look
14 A1914_OFFSET4 216.4138 37.6152 215.900162 37.839927 196.47734 48.33006 66.75628519 67.60183749 330.9949 55365.2958333333 2010-06-18 07:06:00 55366.115462963 2010-06-19 02:46:16 805094010 27.2904 40 27.2904 27.3001 0 27.2944 2 2 0 2 1 0 0 25.4203 25.4203 70.816 0 PROCESSED 57552.407037037 2016-06-13 09:46:08 55769 2011-07-27 00:00:00 55403.4672106482 2010-07-26 11:12:47 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 053087 We propose four pointing observations of the merging cluster Abell 1914 with exposure of 160 ks (40 ks each). We measure temperature, electron density, and entropy distributions of the ICM out to the virial radius to study the merging history of this cluster. We determine the supra-thermal component expected by the merger with a wide-band spectroscopy using XIS and HXD-PIN, and quantify heat input to the ICM by a joint analysis with weak lensing data of Subaru telescope. Then, we aim to estimate the energy ratio of the heat input to total delivered energy through the merger. EXTRAGALACTIC DIFFUSE SOURCES 8 A MADOKA KAWAHARADA ERIC MILLER JUS 5 AO5 THERMODYNAMICS OF INTRACLUSTER MEDIUM IN THE MERGING CLUSTER ABELL 1914 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805094010/ Quick Look
15 A1831 209.8007 27.9693 209.233208 28.211522 195.74505 37.218341 40.05378223 74.96810077 288.1207 53937.1181828704 2006-07-21 02:50:11 53937.5106481482 2006-07-21 12:15:20 801077010 18.0796 18 18.0796 18.0796 18.0796 18.0796 2 2 2 2 1 0 0 17.0891 17.0891 33.8979 1 PROCESSED 57535.0011805556 2016-05-27 00:01:42 54401 2007-10-28 00:00:00 53943.553599537 2006-07-27 13:17:11 3.0.22.43 5 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801077010/ Quick Look
16 A1750S 202.5548 -2.1063 201.910476 -1.848597 201.643103 6.819901 322.18359807 59.30814244 293.521 55751.0328009259 2011-07-09 00:47:14 55753.0002314815 2011-07-11 00:00:20 806097010 80.1668 80 80.1668 80.1668 0 80.1668 2 2 0 2 1 0 0 67.0448 67.0448 169.9618 3 PROCESSED 57602.5725578704 2016-08-02 13:44:29 56148 2012-08-09 00:00:00 55778.4321412037 2011-08-05 10:22:17 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 063019 We observe Abell 1750 which has three clusters of galaxies in a filamentary structure of the large-scale structure, with 4 pointing observations (80 x 3 + 40 ks). We reveal global spatial structures of temperature, density, and entropy in Abell 1750 for the first time. By a correlation with a galaxy map obtained from SDSS, and a comparison between thermal pressure and total pressure required by the total mass derived from weal lensing analysis, we explore the inflow of matter and evolutionary process in this system. EXTRAGALACTIC DIFFUSE SOURCES 8 A MADOKA KAWAHARADA SCOTT RANDALL JUS 6 AO6 SUZAKU OBSERVATION OF ABELL 1750 IN THE LARGE-SCALE STRUCTURE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806097010/ Quick Look
17 A1914_OFFSET1 216.5507 38.0175 216.039339 38.24183 196.32687 48.734523 67.63121502 67.35438204 324.9943 55362.5248148148 2010-06-15 12:35:44 55363.4724768518 2010-06-16 11:20:22 805091010 32.2034 40 32.2034 32.2034 0 32.2034 2 2 0 2 1 0 0 27.5086 27.5086 81.876 1 PROCESSED 57552.3572569445 2016-06-13 08:34:27 55766 2011-07-24 00:00:00 55399.2609722222 2010-07-22 06:15:48 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 053087 We propose four pointing observations of the merging cluster Abell 1914 with exposure of 160 ks (40 ks each). We measure temperature, electron density, and entropy distributions of the ICM out to the virial radius to study the merging history of this cluster. We determine the supra-thermal component expected by the merger with a wide-band spectroscopy using XIS and HXD-PIN, and quantify heat input to the ICM by a joint analysis with weak lensing data of Subaru telescope. Then, we aim to estimate the energy ratio of the heat input to total delivered energy through the merger. EXTRAGALACTIC DIFFUSE SOURCES 8 A MADOKA KAWAHARADA ERIC MILLER JUS 5 AO5 THERMODYNAMICS OF INTRACLUSTER MEDIUM IN THE MERGING CLUSTER ABELL 1914 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805091010/ Quick Look
18 1RXJ0603 90.7832 42.2686 89.889602 42.270241 90.61448 18.829705 170.16927881 9.72454424 80.0992 56207.7131828704 2012-10-07 17:06:59 56210.6307986111 2012-10-10 15:08:21 807001010 124.3416 120 124.3511 124.3439 0 124.3416 2 2 0 2 1 0 0 125.1948 125.1948 252.0559 1 PROCESSED 57607.7803009259 2016-08-07 18:43:38 56595 2013-10-30 00:00:00 56226.6645717593 2012-10-26 15:56:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070025 We propose to 120 ks + 30 ks (background) Suzaku observations of a new cluster scale shock front candiate in merger cluster of galaxies 1RXJ0603. 1RXJ0603 has irregular shape radio relic with remarkable steep radio spectrum index, which indicate the existence of shock fronts with mach number M ~ 4.5. The temperature and density of Intra ClusterMedium across radio relics will provide the nature of shock front. Our study will shed new light on the origin of the cluster scale shock fronts. EXTRAGALACTIC DIFFUSE SOURCES 8 B HIROKI AKAMATSU JAP 7 AO7 SUZAKU OBSERVATION OF A NEW CLUSTER SCALE SHOCK FRONT CANDIATE IN MERGING CLUSTER OF GALAXIES 1RXJ0603 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807001010/ Quick Look
19 A1674 195.9676 67.5471 195.510877 67.814977 143.551001 62.83408 121.10331631 49.53698634 114.9985 54085.1434837963 2006-12-16 03:26:37 54087.0426388889 2006-12-18 01:01:24 801062010 68.4138 100 68.4218 68.4218 0 68.4138 2 2 0 2 1 0 0 109.0131 109.0131 164.064 2 PROCESSED 57536.3777546296 2016-05-28 09:03:58 54750 2008-10-11 00:00:00 54094.6003935185 2006-12-25 14:24:34 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010156 A1674 is a nearby (z=0.106) richness class 3 clsuter with Abell galaxy count of 165, while its X-ray luminsity is as low as 6e43erg/s. We have observed this cluster with ASCA and XMM-Newton, and found iregular extended X-ray emission. The X-ray spectrum can be fitted with a thin thermal model of kT ~ 3keV, but the metal abundance is 0.07 with upper limit of 0.2. We assume this cluster may be a cluster under construction. Utilizing the low background level and high sensitivity of Suzaku XIS, we aim to obtain accurate X-ray spectrum of this cluster to constrain the metal abndance of each species. We also examine possible contribution of diffuse non-thermal emission in cluster scale. EXTRAGALACTIC DIFFUSE SOURCES 8 C KIYOSHI HAYASHIDA JAP 1 AO1 METAL DEFICIENT GAS OR NON THERMAL EMISSION? DIFFUSE X-RAYS IN A1674 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801062010/ Quick Look
20 FORNAX A W-LOBE W 50.2219 -37.0341 49.742698 -37.213173 32.331063 -52.814253 239.92107074 -57.06786371 27.0759 54990.6810763889 2009-06-08 16:20:45 54991.75375 2009-06-09 18:05:24 804036010 60.3625 50 60.3625 60.3625 0 60.3625 2 2 0 2 1 0 0 56.3965 56.3965 92.6519 1 PROCESSED 57547.532974537 2016-06-08 12:47:29 55367 2010-06-20 00:00:00 55001.0562615741 2009-06-19 01:21:01 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040073 We propose Suzaku offset mapping observations of the Fornax A west radio lobe. By measuring the inverse-Compton X-ray spectra from the radio lobe with the mapping observations, we measure the brightness profile in the non-thermal X-ray emission. The results show us the spatial distribution of the relativistic electrons independently from the magnetic field structures determining the synchrotron radio emissions. EXTRAGALACTIC DIFFUSE SOURCES 8 B MAKOTO TASHIRO JAP 4 AO4 X-RAY MAPPING OF THE FORNAX A WEST LOBE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804036010/ Quick Look
21 COMA_45OFF 194.2558 27.5714 193.650381 27.84154 181.073902 30.760176 52.91406039 88.6829823 127.9482 54436.4228703704 2007-12-02 10:08:56 54437.2085185185 2007-12-03 05:00:16 802047010 31.6151 30 31.6151 31.6151 0 31.6151 2 2 0 2 1 0 0 26.1691 26.1691 67.824 0 PROCESSED 57540.7702083333 2016-06-01 18:29:06 54814 2008-12-14 00:00:00 54445.1600925926 2007-12-11 03:50:32 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020149 With XIS and HXD onboard Suzaku, we propose a scanning observation along the large-scale filament structure connecting the Coma cluster outskirts and the radio relic 1253+275. The scientific aims are: 1) to verify and delineate the spatial extent of the hard X-ray excess reported by BeppoSAX and RXTE, 2) to constrain the spatial distribution of large-scale magnetic fields, 3) to probe nonthermal processes associated with structure formation, such as ultra-high-energy particle acceleration at the cluster accretion shock, and 4) to provide complementary data in connection with observations in other wavebands, especially GeV-TeV gamma-rays. EXTRAGALACTIC DIFFUSE SOURCES 8 C SUSUMU INOUE JAP 2 AO2 EXPLORING PARTICLE ACCELERATION AND MAGNETIC FIELDS IN A LARGE-SCALE FILAMENT STRUCTURE ASSOCIATED WITH THE COMA CLUSTER HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802047010/ Quick Look
22 VIRGO W12 184.4921 10.4589 183.855234 10.736542 179.90666 11.371427 276.03236295 71.56080365 100 56277.5402546296 2012-12-16 12:57:58 56278.125150463 2012-12-17 03:00:13 807105010 27.0915 24 27.0995 27.0915 0 27.0995 1 1 0 1 1 0 0 26.8528 26.8528 50.488 1 PROCESSED 57608.2964930556 2016-08-08 07:06:57 56018 2012-04-01 00:00:00 56344.6765162037 2013-02-21 16:14:11 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807105010/ Quick Look
23 A1800 207.3618 28.0973 206.789109 28.345144 193.256107 36.394356 40.59651819 77.12066844 302.3644 53936.635625 2006-07-20 15:15:18 53937.1140509259 2006-07-21 02:44:14 801078010 20.0437 17 20.0473 20.0553 20.0553 20.0437 2 2 2 2 1 0 0 19.0003 19.0003 41.3319 0 PROCESSED 57535.0036458333 2016-05-27 00:05:15 54401 2007-10-28 00:00:00 53943.5299652778 2006-07-27 12:43:09 3.0.22.43 5 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801078010/ Quick Look
24 AWM7 NW2 42.4678 42.1132 41.659195 41.906559 53.004907 24.584739 145.29354682 -15.55850289 257.0018 56705.8674421296 2014-02-17 20:49:07 56706.6667824074 2014-02-18 16:00:10 808024010 35.333 35 35.341 35.333 0 35.349 2 2 0 2 1 0 0 30.0596 30.0596 69.0559 0 PROCESSED 57613.8687268518 2016-08-13 20:50:58 57130 2015-04-18 00:00:00 56764.8062847222 2014-04-17 19:21:03 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080034 We propose to observe AWM 7 cluster at 0.4--0.9 r180 toward northwest and southeast with 4 pointing observations (15 ks x 2+35 ks x 2) and a background field with 20 ks exposure. These directions are between a filament and a void directions and free from systematic errors caused by stray light. The objective is to derive metal-mass-to-light ratios out to the virial radius, and constrain the slope of the initial mass function of stars in early-type galaxies in clusters of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA JAP 8 AO8 METAL-MASS-TO-LIGHT RATIOS OUT TO THE VIRIAL RADIUS OF THE AWM 7 CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808024010/ Quick Look
25 URSA MINOR 227.2517 67.2307 227.099638 67.419875 158.023499 73.538029 104.9865755 44.80382561 40.7921 54195.7731944444 2007-04-05 18:33:24 54196.7557175926 2007-04-06 18:08:14 802052010 70.8823 67 70.8903 70.8823 0 70.8903 2 2 0 2 1 0 0 59.5872 59.5872 84.876 1 PROCESSED 57538.0737731482 2016-05-30 01:46:14 54695 2008-08-17 00:00:00 54203.3200462963 2007-04-13 07:40:52 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021405 We propose 50 ksec Suzaku observations of the Ursa Minor and Draco dwarf spheroidal galaxies. These dense, dark-matter-dominated systems are carefully selected as the strongest potential sources of line emission from radiatively decaying keV dark matter of any astrophysical object. The low-level, stable Suzaku background makes it the most sensitive instrument to-date for this purpose. At the very least, constraints that enter a significant new regime are derived: non-detections are still of great importance. In the best case, the long sought-after identity of dark matter will be discovered, pointing the way to physics beyond the Standard Model. EXTRAGALACTIC DIFFUSE SOURCES 8 A MICHAEL LOEWENSTEIN USA 2 AO2 SEARCH FOR WARM DARK MATTER WITH SUZAKU OBSERVATIONS OF DWARF SPHEROIDAL GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802052010/ Quick Look
26 BOOTES GROUP 1 218.7136 35.7235 218.197903 35.941461 200.235171 47.529275 60.71261374 66.41229506 153.2269 54440.1222106482 2007-12-06 02:55:59 54441.2015972222 2007-12-07 04:50:18 802054010 42.2242 38 42.2242 42.2242 0 42.2242 2 2 0 2 1 0 0 41.3023 41.3023 93.254 0 PROCESSED 57540.8293518518 2016-06-01 19:54:16 54815 2008-12-15 00:00:00 54448.2273842593 2007-12-14 05:27:26 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021424 We propose four 30 ksec Suzaku pointings (120 ksec total) to obtain Lx and Tx for 4 distant (0.15 < z < 0.35) galaxy groups discovered in a contiguous, 9.3 sq. deg Chandra survey in Bootes. Our targets are spatially resolved by Chandra and are chosen to minimize point-source contamination of the Suzaku group spectra. The XIS data will significantly expand the sample of groups with known temperature in this redshift range, and so will improve constraints on group evolution mechanisms. We will use the existing, deep multicolor imaging and 20,000-object spectroscopic catalog for Bootes to study the effect of local environment on group properties, as well as the relationship between optically-selected and X-ray selected groups, for the first time in this redshift range. EXTRAGALACTIC DIFFUSE SOURCES 8 C MARSHALL BAUTZ USA 2 AO2 SUZAKU SPECTROSCOPY OF DISTANT GALAXY GROUPS IN BOOTES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802054010/ Quick Look
27 ABELL2244 255.6885 34.0502 255.230084 34.120069 248.255538 56.413781 56.77689495 36.30222985 232.8204 54392.7992013889 2007-10-19 19:10:51 54394.3959953704 2007-10-21 09:30:14 802078010 71.3811 63 71.3891 71.3971 0 71.3811 2 2 0 2 1 0 0 69.1077 69.1077 137.9498 3 PROCESSED 57540.332337963 2016-06-01 07:58:34 54771 2008-11-01 00:00:00 54403.2516666667 2007-10-30 06:02:24 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 022036 In order to use clusters as cosmological probes, accurate mass determinations are needed. The ICM is an ideal candidate since it provides a map of the DM potential. Measuring the gas properties to the virial radius is imperative for determining the proper cluster mass, since a large part of the cluster mass resides beyond 1/2 r_vir. Current discrepancies in outer cluster kT profiles are due to large uncertainties due to the high background in Chandra and XMM-Newton. With its lower background, Suzaku is able to make this measurement. We propose a 50 ks observation of A2244. A2244 is an ideal candidate to make this measurement; at a redshift of z~0.1, the virial radius can be fit inside Suzaku's field of view, moreover A2244 is an unusual example of a relaxed cluster without a cool core. EXTRAGALACTIC DIFFUSE SOURCES 8 B DANIEL HUDSON EUR 2 AO2 A2244 - MEASURING CLUSTER GAS TEMPERATURE TO THE VIRIAL RADIUS IN A RELAXED ISOTHERMAL CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802078010/ Quick Look
28 A2665 357.7161 6.1352 357.076736 5.857083 0.350497 6.536022 96.94047732 -53.65177278 245.9817 54078.2252893518 2006-12-09 05:24:25 54078.562037037 2006-12-09 13:29:20 801076010 13.944 15 13.944 13.944 0 13.944 2 2 0 2 1 0 0 11.6073 11.6073 29.0879 0 PROCESSED 57536.2715393518 2016-05-28 06:31:01 54695 2008-08-17 00:00:00 54089.271412037 2006-12-20 06:30:50 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801076010/ Quick Look
29 FJ1 238.114 22.5674 237.571568 22.715547 229.271734 41.603316 36.86878642 48.89749971 115.0005 56698.0557638889 2014-02-10 01:20:18 56701.0001851852 2014-02-13 00:00:16 808041010 111.8457 100 111.8537 111.8457 0 111.8537 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57613.8229166667 2016-08-13 19:45:00 57130 2015-04-18 00:00:00 56765.6012152778 2014-04-18 14:25:45 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080054 Filament Junctions are known to be the most active regions in structure formation in the Universe. These regions can be identified using our original method based on galaxy distribution. In AO8, we try to detect (1) a galaxy-scale halo with a radio relic structure often observed after merger and (2) a galaxy-scale halo just before merger at the Filament Junction. EXTRAGALACTIC DIFFUSE SOURCES 8 C IKUYUKI MITSUISHI JAP 8 AO8 EXPLORING EVOLUTION OF GROUPS AT FILAMENT JUNCTIONS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808041010/ Quick Look
30 A1689-OFFSET4 197.7965 -1.1735 197.154302 -0.90795 196.855647 5.897997 313.25406527 61.301843 290 54673.475 2008-07-26 11:24:00 54674.5091898148 2008-07-27 12:13:14 803027010 42.0199 40 42.0279 42.0279 0 42.0199 2 2 0 2 1 0 0 36.8505 36.8505 89.354 2 PROCESSED 57543.1496527778 2016-06-04 03:35:30 55076 2009-09-02 00:00:00 54707.0673032407 2008-08-29 01:36:55 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030100 We propose to conduct a joint X-ray, optical and weak-lensing analysis on the outsikrts (r_{500} < r < r_{vir}) of a massive cluster A1689, using Japanese X-ray and optical instruments of Suzaku/XIS and Subaru/Suprime-Cam. A joint analysis will provide us with a comprehensive picture of the interplay among the intracluster medimum (ICM), member galaxies and dark matter. EXTRAGALACTIC DIFFUSE SOURCES 8 A NOBUHIRO OKABE JAP 3 AO3 UNVEILING THE INTERPLAY AMONG ICM, GALAXIES AND DARK MATTER IN THE OUTSIKRST OF A1689 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803027010/ Quick Look
31 A3112 49.3542 -44.4494 48.920816 -44.631605 25.154749 -59.092558 253.34888003 -56.10584592 209.0003 57003.8439467593 2014-12-12 20:15:17 57006.6182407407 2014-12-15 14:50:16 809116020 97.989 200 97.989 97.989 0 97.989 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.5061458333 2016-08-17 12:08:51 57387 2015-12-31 00:00:00 57017.4238425926 2014-12-26 10:10:20 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 094527 The hot X-ray emitting gas in clusters of galaxies is a very large repository of metals produced by stars and galaxies. These metals enter the intra-cluster medium (ICM) via strong galactic winds, supernovae explosions, and ram-pressure stripping. However, the details of the mechanisms that transport metals to the ICM and the origin of these metals remain still unclear. We aim to accurately measure the temperature and abundance patterns of a bright nearby galaxy cluster A3112 out to the virial radius and compare these data with metal abundance yields produced by supernovae. Our proposed observation will provide information about how these metals are created, as well as how and when the metals were transported to the ICM. EXTRAGALACTIC DIFFUSE SOURCES 8 A ESRA BULBUL USJ 9 AO9 A DETAILED STUDY OF CHEMICAL ENRICHMENT OF A3112 OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809116020/ Quick Look
32 ABELL2255_RELIC 258.3088 64.2709 258.23432 64.327456 199.782032 84.629727 94.17355304 34.84143708 3.193 56810.1311458333 2014-06-02 03:08:51 56812.4147569444 2014-06-04 09:57:15 809121010 100.6045 100 100.6045 100.8125 0 100.8045 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57615.1987731482 2016-08-15 04:46:14 56748 2014-04-01 00:00:00 56867.7458217593 2014-07-29 17:53:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 096003 Radio relics in merging galaxy clusters trace low-Mach number shocks where particles are accelerated to extreme energies. Suzaku revealed temperature jumps at several relics. However the Mach numbers derived by X-ray observations are significantly lower than those from the radio spectra, and simple shock acceleration models need to be re-examined. We propose Suzaku key project observations of 12 radio relics to establish the shock properties, by combining with new radio data. These data will advance our understanding of (i) particle acceleration at the shocks and (ii) spatial distribution of the thermal and non-thermal components. We will make a breakthrough shocks and (ii) spatial distribution of the thermal and non-thermal components. We will make a breakthrough in our understand. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROKI AKAMATSU EUR 9 AO9 EXPLORING ENERGETICS AT THE LARGEST SHOCK STRUCTURES IN THE UNIVERSE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809121010/ Quick Look
33 FILAMENT OF GALAXIES 238.2847 27.6247 237.767937 27.772087 227.420415 46.484967 44.49442625 49.89393343 305.997 55408.8620833333 2010-07-31 20:41:24 55410.6883101852 2010-08-02 16:31:10 805030010 61.7703 80 61.7703 61.7703 0 61.7703 2 2 0 2 1 0 0 55.5833 55.5833 157.7518 0 PROCESSED 57552.8205671296 2016-06-13 19:41:37 55793 2011-08-20 00:00:00 55427.2133449074 2010-08-19 05:07:13 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050032 Warm Hot Intergalactic Medium (WHIM) is the most promising candidate for the cosmic missing baryons. Nevertheless, no concrete evidence of the presence of the WHIM has been unveiled yet. We propose a SUZAKU observation of a filament discovered through a systematic analysis of the SDSS galaxy catalogue. The observation toward a 10 Mpc long section of this filament aligned with the line of sight will provide the redshifted OVII and OVIII emission lines from the WHIM or much stronger constraint on the overdensity of the WHIM. EXTRAGALACTIC DIFFUSE SOURCES 8 B HAJIME KAWAHARA JAP 5 AO5 SEARCHING FOR MISSING BARYONS ALONG A FILAMENT OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805030010/ Quick Look
34 A2199 OFFSET6 247.2752 38.7861 246.840866 38.894582 233.723395 59.394916 61.88224995 43.57632899 299.9992 55792.1844212963 2011-08-19 04:25:34 55792.9321875 2011-08-19 22:22:21 806152010 29.7851 30 29.7851 29.7851 0 29.7851 2 2 0 2 1 0 0 22.2105 22.2105 64.5979 1 PROCESSED 57602.8830324074 2016-08-02 21:11:34 55652 2011-04-01 00:00:00 55806.2639467593 2011-09-02 06:20:05 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806152010/ Quick Look
35 CENA LOBE 2 201.7888 -39.7615 201.063878 -39.502282 215.867885 -28.246306 310.35736359 22.59471631 296.9216 56141.4611921296 2012-08-02 11:04:07 56143.2779861111 2012-08-04 06:40:18 807041030 65.8666 65 65.8746 65.8746 0 65.8666 2 2 0 2 1 0 0 57.8659 57.8659 156.9538 2 PROCESSED 57606.7677893518 2016-08-06 18:25:37 56018 2012-04-01 00:00:00 56162.2467013889 2012-08-23 05:55:15 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070106 Radio source Centaurus A is the closest active galaxy in the Universe (D=3.7 Mpc). It is surrounded by relatively poorly known giant radio lobes extending for about 600 kpc in the N-S direction. Here we propose ambitious Suzaku observations of four carefully selected regions in the Northern giant lobe of target. The primary goal of the project is to study the filamentary structure of the lobe in X-rays, in the broader context of particle acceleration and energy dissipation processes taking place in highly inhomogeneous, magnetized, rarified and multi-phase plasma. We have gathered a larger team of the researches involved in the project to assure a proper analysis of the collected dataset with extensive multi-wavelength support and in-depth theoretical modeling/interpretation. EXTRAGALACTIC DIFFUSE SOURCES 8 B LUKASZ STAWARZ JAP 7 AO7 STUDYING GIANT FILAMENTARY LOBES IN THE CENTAURUS A SYSTEM WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807041030/ Quick Look
36 COMA SUBHALO1 S 195.2527 28.7629 194.651674 29.031827 181.36326 32.219878 71.19878606 87.32773157 296.8003 56452.0686458333 2013-06-09 01:38:51 56452.5459490741 2013-06-09 13:06:10 808019010 20.4808 20 20.4888 20.4808 0 20.4968 1 1 0 1 1 0 0 21.4968 21.4968 41.2319 0 PROCESSED 57611.4938541667 2016-08-11 11:51:09 56869 2014-07-31 00:00:00 56503.6109606482 2013-07-30 14:39:47 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080023 We propose to conduct multi-pointing observations of Coma cluster to cover massive dark matter subhalos, which are unveiled by weak gravitational lensing analysis. We aim to detect X-ray emission from the gas associated with the massive subhalos and measure these quantities with Suzaku/XIS. Large apparent size of the cluster enables us to clearly resolve X-ray emission from subhalo regions. Compared with our X-ray data around non-subhalo regions, we investigate the systematic effect of gas clumpiness on X-ray observables in the outskirts, which is of prime importance to conclude the universality of the entropy flatness in cluster outskirts. Therefore, our observation is a benefit for all public Suzaku/XIS data of cluster outskirts. EXTRAGALACTIC DIFFUSE SOURCES 8 A NOBUHIRO OKABE JAP 8 AO8 SUZAKU FOLLOW-UP OBSERVATION OF DARK MATTER SUBHALOS IN COMA CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808019010/ Quick Look
37 A3376 SOUTH 90.6172 -40.196 90.211877 -40.194003 91.07062 -63.635447 246.775776 -26.0046965 124.8629 56580.8395486111 2013-10-15 20:08:57 56582.2918055556 2013-10-17 07:00:12 808030010 66.5346 57 66.5347 66.5346 0 66.5346 3 2 0 2 1 0 0 56.9771 56.9771 125.45 1 PROCESSED 57613.0188541667 2016-08-13 00:27:09 57004 2014-12-13 00:00:00 56637.6639351852 2013-12-11 15:56:04 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080037 Abell 3376 (z=0.046) is a peculiar merging cluster with giant double radio relics. High sensitivity of the XIS will enable us (i) to determine the temperature and density distributions around the shock accompanying the east relic, and (ii) to examine how thermal and non-thermal energies separate and go into the respective particles. Wide coverage will allow us to compare the ICM properties along the shock and non-shock directions. The low redshift of the source will allow XIS data to resolve detailed shock-related structures. EXTRAGALACTIC DIFFUSE SOURCES 8 B TAKAYA OHASHI JAP 8 AO8 SUZAKU OBSERVATION OF THE EAST MERGER SHOCK AND RADIO RELIC IN ABELL 3376 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808030010/ Quick Look
38 ABELL 3571 206.8624 -32.8524 206.14186 -32.603207 216.960537 -20.284209 316.31343933 28.55973438 103.8412 56666.0275 2014-01-09 00:39:36 56666.7772453704 2014-01-09 18:39:14 808094010 38.279 60 38.279 38.279 0 38.279 2 2 0 2 1 0 0 39.0047 39.0047 64.776 0 PROCESSED 57613.7763425926 2016-08-13 18:37:56 57096 2015-03-15 00:00:00 56730.4916435185 2014-03-14 11:47:58 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081531 Abell 3571 is one of the brightest cluster in the X-ray sky and one of the main clusters in the Shapley supercluster. We have recently found evidence that it may be passing through a violent (~2000 km/s) merger in the line of sight (los). If corroborated it would be the closest template for the systems of this kind allowing us to study and characterize los mergers. We request a short observation of 60 ksec to corroborate the velocity gradients found with Chandra for this cluster, using the improved spectral resolution and gain stability of Suzaku s XISs. EXTRAGALACTIC DIFFUSE SOURCES 8 C RENATO DUPKE USA 8 AO8 ABELL 3571. THE CLOSEST LINE OF SIGHT MERGER? XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808094010/ Quick Look
39 A262 E3 29.2513 35.7586 28.51426 35.514871 40.102333 22.236821 137.59731231 -25.23895106 250.0003 56701.0116319444 2014-02-13 00:16:45 56701.8717939815 2014-02-13 20:55:23 808114010 38.5681 40 38.5761 38.5681 0 38.5761 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57613.8129861111 2016-08-13 19:30:42 57080 2015-02-27 00:00:00 56714.7407986111 2014-02-26 17:46:45 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 083002 We propose to observe a poor cluster, Abell 262 (kT=2.2 keV, z=0.017), out to 0.9 r180 toward directions of a filament and void. The objectives are to derive gas-mass and fe-mass-to-light ratios and entropy profiles out the virial radius and study their dependence of the system mass, and to study azimuthal dependence of the temperature, density and entropy. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA NORBERT WERNER JUS 8 AO8 OBSERVATIONS OF AN POOR CLUSTER OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808114010/ Quick Look
40 A2163BGD1 244.2972 -6.0675 243.630135 -5.945298 243.467732 15.036983 7.08170195 30.23063611 97.9997 57078.1207523148 2015-02-25 02:53:53 57078.9737384259 2015-02-25 23:22:11 809010010 28.6539 30 28.6539 28.6619 0 28.6699 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.6666782407 2016-08-17 16:00:01 57454 2016-03-07 00:00:00 57087.4740393518 2015-03-06 11:22:37 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090032 Suzaku and Planck are complementary in the study of the cluster outskirts. We propose to cover Abell 2163 cluster which have the most accurate pressure with Planck out to the virial radius with two pointings (50 ks x 2) and background regions (30 ks x 2). The immediate objectives are to constrain the physical status of the intracluster medium such as clumping and bulk motions. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA JAP 9 AO9 SUZAKU AND PLANCK PRESSURE PROFILES OUT TO THE VIRIAL RADIUS OF THE HOTTEST CLUSTER, ABELL 2163 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809010010/ Quick Look
41 PKS 2356-61 359.7661 -60.908 359.120501 -61.186478 324.284485 -53.222548 314.02525269 -55.07790138 249.6445 54075.7140740741 2006-12-06 17:08:16 54078.21625 2006-12-09 05:11:24 801016010 100.8372 100 100.8452 100.8372 0 100.8532 2 2 0 2 1 0 0 92.1255 92.1255 216.1579 3 PROCESSED 57536.3143171296 2016-05-28 07:32:37 54456 2007-12-22 00:00:00 54088.6546759259 2006-12-19 15:42:44 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010059 We propose a 100 ksec Suzaku observation of the radio galaxy PKS 2356-61. PKS 2356-61 is reported to reside in a group of galaxies, and a sign of a diffuse X-ray emission with a possibly high temperature surrounding PKS 2356-61 was suggested with ASCA. Our objective is the determination of the origin of the diffuse emission to evaluate AGN heating of the intragroup gas by PKS 2356-61. EXTRAGALACTIC DIFFUSE SOURCES 8 C SOOJING HONG JAP 1 AO1 HIGH TEMPERATURE GROUP OF GALAXIES SURROUNDING THE RADIO GALAXY PKS 2356-61 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801016010/ Quick Look
42 A3376 WEST RELIC 90.0363 -39.9917 89.629297 -39.992531 90.071049 -63.433501 246.43145562 -26.38385089 126.3601 54034.3950231482 2006-10-26 09:28:50 54035.9176388889 2006-10-27 22:01:24 800011020 62.2648 60 62.2648 62.2648 62.2648 62.2648 2 2 2 2 1 0 0 55.5629 55.5629 131.5378 2 PROCESSED 57535.9705902778 2016-05-27 23:17:39 54694 2008-08-16 00:00:00 54090.2671643518 2006-12-21 06:24:43 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001039 We propose a 150 ks observation of the giant radio relic in the west of the A3376 cluster. A3376 is a low temperature (4.5 keV) cluster with possible excess hard X-ray emission in 2.7 sigma significance by Beppo-SAX, and also with a pair of giant radio relics. This target is best suited for cluster hard excess survey with HXD. Following the first observation planned around October 2005 located near the east relic, the observation of the west relic 23 arcmin away can bring us the first spacial information on cluster excess hard X-rays. EXTRAGALACTIC DIFFUSE SOURCES 8 A KAZUHIRO NAKAZAWA JAP 0 SWG SEARCH FOR EXCESS HARD X-RAY EMISSION FROM ABELL 3376 HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800011020/ Quick Look
43 HYDRA A-1 139.3695 -11.9475 138.767154 -11.737163 145.930071 -26.316597 242.69436566 25.06487811 95 55508.1097569444 2010-11-08 02:38:03 55509.1800115741 2010-11-09 04:19:13 805007010 42.5647 40 42.5727 42.5647 0 42.5727 2 2 0 2 1 0 0 35.2072 35.2072 92.4558 1 PROCESSED 57554.0434143518 2016-06-15 01:02:31 55890 2011-11-25 00:00:00 55524.1752430556 2010-11-24 04:12:21 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050012 X-ray observations of cluster outskirts give us valuable information about star-formation and metal-enrichment histories in clusters. Here, we propose surveys of two regular clusters of galaxies, Hydra A cluster EXTRAGALACTIC DIFFUSE SOURCES 8 C KYOKO MATSUSHITA JAP 5 AO5 DISTRIBUTION OF FE IN THE INTRACLUSTER MEDIUM UP TO 0.7R180 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805007010/ Quick Look
44 FILAMENT JUNCTION 3 151.4159 39.7399 150.662748 39.98344 138.765722 26.114357 181.90509124 53.56333781 291.576 55672.3023611111 2011-04-21 07:15:24 55673.6362268518 2011-04-22 15:16:10 806005010 55.0232 60 55.0232 55.0312 0 55.0392 2 2 0 2 1 0 0 49.8669 49.8669 115.2299 2 PROCESSED 57601.5861921296 2016-08-01 14:04:07 56061 2012-05-14 00:00:00 55692.3338425926 2011-05-11 08:00:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060015 Haloes, such as galaxy clusters or groups have been considered to form at intersections of cosmological filaments. Nevertheless, there are a lot of junctions of galaxy filaments without X-ray strong signal from massive clusters. We propose a SUZAKU observation of three filamentary junctions of galaxies identified in the Sloan Digital Sky Survey using a new method. The SUZAKU observation of high sensitivity in low energy will reveal nature of faint haloes growing in the large filament junctions. EXTRAGALACTIC DIFFUSE SOURCES 8 A HAJIME KAWAHARA JAP 6 AO6 EXPLORING JUNCTIONS OF GALAXY FILAMENTS BY SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806005010/ Quick Look
45 NGC 2300 GROUP 112.8158 85.6965 108.675805 85.795148 93.626997 62.54508 127.72434362 27.79082708 339.9138 55235.7626388889 2010-02-08 18:18:12 55236.5002893518 2010-02-09 12:00:25 804030010 37.0591 100 37.0591 37.0591 0 37.0591 2 2 0 2 1 0 0 34.4534 34.4534 63.7299 1 PROCESSED 57550.5366666667 2016-06-11 12:52:48 55619 2011-02-27 00:00:00 55251.1588310185 2010-02-24 03:48:43 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040055 We propose to observe the NGC 2300 group for 100 ks and a offset pointing for 200 ks to evaluate the background emission from the Galaxy. The purpose of the observations are to measure O, Mg, Si and Fe abundances of intragaractic medium to study metal synthesis in this small group of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 C KYOKO MATSUSHITA JAP 4 AO4 O, MG, S AND FE ABUNDANCES OF INTRAGROUP MEDIUM IN THE NGC 2300 GROUP XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804030010/ Quick Look
46 RCS212414-6325.8 321.0509 -63.4275 320.054735 -63.642547 299.532953 -45.130077 330.62476764 -40.84164156 79.2319 55691.4113541667 2011-05-10 09:52:21 55691.979375 2011-05-10 23:30:18 806082010 36.3224 35 36.3304 36.3304 0 36.3224 2 2 0 2 1 0 0 26.914 26.914 49.0679 1 PROCESSED 57602.0065046296 2016-08-02 00:09:22 56068 2012-05-21 00:00:00 55701.1927546296 2011-05-20 04:37:34 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061533 Accurate relationships between baryons in galaxy clusters and underlying dark matter distributions are crucial for using clusters as cosmological probes. Understanding the gamut of ICM properties, however, requires X-ray observations of samples chosen independently of their X-ray characteristics; likewise, such samples provide a powerful tool for quantifying redshift evolution in cluster properties. We have amassed X-ray observations of 19 optically-selected clusters of galaxies, half at z~0.3 and half at z~0.8. Here we propose 6 additional observations in order to uniformly span a total redshift range of 0.15<z<0.9, for the purposes of constraining cluster evolution with a wholly unbiased sample. EXTRAGALACTIC DIFFUSE SOURCES 8 B AMALIA HICKS USA 6 AO6 AN UNBIASED SAMPLE: CONSTRAINING REDSHIFT EVOLUTION WITH OPTICALLY-SELECTED CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806082010/ Quick Look
47 ABELL 1795 Far North 207.223 26.9995 206.646903 27.247656 193.71055 35.352954 35.63943573 77.21561208 130.4264 53715.3208796296 2005-12-11 07:42:04 53715.9730092593 2005-12-11 23:21:08 800012030 30.6406 30 30.6486 30.6406 30.6639 30.6566 2 2 2 2 1 0 0 27.8833 27.8833 56.3379 1 PROCESSED 57532.4195833333 2016-05-24 10:04:12 54247 2007-05-27 00:00:00 54039.1003703704 2006-10-31 02:24:32 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001056 We propose a 120 ks Suzaku observation of Abell 1795. Five overlapping XIS pointings will: i) map the temperature to the virial radius for the first time; ii) check for the presence of soft excess emission and, if found, possibly determine whether the excess is associated with the cluster or our Galaxy; and iii) determine the run of abundance with radius in detail at r< 500. This observation will demonstrate the scientific value of the low-background and good spectral resolution of the Suzaku XIS in cluster studies. EXTRAGALACTIC DIFFUSE SOURCES 8 A MARK BAUTZ JAP 0 SWG TEMPERATURE, MASS AND SOFT-EXCESS MAPS TO THE VIRIAL RADIUS IN ABELL 1795 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800012030/ Quick Look
48 A2199 OFFSET7 247.8714 39.0623 247.44001 39.168102 234.433925 59.797533 62.28955825 43.12499555 270.0014 55792.9380324074 2011-08-19 22:30:46 55793.5717708333 2011-08-20 13:43:21 806153010 28.9786 30 28.9946 28.9786 0 28.9946 1 1 0 1 1 0 0 23.6221 23.6221 54.7439 1 PROCESSED 57602.8895138889 2016-08-02 21:20:54 55652 2011-04-01 00:00:00 55806.2932175926 2011-09-02 07:02:14 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806153010/ Quick Look
49 A133_S 15.6819 -22.1029 15.071421 -22.371383 5.125588 -26.4157 150.58121257 -84.35810156 44.9946 55355.2966203704 2010-06-08 07:07:08 55356.727974537 2010-06-09 17:28:17 805022010 51.128 50 51.128 51.128 0 51.128 2 2 0 2 1 0 0 42.8599 42.8599 123.6558 1 PROCESSED 57551.9312962963 2016-06-12 22:21:04 55737 2011-06-25 00:00:00 55370.2538310185 2010-06-23 06:05:31 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050019 We propose a mapping observation of Abell 133 to study temperature and metal abundance distributions up to ~0.8 times of virial radius. A good energy resolution, and a low and stable background level of the XIS instrument are crucial for this study. This data allow us to put constraints on the metal enrichment processes in the intergalactic space. We also investigate the magnetic field in the central region associated with the radio relic of Abell 133. EXTRAGALACTIC DIFFUSE SOURCES 8 A KOSUKE SATO JAP 5 AO5 METALLICITY OF ABELL 133 FOR INVESTIGATING OF THE METAL ENRICHMENT PROCESS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805022010/ Quick Look
50 RXCJ1053.7+5453 163.1919 54.9274 162.433556 55.193301 139.011043 43.216014 152.52898808 54.84022784 128.7233 56962.235150463 2014-11-01 05:38:37 56964.4029513889 2014-11-03 09:40:15 809120010 87.0847 100 87.0847 101.5529 0 101.5529 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.7267708333 2016-08-16 17:26:33 56748 2014-04-01 00:00:00 57071.4205671296 2015-02-18 10:05:37 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 096003 Radio relics in merging galaxy clusters trace low-Mach number shocks where particles are accelerated to extreme energies. Suzaku revealed temperature jumps at several relics. However the Mach numbers derived by X-ray observations are significantly lower than those from the radio spectra, and simple shock acceleration models need to be re-examined. We propose Suzaku key project observations of 12 radio relics to establish the shock properties, by combining with new radio data. These data will advance our understanding of (i) particle acceleration at the shocks and (ii) spatial distribution of the thermal and non-thermal components. We will make a breakthrough shocks and (ii) spatial distribution of the thermal and non-thermal components. We will make a breakthrough in our understand. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROKI AKAMATSU EUR 9 AO9 EXPLORING ENERGETICS AT THE LARGEST SHOCK STRUCTURES IN THE UNIVERSE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809120010/ Quick Look
51 A1914_OFFSET1 216.5784 38.0421 216.067238 38.26635 196.337734 48.766613 67.66951456 67.3249966 134.001 55565.4188194445 2011-01-04 10:03:06 55565.728599537 2011-01-04 17:29:11 805091020 11.393 10 11.401 11.393 0 11.401 2 2 0 2 1 0 0 11.3763 11.3763 25.4979 0 PROCESSED 57600.5573263889 2016-07-31 13:22:33 55995 2012-03-09 00:00:00 55627.1165625 2011-03-07 02:47:51 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 053087 We propose four pointing observations of the merging cluster Abell 1914 with exposure of 160 ks (40 ks each). We measure temperature, electron density, and entropy distributions of the ICM out to the virial radius to study the merging history of this cluster. We determine the supra-thermal component expected by the merger with a wide-band spectroscopy using XIS and HXD-PIN, and quantify heat input to the ICM by a joint analysis with weak lensing data of Subaru telescope. Then, we aim to estimate the energy ratio of the heat input to total delivered energy through the merger. EXTRAGALACTIC DIFFUSE SOURCES 8 A MADOKA KAWAHARADA RYO NAGINO JUS 5 AO5 THERMODYNAMICS OF INTRACLUSTER MEDIUM IN THE MERGING CLUSTER ABELL 1914 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805091020/ Quick Look
52 A1914_OFFSET3 216.2252 37.8719 215.712166 38.097165 196.093912 48.482824 67.5271644 67.6467927 330.9949 55364.3811805556 2010-06-17 09:08:54 55365.2953587963 2010-06-18 07:05:19 805093010 28.5066 40 28.5066 28.5066 0 28.5066 2 2 0 2 1 0 0 26.3813 26.3813 78.9679 1 PROCESSED 57552.3531018518 2016-06-13 08:28:28 55769 2011-07-27 00:00:00 55400.3084375 2010-07-23 07:24:09 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 053087 We propose four pointing observations of the merging cluster Abell 1914 with exposure of 160 ks (40 ks each). We measure temperature, electron density, and entropy distributions of the ICM out to the virial radius to study the merging history of this cluster. We determine the supra-thermal component expected by the merger with a wide-band spectroscopy using XIS and HXD-PIN, and quantify heat input to the ICM by a joint analysis with weak lensing data of Subaru telescope. Then, we aim to estimate the energy ratio of the heat input to total delivered energy through the merger. EXTRAGALACTIC DIFFUSE SOURCES 8 A MADOKA KAWAHARADA ERIC MILLER JUS 5 AO5 THERMODYNAMICS OF INTRACLUSTER MEDIUM IN THE MERGING CLUSTER ABELL 1914 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805093010/ Quick Look
53 A2199 OFFSET11 246.6136 39.2216 246.181473 39.33303 232.494915 59.651332 62.4602069 44.10568707 268 55815.9308449074 2011-09-11 22:20:25 55816.4036342593 2011-09-12 09:41:14 806157010 20.6533 20 20.6613 20.6533 0 20.6613 2 2 0 2 1 0 0 20.551 20.551 40.8439 3 PROCESSED 57603.1066898148 2016-08-03 02:33:38 55652 2011-04-01 00:00:00 55865.9405555556 2011-10-31 22:34:24 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806157010/ Quick Look
54 NGC 5044 OFFSET2 199.1117 -16.388 198.444886 -16.124395 203.827071 -7.694393 311.59229028 46.06278821 290.7836 53920.9609143518 2006-07-04 23:03:43 53922.7598842593 2006-07-06 18:14:14 801048010 62.451 60 62.451 62.451 62.451 62.451 2 2 2 2 1 0 0 57.1102 57.1102 155.3149 2 PROCESSED 57534.8962615741 2016-05-26 21:30:37 54422 2007-11-18 00:00:00 54034.2926736111 2006-10-26 07:01:27 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010092 We propose to observe NGC 5044 group of galaxies in order to determine the distributions of O, Mg, Si, and Fe up to 0.3 r180. Suzaku is the best satellite to study the O and Mg abundance of extended objects. The low and stable background of Suzaku is useful to study low surface brightness regions. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA JAP 1 AO1 THE METAL DISTRIBUTION OF THE NGC 5044 GROUP XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801048010/ Quick Look
55 A2199 OFFSET2 247.0222 38.9947 246.589024 39.104311 233.2293 59.533721 62.15962406 43.78139177 300.0001 55790.2001851852 2011-08-17 04:48:16 55790.5974884259 2011-08-17 14:20:23 806148010 20.2856 20 20.2856 20.2856 0 20.2856 1 1 0 1 1 0 0 15.074 15.074 34.3199 1 PROCESSED 57602.8518287037 2016-08-02 20:26:38 55652 2011-04-01 00:00:00 55806.1895601852 2011-09-02 04:32:58 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806148010/ Quick Look
56 FORNAX OFFSET3 55.0322 -35.1579 54.552305 -35.31846 39.454432 -52.642961 236.21473388 -53.30533318 63.6008 54664.1800810185 2008-07-17 04:19:19 54665.2009143518 2008-07-18 04:49:19 803008010 41.2795 30 41.2875 41.2795 0 41.2955 2 2 0 2 1 0 0 35.0699 35.0699 88.1898 0 PROCESSED 57543.0818055556 2016-06-04 01:57:48 55055 2009-08-12 00:00:00 54689.4341087963 2008-08-11 10:25:07 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030036 We proposeto observe 5 offset pointings of the Fornax cluster for 160 ks with Suzaku. The purpose of the observation is to determine O, Mg and Fe distribution of the intracluster medium up to 0.15-0.2 r180 and to study the origin of the metals. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA JAP 3 AO3 METAL DISTRIBUTION OF THE FORNAX CLUSTER UP TO 0.2R180. XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803008010/ Quick Look
57 PERSEUS OFFSET-F 49.9431 41.79 49.113812 41.609338 58.684902 22.607146 150.41345254 -13.03211324 269.9991 55609.6649305556 2011-02-17 15:57:30 55610.152974537 2011-02-18 03:40:17 805046010 20.7197 25 20.7197 20.7197 0 20.7197 1 1 0 1 1 0 0 18.813 18.813 42.1599 0 PROCESSED 57600.9628125 2016-07-31 23:06:27 55990 2012-03-04 00:00:00 55621.2476967593 2011-03-01 05:56:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050093 We propose to map the central region (R<20') of the Perseus cluster of galaxies. The cluster is the X-ray brightest one at z=0.02. This unique object along with good performance of the SUZAKU XIS and HXD provides the best quality, wide-band and spatially-resolved X-ray spectroscopy of the ICM. Using the data, we attempt to understand temperature structure, gas dynamics and metal distribution in the ICM. In particular, this observation should provide the most robust measurement of the ICM bulk motions. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKAYUKI TAMURA JAP 5 AO5 MAPPING OF THE CENTRAL REGION OF THE PERSEUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805046010/ Quick Look
58 A2495 342.5777 10.9124 341.95313 10.647232 348.269753 16.897696 81.20126485 -41.9387619 237.1467 54061.4694097222 2006-11-22 11:15:57 54062.0787037037 2006-11-23 01:53:20 801080010 18.0313 18 18.0313 18.3673 0 18.1193 2 2 0 2 1 0 0 16.3891 16.3891 52.6339 3 PROCESSED 57536.1381365741 2016-05-28 03:18:55 54695 2008-08-17 00:00:00 54088.9563194444 2006-12-19 22:57:06 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801080010/ Quick Look
59 NGC 4382 186.3492 18.1851 185.718232 18.461926 178.313661 19.153245 267.72488674 79.23166289 294.1787 54638.1652199074 2008-06-21 03:57:55 54640.4481944444 2008-06-23 10:45:24 803005010 99.0682 90 99.0682 99.0682 0 99.0682 2 2 0 2 1 0 0 93.4447 93.4447 197.2038 3 PROCESSED 57542.911412037 2016-06-03 21:52:26 55020 2009-07-08 00:00:00 54651.2282291667 2008-07-04 05:28:39 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030033 We proposeto observe a S0 galaxy, NGC 4382 for 90 ks with Suzaku. The purpose of the observation is to study abundance pattern of O/Ne/Mg/Si/Fe of S0 galaxies and to study history of S0 galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA JAP 3 AO3 THE ISM ABUNDANCE OF A S0 GALAXY, NGC 4382 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803005010/ Quick Look
60 FORNAX A W-LOBE S 50.3569 -37.3111 49.879649 -37.489667 32.298971 -53.110795 240.40306132 -56.92864271 79.0007 55065.4424189815 2009-08-22 10:37:05 55066.6731365741 2009-08-23 16:09:19 804038020 45.5693 42 45.5693 45.5693 0 45.5693 3 2 0 2 1 0 0 38.9534 38.9534 106.2599 0 PROCESSED 57548.3175347222 2016-06-09 07:37:15 55444 2010-09-05 00:00:00 55078.0721064815 2009-09-04 01:43:50 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040073 We propose Suzaku offset mapping observations of the Fornax A west radio lobe. By measuring the inverse-Compton X-ray spectra from the radio lobe with the mapping observations, we measure the brightness profile in the non-thermal X-ray emission. The results show us the spatial distribution of the relativistic electrons independently from the magnetic field structures determining the synchrotron radio emissions. EXTRAGALACTIC DIFFUSE SOURCES 8 B MAKOTO TASHIRO JAP 4 AO4 X-RAY MAPPING OF THE FORNAX A WEST LOBE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804038020/ Quick Look
61 A2199 OFFSET16 247.7994 39.696 247.372677 39.802115 233.944751 60.385033 63.15474779 43.20527386 235.0008 55840.9241666667 2011-10-06 22:10:48 55841.4308217593 2011-10-07 10:20:23 806162010 28.3158 30 28.3158 28.3158 0 28.3158 1 1 0 1 1 0 0 28.6983 28.6983 43.7679 0 PROCESSED 57603.3467824074 2016-08-03 08:19:22 55652 2011-04-01 00:00:00 55858.377037037 2011-10-24 09:02:56 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806162010/ Quick Look
62 FG25 234.9579 30.7058 234.452539 30.866616 221.876556 48.458584 48.772653 53.18955534 294.6599 56136.7541898148 2012-07-28 18:06:02 56137.0821875 2012-07-29 01:58:21 807049010 10.6393 10 10.6393 10.6393 0 10.6393 2 2 0 2 1 0 0 11.074 11.074 28.3281 0 PROCESSED 57606.6807523148 2016-08-06 16:20:17 56527 2013-08-23 00:00:00 56161.2376736111 2012-08-22 05:42:15 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071511 Optical and X-ray measurements of fossil groups/clusters (FGs) suggest that they are old and relaxed systems. If FGs are assembled at higher redshift, there is enough time for intermediate-luminosity galaxies to merge, resulting in the formation of the brightest system galaxy. We carry out the first, systematic study of a large sample of FGs, the ``FOssil Group Origins'' (FOGO) based on an International Time Project at the Roque de los Muchachos Observatory. For ten FOGO FGs we propose to measure the temperature of the hot intracluster gas (ICM) and to evaluate Lx-Tx, Lopt-Tx, and sigmaV-Tx relations as compared to the non fossil systems. By combining these observations with hydrodynamical simulations we will open a new window into the study of the ICM and the nature of fossil systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ELENA D'ONGHIA USA 7 AO7 SCALING RELATIONS OF FOSSIL GALAXY SYSTEMS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807049010/ Quick Look
63 A 2218 OFFSETB 249.9091 65.2119 249.835523 65.307656 180.044789 81.713752 96.37864193 38.09205953 233.3309 53670.1916319444 2005-10-27 04:35:57 53670.4620833333 2005-10-27 11:05:24 800020010 14.9215 15 14.9375 14.9335 14.9215 14.9415 2 2 2 2 1 0 0 14.1931 14.1931 23.3561 0 PROCESSED 57527.6596180556 2016-05-19 15:49:51 54247 2007-05-27 00:00:00 54036.8343981482 2006-10-28 20:01:32 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001096 To confirm the presence of redshifted oxygen lines from the WHIM surrounding A2218, we propose observations of 2 positions. One is a 35 ksec pointing on A2218 to raise the photon statistics of the oxygen feature, and the other is a 15 ksec pointing at about 1 degree west of the cluster to know the amplitude of the intensity variation of the Galactic oxygen lines. EXTRAGALACTIC DIFFUSE SOURCES 8 A TAKAYA OHASHI JAP 0 SWG SEARCH FOR OXYGEN LINES FROM WARM IGM N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800020010/ Quick Look
64 VIRGO E13 191.4157 14.448 190.788981 14.721164 184.610172 17.765771 296.58532586 77.24852866 284.9997 56486.2639351852 2013-07-13 06:20:04 56486.8515856482 2013-07-13 20:26:17 808128010 20.4817 20 20.4897 20.4817 0 20.4897 2 2 0 2 1 0 0 18.787 18.787 50.7599 0 PROCESSED 57611.9056134259 2016-08-11 21:44:05 56383 2013-04-01 00:00:00 56503.6194444444 2013-07-30 14:52:00 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 086003 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 8 AO8 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808128010/ Quick Look
65 THE MOON 131.4647 12.9515 130.775529 13.134573 130.365878 -4.869219 213.82172975 31.16197152 285.4003 56783.5475578704 2014-05-06 13:08:29 56783.6842361111 2014-05-06 16:25:18 809001010 4.6424 45 4.6464 4.6424 0 4.6504 2 2 0 2 1 0 0 4.5647 4.5647 11.806 0 PROCESSED 57615.0366898148 2016-08-15 00:52:50 57162 2015-05-20 00:00:00 56793.5228125 2014-05-16 12:32:51 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001010/ Quick Look
66 FORNAX A HOST GALAXY 50.6684 -37.2029 50.191244 -37.380302 32.749558 -53.117138 240.15407206 -56.69497357 218.3809 54091.6179976852 2006-12-22 14:49:55 54092.8689699074 2006-12-23 20:51:19 801015010 48.7217 50 48.7217 48.7217 0 48.7217 2 2 0 2 1 0 0 48.3987 48.3987 108.0839 1 PROCESSED 57536.4184837963 2016-05-28 10:02:37 54735 2008-09-26 00:00:00 54132.9200347222 2007-02-01 22:04:51 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010029 We propose Suzaku observations of the Fornax A west radio lobe and the host galaxy. By measuring the inverse-Compton X-ray spectrum from the radio lobe precisely up to 20 keV and comparing with radio observation results, we are able to determine the electron energy spectrum and to derive magnetic field without any assumptions. This will be an important sample to measure the kinetic energy outflow from an active galactic nucleus. EXTRAGALACTIC DIFFUSE SOURCES 8 C MAKOTO TASHIRO JAP 1 AO1 RELATIVISTIC ELECTRON ENERGY SPECTRUM IN THE RADIO LOBE OF FORNAX A XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801015010/ Quick Look
67 COMA NW5 194.3037 29.1454 193.700799 29.41548 180.283789 32.183117 91.00313756 87.61452721 319.9965 55733.4693865741 2011-06-21 11:15:55 55734.0682407407 2011-06-22 01:38:16 806042010 21.0972 20 21.1201 21.1132 0 21.0972 2 2 0 2 1 0 0 20.4401 20.4401 51.724 0 PROCESSED 57602.3799537037 2016-08-02 09:07:08 55652 2011-04-01 00:00:00 55768.342025463 2011-07-26 08:12:31 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806042010/ Quick Look
68 COMA SW5.5 193.6448 27.0863 193.037174 27.357142 180.762937 30.083449 29.67661506 89.29968791 314.5983 55735.866400463 2011-06-23 20:47:37 55736.3037037037 2011-06-24 07:17:20 806048010 15.2345 15 15.245 15.2345 0 15.2345 2 2 0 2 1 0 0 16.4375 16.4375 37.776 0 PROCESSED 57602.4025347222 2016-08-02 09:39:39 55652 2011-04-01 00:00:00 55794.9965625 2011-08-21 23:55:03 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806048010/ Quick Look
69 3C390.3_VICINITY_1 276.9861 79.7253 277.865171 79.689308 84.608267 76.703493 111.37115096 27.70478895 240.0064 56607.4234953704 2013-11-11 10:09:50 56608.4910648148 2013-11-12 11:47:08 808046010 57.71 50 57.71 57.72 0 57.7141 2 2 0 2 1 0 0 52.9408 52.9408 92.2319 1 PROCESSED 57613.2938425926 2016-08-13 07:03:08 56991 2014-11-30 00:00:00 56625.6961458333 2013-11-29 16:42:27 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080060 We propose for observations of the vicinities of 3C 390.3 and Fairall 9, in order to constrain the origins of 'excess' emission in the soft X-ray diffuse background observed with Suzaku and to confirm its possible relation to high velocity clouds (HVCs). We have been observing blank-skies in many directions and studying a oxygen emission from the Galactic halo. Intensities of the emission show a uniform value in most of directions; however in some directions we can see an excess, which possibly originate to a blob-like high density gas and/or a distribution of HVCs. By conducting a joint analysis of absorption and emission lines, we can characterize the roots of the excess emission. Moreover, the joint analysis even constraints a density of the origins, which has never been done until now. EXTRAGALACTIC DIFFUSE SOURCES 8 C KAZUHIRO SAKAI JAP 8 AO8 DO HIGH VELOCITY CLOUDS HEAT THE HALO OF OUR GALAXY? XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808046010/ Quick Look
70 BULLET-BKG 105.498 -55.9182 105.253708 -55.844379 132.076188 -77.080913 266.15428465 -20.7753384 287.5121 56422.4617592593 2013-05-10 11:04:56 56424.0029976852 2013-05-12 00:04:19 808057010 51.0907 50 51.0987 51.0907 0 51.1067 2 2 0 2 1 0 0 46.6938 46.6938 133.1496 0 PROCESSED 57611.3081365741 2016-08-11 07:23:43 56799 2014-05-22 00:00:00 56433.6980208333 2013-05-21 16:45:09 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080080 We propose two offset pointings of the bullet cluster with one adjacent blank-sky pointing. By detecting a very hot component in the ICM and mapping temperature/entropy out to the outskirts, we study thermodynamical evolution of the ICM in the course of cluster merger. More specifically, we estimate the fraction of energy injected to the ICM from the energy released by the merger, and the amount of energy heating the ICM through the shock, irreversible process. EXTRAGALACTIC DIFFUSE SOURCES 8 B MADOKA KAWAHARADA JAP 8 AO8 THERMODYNAMICAL EVOLUTION OF THE ICM IN THE BULLET CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808057010/ Quick Look
71 A262 E4 29.5568 35.6351 28.819272 35.392091 40.300853 22.029449 137.89892988 -25.28797491 250 56701.8723148148 2014-02-13 20:56:08 56702.5974652778 2014-02-14 14:20:21 808115010 31.9389 30 31.9469 31.9389 0 31.9549 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57613.8117361111 2016-08-13 19:28:54 57080 2015-02-27 00:00:00 56714.739525463 2014-02-26 17:44:55 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 083002 We propose to observe a poor cluster, Abell 262 (kT=2.2 keV, z=0.017), out to 0.9 r180 toward directions of a filament and void. The objectives are to derive gas-mass and fe-mass-to-light ratios and entropy profiles out the virial radius and study their dependence of the system mass, and to study azimuthal dependence of the temperature, density and entropy. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA NORBERT WERNER JUS 8 AO8 OBSERVATIONS OF AN POOR CLUSTER OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808115010/ Quick Look
72 RXCJ0605 91.7111 -35.2772 91.267409 -35.26998 92.696732 -58.702768 241.82465393 -23.81756849 309.9841 55323.0313194444 2010-05-07 00:45:06 55323.8550810185 2010-05-07 20:31:19 805065030 42.4239 40 42.4319 42.4319 0 42.4239 2 2 0 2 1 0 0 39.146 39.146 71.1619 0 PROCESSED 57551.4298263889 2016-06-12 10:18:57 55287 2010-04-01 00:00:00 55341.5040393518 2010-05-25 12:05:49 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051115 We propose observations of 5 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters, including those apparently discrepant with numerical simulations; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray mass determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 5 AO5 THE OUTER LIMITS OF RICH CLUSTERS: SUZAKU OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805065030/ Quick Look
73 ABELL 426 W5.5 47.9127 41.6204 47.090331 41.432362 57.05648 22.874112 149.19418163 -13.99181892 94.0012 55429.9950115741 2010-08-21 23:52:49 55430.3626967593 2010-08-22 08:42:17 805115010 9.8216 10 9.8256 9.8356 0 9.8216 2 2 0 2 1 0 0 6.999 6.999 31.768 0 PROCESSED 57553.1611342593 2016-06-14 03:52:02 55287 2010-04-01 00:00:00 55446.1245023148 2010-09-07 02:59:17 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805115010/ Quick Look
74 NGC 2300 GROUP 112.834 85.6974 108.693645 85.79613 93.629136 62.546385 127.72312729 27.79205873 339.9186 55237.1794907407 2010-02-10 04:18:28 55238.2502777778 2010-02-11 06:00:24 804030020 52.5611 100 52.5611 52.5611 0 52.5611 2 2 0 2 1 0 0 47.712 47.712 92.498 0 PROCESSED 57550.5807986111 2016-06-11 13:56:21 55633 2011-03-13 00:00:00 55266.3365625 2010-03-11 08:04:39 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040055 We propose to observe the NGC 2300 group for 100 ks and a offset pointing for 200 ks to evaluate the background emission from the Galaxy. The purpose of the observations are to measure O, Mg, Si and Fe abundances of intragaractic medium to study metal synthesis in this small group of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 C KYOKO MATSUSHITA JAP 4 AO4 O, MG, S AND FE ABUNDANCES OF INTRAGROUP MEDIUM IN THE NGC 2300 GROUP XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804030020/ Quick Look
75 A3526 191.1432 -39.6142 190.459557 -39.340673 207.301582 -31.717062 301.49310157 23.23836897 110.0059 55944.2688078704 2012-01-18 06:27:05 55944.754375 2012-01-18 18:06:18 806090010 18.3702 16 18.3782 18.3702 0 18.3857 2 2 0 2 1 0 0 14.795 14.795 41.9499 2 PROCESSED 57604.405775463 2016-08-04 09:44:19 56352 2013-03-01 00:00:00 55985.1138310185 2012-02-28 02:43:55 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 062001 Suzaku has enabled a breakthrough to be made in the study of the outer parts of clusters. For the first time the gas properties have been measured in a cluster to beyond the virial radius. This is important for understanding the properties of clusters and for cosmological studies. They are also needed for understanding how clusters match to the outer Universe in their temperature and entropy profiles. Are there any large scale accretion shocks? How do filaments match to clusters? The observational breakthrough has been possible due to the combination of the low orbit and thus low background of the Suzaku FI detectors and particularly X-ray bright clusters. We propose here to exploit Suzaku's unique capability to extend this result to an X-ray bright nearby relaxed cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 B ANDREW FABIAN EUR 6 AO6 TO BEYOND THE VIRIAL RADIUS IN THE NEARBY CENTAURUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806090010/ Quick Look
76 J2218.8-0258 334.694 -2.9598 334.046783 -3.210826 335.453457 7.033577 59.75779093 -46.24852305 49.9996 56072.7972685185 2012-05-25 19:08:04 56073.7370833333 2012-05-26 17:41:24 807086010 38.3981 35 38.4061 38.3981 0 38.4061 2 2 0 2 1 0 0 36.9739 36.9739 81.1958 1 PROCESSED 57605.5228703704 2016-08-05 12:32:56 56500 2013-07-27 00:00:00 56134.0402199074 2012-07-26 00:57:55 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 072018 We propose to observe the three clusters of galaxies J2218.2-0350, J2218.6-0346 and J2218.8-0258 with exposure times of 15, 25 and 35 ks respectively. These clusters are part of a structure of four linearly aligned clusters, separated from each other by 4 to 10 Mpc. We will accurately determine their masses and orientation. This will allow us to fully map the tidal force field of the structure, which is the prime force behind the formation of filaments in the cosmic web. We will study the effects of cluster mass, separation and mutual orientation on the filamentary structure of the cosmic web and on the evolution of galaxies therein. EXTRAGALACTIC DIFFUSE SOURCES 8 A E.G. PATRICK BOS EUR 7 AO7 CLUSTERS AND THE COSMIC WEB XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807086010/ Quick Look
77 A 2218 CENTER 249.0052 66.205 248.955095 66.304813 172.75657 81.615548 97.72589248 38.11630228 233.3294 53669.4904050926 2005-10-26 11:46:11 53670.1905555556 2005-10-27 04:34:24 800019010 31.9354 35 31.9434 31.9434 31.9354 31.9434 2 2 2 2 1 0 0 28.9371 28.9371 60.4879 1 PROCESSED 57527.6471990741 2016-05-19 15:31:58 54247 2007-05-27 00:00:00 54036.9596990741 2006-10-28 23:01:58 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001096 To confirm the presence of redshifted oxygen lines from the WHIM surrounding A2218, we propose observations of 2 positions. One is a 35 ksec pointing on A2218 to raise the photon statistics of the oxygen feature, and the other is a 15 ksec pointing at about 1 degree west of the cluster to know the amplitude of the intensity variation of the Galactic oxygen lines. EXTRAGALACTIC DIFFUSE SOURCES 8 A TAKAYA OHASHI JAP 0 SWG SEARCH FOR OXYGEN LINES FROM WARM IGM N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800019010/ Quick Look
78 ABELL 2259 260.1834 27.7413 259.686949 27.789931 256.20097 50.711544 50.50845469 31.05916058 109.9997 57082.4117476852 2015-03-01 09:52:55 57083.6002199074 2015-03-02 14:24:19 809081020 42.5928 42.5 42.5928 43.0168 0 43.0568 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.687650463 2016-08-17 16:30:13 57465 2016-03-18 00:00:00 57097.407037037 2015-03-16 09:46:08 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091526 Precision cosmology studies with regular galaxy clusters require a full understanding of cluster physics with a few percent systematic uncertainty. Most of the studies on regular cluster outskirts are limited to cool core clusters but not many were studied for "regular" non-cool core clusters. We propose a 170 ks Suzaku observation of a regular non-cool core cluster Abell 2259. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will compare results to cool core clusters and test models for pre-heating, shock heating, thermal conduction, e-p equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 B KA-WAH WONG USA 9 AO9 REGULAR NON-COOL CORE GALAXY CLUSTER OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809081020/ Quick Look
79 SPT-CL J0000-5748 0.2511 -57.8123 359.609856 -58.090789 327.861661 -51.025666 315.62746494 -58.05556131 46.7517 55694.989849537 2011-05-13 23:45:23 55696.1169097222 2011-05-15 02:48:21 806074010 50.3986 50 50.3986 50.3986 0 50.3986 2 2 0 2 1 0 0 42.4563 42.4563 97.3498 0 PROCESSED 57602.0636921296 2016-08-02 01:31:43 56072 2012-05-25 00:00:00 55705.1979166667 2011-05-24 04:45:00 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061531 We propose observations of four high-redshift galaxy clusters to constrain the metal enrichment history of the intra-cluster medium (ICM). The clusters, two at z ~ 1.0 and two at z ~ 0.75, are chosen from an initial mass-limited sample identified by the South Pole Telescope (SPT) cluster project, and they are among the most massive high-redshift clusters known. Chandra observations have verified the absence of point sources in these targets. The proposed Suzaku observations will increase the X-ray cluster counts by a factor of four, they will yield the most precise ICM abundance measurements at these redshifts to date, and they will provide a path-finder for future Suzaku studies of large, representative samples of high-redshift clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B ERIC MILLER USA 6 AO6 THE METAL ABUNDANCE OF HIGH-REDSHIFT GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806074010/ Quick Look
80 Z235 10.9622 24.4059 10.298374 24.132304 19.875378 18.073678 120.72614401 -38.43334342 59.0539 53944.0060185185 2006-07-28 00:08:40 53944.6148032407 2006-07-28 14:45:19 801083010 20.0335 20 20.0415 20.0415 20.0415 20.0335 2 2 2 2 1 0 0 19.5263 19.5263 52.5899 1 PROCESSED 57535.0666782407 2016-05-27 01:36:01 54401 2007-10-28 00:00:00 53955.6800925926 2006-08-08 16:19:20 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801083010/ Quick Look
81 ABELL 262 CENTER 28.1922 36.1591 27.457024 35.91293 39.406526 22.931602 136.56609466 -25.08359968 69.9979 54329.1761921296 2007-08-17 04:13:43 54330.0446643518 2007-08-18 01:04:19 802001010 37.1645 36 37.1645 37.1645 0 37.1645 2 2 0 2 1 0 0 34.1304 34.1304 75.0299 1 PROCESSED 57539.6070949074 2016-05-31 14:34:13 54730 2008-09-21 00:00:00 54350.5576851852 2007-09-07 13:23:04 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020004 We propose to observe Abell 262. The temperature of the intracluster mediums of the cluster is 2 keV and therefore this cluster is between groups of galaxies and clusters of galaxies. The purpuse of the observation is to determine the distribution of O, Mg, Si and Fe f the intracluster medium upto 0.3 r180. The exposures are 30 ks for the central pointing and 40 ks for two offset pointings and the total exposure is 110ks. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA JAP 2 AO2 O AND MG ABUNDANCES OF THE INTRACLUSTER MEDIUMS OF ABELL 262 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802001010/ Quick Look
82 VIRGO W5 186.3906 11.6158 185.756069 11.892616 181.170087 13.184054 280.29277845 73.33982916 99.9992 56273.927037037 2012-12-12 22:14:56 56274.3467476852 2012-12-13 08:19:19 807098010 16.6144 15 16.6261 16.6224 0 16.6144 2 2 0 2 1 0 0 18.174 18.174 36.256 0 PROCESSED 57608.2663078704 2016-08-08 06:23:29 56018 2012-04-01 00:00:00 56303.5207407407 2013-01-11 12:29:52 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807098010/ Quick Look
83 VIRGO S5 187.6482 10.8577 187.014441 11.133804 182.643107 12.991025 285.16119801 73.00623042 308.4993 56112.5062037037 2012-07-04 12:08:56 56112.7681828704 2012-07-04 18:26:11 807119010 12.7732 10 12.7812 12.7732 0 12.7892 1 1 0 1 1 0 0 12.087 12.087 22.6239 0 PROCESSED 57606.5630439815 2016-08-06 13:30:47 56018 2012-04-01 00:00:00 56141.1590625 2012-08-02 03:49:03 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807119010/ Quick Look
84 VIRGO E6 189.4489 13.3515 188.818836 13.626346 183.257959 15.984737 289.22685608 75.85896695 284.9998 56482.9353935185 2013-07-09 22:26:58 56483.2543171296 2013-07-10 06:06:13 808121010 14.633 14 14.641 14.641 0 14.633 1 1 0 1 1 0 0 11.0441 11.0441 27.5519 0 PROCESSED 57611.7799421296 2016-08-11 18:43:07 56383 2013-04-01 00:00:00 56496.5976157407 2013-07-23 14:20:34 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 086003 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 8 AO8 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808121010/ Quick Look
85 VIRGO E10 190.6018 13.9952 189.973652 14.269099 184.050004 17.029845 293.36819262 76.69896749 284.9995 56484.6167476852 2013-07-11 14:48:07 56485.1960416667 2013-07-12 04:42:18 808125010 21.4435 20 21.4435 21.4435 0 21.4435 2 2 0 2 1 0 0 19.152 19.152 50.044 1 PROCESSED 57611.8325115741 2016-08-11 19:58:49 56383 2013-04-01 00:00:00 56498.6333796296 2013-07-25 15:12:04 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 086003 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 8 AO8 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808125010/ Quick Look
86 A1689-OFFSET2 197.956 -1.5158 197.313284 -1.250483 197.134748 5.642151 313.46570539 60.93832198 289.9994 54671.3493518518 2008-07-24 08:23:04 54672.423125 2008-07-25 10:09:18 803025010 43.5468 40 43.5468 43.5468 0 43.5468 2 2 0 2 1 0 0 36.5486 36.5486 92.7159 2 PROCESSED 57543.1297685185 2016-06-04 03:06:52 55076 2009-09-02 00:00:00 54707.2585763889 2008-08-29 06:12:21 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030100 We propose to conduct a joint X-ray, optical and weak-lensing analysis on the outsikrts (r_{500} < r < r_{vir}) of a massive cluster A1689, using Japanese X-ray and optical instruments of Suzaku/XIS and Subaru/Suprime-Cam. A joint analysis will provide us with a comprehensive picture of the interplay among the intracluster medimum (ICM), member galaxies and dark matter. EXTRAGALACTIC DIFFUSE SOURCES 8 A NOBUHIRO OKABE JAP 3 AO3 UNVEILING THE INTERPLAY AMONG ICM, GALAXIES AND DARK MATTER IN THE OUTSIKRST OF A1689 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803025010/ Quick Look
87 A2061_1 229.9941 30.5295 229.479101 30.70939 216.056203 46.759039 47.89500096 57.43543483 120.6365 56306.3817939815 2013-01-14 09:09:47 56307.4847800926 2013-01-15 11:38:05 807029010 42.2923 40 42.3006 42.2991 0 42.2923 2 2 0 2 1 0 0 38.1838 38.1838 95.294 0 PROCESSED 57608.511087963 2016-08-08 12:15:58 56703 2014-02-15 00:00:00 56337.5472222222 2013-02-14 13:08:00 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070070 We propose to conduct multi-pointing observations to cover the entire region of A2061 hosting radio relic. We discovered that the radio relic is located in the cluster outskirts of the opposite side of the filamentary large-scale structure. We found the same trend for 3 relic clusters compiling NVSS radio and SDSS optical data-sets, though the sample number is small. It suggests that an universal process to form radio relic potentially exists. We therefore aim to map out the temperature, density, pressure, and entropy of the intra-cluster medium (ICM) to understand the interplays among the large-scale structure, the ICM and radio relic. Our study provides us a comprehensive picture of the ICM in the radio relic cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 C NOBUHIRO OKABE JAP 7 AO7 SUZAKU OBSERVATION OF THE OUTSKIRTS IN RADIO RELIC CLUSTER A2061 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807029010/ Quick Look
88 BULLET-OFFSET1 104.8831 -55.8434 104.638861 -55.772465 130.550899 -77.176368 265.96507608 -21.0808269 287.0003 56416.3315277778 2013-05-04 07:57:24 56419.0787037037 2013-05-07 01:53:20 808055010 102.9172 100 102.9412 102.9172 0 102.9412 2 2 0 2 1 0 0 93.4395 93.4395 237.3167 4 PROCESSED 57611.2833564815 2016-08-11 06:48:02 56795 2014-05-18 00:00:00 56429.7533101852 2013-05-17 18:04:46 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080080 We propose two offset pointings of the bullet cluster with one adjacent blank-sky pointing. By detecting a very hot component in the ICM and mapping temperature/entropy out to the outskirts, we study thermodynamical evolution of the ICM in the course of cluster merger. More specifically, we estimate the fraction of energy injected to the ICM from the energy released by the merger, and the amount of energy heating the ICM through the shock, irreversible process. EXTRAGALACTIC DIFFUSE SOURCES 8 B MADOKA KAWAHARADA JAP 8 AO8 THERMODYNAMICAL EVOLUTION OF THE ICM IN THE BULLET CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808055010/ Quick Look
89 A3376 WEST RELIC 90.0415 -39.9946 89.634521 -39.995405 90.079962 -63.436398 246.43569548 -26.38071178 132.0018 53681.5938078704 2005-11-07 14:15:05 53684.7883912037 2005-11-10 18:55:17 800011010 126.9969 150 126.9969 127.1809 127.0769 127.0289 2 2 2 2 1 0 0 112.9113 112.9113 230.9397 3 PROCESSED 57528.0013541667 2016-05-20 00:01:57 54247 2007-05-27 00:00:00 54037.6050231482 2006-10-29 14:31:14 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001039 We propose a 150 ks observation of the giant radio relic in the west of the A3376 cluster. A3376 is a low temperature (4.5 keV) cluster with possible excess hard X-ray emission in 2.7 sigma significance by Beppo-SAX, and also with a pair of giant radio relics. This target is best suited for cluster hard excess survey with HXD. Following the first observation planned around October 2005 located near the east relic, the observation of the west relic 23 arcmin away can bring us the first spacial information on cluster excess hard X-rays. EXTRAGALACTIC DIFFUSE SOURCES 8 A KAZUHIRO NAKAZAWA JAP 0 SWG SEARCH FOR EXCESS HARD X-RAY EMISSION FROM ABELL 3376 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800011010/ Quick Look
90 ABELL 426 W7 47.3511 41.6379 46.530265 41.447862 56.625896 23.013072 148.81593544 -14.19658633 93.9992 55431.0429398148 2010-08-23 01:01:50 55431.5078356482 2010-08-23 12:11:17 805109010 15.4161 15 15.4481 15.4321 0 15.4161 1 1 0 1 1 0 0 13.2824 13.2824 40.1599 0 PROCESSED 57553.1742824074 2016-06-14 04:10:58 55287 2010-04-01 00:00:00 55449.2612731482 2010-09-10 06:16:14 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805109010/ Quick Look
91 A2163NW 243.7926 -5.9349 243.126237 -5.810502 242.931845 15.076918 6.85972512 30.71314923 93.93 57075.8011574074 2015-02-22 19:13:40 57077.0558333333 2015-02-24 01:20:24 809008010 48.0634 50 48.0634 49.7339 0 49.7194 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.6490046296 2016-08-17 15:34:34 57454 2016-03-07 00:00:00 57087.4664467593 2015-03-06 11:11:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090032 Suzaku and Planck are complementary in the study of the cluster outskirts. We propose to cover Abell 2163 cluster which have the most accurate pressure with Planck out to the virial radius with two pointings (50 ks x 2) and background regions (30 ks x 2). The immediate objectives are to constrain the physical status of the intracluster medium such as clumping and bulk motions. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA JAP 9 AO9 SUZAKU AND PLANCK PRESSURE PROFILES OUT TO THE VIRIAL RADIUS OF THE HOTTEST CLUSTER, ABELL 2163 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809008010/ Quick Look
92 A2199 OFFSET1 247.4695 38.9998 247.037043 39.107408 233.880438 59.644289 62.18539249 43.43422484 299.9971 55789.6293171296 2011-08-16 15:06:13 55790.1995717593 2011-08-17 04:47:23 806147010 20.2965 20 20.2965 20.2965 0 20.2965 2 2 0 2 1 0 0 19.2982 19.2982 49.2599 0 PROCESSED 57602.803287037 2016-08-02 19:16:44 55652 2011-04-01 00:00:00 55806.270150463 2011-09-02 06:29:01 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806147010/ Quick Look
93 A2572B 349.6066 18.7294 348.98329 18.45586 358.210513 21.259827 94.21850787 -38.90117923 59.1565 53922.7742939815 2006-07-06 18:34:59 53923.3002199074 2006-07-07 07:12:19 801073010 24.0595 21 24.0755 24.0595 24.0675 24.0755 2 2 2 2 1 0 0 21.4951 21.4951 45.3979 1 PROCESSED 57534.8583912037 2016-05-26 20:36:05 54401 2007-10-28 00:00:00 53930.6043055556 2006-07-14 14:30:12 3.0.22.43 5 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801073010/ Quick Look
94 A2199 OFFSET15 246.482 39.889 246.05467 40.001004 231.881042 60.252338 63.3872074 44.22195617 255.0003 55823.9923726852 2011-09-19 23:49:01 55824.6403935185 2011-09-20 15:22:10 806161010 28.1669 30 28.1829 28.1669 0 28.1829 3 2 0 2 1 0 0 28.0746 28.0746 55.9819 0 PROCESSED 57603.196412037 2016-08-03 04:42:50 55652 2011-04-01 00:00:00 55851.4457060185 2011-10-17 10:41:49 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806161010/ Quick Look
95 1RXJ0603 OFFSET 92.2783 42.2687 91.384795 42.277603 91.783385 18.842189 170.6889541 10.70559867 80.0991 56214.8308564815 2012-10-14 19:56:26 56215.5314236111 2012-10-15 12:45:15 807002010 26.8334 30 26.8334 26.8574 0 26.8414 2 2 0 2 1 0 0 28.3531 28.3531 60.5159 1 PROCESSED 57607.7719907407 2016-08-07 18:31:40 56690 2014-02-02 00:00:00 56323.4936574074 2013-01-31 11:50:52 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070025 We propose to 120 ks + 30 ks (background) Suzaku observations of a new cluster scale shock front candiate in merger cluster of galaxies 1RXJ0603. 1RXJ0603 has irregular shape radio relic with remarkable steep radio spectrum index, which indicate the existence of shock fronts with mach number M ~ 4.5. The temperature and density of Intra ClusterMedium across radio relics will provide the nature of shock front. Our study will shed new light on the origin of the cluster scale shock fronts. EXTRAGALACTIC DIFFUSE SOURCES 8 B HIROKI AKAMATSU JAP 7 AO7 SUZAKU OBSERVATION OF A NEW CLUSTER SCALE SHOCK FRONT CANDIATE IN MERGING CLUSTER OF GALAXIES 1RXJ0603 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807002010/ Quick Look
96 CENA LOBE BGD1 205.3783 -39.3349 204.641576 -39.082547 218.514411 -26.72025 313.38854271 22.51794697 286.0001 56122.4603125 2012-07-14 11:02:51 56123.1043634259 2012-07-15 02:30:17 807042010 22.2455 20 22.2455 22.2455 0 22.2455 2 2 0 2 1 0 0 18.8556 18.8556 55.616 1 PROCESSED 57606.6151157407 2016-08-06 14:45:46 56018 2012-04-01 00:00:00 56142.2381597222 2012-08-03 05:42:57 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070106 Radio source Centaurus A is the closest active galaxy in the Universe (D=3.7 Mpc). It is surrounded by relatively poorly known giant radio lobes extending for about 600 kpc in the N-S direction. Here we propose ambitious Suzaku observations of four carefully selected regions in the Northern giant lobe of target. The primary goal of the project is to study the filamentary structure of the lobe in X-rays, in the broader context of particle acceleration and energy dissipation processes taking place in highly inhomogeneous, magnetized, rarified and multi-phase plasma. We have gathered a larger team of the researches involved in the project to assure a proper analysis of the collected dataset with extensive multi-wavelength support and in-depth theoretical modeling/interpretation. EXTRAGALACTIC DIFFUSE SOURCES 8 B LUKASZ STAWARZ JAP 7 AO7 STUDYING GIANT FILAMENTARY LOBES IN THE CENTAURUS A SYSTEM WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807042010/ Quick Look
97 COMA W SHOCK1 194.1832 28.2738 193.578654 28.544023 180.637957 31.358455 77.58391557 88.36116739 275.406 56475.3084143518 2013-07-02 07:24:07 56475.66125 2013-07-02 15:52:12 808090010 16.692 15 16.692 16.716 0 16.7 2 2 0 2 1 0 0 13.638 13.638 30.4759 1 PROCESSED 57611.6582407407 2016-08-11 15:47:52 56897 2014-08-28 00:00:00 56524.6518518518 2013-08-20 15:38:40 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081529 Our analysis of Suzaku data of the Coma Cluster revealed an intriguing correlation between the outer edge of its radio halo and the thermodynamic properties of the gas. This correlation seems to be the most pronounced in the western direction where the temperature drops from about 10keV in the annulus spanning 35'-41' to only 1.7keV in the annulus spanning 50'-60'. The Planck Collaboration found a marked local steepening of the radial gradient of the SZ signal at this location and interpret this feature as a shock with a Mach number of about 2. Unfortunately, we currently lack X-ray coverage towards the W in this critical range of 41'-50'. We therefore propose two additional pointings with a total exposure time of 30ks, that will allow us to resolve the temperature gradient in this region. EXTRAGALACTIC DIFFUSE SOURCES 8 B AURORA SIMIONESCU USA 8 AO8 THE MISSING PUZZLE PIECE IN THE COMA SHOCK FRONT XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808090010/ Quick Look
98 A478 OFFSET A 63.4449 10.2053 62.759891 10.079352 63.389046 -10.816509 182.72704568 -28.38203256 259.1008 55600.4642361111 2011-02-08 11:08:30 55601.5488194444 2011-02-09 13:10:18 805001010 44.3964 45 44.3964 44.3964 0 44.3964 2 2 0 2 1 0 0 35.2374 35.2374 93.6998 1 PROCESSED 57600.8998148148 2016-07-31 21:35:44 55983 2012-02-26 00:00:00 55617.4093981482 2011-02-25 09:49:32 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050008 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of a representative regular cluster, Abell 478 EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA ANDREW FABIAN JAP 5 AO5 DISTRIBUTION OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF ABELL 478 UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805001010/ Quick Look
99 THE MOON 337.3918 -5.9294 336.739564 -6.185815 336.879419 3.286876 58.6068568 -50.1809823 252.3009 56990.3496643518 2014-11-29 08:23:31 56990.483587963 2014-11-29 11:36:22 809001320 6.3868 45 6.3868 6.3868 0 6.3868 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.4101851852 2016-08-17 09:50:40 57415 2016-01-28 00:00:00 57006.395 2014-12-15 09:28:48 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001320/ Quick Look
100 A133_N 15.6732 -21.6726 15.062059 -21.941094 5.322246 -26.023104 148.68503798 -83.97324559 44.9987 55352.9000347222 2010-06-05 21:36:03 55354.0974768518 2010-06-07 02:20:22 805020010 50.2334 50 50.2334 50.2334 0 50.2334 1 1 0 1 1 0 0 44.176 44.176 103.416 1 PROCESSED 57551.8040740741 2016-06-12 19:17:52 55765 2011-07-23 00:00:00 55393.4422916667 2010-07-16 10:36:54 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050019 We propose a mapping observation of Abell 133 to study temperature and metal abundance distributions up to ~0.8 times of virial radius. A good energy resolution, and a low and stable background level of the XIS instrument are crucial for this study. This data allow us to put constraints on the metal enrichment processes in the intergalactic space. We also investigate the magnetic field in the central region associated with the radio relic of Abell 133. EXTRAGALACTIC DIFFUSE SOURCES 8 A KOSUKE SATO JAP 5 AO5 METALLICITY OF ABELL 133 FOR INVESTIGATING OF THE METAL ENRICHMENT PROCESS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805020010/ Quick Look
101 FJ1145+6430 176.4302 64.5188 175.749504 64.796472 138.22089 54.839324 134.11889935 51.15827028 157.0241 56940.8652199074 2014-10-10 20:45:55 56941.847337963 2014-10-11 20:20:10 809036010 44.5555 45 44.5555 44.9155 0 44.9235 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.6416435185 2016-08-16 15:23:58 57345 2015-11-19 00:00:00 56979.4120949074 2014-11-18 09:53:25 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090090 Junctions of galaxy filaments are known to be the most active regions in structure formation in the Universe. These regions can be identified by using our original method based on SDSS galaxy distribution. We detected three merging groups of galaxies in such active regions. In AO9, we try to detect group-scale halos associated with merging phenomena in the final phase of a group evolution towards a cluster of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 A IKUYUKI MITSUISHI JAP 9 AO9 EXPLORING HOT GAS ASSOCIATED WITH MERGING GROUPS AT FILAMENT JUNCTIONS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809036010/ Quick Look
102 CIZA J1358.9-4750 209.651 -47.7758 208.860998 -47.532845 225.745985 -33.169178 314.45332941 13.58776424 104.5762 56313.755 2013-01-21 18:07:12 56315.4835648148 2013-01-23 11:36:20 807037010 61.6899 60 61.7299 61.6899 0 61.731 2 2 0 2 1 0 0 58.9497 58.9497 149.3318 1 PROCESSED 57608.595162037 2016-08-08 14:17:02 56718 2014-03-02 00:00:00 56351.6358680556 2013-02-28 15:15:39 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070101 We propose a Suzaku observation of newly found merging cluster in the Zone of Avoidance, CIZA J1358.9-4750. The cluster has double core, and apparently in an early phase of merging. Targets with this phase is rare. With this observation, we want to obtain the temperature map of the bridge region and identify the existence of heating, to understand the merging phase of this cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 C TERUKAZU NISHIDA JAP 7 AO7 OBSERVATION OF THE NEWLY DISCOVERED MERGING CLUSTER NEAR THE GALACTIC DISC; CIZA J1358.9-4750 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807037010/ Quick Look
103 CENTAURUS CLUSTER N 192.2138 -40.9141 191.523743 -40.64159 208.863601 -32.495572 302.40583252 21.95501054 115.2417 55961.0060763889 2012-02-04 00:08:45 55962.6667939815 2012-02-05 16:00:11 806011010 54.0496 50 54.0496 54.0496 0 54.0496 2 2 0 2 1 0 0 48.6109 48.6109 143.4758 2 PROCESSED 57604.5565972222 2016-08-04 13:21:30 56360 2013-03-09 00:00:00 55992.1577546296 2012-03-06 03:47:10 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060035 We propose to observe two fields at 0.1-0.2r180 of the Centaurus cluster for total 90 ks exposures with Suzaku. The purpose of the observations is to determine Mg and Fe distributions of the intracluster medium up to 0.2 r180 and to study origin of metals in the intracluster medium. EXTRAGALACTIC DIFFUSE SOURCES 8 C KYOKO MATSUSHITA JAP 6 AO6 MG AND FE ABUNDANCES OF THE ICM IN THE CENTAURUS CLUSTER UP TO 0.2R180 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806011010/ Quick Look
104 ABELL2801 9.6433 -29.1188 9.027926 -29.393572 356.054774 -30.312746 357.12193154 -86.53506096 232.0377 53701.3547106482 2005-11-27 08:30:47 53702.1668865741 2005-11-28 04:00:19 800008010 34.89 25 34.89 34.89 34.89 34.89 2 2 2 2 1 0 0 30.1636 30.1636 70.1639 1 PROCESSED 57528.0891898148 2016-05-20 02:08:26 54247 2007-05-27 00:00:00 54038.3717361111 2006-10-30 08:55:18 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001025 We propose to observe the central region of the Sculptor supercluster at z=0.11, in a search for the theoretically predicted Warm/Hot Intergalactic Medium (WHIM). The WHIM has been 'missing' observationally, until recent detection of the X-ray absorption due to the ionized light elements in the background quasar spectra. Still there is no confident detection of the expected soft X-ray emission. This is mainly because that the X-ray brightness is very low, compared to the Galactic diffuse emission in the soft X-ray band and/or the spectral sensitivity of previous experiments are limited. To separate the expected X-ray lines of the WHIM (mainly O VII) from the Galactic emission, we select an unique supercluster at z>0.1. EXTRAGALACTIC DIFFUSE SOURCES 8 A TAKAYUKI TAMURA JAP 0 SWG THE SCULPTOR SUPERCLUSTER: SEARCH FOR THE WARM/HOT INTERGALACTIC MEDIUM XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800008010/ Quick Look
105 ABELL 1795 Near North 207.2221 26.7993 206.645445 27.047459 193.815884 35.172187 34.737463 77.20142043 130.7334 53714.7756481482 2005-12-10 18:36:56 53715.3203587963 2005-12-11 07:41:19 800012020 24.4106 25 24.4266 24.4106 24.4426 24.4346 1 1 1 1 1 0 0 25.1798 25.1798 47.0559 2 PROCESSED 57532.404375 2016-05-24 09:42:18 54247 2007-05-27 00:00:00 54038.8804166667 2006-10-30 21:07:48 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001056 We propose a 120 ks Suzaku observation of Abell 1795. Five overlapping XIS pointings will: i) map the temperature to the virial radius for the first time; ii) check for the presence of soft excess emission and, if found, possibly determine whether the excess is associated with the cluster or our Galaxy; and iii) determine the run of abundance with radius in detail at r< 500. This observation will demonstrate the scientific value of the low-background and good spectral resolution of the Suzaku XIS in cluster studies. EXTRAGALACTIC DIFFUSE SOURCES 8 A MARK BAUTZ JAP 0 SWG TEMPERATURE, MASS AND SOFT-EXCESS MAPS TO THE VIRIAL RADIUS IN ABELL 1795 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800012020/ Quick Look
106 ABELL 1795 Near South 207.2228 26.4007 206.645046 26.648859 194.026663 34.812966 32.94964182 77.16185549 129.833 53715.9739467593 2005-12-11 23:22:29 53716.5355787037 2005-12-12 12:51:14 800012040 26.074 25 26.098 26.0919 26.074 26.086 2 2 2 2 1 0 0 25.7986 25.7986 48.522 1 PROCESSED 57532.4329282407 2016-05-24 10:23:25 54247 2007-05-27 00:00:00 54039.0706018518 2006-10-31 01:41:40 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001056 We propose a 120 ks Suzaku observation of Abell 1795. Five overlapping XIS pointings will: i) map the temperature to the virial radius for the first time; ii) check for the presence of soft excess emission and, if found, possibly determine whether the excess is associated with the cluster or our Galaxy; and iii) determine the run of abundance with radius in detail at r< 500. This observation will demonstrate the scientific value of the low-background and good spectral resolution of the Suzaku XIS in cluster studies. EXTRAGALACTIC DIFFUSE SOURCES 8 A MARK BAUTZ JAP 0 SWG TEMPERATURE, MASS AND SOFT-EXCESS MAPS TO THE VIRIAL RADIUS IN ABELL 1795 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800012040/ Quick Look
107 NGC4388 186.4461 12.6674 185.812197 12.944186 180.780806 14.166666 279.11809751 74.34084148 119.622 53728.3779976852 2005-12-24 09:04:19 53731.250162037 2005-12-27 06:00:14 800017010 123.6341 100 123.9249 125.8143 123.6341 124.1523 2 2 2 2 1 0 0 111.8209 111.8209 248.128 3 PROCESSED 57532.5484143518 2016-05-24 13:09:43 54247 2007-05-27 00:00:00 54039.5984375 2006-10-31 14:21:45 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001077 Large-scale X-ray nebulae up to a few tens of kpc have been often found in starburst galaxies, which is thermally heated up by the superwind from the starburst nucleus. Iwasawa et al. (2003) found a large X-ray nebula up to 16kpc around NGC4388, which is photoiionized by Seyfert nucleus. Thus, this result suggests that the hard X-ray emission from active galactic nucleus could be a prime heat source of nebula. The goals of this observation are (1) to see how far the X-ray nebula is extended, (2) to obtain its precise X-ray spectrum, (3) to determine what is the X-ray emission mechanism, and (4) to exam if the photoionization by AGN could be a prime heat source of the galactic halo. We determine the photon index and the high energy cut-off of the power-law component from the HXD spectrum. EXTRAGALACTIC DIFFUSE SOURCES 8 A TAKESHI TSURU JAP 0 SWG VERY EXTENDED PHOTOIONIZED X-RAY NEBULA AROUND THE SEYFERT GALAXY NGC4388 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800017010/ Quick Look
108 A2104W 234.9146 -3.2969 234.261116 -3.135581 233.381893 15.795133 2.73337641 39.30878407 117.9077 54121.3401388889 2007-01-21 08:09:48 54121.8960532407 2007-01-21 21:30:19 801001010 19.9269 20 19.9269 19.9269 0 19.9269 1 1 0 1 1 0 0 17.2001 17.2001 48.0079 2 PROCESSED 57536.8971875 2016-05-28 21:31:57 54735 2008-09-26 00:00:00 54137.0936805556 2007-02-06 02:14:54 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010012 We propose to perform spatially resolved spectroscopy on relaxed clusters of galaxies A2104, A963 and A2261 to map their temperature out to the virial radius r_178 with 15% precision at 90% CL in a few arcmin scale. Combined with Chandra imaging of these clusters, the proposed measurements will be used for accurate virial and baryonic mass estimation assuming hydrostatic equilibrium. We use this information to calibrate the cluster M-T and L-T scaling relations, and their evolution. We will constrain the cosmological parameters Omega_M and Omega_Lambda via the baryonic fraction and the mass function. Due to the stable and low background of XIS detectors, with Suzaku it is possible to perform this challenging and cosmologically important task. EXTRAGALACTIC DIFFUSE SOURCES 8 C MAKOTO HATTORI JAP 1 AO1 TEMPERATURE PROFILES OF RELAXED CLUSTERS OF GALAXIES OUT TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801001010/ Quick Look
109 RX J1347.5-1145 206.8558 -11.8095 206.189394 -11.560383 209.147012 -0.679812 323.97878779 48.76095676 291.7151 53931.2858333333 2006-07-15 06:51:36 53933.2551388889 2006-07-17 06:07:24 801013020 79.1105 75 79.1265 79.1105 79.1265 79.1345 2 2 2 2 1 0 0 69.567 69.567 170.1098 2 PROCESSED 57534.9865393518 2016-05-26 23:40:37 54394 2007-10-21 00:00:00 53942.463587963 2006-07-26 11:07:34 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010014 We propose to obtain broad-band spectra of the most X-ray luminous cluster of galaxies RXJ1347.5-1145 at z=0.45. Our previous high-resolution Sunyaev-Zel'dovich obvervations of this cluster revealed that it exhibits an unusually violent merger activity. Its high X-ray luminosity ensures the unprecedented high-quality spectra with Suzaku. It is indeed a unique target to probe gas physics and particle acceleration mechanism associated with the violent mergers at high redshift. The continuum observations with HXD and XIS as well as the iron line spectroscopy will specify the physical states of both thermal and non-thermal components of the ICM. Combined with the Chandra and our SZ data, the Suzaku data will accomplish the first comprehensive modeling of a violent merger in distant clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B NAOMI OTA JAP 1 AO1 BROAD-BAND SPECTROSCOPY OF THE MOST X-RAY LUMINOUS CLUSTER OF GALAXIES RXJ1347.5-1145 AT Z=0.45 HXD N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801013020/ Quick Look
110 OPHIUCHUS CLUSTER 0 258.0174 -23.3865 257.259196 -23.326891 259.005066 -0.401441 0.50702706 9.33401192 88.8366 54183.0313078704 2007-03-24 00:45:05 54183.5648726852 2007-03-24 13:33:25 801021010 16.6411 15 16.6411 16.6411 0 16.6411 2 2 0 2 1 0 0 13.5209 13.5209 46.0959 0 PROCESSED 57537.9746643518 2016-05-29 23:23:31 54736 2008-09-27 00:00:00 54209.5175462963 2007-04-19 12:25:16 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010065 The Ophiuchus cluster is one of the few galaxy clusters from which hard X-ray emission was detected with INTEGRAL. The confidence level is higher than that of the Coma cluster. The hard X-ray emission was also detected with BeppoSAX. Complicated temperature structure observed with ASCA indicated that the cluster is in a merger phase at present. The hard X-ray emission is possibly originated from the cluster merger and the resultant particle acceleration. We propose a Suzaku observation of the cluster to reveal the mechanism of the particle acceleration in clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUTAKA FUJITA JAP 1 AO1 PARTICLE ACCELERATION IN THE OPHIUCHUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801021010/ Quick Look
111 OPHIUCHUS CLUSTER 8 258.0175 -23.6665 257.257716 -23.606887 259.028283 -0.680466 0.2749393 9.17298979 88.8988 54182.4897337963 2007-03-23 11:45:13 54183.0308333333 2007-03-24 00:44:24 801029010 23.7389 15 23.7469 23.7389 0 23.7469 2 2 0 2 1 0 0 21.678 21.678 46.746 0 PROCESSED 57537.9753240741 2016-05-29 23:24:28 54736 2008-09-27 00:00:00 54209.5725231482 2007-04-19 13:44:26 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010065 The Ophiuchus cluster is one of the few galaxy clusters from which hard X-ray emission was detected with INTEGRAL. The confidence level is higher than that of the Coma cluster. The hard X-ray emission was also detected with BeppoSAX. Complicated temperature structure observed with ASCA indicated that the cluster is in a merger phase at present. The hard X-ray emission is possibly originated from the cluster merger and the resultant particle acceleration. We propose a Suzaku observation of the cluster to reveal the mechanism of the particle acceleration in clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUTAKA FUJITA JAP 1 AO1 PARTICLE ACCELERATION IN THE OPHIUCHUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801029010/ Quick Look
112 M87 50' SE 188.2678 11.8367 187.635305 12.112401 182.806232 14.132107 286.30035277 74.11241529 119.899 54071.127650463 2006-12-02 03:03:49 54072.312037037 2006-12-03 07:29:20 801039010 53.6374 50 53.6374 53.6581 0 53.6454 2 2 0 2 1 0 0 46.1394 46.1394 102.309 1 PROCESSED 57536.2354861111 2016-05-28 05:39:06 54735 2008-09-26 00:00:00 54088.5776736111 2006-12-19 13:51:51 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010084 The black hole at the center of M87 is one of the most heaviest in the universe. Recently TeV-gamma ray emission from M87 was found. M87 is thus a very strong candidate for an accelerator of ultra-high energy cosmic rays. We aim at the detection of non-thermal hard X-rays from M87 to clarify the mechanism of the particle acceleration. The giant elliptical galaxy M87 is at the center of the Virgo cluster of galaxies, which is the nearest cluster. We can investigate the distribution of various metal elements. We will clarify how the metals, especially oxygen, diffuse to the intracluster space from the galaxy M87. EXTRAGALACTIC DIFFUSE SOURCES 8 C HIRONORI MATSUMOTO JAP 1 AO1 NON-THERMAL AND THERMAL EMISSIONS OF M87 AS OBSERVED WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801039010/ Quick Look
113 PERSEUS CL OFFSET 49.2788 41.3719 48.454118 41.188803 58.04223 22.344257 150.2212005 -13.65398882 65.9966 53980.7676273148 2006-09-02 18:25:23 53981.4543287037 2006-09-03 10:54:14 801049020 32.4646 30 32.4806 32.4646 32.4966 32.4886 1 1 1 1 1 0 0 28.2912 28.2912 59.3199 1 PROCESSED 57535.422025463 2016-05-27 10:07:43 54526 2008-03-01 00:00:00 54021.2712731482 2006-10-13 06:30:38 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010097 We propose to observe the X-ray brightest galaxy cluster, the Perseus cluster, with 4 pointings offset from the cluster center. In this observation, we will measure a nonthermal energy budget from three measurements; search for very high temperature electron deviated from the average temperature or suprathermal electrons, search for nonthermal powerlaw component, and doppler shift of Fe-K lines caused by the bulk motion of hot gas. Hot clusters, including the Perseus cluster, are believed to be now evolving, by absorbing poor groups at the cluster periphery, and thus nonthermal energy at the cluster periphery is important to probe the information of cluster evolution. Such a measurement can be performed by only Suzaku; HXD-PIN with narrow field of view, and XIS with stable low background. EXTRAGALACTIC DIFFUSE SOURCES 8 A YASUSHI FUKAZAWA JAP 1 AO1 MEASUREMENT OF NONTHERMAL ENERGY BUDGET IN THE PERSEUS CLUSTER HXD N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801049020/ Quick Look
114 ABELL 2199 OFFSET 4 247.0296 39.3161 246.598828 39.425672 233.044127 59.841273 62.60481799 43.78660639 250.4756 54012.6800462963 2006-10-04 16:19:16 54013.3044444444 2006-10-05 07:18:24 801060010 24.4546 25 24.4706 24.4626 24.4546 24.4775 2 2 2 2 1 0 0 25.811 25.811 53.9399 0 PROCESSED 57535.7612615741 2016-05-27 18:16:13 54735 2008-09-26 00:00:00 54024.6738888889 2006-10-16 16:10:24 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010138 Detection of hard X-ray emission from clusters of Galaxies is one of the top goals of Suzaku. For this purpose, we propose 5 pointing observations of Abell 2199 each of which is 25 ks. Abell 2199 is one of objects from which significant hard X-ray emission have been detected by BeppoSAX PDS with 2 sigma significance level. Among them, Abell 2199 is unique in that it neither have a signature of cluster merger nor significant AGN activities. The HXD PIN detector can just covers the whole X-ray emission from Abell 2199, and determine photon index and flux of the hard component. The detection of hard X-ray emission from a relaxed cluster opens a new field of study in which particle accelerations occur generally in clusters even without energetic events like sub-cluster mergers. EXTRAGALACTIC DIFFUSE SOURCES 8 B MADOKA KAWAHARADA JAP 1 AO1 PROBING HARD X-RAY EMISSION FROM A RELAXED CLUSTER OF GALAXIES HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801060010/ Quick Look
115 Z8276 266.0474 32.9693 265.586798 32.989586 263.998981 56.326696 57.88393681 27.65216461 308.1365 53961.1406134259 2006-08-14 03:22:29 53961.4723958333 2006-08-14 11:20:15 801079010 14.9374 14 14.9374 14.9374 14.9374 14.9374 1 1 1 1 1 0 0 15.462 15.462 28.658 0 PROCESSED 57535.267962963 2016-05-27 06:25:52 54391 2007-10-18 00:00:00 54018.6023842593 2006-10-10 14:27:26 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801079010/ Quick Look
116 A3667_CENTER 303.141 -56.7974 302.14092 -56.947599 291.656641 -35.82366 340.90266514 -33.39955413 74.263 53861.7363078704 2006-05-06 17:40:17 53862.3843055556 2006-05-07 09:13:24 801096010 20.8805 20 20.8885 20.8885 20.8965 20.8805 1 1 1 1 1 0 0 8.425 8.425 55.9439 1 PROCESSED 57533.6497337963 2016-05-25 15:35:37 54394 2007-10-21 00:00:00 53913.7840509259 2006-06-27 18:49:02 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 013080 We propose to observe along the north west relic of Abell 3667 cluster. The aim of this observation is to obtain a high quality hard X-ray spectra of the NW relic, utlizing the high sensitivity and norrow field of view of the HXD detector, as well as the high sensitivity of the XIS to widely diffuse souces. EXTRAGALACTIC DIFFUSE SOURCES 8 A KAZUHIRO NAKAZAWA CRAIG SARAZIN JUS 1 AO1 SUZAKU OBSERVATION OF A MERGING CLUSTER ABELL 3667 HXD N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801096010/ Quick Look
117 CEN45 192.5119 -41.3865 191.819775 -41.11429 209.359018 -32.811033 302.65166747 21.4844922 104.7288 54458.1467939815 2007-12-24 03:31:23 54459.2294444444 2007-12-25 05:30:24 802008010 58.2226 53 58.2226 58.2365 0 58.2306 2 2 0 2 1 0 0 64.5171 64.5171 93.5218 2 PROCESSED 57540.9525810185 2016-06-01 22:51:43 54854 2009-01-23 00:00:00 54486.1941087963 2008-01-21 04:39:31 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020011 We propose to obtain high-quality X-ray spectra of the subcluster region in the Centaurus cluster, Cen45, aiming at the first reliable detection of a supersonic motion of the intracluster gas. Previous optical and X-ray observations suggest that Cen45 is indeed in the process of merging and has a high velocity relative to the main cluster. Utilizing the high-sensitivity Suzaku/XIS spectroscopy, the line-of-sight velocity of the X-ray emitting gas can be accurately measured from the Doppler shift of iron-K lines. With our proposed 40ks observation, we can put a strong constraint on the gas motion in the subcluster region. This will also have great impacts on our understanding of dynamical state of clusters and their evolution. EXTRAGALACTIC DIFFUSE SOURCES 8 B NAOMI OTA JAP 2 AO2 MEASURING GAS MOTIONS OF THE INFALLING SUBCLUSTER CEN45 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802008010/ Quick Look
118 A963N 154.2645 39.1732 153.523641 39.42315 141.268932 26.461753 182.34163859 55.82043448 108.9136 54428.4751041667 2007-11-24 11:24:09 54429.0522453704 2007-11-25 01:15:14 802010010 29.1318 25 29.1318 29.1413 0 29.1358 2 2 0 2 1 0 0 27.8843 27.8843 49.8381 0 PROCESSED 57540.5914351852 2016-06-01 14:11:40 54804 2008-12-04 00:00:00 54434.2199305556 2007-11-30 05:16:42 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020018 We propose to perform spatially resolved spectroscopy on relaxed clusters of galaxies A2104, A963 and A2261 to map their temperature out to the virial radius r_178 with 10% precision in a few arcmin scale, which has not been done before to any cluster. Combined with Chandra imaging of these clusters, the proposed measurements will be used for accurate virial and baryonic mass estimation assuming hydrostatic equilibrium. We use this information to calibrate the cluster M-T and L-T scaling relations, and their evolution. We will constrain the cosmological parameters Omega_M and Omega_Lambda via the baryonic fraction and the mass function. Due to the stable and low background of XIS detectors, with Suzaku it is possible to perform this challenging and cosmologically important task. EXTRAGALACTIC DIFFUSE SOURCES 8 C MAKOTO HATTORI JAP 2 AO2 TEMPERATURE PROFILES OF RELAXED CLUSTERS OF GALAXIES OUT TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802010010/ Quick Look
119 FORNAX_GALACTIC_1 48.2958 -37.68 47.815673 -37.866142 29.586545 -52.740717 241.51144521 -58.49700193 45.4419 54279.8103240741 2007-06-28 19:26:52 54280.3335532407 2007-06-29 08:00:19 802037010 20.4175 20 20.4175 20.4175 0 20.4175 1 1 0 1 1 0 0 16.1912 16.1912 45.184 0 PROCESSED 57539.0539814815 2016-05-31 01:17:44 54695 2008-08-17 00:00:00 54322.4346064815 2007-08-10 10:25:50 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020119 We propose observations of Galactic foreground emission around clusters of galaxies observed in the SWG or AO1 phase. Since the Galactic emission level is comparable to the cluster one in the cluster outskirts, spatial fluctuation of the Galactic emission would lead to a large systematic uncertainty in determining the cluster emission. To exclude the uncertainty, offset-pointing observations of the clusters are useful. We selected six clusters, with priority order, for which the offset-pointing is essential. Note that each 20--40 ks observation can sufficiently determine the Galactic emission level. EXTRAGALACTIC DIFFUSE SOURCES 8 B YOH TAKEI JAP 2 AO2 DETERMINING ACCURATE FOREGROUND GALACTIC EMISSION AROUND CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802037010/ Quick Look
120 OPHIUCHUS CLUSTER 258.1093 -23.379 257.351096 -23.319827 259.088514 -0.387026 0.56233145 9.26925896 277.7852 54367.8835069444 2007-09-24 21:12:15 54370.5939351852 2007-09-27 14:15:16 802046010 100.525 100 100.525 100.525 0 100.525 2 2 0 2 1 0 0 82.9495 82.9495 234.1619 3 PROCESSED 57540.1576041667 2016-06-01 03:46:57 54770 2008-10-31 00:00:00 54402.5613194444 2007-10-29 13:28:18 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020143 The verification of the resonance scattering effect to resonance lines in an intracluster medium (ICM) is a big problem that has been carried over from ASCA. Though two interpretations for abnormality of intensity ratio of Fe-Kalpha/Fe Kbeta line, "resonance scattering effect" and "Ni overabundance", have been proposed, a determinate result has not been obtained. Both interpretations give a very big impact to the understanding of chemical evolution of ICM that has been obtained so far. To solve the problem, we propose the measurement of Ni and Fe lines with high precision for Ophiuchus cluster which is bright and hot enough for measuring the K lines. Moreover, this cluster is suggested the existence of non-thermal radiation from observations with Beppo-SAX, INTEGRAL, Swift. EXTRAGALACTIC DIFFUSE SOURCES 8 B AKIHIRO FURUZAWA JAP 2 AO2 APPROCHING RESONANCE SCATTERING/NI-OVERABUNDANCE PROBLEM IN THE OPHIUCHUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802046010/ Quick Look
121 COMA_60OFF 194.0251 27.4252 193.418894 27.695609 180.937501 30.537759 49.19228369 88.92228234 126.7582 54438.1998726852 2007-12-04 04:47:49 54439.1946990741 2007-12-05 04:40:22 802048010 36.6669 30 36.6669 36.6669 0 36.6669 2 2 0 2 1 0 0 31.6962 31.6962 85.9219 1 PROCESSED 57540.8231365741 2016-06-01 19:45:19 54814 2008-12-14 00:00:00 54445.3011689815 2007-12-11 07:13:41 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020149 With XIS and HXD onboard Suzaku, we propose a scanning observation along the large-scale filament structure connecting the Coma cluster outskirts and the radio relic 1253+275. The scientific aims are: 1) to verify and delineate the spatial extent of the hard X-ray excess reported by BeppoSAX and RXTE, 2) to constrain the spatial distribution of large-scale magnetic fields, 3) to probe nonthermal processes associated with structure formation, such as ultra-high-energy particle acceleration at the cluster accretion shock, and 4) to provide complementary data in connection with observations in other wavebands, especially GeV-TeV gamma-rays. EXTRAGALACTIC DIFFUSE SOURCES 8 C SUSUMU INOUE JAP 2 AO2 EXPLORING PARTICLE ACCELERATION AND MAGNETIC FIELDS IN A LARGE-SCALE FILAMENT STRUCTURE ASSOCIATED WITH THE COMA CLUSTER HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802048010/ Quick Look
122 BOOTES GROUP 26 219.0541 33.7727 218.530502 33.989642 201.885156 45.915481 55.78379271 66.53529007 323.2958 54265.160787037 2007-06-14 03:51:32 54266.3092476852 2007-06-15 07:25:19 802055010 43.6657 38 43.6737 43.6817 0 43.6657 2 2 0 2 1 0 0 38.8727 38.8727 99.2108 0 PROCESSED 57538.9553703704 2016-05-30 22:55:44 54695 2008-08-17 00:00:00 54271.4809837963 2007-06-20 11:32:37 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021424 We propose four 30 ksec Suzaku pointings (120 ksec total) to obtain Lx and Tx for 4 distant (0.15 < z < 0.35) galaxy groups discovered in a contiguous, 9.3 sq. deg Chandra survey in Bootes. Our targets are spatially resolved by Chandra and are chosen to minimize point-source contamination of the Suzaku group spectra. The XIS data will significantly expand the sample of groups with known temperature in this redshift range, and so will improve constraints on group evolution mechanisms. We will use the existing, deep multicolor imaging and 20,000-object spectroscopic catalog for Bootes to study the effect of local environment on group properties, as well as the relationship between optically-selected and X-ray selected groups, for the first time in this redshift range. EXTRAGALACTIC DIFFUSE SOURCES 8 B MARSHALL BAUTZ USA 2 AO2 SUZAKU SPECTROSCOPY OF DISTANT GALAXY GROUPS IN BOOTES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802055010/ Quick Look
123 PKS 0745-191 116.8852 -19.2901 116.331446 -19.165404 123.663194 -39.639458 236.4397894 3.03527791 293.9994 54231.0124884259 2007-05-11 00:17:59 54231.8216898148 2007-05-11 19:43:14 802062010 32.0065 30 32.0065 32.0305 0 32.0145 2 2 0 2 1 0 0 27.7016 27.7016 69.9099 0 PROCESSED 57538.6154976852 2016-05-30 14:46:19 54695 2008-08-17 00:00:00 54238.8868518518 2007-05-18 21:17:04 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021440 PKS 0745-191 is the X-ray brightest galaxy cluster beyond a redshift of 0.1. It has a smooth surface brightness profile and appears relaxed. Using the low background of Suzaku we will measure the temperature of the intracluster medium to the virial radius of the cluster. Its high temperature means that we will be unaffected by any loss of effective area at low energies. In addition the cluster is bright enough so that the bremsstrahlung emission will be easily detected using the PIN detector. This will allow us to search for any nonthermal component as well as accurately determining the high temperature components in the cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A ANDREW YOUNG USA 2 AO2 PKS 0745-191: THE BRIGHTEST CLUSTER BEYOND Z=0.1 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802062010/ Quick Look
124 FILAMENT JUNCTION 1 204.175 43.8307 203.643106 44.085146 179.610846 48.837733 97.2080472 70.96687365 328.3601 55706.688900463 2011-05-25 16:32:01 55707.984224537 2011-05-26 23:37:17 806003010 52.5091 60 52.5091 52.5171 0 52.5171 2 2 0 2 1 0 0 50.1339 50.1339 111.8899 0 PROCESSED 57602.1515509259 2016-08-02 03:38:14 56093 2012-06-15 00:00:00 55725.311412037 2011-06-13 07:28:26 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060015 Haloes, such as galaxy clusters or groups have been considered to form at intersections of cosmological filaments. Nevertheless, there are a lot of junctions of galaxy filaments without X-ray strong signal from massive clusters. We propose a SUZAKU observation of three filamentary junctions of galaxies identified in the Sloan Digital Sky Survey using a new method. The SUZAKU observation of high sensitivity in low energy will reveal nature of faint haloes growing in the large filament junctions. EXTRAGALACTIC DIFFUSE SOURCES 8 A HAJIME KAWAHARA JAP 6 AO6 EXPLORING JUNCTIONS OF GALAXY FILAMENTS BY SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806003010/ Quick Look
125 PKS 0745-191 117.1155 -19.3739 116.561976 -19.248204 123.963107 -39.669924 236.62179243 3.1809503 294.0002 54233.2263773148 2007-05-13 05:25:59 54234.0369675926 2007-05-14 00:53:14 802062040 32.9092 30 32.9092 32.9092 0 32.9092 1 1 0 1 1 0 0 31.0085 31.0085 69.9999 0 PROCESSED 57538.6488541667 2016-05-30 15:34:21 54695 2008-08-17 00:00:00 54245.5354861111 2007-05-25 12:51:06 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021440 PKS 0745-191 is the X-ray brightest galaxy cluster beyond a redshift of 0.1. It has a smooth surface brightness profile and appears relaxed. Using the low background of Suzaku we will measure the temperature of the intracluster medium to the virial radius of the cluster. Its high temperature means that we will be unaffected by any loss of effective area at low energies. In addition the cluster is bright enough so that the bremsstrahlung emission will be easily detected using the PIN detector. This will allow us to search for any nonthermal component as well as accurately determining the high temperature components in the cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A ANDREW YOUNG USA 2 AO2 PKS 0745-191: THE BRIGHTEST CLUSTER BEYOND Z=0.1 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802062040/ Quick Look
126 ABELL 262 OFFSET1 28.5344 36.2686 27.797773 36.023209 39.729024 22.927942 136.82832457 -24.90547123 69.9996 54318.8941898148 2007-08-06 21:27:38 54320.0772337963 2007-08-08 01:51:13 802079010 54.5894 48 54.5974 54.5894 0 54.6029 2 2 0 2 1 0 0 50.9123 50.9123 102.2038 1 PROCESSED 57539.4485416667 2016-05-31 10:45:54 54730 2008-09-21 00:00:00 54347.4244791667 2007-09-04 10:11:15 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 023004 We propose to observe Abell 262. The temperature of the intracluster mediums of the cluster is 2 keV and therefore this cluster is between groups of galaxies and clusters of galaxies. The purpuse of the observation is to determine the distribution of O, Mg, Si and Fe f the intracluster medium upto 0.3 r180. The exposures are 30 ks for the central pointing and 40 ks for two offset pointings and the total exposure is 110ks. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA Fabio Gastaldello JUS 2 AO2 O AND MG ABUNDANCES OF THE INTRACLUSTER MEDIUMS OF ABELL 262 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802079010/ Quick Look
127 IKT25 16.5704 -72.153 16.175469 -72.420209 314.528049 -65.245772 301.32642461 -44.92895011 33.6181 54601.2130208333 2008-05-15 05:06:45 54603.3675810185 2008-05-17 08:49:19 803002010 107.3223 100 107.3303 107.3303 0 107.3223 2 2 0 2 1 0 0 124.1064 124.1064 186.1339 1 PROCESSED 57542.58375 2016-06-03 14:00:36 54981 2009-05-30 00:00:00 54613.1905439815 2008-05-27 04:34:23 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030016 In order for the white dwarf, the progenitor of SN Ia, to increase its mass to the Chandrasekhar limit, stellar wind driven by Fe contained in the accreting matter needs to be strong enough. For this reason, SN Ia is difficult to take place in the galaxy with low metallicity. We propose the observation on IKT 25, a type Ia SNR candidate in SMC, in order to decide its origin. Since the Fe abundance of SMC (0.2 solar) is lower than that of any other galaxys where SN Ia (or its remnant) had already been discovered, this observation will give the strongest restriction to the theory of the white dwarf evolution. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROYA YAMAGUCHI JAP 3 AO3 IKT25: TYPE IA SNR CANDIDATE IN SMALL MAGELLANIC CLOUD XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803002010/ Quick Look
128 ZWCL_0823_FILAMENT-1 126.4596 4.2515 125.801978 4.415646 127.752151 -14.538767 220.17063425 22.90045491 284.0603 54603.3781944444 2008-05-17 09:04:36 54604.4551388889 2008-05-18 10:55:24 803009010 41.3573 40 41.3573 41.3619 0 41.3619 2 2 0 2 1 0 0 35.9369 35.9369 93.0059 1 PROCESSED 57542.5603472222 2016-06-03 13:26:54 54979 2009-05-28 00:00:00 54613.0757060185 2008-05-27 01:49:01 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030039 We propose Suzaku X-ray follow-up observations of dark matter (DM) halo "sub-clumps" detected by the Subaru weak-lens survey. The sub-clumps we are interested in are the smaller DM halo associated with large scale structures. According to the CDM hierarchical structure formation scenario, they are the elemental component of the universe. Since the barion component associated to the clumps are supposed to be very faint, the X-ray follow-up requires the highest sensitivity for diffuse sources, i.e. the Suzaku XIS detectors. Our aim is to detect barion signals and reveal the history/nature of these sub-clumps. A total of four pointing, two aiming at A222/223 filament and another two at ZwCl0823--A664 filament are proposed. EXTRAGALACTIC DIFFUSE SOURCES 8 C KAZUHIRO NAKAZAWA JAP 3 AO3 SUZAKU X-RAY FOLLOW-UP OF DARK MATTER SUB-CLUMPS DETECTED WITH SUBARU WEAK-LENS SURVEY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803009010/ Quick Look
129 NGC1961BACKGROUND 85.5048 67.8763 84.182746 67.851301 87.633372 44.47331 145.2497599 18.81010884 72.0206 54748.602962963 2008-10-09 14:28:16 54749.1197222222 2008-10-10 02:52:24 803041010 24.1435 20 24.1435 24.1435 0 24.1435 2 2 0 2 1 0 0 20.099 20.099 44.6399 1 PROCESSED 57544.0915393518 2016-06-05 02:11:49 55148 2009-11-13 00:00:00 54780.6911342593 2008-11-10 16:35:14 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031401 Galaxies are missing most of their baryons when compared to the cosmological baryon to dark matter ratio. The Milky Way is missing at least 70% of its baryons while lower mass galaxies retain less than 10% of their baryons. Theory suggests that these baryons were expelled by intense galactic winds during the primary star formation period. These galactic winds carry gas far beyond the virial radius of small and modest galaxies, but the most massive galaxies should retain much of this gas. We propose to test this picture by searching for the missing baryons surrounding the very massive spiral galaxy, NGC 1961, which has 10 times the stellar content of M31 and with v_rot = 450 km/sec. If successful, we will detect a significant fraction of the 5E11 Msun of its missing baryons. EXTRAGALACTIC DIFFUSE SOURCES 8 B JOEL BREGMAN USA 3 AO3 THE BARYONS CONTENT OF THE MOST MASSIVE SPIRAL GALAXY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803041010/ Quick Look
130 ABELL S753 RELIC 211.0241 -34.0331 210.287956 -33.79356 220.862622 -20.093047 319.70505054 26.46102153 102.5257 54838.0480555556 2009-01-07 01:09:12 54841.6668287037 2009-01-10 16:00:14 803053010 137.5275 120 137.5355 137.5275 0 137.5355 3 3 0 3 1 0 0 99.5992 99.5992 312.6056 3 PROCESSED 57545.2410069444 2016-06-06 05:47:03 55328 2010-05-12 00:00:00 54851.4730787037 2009-01-20 11:21:14 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031432 The cluster radio relic PKS B1400-33 in the poor cluster Abell S753 will be observed with the HXD/PIN to detect and characterize the nonthermal Inverse Compton emission. This is one of the brightest cluster radio relics known. Remarkably, it is associated with a relatively poor, cool cluster. Although it has many properties similar to other cluster radio relics, it is possible that it is an old radio lobe, displaced by motions or buoyancy. The HXD/PIN data will be a strong test of merger shock acceleration processes. The XIS observations will constrain the low energy nonthermal spectrum and determine the thermal gas properties near the relic, and allow a merger shock to be detected. The long exposure with the XIS will also provide accurate abundances for the gas in this cool cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 B CRAIG SARAZIN USA 3 AO3 PKS B1400-33 AND ABELL S753: A VERY BRIGHT RADIO RELIC IN A POOR CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803053010/ Quick Look
131 A3112 49.4785 -44.2477 49.044044 -44.429449 25.501128 -58.962889 252.95565297 -56.08416767 11.0983 54609.240162037 2008-05-23 05:45:50 54611.0557638889 2008-05-25 01:20:18 803054010 67.4982 60 67.4982 67.4982 0 67.4982 2 2 0 2 1 0 0 59.0658 59.0658 156.8578 0 PROCESSED 57542.6456365741 2016-06-03 15:29:43 54988 2009-06-06 00:00:00 54620.3684490741 2008-06-03 08:50:34 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031434 We propose to perform spatially resolved spectroscopy on the X-ray bright relaxed galaxy cluster Abell 3112, in order to characterize its soft/hard X-ray excess component. Abell 3112 is one of two clusters with very strong soft excess emission (the other being Abell S1101, observed in AO1). The indications provided by this observation will be crucial in order to assess, beyond doubt, the reality of the soft excess emission, previously observed by all soft X-ray missions since EUVE. The proposed observation will constrain the nature of the excess emitter, and address outstanding questions in observational cosmology: the {it missing baryon} problem, the density of matter in the universe and the non-thermal energy in galaxy clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B MASSIMILIANO BONAMENTE USA 3 AO3 SOFT EXCESS, HARD EXCESS AND THERMAL EMISSION IN ABELL 3112 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803054010/ Quick Look
132 SHAPLEY OFF-FILAMENT 201.0894 -30.5701 200.390777 -30.309695 211.196223 -20.080758 311.26734846 31.76827748 298.8248 54666.4273958333 2008-07-19 10:15:27 54670.1905439815 2008-07-23 04:34:23 803068010 143.4669 140 143.4749 143.4749 0 143.4669 2 2 0 2 1 0 0 110.8111 110.8111 325.0858 2 PROCESSED 57543.1803240741 2016-06-04 04:19:40 55073 2009-08-30 00:00:00 54707.3575694444 2008-08-29 08:34:54 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031451 It is, in principle, possible to search for the signature of the Warm-Hot Intergalactic Medium (WHIM) in regions between clusters, where WHIM filaments are expected. However, the complexity of the filament network and the distance between clusters makes this approach very difficult (if not impossible), except in few cases where several clusters are sufficiently close together, such as within a supercluster. We propose an investigation using Suzaku of a region within the Shapley Supercluster where, following the cluster network, a filament is expected and a ROSAT PSPC investigation has found excess emission. Suzaku s characteristics will allow a clear detection and characterization of the filament. A second observation in an empty region nearby will be used as control field. EXTRAGALACTIC DIFFUSE SOURCES 8 B MASSIMILIANO GALEAZZI USA 3 AO3 FILAMENTARY X-RAY STRUCTURE IN THE SHAPLEY SUPERCLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803068010/ Quick Look
133 DEM L 205 82.0576 -67.4229 82.080975 -67.461346 340.764256 -86.78514 277.64219696 -32.8462006 9.9744 55005.3430092593 2009-06-23 08:13:56 55006.4578472222 2009-06-24 10:59:18 804010010 41.3433 40 41.3492 41.3492 0 41.3433 2 2 0 2 1 0 0 37.3829 37.3829 96.3078 3 PROCESSED 57547.6717361111 2016-06-08 16:07:18 55381 2010-07-04 00:00:00 55015.1437268518 2009-07-03 03:26:58 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040009 The combined actions of fast stellar winds and core-collapse supernova explosions of the massive stars create large shell-like structures, called superbubbles (SBs), by sweeping up the ambient medium. Large tenuous cavities created inside the SB walls allow that the blast shocks of the interior supernova remnants (SNRs) expand rapidly without decelerating for a long time. Therefore, the timescale of efficient cosmic-ray acceleration can be much longer than that of most isolated SNRs. We propose the observations on DEM L 192 and DEM L 205, which are the SBs in the Large Magellanic Cloud, in order to search the large non-thermal SNR shells hidden inside the SBs. They are the strong candidates of the accelerators of the "knee energy" particles. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROYA YAMAGUCHI JAP 4 AO4 DEM L 192 AND DEM L 205: SUPERBUBBLES IN THE LARGE MAGELLANIC CLOUD XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804010010/ Quick Look
134 A2390 328.3984 17.7035 327.804289 17.467151 337.435653 28.529496 73.96308198 -27.80512015 79.9886 54955.5395486111 2009-05-04 12:56:57 54957.6939583333 2009-05-06 16:39:18 804012010 96.4645 90 96.4645 96.473 0 96.4725 2 2 0 2 1 0 0 85.5386 85.5386 186.1119 1 PROCESSED 57546.5371990741 2016-06-07 12:53:34 55343 2010-05-27 00:00:00 54976.1695023148 2009-05-25 04:04:05 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040011 We propose Suzaku observations of two massive clusters with different radio morphologies, A2219 and A2390, to search for extremely hot (~25 keV) thermal gas. Because of the presence of hot regions indicated in X-ray temperature maps as well as extended radio halo emission, they are the best candidates hosting strongly heated gas due to the past mergers. With the Suzaku broad-band spectroscopy, we can examine properties of very hot gas with high accuracy, and also put constraints on non-thermal emission. This study can only be achieved by the Suzaku's excellent sensitivity to spectral observations over the wide band, and will bring us new insights into physics of gas heating in clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 A NAOMI OTA JAP 4 AO4 SEARCH FOR EXTREMELY HOT GAS IN TWO MASSIVE GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804012010/ Quick Look
135 FERMI_0265 187.8001 -14.1665 187.150388 -13.890445 192.786887 -9.914495 295.53023761 48.41419063 294.2648 55020.9540277778 2009-07-08 22:53:48 55021.5418981482 2009-07-09 13:00:20 804017010 26.3115 80 26.3115 26.3115 0 26.3115 2 2 0 2 1 0 0 22.8463 22.8463 50.7879 1 PROCESSED 57547.7938773148 2016-06-08 19:03:11 55422 2010-08-14 00:00:00 55034.2333217593 2009-07-22 05:35:59 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040014 We propose the first X-ray follow-up observations of 7 truly unidentified GeV sources at high Galactic latitude (b >10 deg), recently confirmed by Fermi gamma-ray space telescope. An exotic spectral energy distribution (where GeV flux is 6 orders of magnitude brighter than radio-to-X-ray) as well as quiescent emission over decades suggest they are NOT associated with QSOs and blazars, but a new-type of GeV gamma-ray emitters. Three of these are embedded in crowded regions of cluster pairs/groups and could be associated with large-scale shocks of cluster formation. Thanks to excellent sensitivity of Fermi, we have accurately determined their position within ~8 arcmin (95%) for a coverage of single XIS pointing. We propose a total exposure of 280 ks for 7 unID sources. EXTRAGALACTIC DIFFUSE SOURCES 8 A JUN KATAOKA JAP 4 AO4 SUZAKU OBSERVATIONS OF FERMI UNID SOURCES AT HIGH GALACTIC LATITUDE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804017010/ Quick Look
136 FERMI_0459 304.3461 6.0496 303.729476 5.893761 308.253181 25.044638 48.6197877 -16.02859504 257.4741 55131.4269097222 2009-10-27 10:14:45 55132.2224189815 2009-10-28 05:20:17 804020010 32.8128 30 32.8128 32.8128 0 32.8128 2 2 0 2 1 0 0 28.6251 28.6251 68.7259 0 PROCESSED 57549.0265046296 2016-06-10 00:38:10 55513 2010-11-13 00:00:00 55149.4269791667 2009-11-14 10:14:51 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040014 We propose the first X-ray follow-up observations of 7 truly unidentified GeV sources at high Galactic latitude (b >10 deg), recently confirmed by Fermi gamma-ray space telescope. An exotic spectral energy distribution (where GeV flux is 6 orders of magnitude brighter than radio-to-X-ray) as well as quiescent emission over decades suggest they are NOT associated with QSOs and blazars, but a new-type of GeV gamma-ray emitters. Three of these are embedded in crowded regions of cluster pairs/groups and could be associated with large-scale shocks of cluster formation. Thanks to excellent sensitivity of Fermi, we have accurately determined their position within ~8 arcmin (95%) for a coverage of single XIS pointing. We propose a total exposure of 280 ks for 7 unID sources. EXTRAGALACTIC DIFFUSE SOURCES 8 A JUN KATAOKA JAP 4 AO4 SUZAKU OBSERVATIONS OF FERMI UNID SOURCES AT HIGH GALACTIC LATITUDE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804020010/ Quick Look
137 A2029_4 228.0053 5.6496 227.385284 5.836972 223.833276 22.612919 6.60771448 50.27207577 112.9543 55225.6146180556 2010-01-29 14:45:03 55226.2501388889 2010-01-30 06:00:12 804024040 25.6584 22 25.6584 25.6824 0 25.6664 2 2 0 2 1 0 0 19.446 19.446 54.9019 0 PROCESSED 57550.4263657407 2016-06-11 10:13:58 55637 2011-03-17 00:00:00 55271.0446064815 2010-03-16 01:04:14 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040030 Suzaku has enabled a breakthough to be made in the study of the outer parts of clusters. For the first time the gas properties have been measured in the cluster PKS 0745-19 to beyond the virial radius. This is important for understanding the properties of clusters, such as total mass and total gas mass which are required for cosmological studies. They are also needed for understanding how clusters match to the outer Universe in their temperature and entropy profiles. Are there any large scale accretion shocks? How do filaments match to clusters? The breakthrough has been possible due to low background of the Suzaku FI CCD and the use of a particularly bright cluster. We propose here to exploit Suzaku's unique capability to extend this result using the 2 X-ray bright, relaxed clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUZURU TAWARA JAP 4 AO4 TO THE VIRIAL RADIUS IN THE BRIGHT LUMINOUS CLUSTERS, A2029 AND A478 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804024040/ Quick Look
138 NGC 669 26.8113 35.5683 26.082401 35.319076 38.038857 22.814409 135.52840833 -25.9346715 67.5273 55017.2207523148 2009-07-05 05:17:53 55018.4377777778 2009-07-06 10:30:24 804049010 50.2528 50 50.2608 50.2528 0 50.2608 1 1 0 1 1 0 0 45.4023 45.4023 105.1199 11 PROCESSED 57547.7727430556 2016-06-08 18:32:45 55395 2010-07-18 00:00:00 55029.2656944444 2009-07-17 06:22:36 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041504 Galaxies are missing most of their baryons when compared to the cosmological baryon to dark matter ratio: the Milky Way retained only 30% of its baryons while lower mass galaxies retain less than 10%. Probably, these baryons were expelled by intense galactic winds during the early star formation period at z = 1-3. These galactic winds can carry gas far beyond the virial radius of small and modest galaxies, but the most massive galaxies should retain much of this gas. We propose to test this picture by searching for the missing baryons surrounding two extremely massive spiral galaxies, with 6-8 times the stellar content of M31 and with v_rot = 370, 420 km/s. If successful, we will detect a significant fraction of the 3-4E11 Msun of the missing baryons as hot gas. EXTRAGALACTIC DIFFUSE SOURCES 8 A JOEL BREGMAN USA 4 AO4 THE BARYON CONTENT OF MASSIVE SPIRAL GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804049010/ Quick Look
139 RXJ1159+5531 179.953 55.611 179.309735 55.889319 149.803846 49.191232 137.55848692 60.02702904 317.8793 54953.4172222222 2009-05-02 10:00:48 54955.52875 2009-05-04 12:41:24 804051010 85.4892 75 85.4972 85.4892 0 85.4972 2 2 0 2 1 0 0 82.4128 82.4128 182.4218 2 PROCESSED 57546.517974537 2016-06-07 12:25:53 55343 2010-05-27 00:00:00 54976.1055439815 2009-05-25 02:31:59 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041514 We propose a 75ks observation of the galaxy group RXJ1159+5531 to place definitive constraints on its gas out to the virial radius (Rvir). These unprecedented measurements will enable us to study the entropy profile at scales near the region in which accretion shocks become important, and will reveal whether its flattening outside the core of the group extends as far as Rvir. Furthermore, we will obtain the mass profile and test the validity of the NFW model in the outer parts of the halo. Due to its high surface brightness and favourable distance, RXJ1159+5531 is the ideal target with which to carry out this study. It will constitute a textbook case for constraining the feedback and other nongravitational processes which shape the distribution of hot gas in galaxy groups. EXTRAGALACTIC DIFFUSE SOURCES 8 A PHILIP HUMPHREY USA 4 AO4 GAS IN A GALAXY GROUP AT THE VIRIAL RADIUS: RXJ1159+5531, A TEXTBOOK EXAMPLE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804051010/ Quick Look
140 NGC741MOSAICE_P1 29.7199 5.461 29.066489 5.218433 29.574235 -6.258595 152.014798 -53.55912322 71.7248 55053.8433796296 2009-08-10 20:14:28 55054.0834837963 2009-08-11 02:00:13 804052010 10.8302 10 10.8342 10.8302 0 10.8381 2 2 0 2 1 0 0 7.8627 7.8627 20.74 0 PROCESSED 57548.1137847222 2016-06-09 02:43:51 55448 2010-09-09 00:00:00 55081.2096875 2009-09-07 05:01:57 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041515 Galaxies have a baryon fraction only 1/3 of the cosmological value, so powerful galactic winds must have driven the gas out. In galaxy groups, the sites of most galaxies, the baryon fraction is also 1/3-1/2 of the cosmological value within half the virial radius, so the gas has been pushed further outward, probably from the heating of the same galactic superwinds. Studies with other telescopes do not go beyond half of the virial radius due to background limitations. With Suzaku, we can observe to the virial radius by using the low background XIS and choosing a galaxy group in a region of low Galactic XRB. We will discover whether the missing baryons reside in the outer parts of the group or if they have been expelled beyond the virial radius. EXTRAGALACTIC DIFFUSE SOURCES 8 B JOEL BREGMAN USA 4 AO4 THE MISSING BARYONS IN GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804052010/ Quick Look
141 NGC741MOSAICS_P4 29.2193 5.0492 28.567063 4.805449 28.959637 -6.470888 151.55342081 -54.14565062 71.7599 55053.1534259259 2009-08-10 03:40:56 55053.3759143518 2009-08-10 09:01:19 804054040 10.589 10 10.597 10.589 0 10.589 1 1 0 1 1 0 0 9.9689 9.9689 19.1919 0 PROCESSED 57548.09625 2016-06-09 02:18:36 55451 2010-09-12 00:00:00 55084.9935763889 2009-09-10 23:50:45 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041515 Galaxies have a baryon fraction only 1/3 of the cosmological value, so powerful galactic winds must have driven the gas out. In galaxy groups, the sites of most galaxies, the baryon fraction is also 1/3-1/2 of the cosmological value within half the virial radius, so the gas has been pushed further outward, probably from the heating of the same galactic superwinds. Studies with other telescopes do not go beyond half of the virial radius due to background limitations. With Suzaku, we can observe to the virial radius by using the low background XIS and choosing a galaxy group in a region of low Galactic XRB. We will discover whether the missing baryons reside in the outer parts of the group or if they have been expelled beyond the virial radius. EXTRAGALACTIC DIFFUSE SOURCES 8 B JOEL BREGMAN USA 4 AO4 THE MISSING BARYONS IN GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804054040/ Quick Look
142 ABELL 426 E1 50.3027 41.5257 49.474155 41.346372 58.885391 22.278944 150.79331238 -13.10366228 89.0025 55041.5144560185 2009-07-29 12:20:49 55041.7141666667 2009-07-29 17:08:24 804056010 9.696 10 9.696 9.696 0 9.696 1 1 0 1 1 0 0 7.856 7.856 17.2479 0 PROCESSED 57547.9587268518 2016-06-08 23:00:34 55419 2010-08-11 00:00:00 55050.256400463 2009-08-07 06:09:13 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804056010/ Quick Look
143 ABELL 426 E5 51.7975 41.5108 50.964978 41.337079 60.044403 21.962427 151.74947693 -12.48443224 87.0002 55042.7485069444 2009-07-30 17:57:51 55043.2932175926 2009-07-31 07:02:14 804060010 21.649 20 21.649 21.9423 0 21.929 3 2 0 2 1 0 0 22.1391 22.1391 47.0481 0 PROCESSED 57548.0130208333 2016-06-09 00:18:45 55427 2010-08-19 00:00:00 55060.702349537 2009-08-17 16:51:23 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804060010/ Quick Look
144 ABELL 426 N3 49.4023 42.2033 48.571812 42.020646 58.391407 23.116315 149.83616068 -12.90614214 59.9986 55062.4722106482 2009-08-19 11:19:59 55062.7542708333 2009-08-19 18:06:09 804065010 12.2498 10 12.2498 12.2498 0 12.2498 1 1 0 1 1 0 0 11.8582 11.8582 24.3619 0 PROCESSED 57548.2751157407 2016-06-09 06:36:10 55441 2010-09-02 00:00:00 55074.9931597222 2009-08-31 23:50:09 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804065010/ Quick Look
145 ABELL 426 N7 48.6285 43.1676 47.793828 42.98212 58.096043 24.202758 148.81295674 -12.39950143 59.9993 55064.6340509259 2009-08-21 15:13:02 55065.4329166667 2009-08-22 10:23:24 804069010 36.4901 30 36.4901 36.5101 0 36.5021 2 2 0 2 1 0 0 30.3696 30.3696 69.018 0 PROCESSED 57548.3120486111 2016-06-09 07:29:21 55441 2010-09-02 00:00:00 55075.0667708333 2009-09-01 01:36:09 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804069010/ Quick Look
146 RCS0928+3646 142.0898 36.7798 141.319732 36.998258 132.498761 20.704213 186.98438508 46.37223207 116.6063 55148.3222800926 2009-11-13 07:44:05 55149.1064699074 2009-11-14 02:33:19 804080010 36.5167 30 36.5327 36.5167 0 36.5327 2 2 0 2 1 0 0 27.0584 27.0584 67.7439 1 PROCESSED 57549.3099652778 2016-06-10 07:26:21 55546 2010-12-16 00:00:00 55180.0365972222 2009-12-15 00:52:42 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041525 Understanding relationships between baryons in galaxy clusters and the underlying dark matter distributions is crucial for using clusters as cosmological probes. Recent work indicates massive low-Lx clusters at all redshifts, in conflict with self-similarity predictions. The only way to quantify these findings is to observe a cluster sample chosen independently of X-ray properties. We propose to study 14 clusters at 0.15<z<0.45, for which robust velocity dispersions are measured. We were awarded Chandra observations of 8 high-dispersion, low-z targets. Suzaku s superior throughput is required to probe the low-dispersion, high-z side of the distribution. We propose XIS observations of the remaining 6 targets, allowing us to rigorously assess baryon content in an unbiased sample of clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B AMALIA HICKS USA 4 AO4 DECIPHERING CLUSTER OBSERVABLES: TRACING THE BARYONS IN CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804080010/ Quick Look
147 A1795_FAR_NORTHEAST 207.4803 26.8793 206.904436 27.126887 194.02783 35.343989 35.17669327 76.97815393 300.5693 55010.6105439815 2009-06-28 14:39:11 55011.5556712963 2009-06-29 13:20:10 804082010 40.0263 35 40.0263 40.0263 0 40.0263 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57547.6967476852 2016-06-08 16:43:19 55395 2010-07-18 00:00:00 55026.4466087963 2009-07-14 10:43:07 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041528 The outer regions of clusters beyond 0.5 r200 contain a large amount of the dark matter, baryons and metals in the system, yet they are poorly understood. We propose to conduct a new test of cluster and structure formation by probing the distribution of dark matter and the thermodynamic history of the ICM in the outskirts of the cluster Abell 1795. Our previous Suzaku observations of Abell 1795 indicate deviations from hydrostatic equilibrium; we sample two disjoint regions beyond r500, detecting cluster emission in one but not the other (a difference of 5-sigma). With the proposed observations spanning r500-r200, we will obtain a more sensitive measurement of the azimuthally averaged temperature and density at this radius and search for variations over a wider range of azimuth. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 4 AO4 ABELL 1795 WITH SUZAKU: A NEW WINDOW ON CLUSTER FORMATION AND STRUCTURE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804082010/ Quick Look
148 A1795_FAR_WEST 206.824 26.695 206.246184 26.94403 193.479611 34.924294 34.12189199 77.54661564 300.5663 55008.5840625 2009-06-26 14:01:03 55009.4634143518 2009-06-27 11:07:19 804084010 35.4763 35 35.4843 35.4763 0 35.4843 2 2 0 2 1 0 0 30.3466 30.3466 75.9378 1 PROCESSED 57547.7077662037 2016-06-08 16:59:11 55395 2010-07-18 00:00:00 55022.2936458333 2009-07-10 07:02:51 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041528 The outer regions of clusters beyond 0.5 r200 contain a large amount of the dark matter, baryons and metals in the system, yet they are poorly understood. We propose to conduct a new test of cluster and structure formation by probing the distribution of dark matter and the thermodynamic history of the ICM in the outskirts of the cluster Abell 1795. Our previous Suzaku observations of Abell 1795 indicate deviations from hydrostatic equilibrium; we sample two disjoint regions beyond r500, detecting cluster emission in one but not the other (a difference of 5-sigma). With the proposed observations spanning r500-r200, we will obtain a more sensitive measurement of the azimuthally averaged temperature and density at this radius and search for variations over a wider range of azimuth. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 4 AO4 ABELL 1795 WITH SUZAKU: A NEW WINDOW ON CLUSTER FORMATION AND STRUCTURE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804084010/ Quick Look
149 A478 OFFSET C 63.6328 10.5074 62.946361 10.382264 63.629527 -10.552687 182.59008129 -28.04907037 259.6787 55604.2488888889 2011-02-12 05:58:24 55605.3522685185 2011-02-13 08:27:16 805003010 47.1486 45 47.1646 47.1486 0 47.1646 2 2 0 2 1 0 0 39.9898 39.9898 95.3198 2 PROCESSED 57600.9430671296 2016-07-31 22:38:01 55983 2012-02-26 00:00:00 55617.4134490741 2011-02-25 09:55:22 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050008 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of a representative regular cluster, Abell 478 EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA ANDREW FABIAN JAP 5 AO5 DISTRIBUTION OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF ABELL 478 UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805003010/ Quick Look
150 RXCJ0013.2-4905 3.3206 -49.1017 2.696864 -49.379799 337.855034 -45.122753 318.93482177 -66.82406097 263.5597 55565.2569328704 2011-01-04 06:09:59 55565.4036689815 2011-01-04 09:41:17 805023010 8.432 10 8.432 8.432 0 8.432 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57600.5421875 2016-07-31 13:00:45 56016 2012-03-30 00:00:00 55627.5157638889 2011-03-07 12:22:42 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050021 We propose Suzaku observations of 5 X-ray luminous clusters of galaxies at z~0.4 that were discovered in the flux-limited REFLEX2 survey. Since some of the targets are to be observed in the AO4, we request an additional exposure for the remaining clusters to complete the program. With a short exposure time of 10 ks per cluster, we can determine the temperature of each cluster with 10% accuracy. This significantly improves the determination of the evolution of the luminosity-temperature relation, and will also have an impact on conducting precision cosmology with cluster observations. Thanks to the high sensitivity and low background, this study is carried out most efficiently by Suzaku. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 5 AO5 LUMINOSITY-TEMPERATURE RELATION OF GALAXY CLUSTERS AT Z~0.4 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805023010/ Quick Look
151 A2199 EAST OFFSET 246.7666 40.2374 246.342386 40.34813 232.073247 60.652123 63.87682573 44.00920476 240.0015 55458.2941666667 2010-09-19 07:03:36 55459.7155324074 2010-09-20 17:10:22 805042010 58.4398 60 58.4399 58.4398 0 58.4398 3 2 0 2 1 0 0 52.5076 52.5076 122.7919 1 PROCESSED 57553.4778935185 2016-06-14 11:28:10 55836 2011-10-02 00:00:00 55470.1049884259 2010-10-01 02:31:11 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050081 We propose to observe the virial radius region of the cluster of galaxies A2199 (z=0.0309) over the virial radius. This cluster lies in the Great Wall, and a cosmic filament runs from north to south. We aim to explore possible influence from the filament gives onto the formation process of the cluster, by comparing the hot-gas density and temperature around the virial radius in parallel and vertical directions to the filament. With the high sensitivity of XIS to faint extended emission, we expect to detect denser and hotter gas in the filement even outside the virial radius. EXTRAGALACTIC DIFFUSE SOURCES 8 C HIROKI AKAMATSU JAP 5 AO5 TEMPERATURE OVER THE VIRIAL RADIUS OF ABELL 2199, AND INFLUENCE OF THE LARGE-SCALE STRUCTURE. XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805042010/ Quick Look
152 VIRGOHI 21 184.472 14.7597 183.83671 15.037342 178.086194 15.290258 268.97789082 75.3718003 123.3105 55535.5218518518 2010-12-05 12:31:28 55537.7911574074 2010-12-07 18:59:16 805054010 103.1915 100 103.3995 103.1915 0 103.3995 2 2 0 2 1 0 0 81.9209 81.9209 196.0168 4 PROCESSED 57554.4175694444 2016-06-15 10:01:18 55916 2011-12-21 00:00:00 55550.3035185185 2010-12-20 07:17:04 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050114 We propose a 100 ksec observation of "VIRGOHI 21" in the Virgo galaxy cluster. VIRGOHI 21 with no optical counterpart, is called a "dark galaxy" from the presence of velocity informed gas clouds with 21-cm observations somewhat like a disk galaxy. Origins are said to be traces of density fluctuation at cluster birth, or gas stripped from galaxies, but nothing clear is yet not introduced. Using the energy resolution of the XIS, we would like to explain the origin, deciding heavy element abundances of VIRGOHI 21. Extremely low abundance will give us the first "dark galaxy". Discovery of a "dark galaxy" with its information of prehistoric universe, will lead us to not just galaxy evolution, but also mighty mechanisms to understand cosmology, giving great impact to astrophysics itself. EXTRAGALACTIC DIFFUSE SOURCES 8 C RYO IIZUKA JAP 5 AO5 X-RAY SEARCH FOR A DARK GALAXY IN THE VIRGO CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805054010/ Quick Look
153 A2204_FIELD_2 248.1003 5.3993 247.484152 5.504515 245.364183 26.985557 20.85022945 33.23419381 260.9996 55435.6212615741 2010-08-27 14:54:37 55436.6744675926 2010-08-28 16:11:14 805057010 39.7312 40 39.7392 39.7312 0 39.7421 2 2 0 2 1 0 0 35.3157 35.3157 90.9818 1 PROCESSED 57553.2244444445 2016-06-14 05:23:12 55287 2010-04-01 00:00:00 55449.2310416667 2010-09-10 05:32:42 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051115 We propose observations of 5 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters, including those apparently discrepant with numerical simulations; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray mass determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 5 AO5 THE OUTER LIMITS OF RICH CLUSTERS: SUZAKU OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805057010/ Quick Look
154 A1413_FIELD_1 178.851 23.2234 178.207267 23.50167 169.288709 20.757468 226.97411288 76.74388731 303.0003 55345.0808333333 2010-05-29 01:56:24 55346.139849537 2010-05-30 03:21:23 805059010 40.2041 40 40.2041 40.2041 0 40.2041 2 2 0 2 1 0 0 34.564 34.564 91.4919 1 PROCESSED 57551.6776041667 2016-06-12 16:15:45 55287 2010-04-01 00:00:00 55365.2529513889 2010-06-18 06:04:15 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051115 We propose observations of 5 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters, including those apparently discrepant with numerical simulations; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray mass determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 5 AO5 THE OUTER LIMITS OF RICH CLUSTERS: SUZAKU OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805059010/ Quick Look
155 NGC5129 OFF-CENTER2 201.1253 13.7341 200.509035 13.994301 194.045924 20.91983 334.52733324 74.54035563 127.8098 55548.7900810185 2010-12-18 18:57:43 55549.42875 2010-12-19 10:17:24 805073010 30.7651 30 30.7811 30.7651 0 30.7811 2 2 0 2 1 0 0 25.2475 25.2475 55.168 0 PROCESSED 57554.4510416667 2016-06-15 10:49:30 55960 2012-02-03 00:00:00 55593.1036805556 2011-02-01 02:29:18 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051512 Using the composite data from dwarf galaxies to rich clusters, we find that the baryon fraction is mainly set by the system's potential well depth. The small scatter of baryon fractions as a function of the gravitational potential well depth indicates a universal baryon loss mechanism for these systems. However, the relation is most poorly constrained in the poor galaxy group regime below 1keV, where few individual measurements exists. Since most galaxies reside in these groups, it is also important to test whether the missing baryons from the galaxies are actually in these poor groups. We propose deep, off-center observations of two such groups, doubling the sample, to better delineate and understand the transition of the baryon loss from clusters to galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 C XINYU DAI USA 5 AO5 BARYON LOSS IN POOR GALAXY GROUPS: DISTINGUISHING PRE-HEATING AND FEEDBACK MODELS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805073010/ Quick Look
156 NGC5129 BACKGROUND 201.7433 13.5725 201.127421 13.831619 194.704871 21.009611 336.16988197 74.1046924 116.4041 55547.7947106482 2010-12-17 19:04:23 55548.0397106482 2010-12-18 00:57:11 805074010 12.2767 10 12.2767 12.2847 0 12.2927 2 2 0 2 1 0 0 10.7811 10.7811 21.16 0 PROCESSED 57554.4321180556 2016-06-15 10:22:15 55960 2012-02-03 00:00:00 55592.9616435185 2011-01-31 23:04:46 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051512 Using the composite data from dwarf galaxies to rich clusters, we find that the baryon fraction is mainly set by the system's potential well depth. The small scatter of baryon fractions as a function of the gravitational potential well depth indicates a universal baryon loss mechanism for these systems. However, the relation is most poorly constrained in the poor galaxy group regime below 1keV, where few individual measurements exists. Since most galaxies reside in these groups, it is also important to test whether the missing baryons from the galaxies are actually in these poor groups. We propose deep, off-center observations of two such groups, doubling the sample, to better delineate and understand the transition of the baryon loss from clusters to galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 C XINYU DAI USA 5 AO5 BARYON LOSS IN POOR GALAXY GROUPS: DISTINGUISHING PRE-HEATING AND FEEDBACK MODELS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805074010/ Quick Look
157 ESO3060170 OFFSET 85.0343 -41.2366 84.63691 -41.261684 81.30371 -64.529199 246.8664627 -30.36071331 321.0164 55326.497025463 2010-05-10 11:55:43 55327.7204166667 2010-05-11 17:17:24 805076010 78.6782 80 78.6782 78.6862 0 78.6862 2 2 0 2 1 0 0 69.7827 69.7827 105.6858 1 PROCESSED 57551.4828240741 2016-06-12 11:35:16 55707 2011-05-26 00:00:00 55341.5427893518 2010-05-25 13:01:37 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051513 We propose 30 and 80 ksec observations of the X-ray brightest fossil group, ESO 3060170. The target pointings will reach to 75% of the virial radius from the center of the galaxy, in order to determine the temperature and metal abundances of group gas at large radii. This will allow us to determine the radial profiles of the gaseous iron mass to stellar light ratio, the relative distributions of ejecta from SN Ia and SN II, the entropy, the total mass to light ratio, and the dark matter concentration for this fossil group. The energy resolution and low background of the XIS instrument are crucial for this study, which will help constrain the evolutional history of this fossil group and tell us how fossil groups relate to normal groups and clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B YUANYUAN SU USA 5 AO5 HOW DO FOSSIL GROUPS OF GALAXIES DIFFER FROM NORMAL GROUPS? XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805076010/ Quick Look
158 PKS 0745-191 116.7033 -18.9048 116.14781 -18.780899 123.330634 -39.304661 236.01965558 3.07990407 294.0011 55315.865462963 2010-04-29 20:46:16 55316.6418518518 2010-04-30 15:24:16 805084010 34.8356 35 34.8356 34.8356 0 34.8356 2 2 0 2 1 0 0 29.5067 29.5067 67.0759 1 PROCESSED 57551.3211458333 2016-06-12 07:42:27 55696 2011-05-15 00:00:00 55330.1469675926 2010-05-14 03:31:38 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051526 Suzaku has enabled us to make the first measurement of the temperature profile beyond the virial radius of any cluster. The gas in the outskirts of galaxy clusters presents information of astrophysical and cosmological importance. Measurements at the virial radius, where the dominant gas behavior switches from infall to equilibrium, can improve cluster mass estimates. Temperature and entropy profiles in the outskirts describe the accretion history and energy balance of clusters, near where they must match the background properties of the Universe. But these observations are just beginning. How do clusters grow? Are there large scale accretion shocks? To what extent are clusters relaxed? Here we propose to continue our study of PKS 0745-191 using Suzaku's unique capability to map this area. EXTRAGALACTIC DIFFUSE SOURCES 8 A MATTHEW GEORGE USA 5 AO5 BEYOND THE VIRIAL RADIUS OF PKS 0745-191, THE BRIGHTEST CLUSTER PAST Z=0.1 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805084010/ Quick Look
159 RCS2343-3517 355.9933 -35.2927 355.337628 -35.570369 340.879701 -30.492367 359.21699124 -73.45928386 237.6557 55523.8239930556 2010-11-23 19:46:33 55525.0418171296 2010-11-25 01:00:13 805088010 48.3167 61 48.3167 48.3167 0 48.3167 2 2 0 2 1 0 0 40.1454 40.1454 105.1859 1 PROCESSED 57554.2088078704 2016-06-15 05:00:41 55903 2011-12-08 00:00:00 55537.0179861111 2010-12-07 00:25:54 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051527 Understanding relationships between baryons in galaxy clusters and underlying dark matter distributions is crucial for using clusters as cosmological probes. Recent work indicates massive low-Lx clusters at all redshifts, in conflict with self-similarity predictions. The only way to quantify these findings is to observe a sample chosen independently of X-ray properties. We propose to study 13 clusters at 0.15<z<0.45, for which robust velocity dispersions are measured. We were awarded Suzaku/Chandra observations of 11 high-dispersion, low-z targets. Suzaku's superior throughput is required to complete the low-dispersion, high-z side of the distribution. We propose XIS observations of the remaining 2 targets, allowing us to rigorously assess baryon content in an unbiased sample of clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 5 AO5 DECIPHERING CLUSTER OBSERVABLES: TRACING THE BARYONS IN CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805088010/ Quick Look
160 NGC 1332 51.5732 -21.333 51.017829 -21.507123 42.191625 -38.615675 212.17958034 -54.36451308 243.6482 55581.2509027778 2011-01-20 06:01:18 55584.0883333333 2011-01-23 02:07:12 805095010 101.423 100 101.423 101.423 0 101.423 2 2 0 2 1 0 0 89.9683 89.9683 245.1259 2 PROCESSED 57600.7603935185 2016-07-31 18:14:58 55965 2012-02-08 00:00:00 55599.216724537 2011-02-07 05:12:05 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 054502 Recent observations of relaxed galaxy groups have revealed ubiquitous abundance gradients. The broad peaks of Fe abundance indicate (turbulent) diffusion of metals possibly driven by AGN feedback. Exploiting the low background and good sensitivity of Suzaku XIS, we have found similar gradients in three lower mass (virial mass 5-10E12 Msun) elliptical galaxies, which has important implications for models of feedback and chemical enrichment. We propose to observe another two carefully chosen galaxies, thus starting to build a sample for determining the frequency and properties of such abundance gradients in early-type galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 C PHILIP HUMPHREY RYO NAGINO USJ 5 AO5 ABUNDANCE GRADIENTS IN EARLY-TYPE GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805095010/ Quick Look
161 ABELL 426 S4 49.6689 40.4337 48.849146 40.252043 58.065773 21.361001 151.00436531 -14.27811504 87.9984 55425.804849537 2010-08-17 19:18:59 55426.0731018518 2010-08-18 01:45:16 805099010 12.3072 10 12.3072 12.3072 0 12.3072 2 2 0 2 1 0 0 9.95 9.95 23.1699 0 PROCESSED 57553.1090277778 2016-06-14 02:37:00 55287 2010-04-01 00:00:00 55439.1353009259 2010-08-31 03:14:50 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805099010/ Quick Look
162 ABELL 426 W4 48.4696 41.6016 47.645739 41.415563 57.483228 22.736303 149.56812051 -13.78700029 86.9981 55429.3049884259 2010-08-21 07:19:11 55429.5696527778 2010-08-21 13:40:18 805106010 10.3652 10 10.3652 10.3732 0 10.3732 1 1 0 1 1 0 0 9.68 9.68 22.8559 0 PROCESSED 57553.1536111111 2016-06-14 03:41:12 55287 2010-04-01 00:00:00 55445.2490509259 2010-09-06 05:58:38 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805106010/ Quick Look
163 SNR B0532-675 83.0766 -67.535 83.105131 -67.568522 336.894388 -87.135778 277.71335978 -32.44457154 140.0497 55871.6295601852 2011-11-06 15:06:34 55874.1570601852 2011-11-09 03:46:10 806007010 82.4909 80 82.4909 82.4909 0 82.4909 2 2 0 2 1 0 0 77.4573 77.4573 218.3547 4 PROCESSED 57603.7734027778 2016-08-03 18:33:42 56257 2012-11-26 00:00:00 55890.6997337963 2011-11-25 16:47:37 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060025 Interstellar medium (ISM) heated by a forward shock of supernova remnants (SNRs) gives us a unique opportunity to study local metal abundance and density. Systematic study of the shock-heated ISM in a galaxy unveils its overall metal distribution and provides a key to understand its chemical evolution. On the basis of this idea, we have performed observations of SNRs in the Large Magellanic Cloud (LMC). We here propose to observe the LMC SNR B0532-675 for 80 ks. Since it locates near the star formation region LH76, we expect that we can study the process of metal diffusion from a star forming region by utilizing the result from another SNR DEM L241 near LH76 already observed. EXTRAGALACTIC DIFFUSE SOURCES 8 C KENTARO SOMEYA JAP 6 AO6 STUDY OF CHEMICAL EVOLUTION OF THE LARGE MAGELLANIC CLOUD WITH SNRS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806007010/ Quick Look
164 XMMU 2235.3-2557 338.8435 -25.9657 338.152793 -26.224773 330.62189 -15.821353 27.27021923 -59.64080614 244.5944 55878.6378125 2011-11-13 15:18:27 55881.5577777778 2011-11-16 13:23:12 806013010 101.1227 100 101.1227 101.1227 0 101.1227 2 2 0 2 1 0 0 90.6244 90.6244 252.2417 4 PROCESSED 57603.8656481482 2016-08-03 20:46:32 56257 2012-11-26 00:00:00 55890.7014583333 2011-11-25 16:50:06 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060038 Galaxy clusters at high redshift are useful as a cosmological probe that have a potential to constrain the inflation theory via its mass function. A massive cluster, XMMU 2235.3-2557 found at z=1.4 is especially important because the presence itself should be quite rare if the standard theory with the Gaussian random field is correct. However, there can be a lot of systematic errors of the mass estimates, that is, the temperature measurement of the cluster. Hence, we propose an independent measurement of X-ray spectroscopic temperature by SUZAKU. EXTRAGALACTIC DIFFUSE SOURCES 8 C HAJIME KAWAHARA JAP 6 AO6 TEMPERATURE MEASUREMENT OF A MASSIVE HIGH-Z CLUSTER XMMU 2235.3-2557 BY SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806013010/ Quick Look
165 ABELL 773 139.2619 51.6127 138.389122 51.822209 124.54102 33.911668 166.27594696 43.26641657 277.0001 55684.0736342593 2011-05-03 01:46:02 55684.909212963 2011-05-03 21:49:16 806027030 47.578 50 47.578 47.578 0 47.578 2 2 0 2 1 0 0 44.1095 44.1095 72.1819 0 PROCESSED 57601.9127083333 2016-08-01 21:54:18 55652 2011-04-01 00:00:00 55697.2793518518 2011-05-16 06:42:16 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061116 We propose observations of 3 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in AO5, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 6 AO6-LP THE SUZAKU CLUSTER OUTSKIRTS PROJECT: OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806027030/ Quick Look
166 ABELL 1068 160.1718 40.1411 159.449793 40.402342 145.494968 29.227943 178.75085582 60.06234552 130.0011 55860.7020601852 2011-10-26 16:50:58 55861.8821527778 2011-10-27 21:10:18 806028010 51.9826 50 51.9906 51.9826 0 51.9826 2 2 0 2 1 0 0 44.5347 44.5347 101.9378 1 PROCESSED 57603.6168981482 2016-08-03 14:48:20 55652 2011-04-01 00:00:00 55874.1455324074 2011-11-09 03:29:34 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061116 We propose observations of 3 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in AO5, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 6 AO6-LP THE SUZAKU CLUSTER OUTSKIRTS PROJECT: OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806028010/ Quick Look
167 ABELL 2667 358.0843 -26.1324 357.438238 -26.410641 347.261091 -23.090967 33.89369276 -76.76238411 64.8814 55725.7013773148 2011-06-13 16:49:59 55726.9814351852 2011-06-14 23:33:16 806029040 51.7936 50 51.7936 51.8161 0 51.8016 2 2 0 2 1 0 0 43.6427 43.6427 110.5818 1 PROCESSED 57602.3116319444 2016-08-02 07:28:45 55652 2011-04-01 00:00:00 55757.7024652778 2011-07-15 16:51:33 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061116 We propose observations of 3 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in AO5, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 6 AO6-LP THE SUZAKU CLUSTER OUTSKIRTS PROJECT: OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806029040/ Quick Look
168 COMA OUTSKIRTS1 196.4834 28.9037 195.885803 29.171019 182.42683 32.834582 62.80265316 86.34142243 115.9997 55900.1880092593 2011-12-05 04:30:44 55901.4341203704 2011-12-06 10:25:08 806020010 48.334 50 48.334 48.334 0 48.334 2 2 0 2 1 0 0 42.2514 42.2514 107.6538 0 PROCESSED 57604.0541898148 2016-08-04 01:18:02 56282 2012-12-21 00:00:00 55914.2892013889 2011-12-19 06:56:27 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060099 In order to search cluster evolutions, we propose to observe high temperature cluster(about 8 keV), Coma cluster(z = 0.0231) with six pointings. Three of the field lie in the direction of the large-scale filament, and others are in the perpendicular direction, with their total exposure is 200 ks from 0.5r_180 to virial radius. Thanks to its low background, we can derive the anisotropy of temperature and density profile up to virial radius in detail, and we will search thermalization process in the cluster outskirts region. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKUYA SATO JAP 6 AO6 STUDY OF CLUSTER EVOLUTION IN THE COMA CLUSTER OUTSKIRTS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806020010/ Quick Look
169 COMA OUTSKIRTS4 193.3444 28.9037 192.738609 29.174872 179.533604 31.586326 109.48887466 88.17367696 116.0002 55902.7178125 2011-12-07 17:13:39 55903.9105324074 2011-12-08 21:51:10 806023010 51.6563 50 51.6643 51.6563 0 51.6713 2 2 0 2 1 0 0 49.0198 49.0198 103.0419 1 PROCESSED 57604.0840972222 2016-08-04 02:01:06 56284 2012-12-23 00:00:00 55915.2433449074 2011-12-20 05:50:25 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060099 In order to search cluster evolutions, we propose to observe high temperature cluster(about 8 keV), Coma cluster(z = 0.0231) with six pointings. Three of the field lie in the direction of the large-scale filament, and others are in the perpendicular direction, with their total exposure is 200 ks from 0.5r_180 to virial radius. Thanks to its low background, we can derive the anisotropy of temperature and density profile up to virial radius in detail, and we will search thermalization process in the cluster outskirts region. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKUYA SATO JAP 6 AO6 STUDY OF CLUSTER EVOLUTION IN THE COMA CLUSTER OUTSKIRTS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806023010/ Quick Look
170 COMA E4 196.1292 27.8947 195.52895 28.162497 182.637315 31.793754 48.48781449 87.00057059 279.9984 55729.6868287037 2011-06-17 16:29:02 55730.3355671296 2011-06-18 08:03:13 806033010 20.2023 20 20.2023 20.2103 0 20.2183 2 2 0 2 1 0 0 20.516 20.516 56.0419 1 PROCESSED 57602.3427199074 2016-08-02 08:13:31 55652 2011-04-01 00:00:00 55770.1680092593 2011-07-28 04:01:56 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806033010/ Quick Look
171 BEYOND VIRGO 1 187.7129 16.0953 187.082675 16.371354 180.479874 17.795652 278.48728746 77.9786094 118.4704 55905.1491666667 2011-12-10 03:34:48 55905.8431828704 2011-12-10 20:14:11 806060010 22.2598 20 22.2678 22.2678 0 22.2598 2 2 0 2 1 0 0 20.63 20.63 59.9539 1 PROCESSED 57604.1022569444 2016-08-04 02:27:15 56284 2012-12-23 00:00:00 55917.0698958333 2011-12-22 01:40:39 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061523 To have a complete picture of how galaxy clusters evolve and grow, it is vital to understand the thermodynamic properties of their outskirts. Our recent analysis of XMM pointings covering the Virgo Cluster out to large radii provided the first accurate and well resolved measurements of the thermodynamic properties and metallicity of a low-temperature, modestly sized galaxy cluster out to the virial radius (~1.1Mpc). These observations present an exciting insight into the physical conditions of the ICM at large radii, indicating a high level of clumping. We propose to extend these observations significantly further with Suzaku, into an as yet unexplored regime, making precise measurements out to 1.4 virial radii. This will provide our first detailed look beyond the edge of a galaxy cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 C NORBERT WERNER USA 6 AO6 LOOKING PAST THE EDGE OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806060010/ Quick Look
172 BEYOND VIRGO 2 187.7135 16.3643 187.083459 16.640353 180.363309 18.040696 277.98453264 78.22684296 118.4711 55905.8436574074 2011-12-10 20:14:52 55906.3980439815 2011-12-11 09:33:11 806061010 21.4115 20 21.4275 21.4115 0 21.4335 1 1 0 1 1 0 0 19.1816 19.1816 47.872 1 PROCESSED 57604.0951041667 2016-08-04 02:16:57 56284 2012-12-23 00:00:00 55917.0723842593 2011-12-22 01:44:14 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061523 To have a complete picture of how galaxy clusters evolve and grow, it is vital to understand the thermodynamic properties of their outskirts. Our recent analysis of XMM pointings covering the Virgo Cluster out to large radii provided the first accurate and well resolved measurements of the thermodynamic properties and metallicity of a low-temperature, modestly sized galaxy cluster out to the virial radius (~1.1Mpc). These observations present an exciting insight into the physical conditions of the ICM at large radii, indicating a high level of clumping. We propose to extend these observations significantly further with Suzaku, into an as yet unexplored regime, making precise measurements out to 1.4 virial radii. This will provide our first detailed look beyond the edge of a galaxy cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 C NORBERT WERNER USA 6 AO6 LOOKING PAST THE EDGE OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806061010/ Quick Look
173 BEYOND VIRGO 6 187.7152 17.4312 187.085892 17.70725 179.897096 19.011602 275.76419982 79.20143703 118.777 55919.8968287037 2011-12-24 21:31:26 55920.9286574074 2011-12-25 22:17:16 806065010 39.5769 40 39.6169 39.5769 0 39.6169 1 1 0 1 1 0 0 33.7703 33.7703 89.136 2 PROCESSED 57604.2337962963 2016-08-04 05:36:40 56339 2013-02-16 00:00:00 55972.6645833333 2012-02-15 15:57:00 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061523 To have a complete picture of how galaxy clusters evolve and grow, it is vital to understand the thermodynamic properties of their outskirts. Our recent analysis of XMM pointings covering the Virgo Cluster out to large radii provided the first accurate and well resolved measurements of the thermodynamic properties and metallicity of a low-temperature, modestly sized galaxy cluster out to the virial radius (~1.1Mpc). These observations present an exciting insight into the physical conditions of the ICM at large radii, indicating a high level of clumping. We propose to extend these observations significantly further with Suzaku, into an as yet unexplored regime, making precise measurements out to 1.4 virial radii. This will provide our first detailed look beyond the edge of a galaxy cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 C NORBERT WERNER USA 6 AO6 LOOKING PAST THE EDGE OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806065010/ Quick Look
174 LOCK-365 161.9095 57.7105 161.128548 57.974475 136.113511 45.200495 149.74973686 52.48617693 106.5217 55897.0768981482 2011-12-02 01:50:44 55900.1780439815 2011-12-05 04:16:23 806077010 149.9102 150 149.9422 149.9102 0 149.9422 2 2 0 2 1 0 0 131.1259 131.1259 267.9076 0 PROCESSED 57604.1079050926 2016-08-04 02:35:23 56065 2012-05-18 00:00:00 55914.3640393518 2011-12-19 08:44:13 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061532 We propose Suzaku XIS observations of a sample of three high redshift galaxy clusters with 0.87 < z < 1.20 discovered by the 42 square degree Spitzer Adaptation of the Red Sequence Survey (SpARCS). This survey is currently the largest optical/IR survey for high redshift clusters, and includes significant multi-wavelength follow-up. Extensive Gemini spectroscopic observations have confirmed that all of our targets are rich, massive clusters with velocity dispersions ranging from 550-800 km/sec. Our Suzaku observations are designed to detect the extended intra-cluster medium in the cluster cores, provide first estimates of cluster X-ray luminosities, and broadly investigate the core gas densities of our targets. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 6 AO6 OBSERVING DISTANT GALAXY CLUSTERS FROM THE SPITZER SPARCS SURVEY WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806077010/ Quick Look
175 RCS051838-4324.9 79.6593 -43.4168 79.277976 -43.467716 71.171582 -66.18535 248.71475233 -34.61566895 286.4929 56016.4337268518 2012-03-30 10:24:34 56018.0001388889 2012-04-01 00:00:12 806083010 67.6666 75 67.6906 67.6666 0 67.6906 2 2 0 2 1 0 0 57.511 57.511 135.2938 1 PROCESSED 57605.0718402778 2016-08-05 01:43:27 56399 2013-04-17 00:00:00 56027.1518287037 2012-04-10 03:38:38 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061533 Accurate relationships between baryons in galaxy clusters and underlying dark matter distributions are crucial for using clusters as cosmological probes. Understanding the gamut of ICM properties, however, requires X-ray observations of samples chosen independently of their X-ray characteristics; likewise, such samples provide a powerful tool for quantifying redshift evolution in cluster properties. We have amassed X-ray observations of 19 optically-selected clusters of galaxies, half at z~0.3 and half at z~0.8. Here we propose 6 additional observations in order to uniformly span a total redshift range of 0.15<z<0.9, for the purposes of constraining cluster evolution with a wholly unbiased sample. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 6 AO6 AN UNBIASED SAMPLE: CONSTRAINING REDSHIFT EVOLUTION WITH OPTICALLY-SELECTED CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806083010/ Quick Look
176 A3526 191.7105 -40.5689 191.023079 -40.2959 208.274178 -32.365083 301.98862911 22.29443097 109.9992 55942.9777314815 2012-01-16 23:27:56 55943.2362847222 2012-01-17 05:40:15 806086010 13.6391 12 13.6471 13.6471 0 13.6391 1 1 0 1 1 0 0 11.41 11.41 22.3279 0 PROCESSED 57604.3734606482 2016-08-04 08:57:47 56352 2013-03-01 00:00:00 55985.0806944444 2012-02-28 01:56:12 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 062001 Suzaku has enabled a breakthrough to be made in the study of the outer parts of clusters. For the first time the gas properties have been measured in a cluster to beyond the virial radius. This is important for understanding the properties of clusters and for cosmological studies. They are also needed for understanding how clusters match to the outer Universe in their temperature and entropy profiles. Are there any large scale accretion shocks? How do filaments match to clusters? The observational breakthrough has been possible due to the combination of the low orbit and thus low background of the Suzaku FI detectors and particularly X-ray bright clusters. We propose here to exploit Suzaku's unique capability to extend this result to an X-ray bright nearby relaxed cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 B ANDREW FABIAN EUR 6 AO6 TO BEYOND THE VIRIAL RADIUS IN THE NEARBY CENTAURUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806086010/ Quick Look
177 ABELL 426 SW2 49.3858 41.1787 48.562066 40.995997 58.067168 22.136253 150.39892317 -13.77223683 94.9997 55800.6450115741 2011-08-27 15:28:49 55800.8411111111 2011-08-27 20:11:12 806100010 9.0043 10 9.0043 9.0123 0 9.0203 2 2 0 2 1 0 0 8.933 8.933 16.934 0 PROCESSED 57602.9794791667 2016-08-02 23:30:27 55652 2011-04-01 00:00:00 55818.1552083333 2011-09-14 03:43:30 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806100010/ Quick Look
178 ABELL 426 SW4 48.8197 40.8139 47.99987 40.629138 57.514249 21.906179 150.23286022 -14.31045471 88.4993 55801.606724537 2011-08-28 14:33:41 55801.8501388889 2011-08-28 20:24:12 806104010 13.203 10 13.203 13.203 0 13.203 1 1 0 1 1 0 0 13.335 13.335 21.0079 0 PROCESSED 57602.9897685185 2016-08-02 23:45:16 55652 2011-04-01 00:00:00 55826.0785763889 2011-09-22 01:53:09 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806104010/ Quick Look
179 ABELL 426 SW5.5 48.3936 40.5388 47.576679 40.352499 57.096428 21.733914 150.10390207 -14.71606913 88.4991 55802.4900694445 2011-08-29 11:45:42 55802.8161458333 2011-08-29 19:35:15 806107010 15.1951 15 15.1951 15.1991 0 15.2121 2 2 0 2 1 0 0 14.8247 14.8247 28.17 0 PROCESSED 57603.0002083333 2016-08-03 00:00:18 55652 2011-04-01 00:00:00 55826.144224537 2011-09-22 03:27:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806107010/ Quick Look
180 ABELL 426 SW7 47.984 40.268 47.169889 40.080231 56.691635 21.563368 149.97996332 -15.11138755 88.498 55803.3012037037 2011-08-30 07:13:44 55803.5903935185 2011-08-30 14:10:10 806110010 10.409 10 10.409 10.409 0 10.409 2 2 0 2 1 0 0 9.72 9.72 24.9599 0 PROCESSED 57603.007662037 2016-08-03 00:11:02 55652 2011-04-01 00:00:00 55826.1493287037 2011-09-22 03:35:02 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806110010/ Quick Look
181 ABELL 426 SE3 50.6611 40.9157 49.835576 40.737712 58.985501 21.618486 151.37300481 -13.45928131 89.561 55798.1679398148 2011-08-25 04:01:50 55798.4321990741 2011-08-25 10:22:22 806114010 11.7919 10 11.7999 11.7919 0 11.7999 1 1 0 1 1 0 0 9.2468 9.2468 22.8239 1 PROCESSED 57602.9457407407 2016-08-02 22:41:52 55652 2011-04-01 00:00:00 55855.1445949074 2011-10-21 03:28:13 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806114010/ Quick Look
182 ABELL 426 SE3.5 50.7904 40.8069 49.965238 40.629396 59.055043 21.487263 151.51904657 -13.49435734 89.5614 55798.4325347222 2011-08-25 10:22:51 55798.7085763889 2011-08-25 17:00:21 806115010 11.9045 10 11.9125 11.9045 0 11.9205 2 2 0 2 1 0 0 11.3326 11.3326 23.8479 0 PROCESSED 57602.9521643518 2016-08-02 22:51:07 55652 2011-04-01 00:00:00 55855.1551157407 2011-10-21 03:43:22 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806115010/ Quick Look
183 ABELL 426 NNE1 50.001 41.7793 49.17162 41.598852 58.726624 22.584898 150.45648036 -13.01724466 60.4921 55803.8286805556 2011-08-30 19:53:18 55804.0543171296 2011-08-31 01:18:13 806135010 11.392 10 11.392 11.392 0 11.392 1 1 0 1 1 0 0 9.824 9.824 19.4879 0 PROCESSED 57603.0136574074 2016-08-03 00:19:40 55652 2011-04-01 00:00:00 55830.2051273148 2011-09-26 04:55:23 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806135010/ Quick Look
184 ABELL 426 NNE4 50.2584 42.5938 49.422813 42.414295 59.170643 23.314758 150.15840734 -12.23290919 60.4999 55805.0005902778 2011-09-01 00:00:51 55805.2398263889 2011-09-01 05:45:21 806140010 11.8082 10 11.8082 11.8082 0 11.8082 1 1 0 1 1 0 0 7.2361 7.2361 20.656 1 PROCESSED 57603.0290509259 2016-08-03 00:41:50 55652 2011-04-01 00:00:00 55871.8764583333 2011-11-06 21:02:06 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806140010/ Quick Look
185 ABELL 426 NNE4.5 50.2947 42.7325 49.458059 42.553128 59.240445 23.440644 150.10266361 -12.10259839 60.4962 55806.265 2011-09-02 06:21:36 55806.5613078704 2011-09-02 13:28:17 806141010 11.085 10 11.085 11.085 0 11.085 2 2 0 2 1 0 0 11.0954 11.0954 25.5959 1 PROCESSED 57603.0357060185 2016-08-03 00:51:25 55652 2011-04-01 00:00:00 55845.2700578704 2011-10-11 06:28:53 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806141010/ Quick Look
186 ABELL 426 NNE5 50.3399 42.8692 49.502189 42.689995 59.316492 23.562815 150.05355099 -11.97038799 60.497 55806.5616898148 2011-09-02 13:28:50 55806.8931944444 2011-09-02 21:26:12 806142010 16.3359 15 16.3471 16.3359 0 16.3359 2 2 0 2 1 0 0 17.0342 17.0342 28.638 0 PROCESSED 57603.0391898148 2016-08-03 00:56:26 55652 2011-04-01 00:00:00 55845.258900463 2011-10-11 06:12:49 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806142010/ Quick Look
187 A3581_CEN 211.9083 -27.0199 211.193684 -26.782616 219.008869 -13.266139 323.17769244 32.83870198 117.8993 56308.5541782407 2013-01-16 13:18:01 56310.7078356482 2013-01-18 16:59:17 807026010 80.408 80 80.416 80.416 0 80.408 2 2 0 2 1 0 0 70.1715 70.1715 186.0419 1 PROCESSED 57608.5784259259 2016-08-08 13:52:56 56711 2014-02-23 00:00:00 56345.6637384259 2013-02-22 15:55:47 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070064 We propose to study the metallicity of Abell 3581 to the outer region beyond 0.5 r180. Abell 3581 is a very useful system for investigating the history of the chemical evolution of groups and clusters, because the temperature of the intra-cluster medium is about 1.7 keV, which is intermediate between groups and clusters of galaxies. Suzaku will enable us to measure for the first time the metal distributions to such outer regions of the clusters, because of the significantly lower background level and higher sensitivity below ~1 keV. EXTRAGALACTIC DIFFUSE SOURCES 8 C KOSUKE SATO JAP 7 AO7 SEARCH FOR THE METALLICITY OF ABELL 3581 TO THE OUTER REGION BEYOND 0.5 R180 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807026010/ Quick Look
188 A2061_2 230.6122 30.8661 230.100044 31.043682 216.595507 47.269453 48.57175305 56.92431824 121.1842 56307.485625 2013-01-15 11:39:18 56308.5460185185 2013-01-16 13:06:16 807030010 41.788 40 41.788 41.788 0 41.788 2 2 0 2 1 0 0 37.7529 37.7529 91.6018 1 PROCESSED 57608.5263888889 2016-08-08 12:38:00 56707 2014-02-19 00:00:00 56338.5482291667 2013-02-15 13:09:27 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070070 We propose to conduct multi-pointing observations to cover the entire region of A2061 hosting radio relic. We discovered that the radio relic is located in the cluster outskirts of the opposite side of the filamentary large-scale structure. We found the same trend for 3 relic clusters compiling NVSS radio and SDSS optical data-sets, though the sample number is small. It suggests that an universal process to form radio relic potentially exists. We therefore aim to map out the temperature, density, pressure, and entropy of the intra-cluster medium (ICM) to understand the interplays among the large-scale structure, the ICM and radio relic. Our study provides us a comprehensive picture of the ICM in the radio relic cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 C NOBUHIRO OKABE JAP 7 AO7 SUZAKU OBSERVATION OF THE OUTSKIRTS IN RADIO RELIC CLUSTER A2061 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807030010/ Quick Look
189 FG04 121.8798 33.9978 121.078663 34.143156 116.761327 13.47104 187.39667673 29.69857824 274.999 56053.6835648148 2012-05-06 16:24:20 56053.9411921296 2012-05-06 22:35:19 807053010 10.821 10 10.821 10.821 0 10.821 1 1 0 1 1 0 0 11.0766 11.0766 22.2559 0 PROCESSED 57605.3537268518 2016-08-05 08:29:22 56435 2013-05-23 00:00:00 56068.6337152778 2012-05-21 15:12:33 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071511 Optical and X-ray measurements of fossil groups/clusters (FGs) suggest that they are old and relaxed systems. If FGs are assembled at higher redshift, there is enough time for intermediate-luminosity galaxies to merge, resulting in the formation of the brightest system galaxy. We carry out the first, systematic study of a large sample of FGs, the ``FOssil Group Origins'' (FOGO) based on an International Time Project at the Roque de los Muchachos Observatory. For ten FOGO FGs we propose to measure the temperature of the hot intracluster gas (ICM) and to evaluate Lx-Tx, Lopt-Tx, and sigmaV-Tx relations as compared to the non fossil systems. By combining these observations with hydrodynamical simulations we will open a new window into the study of the ICM and the nature of fossil systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ELENA D'ONGHIA USA 7 AO7 SCALING RELATIONS OF FOSSIL GALAXY SYSTEMS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807053010/ Quick Look
190 RXJ1416.4+2315 214.0475 23.1701 213.473378 23.401516 202.507315 34.451007 25.95045598 70.44211392 293.1172 56123.5919675926 2012-07-15 14:12:26 56124.3335300926 2012-07-16 08:00:17 807065010 23.7192 120 23.7272 23.7192 0 23.7272 1 1 0 1 1 0 0 22.6028 22.6028 64.0639 1 PROCESSED 57606.624537037 2016-08-06 14:59:20 56598 2013-11-02 00:00:00 56144.9996180556 2012-08-05 23:59:27 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071514 Our study of the fossil group RXJ 1159+5531 does not find the gas clumping invoked to explain unexpectedly flat entropy profiles and large gas fractions near r_vir in some clusters. Instead its ICM properties at r_vir are consistent with adiabatic cluster formation, which may reflect that hydrostatic equilibrium is very accurate in this highly evolved fossil group. To examine whether these results extend to other fossils and to more massive systems, we propose to observe the fossil cluster RXJ 1416.4+2315 (M_vir ~3 x 10^14 M_sun) to constrain its entropy and gas fraction out to r_vir (r_112). Since it is located at a redshift of 0.137, this target provides an efficient means to explore the outer ICM, where a large azimuthal portion (~80%) of r_vir can be observed in a single Suzaku field. EXTRAGALACTIC DIFFUSE SOURCES 8 B DAVID BUOTE USA 7 AO7 RXJ1416.4+2315: A MASSIVE FOSSIL CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807065010/ Quick Look
191 NGC 5044 NORTH 30' 199.0992 -15.8941 198.433238 -15.630477 203.627041 -7.241957 311.67530339 46.55349501 110.0017 55220.5889814815 2010-01-24 14:08:08 55222.2571064815 2010-01-26 06:10:14 804013010 62.8482 60 62.8562 62.8482 0 62.8562 2 2 0 2 1 0 0 44.5926 44.5926 144.0998 1 PROCESSED 57550.396099537 2016-06-11 09:30:23 55602 2011-02-10 00:00:00 55235.338587963 2010-02-08 08:07:34 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040013 Why groups of galaxies contain smaller amount of metals than clusters of galaxies? To study metal sysnthesis history of galaxies in groups, we propose to observe two offset pointings of the NGC 5044 group and HCG 62 to derive metal distribution of intragroup medium up to 0.5 r180. Due to its low background, Suzaku enables us to study regions at low surface brightness. EXTRAGALACTIC DIFFUSE SOURCES 8 C KYOKO MATSUSHITA JAP 4 AO4 METAL MASS TO LIGHT RATIOS OF GROUPS OF GALAXIES UP TO 0.5R180 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804013010/ Quick Look
192 ANTLIA E4 158.9815 -35.3293 158.412243 -35.069878 177.109135 -40.308725 274.02289995 19.82417732 279.0004 56094.1885532407 2012-06-16 04:31:31 56095.3688888889 2012-06-17 08:51:12 807069010 46.5031 45 46.5031 46.5195 0 46.5111 2 2 0 2 1 0 0 38.6185 38.6185 101.9699 0 PROCESSED 57605.7108564815 2016-08-05 17:03:38 56477 2013-07-04 00:00:00 56111.0445023148 2012-07-03 01:04:05 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071521 We propose to carry out mosaic observations (204 ks total) of the Antlia cluster, the third closest galaxy cluster highly ignored in X-ray, out to R200. It is the nearest non-cool core cluster with a similar low temperature as the cool core Virgo Cluster, allowing us to make a direct comparison to the cool core counterpart in our neighborhood. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will test models for clumping, electron-ion equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 A KA-WAH WONG USA 7 AO7 MAPPING THE NEAREST NON-COOL CORE CLUSTER OUT TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807069010/ Quick Look
193 ABELL 2597 351.5123 -12.2071 350.862263 -12.482246 347.371921 -7.852378 65.46064183 -65.03980804 250.0004 56263.5374884259 2012-12-02 12:53:59 56264.7744907407 2012-12-03 18:35:16 807073030 50.2983 50 50.3063 50.2983 0 50.2983 2 2 0 2 1 0 0 42.3364 42.3364 106.8558 0 PROCESSED 57608.190625 2016-08-08 04:34:30 56018 2012-04-01 00:00:00 56279.6896180556 2012-12-18 16:33:03 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071522 We propose observations of 2 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in previous cycles, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 7 AO7 COMPLETING THE SUZAKU CLUSTER OUTSKIRTS PROJECT XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807073030/ Quick Look
194 RCS022456-0348.8 36.2382 -3.8143 35.608784 -4.039767 32.599151 -17.199331 170.77871975 -57.71972182 253.341 56324.4414814815 2013-02-01 10:35:44 56325.9579282407 2013-02-02 22:59:25 807078010 50.8118 49 50.8227 50.8147 0 50.8118 2 2 0 2 1 0 0 46.195 46.195 131.0078 0 PROCESSED 57610.5290509259 2016-08-10 12:41:50 56711 2014-02-23 00:00:00 56345.5401967593 2013-02-22 12:57:53 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071525 Accurate relationships between baryons in galaxy clusters and underlying dark matter distributions are crucial for using clusters as cosmological probes. Understanding the gamut of ICM properties, however, requires X-ray observations of samples chosen independently of their X-ray characteristics; likewise, such samples provide a powerful tool for quantifying redshift evolution in cluster properties. We have amassed X-ray observations of 24 optically-selected clusters of galaxies out to z~1. Here we propose 5 additional observations in order to uniformly span our total mass-redshift space over the range 0.15<z<0.9, for the purposes of constraining cluster evolution with a wholly unbiased sample. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 7 AO7 AN UNBIASED SAMPLE: CONSTRAINING REDSHIFT EVOLUTION WITH OPTICALLY-SELECTED CLUSTERS OF GALAXIES II XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807078010/ Quick Look
195 VIRGO W2 187.236 12.0886 186.602607 12.36495 181.750104 13.952177 282.50975725 74.06175724 285.4993 56110.9396180556 2012-07-02 22:33:03 56111.2640509259 2012-07-03 06:20:14 807095010 12.4847 10 12.4927 12.4847 0 12.5007 2 2 0 2 1 0 0 12.3335 12.3335 28.0259 1 PROCESSED 57606.5414583333 2016-08-06 12:59:42 56018 2012-04-01 00:00:00 56139.0870717593 2012-07-31 02:05:23 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807095010/ Quick Look
196 VIRGO W10 185.0059 10.7782 184.369631 11.055649 180.246148 11.867747 277.10217205 72.05623626 99.9987 56276.4098263889 2012-12-15 09:50:09 56276.9828935185 2012-12-15 23:35:22 807103010 27.9677 24 27.9677 27.9677 0 27.9677 2 2 0 2 1 0 0 25.7604 25.7604 49.5039 0 PROCESSED 57608.287974537 2016-08-08 06:54:41 56018 2012-04-01 00:00:00 56315.5187037037 2013-01-23 12:26:56 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807103010/ Quick Look
197 VIRGO N3 187.7014 13.8904 187.06968 14.166465 181.417647 15.781989 281.91864672 75.91344863 313.997 56098.2612037037 2012-06-20 06:16:08 56098.5176388889 2012-06-20 12:25:24 807108010 12.266 10 12.266 12.266 0 12.266 2 2 0 2 1 0 0 12.6997 12.6997 22.1399 1 PROCESSED 57605.7217013889 2016-08-05 17:19:15 56018 2012-04-01 00:00:00 56214.9569907407 2012-10-14 22:58:04 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807108010/ Quick Look
198 VIRGO S11 187.5325 8.9432 186.897427 9.219378 183.326019 11.193327 286.45864166 71.13028831 122.0016 56269.7576851852 2012-12-08 18:11:04 56270.1612384259 2012-12-09 03:52:11 807125010 17.2823 16 17.2823 17.2823 0 17.2823 2 2 0 2 1 0 0 18.5627 18.5627 34.82 0 PROCESSED 57608.2142013889 2016-08-08 05:08:27 56018 2012-04-01 00:00:00 56336.4686111111 2013-02-13 11:14:48 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807125010/ Quick Look
199 VIRGO S16 187.3813 7.0531 186.744958 7.329373 183.956748 9.401927 287.41240339 69.26194594 122.0008 56271.6277314815 2012-12-10 15:03:56 56272.0709722222 2012-12-11 01:42:12 807130010 21.6482 18 21.6482 21.6482 0 21.6482 2 2 0 2 1 0 0 21.3081 21.3081 38.2679 1 PROCESSED 57608.2349652778 2016-08-08 05:38:21 56018 2012-04-01 00:00:00 56330.5084837963 2013-02-07 12:12:13 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807130010/ Quick Look
200 A401EAST 45.0348 13.3366 44.348124 13.13869 46.452106 -3.5684 164.66710088 -38.88860633 71.9996 56530.5043055556 2013-08-26 12:06:12 56531.6841782407 2013-08-27 16:25:13 808006010 51.6628 50 51.6868 51.6628 0 51.6868 2 2 0 2 1 0 0 47.8099 47.8099 101.9238 1 PROCESSED 57612.4270138889 2016-08-12 10:14:54 56956 2014-10-26 00:00:00 56587.515474537 2013-10-22 12:22:17 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080004 To investigate (i)the influence of the merging event on IntraCluster Medium (ICM), We propose 40 ks+50 ks ~2 =140 ks observations of the linked region between Abell 399 and Abell 401. A399 (z=0.0724) and A401 (z=0.0737) are expected be in the initial phase of a cluster merger. With Suzaku fs high sensitivity observations, we will (i)determine the ICM physical conditions by measuring the temperature and density distribution, (ii) characterize the dynamical state of the cluster linked region, (iii) confirm the presence of a shock front predicted by numerical simulations. Our study will reveal the nature of initial phase of merging event of clusters of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHITAKA ISHISAKI JAP 8 AO8 MORPHOLOGY AND PHYSICAL PROPERTIES OF SHOCKED GAS BY MAJOR MERGER IN THE LINKED REGION OF ABELL 399 AND ABELL 401 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808006010/ Quick Look
201 COMA SUBHALO3 193.9804 27.7549 193.374568 28.025359 180.724315 30.814588 65.39722549 88.82429581 314.9967 56453.0272569444 2013-06-10 00:39:15 56453.5912384259 2013-06-10 14:11:23 808021010 24.0441 20 24.0521 24.0441 0 24.0521 2 2 0 2 1 0 0 25.5334 25.5334 48.6979 0 PROCESSED 57611.5202199074 2016-08-11 12:29:07 56872 2014-08-03 00:00:00 56506.7633101852 2013-08-02 18:19:10 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080023 We propose to conduct multi-pointing observations of Coma cluster to cover massive dark matter subhalos, which are unveiled by weak gravitational lensing analysis. We aim to detect X-ray emission from the gas associated with the massive subhalos and measure these quantities with Suzaku/XIS. Large apparent size of the cluster enables us to clearly resolve X-ray emission from subhalo regions. Compared with our X-ray data around non-subhalo regions, we investigate the systematic effect of gas clumpiness on X-ray observables in the outskirts, which is of prime importance to conclude the universality of the entropy flatness in cluster outskirts. Therefore, our observation is a benefit for all public Suzaku/XIS data of cluster outskirts. EXTRAGALACTIC DIFFUSE SOURCES 8 A NOBUHIRO OKABE JAP 8 AO8 SUZAKU FOLLOW-UP OBSERVATION OF DARK MATTER SUBHALOS IN COMA CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808021010/ Quick Look
202 COMA NW3 194.5571 28.6697 193.954123 28.93948 180.77176 31.860187 79.10101688 87.84902047 319.997 55732.646099537 2011-06-20 15:30:23 55732.9793865741 2011-06-20 23:30:19 806040010 10.469 10 10.469 10.469 0 10.469 2 2 0 2 1 0 0 10.1768 10.1768 28.7899 0 PROCESSED 57602.3615856482 2016-08-02 08:40:41 55652 2011-04-01 00:00:00 55768.2657523148 2011-07-26 06:22:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806040010/ Quick Look
203 A2255_NW 258.0206 64.3236 257.946874 64.381524 198.635574 84.547798 94.26240936 34.95584628 200.0017 56613.0157060185 2013-11-17 00:22:37 56613.9467476852 2013-11-17 22:43:19 808039010 43.7688 40 43.7688 43.7688 0 43.7688 2 2 0 2 1 0 0 41.8557 41.8557 80.4121 0 PROCESSED 57613.3414814815 2016-08-13 08:11:44 56991 2014-11-30 00:00:00 56625.6806481482 2013-11-29 16:20:08 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080047 We propose to obtain high-quality X-ray spectra of two subcluster regions in A2255 aiming at detection of supersonic motion of the intracluster gas. Previous optical and X-ray observations suggest that A2255 is indeed in the process of merging and subclusters have high velocities relative to the main cluster. Utilizing the high-sensitivity Suzaku spectroscopy, the line-of-sight velocity of the X-ray emitting gas can be measured from the Doppler shift of iron-K lines. With additional 40ks/80ks observations of the NW/SE subclusters, we expect to detect significant bulk velocities for the first time in this cluster. This will enhance our understanding of the 3-dimensional structure of the object including line-of-sight gas velocities and the cluster dynamical evolution. EXTRAGALACTIC DIFFUSE SOURCES 8 C HIROKO YOSHIDA JAP 8 AO8 MAPPING GAS MOTIONS IN THE MERGING CLUSTER A2255 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808039010/ Quick Look
204 BULLET-OFFSET2 104.4232 -55.8309 104.179615 -55.762127 129.485135 -77.282926 265.86935635 -21.32349548 287.0017 56419.6209722222 2013-05-07 14:54:12 56422.4605439815 2013-05-10 11:03:11 808056010 101.3855 100 101.3935 101.3935 0 101.3855 2 2 0 2 1 0 0 93.6767 93.6767 245.3058 2 PROCESSED 57611.3171643518 2016-08-11 07:36:43 56799 2014-05-22 00:00:00 56433.6998958333 2013-05-21 16:47:51 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080080 We propose two offset pointings of the bullet cluster with one adjacent blank-sky pointing. By detecting a very hot component in the ICM and mapping temperature/entropy out to the outskirts, we study thermodynamical evolution of the ICM in the course of cluster merger. More specifically, we estimate the fraction of energy injected to the ICM from the energy released by the merger, and the amount of energy heating the ICM through the shock, irreversible process. EXTRAGALACTIC DIFFUSE SOURCES 8 B MADOKA KAWAHARADA JAP 8 AO8 THERMODYNAMICAL EVOLUTION OF THE ICM IN THE BULLET CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808056010/ Quick Look
205 ESO318-021 163.2697 -40.3328 162.69794 -40.066534 184.394245 -42.926152 279.73310675 17.14745123 111.1499 56639.0964467593 2013-12-13 02:18:53 56643.3605902778 2013-12-17 08:39:15 808063010 152.2198 150 152.2198 152.2198 0 152.2198 2 2 0 2 1 0 0 132.9733 132.9733 368.3777 4 PROCESSED 57613.6558101852 2016-08-13 15:44:22 57050 2015-01-28 00:00:00 56680.7667476852 2014-01-23 18:24:07 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081503 The mass profiles of elliptical galaxies are important probes of galaxy formation and cosmology. Only a few elliptical galaxies have detailed mass measurements from X-rays because of the lack of suitable targets in terms of total mass (< ~10^{13} m_sun) and relaxed dynamical states appropriate for hydrostatic analysis. We have identified a sample of (hot) gas-rich isolated elliptical galaxies, most of which were discovered from previously awarded XMM and Chandra snapshot programs to search for optimal targets for X-ray studies of mass profiles on the galaxy scale. We request Suzaku observations to map the detailed profiles of stars, dark matter, and hot gas in two of these galaxies which have (scheduled) complementary Chandra observations. EXTRAGALACTIC DIFFUSE SOURCES 8 C DAVID BUOTE USA 8 AO8 THE DARK MATTER AND BARYON PROFILES OF ISOLATED ELLIPTICAL GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808063010/ Quick Look
206 RXJ1416.4+2315 214.0623 23.3458 213.488767 23.577175 202.437112 34.617457 26.46691952 70.47697816 292.671 56496.6431712963 2013-07-23 15:26:10 56499.3349074074 2013-07-26 08:02:16 808064010 122.9317 120 122.9317 122.9317 0 122.9317 2 2 0 2 1 0 0 116.8226 116.8226 232.5474 2 PROCESSED 57612.032650463 2016-08-12 00:47:01 56953 2014-10-23 00:00:00 56587.4880671296 2013-10-22 11:42:49 3.0.22.44 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081511 Our preliminary analysis of AO7 XIS data of the fossil cluster RXJ 1416.4+2315 does not find evidence for the gas clumping invoked to explain the flat entropy profiles and large gas fractions found near r_vir in several nearby clusters. Instead its ICM properties at r_vir are consistent with adiabatic cluster formation as we found previously for the fossil group/cluster RXJ 1159+5531, which may reflect that hydrostatic equilibrium is very accurate in these highly evolved fossil systems. Therefore, we propose a Suzaku observation in a different azimuthal direction to double the azimuthal coverage at r_vir (from ~30% to ~60%) in order to test for the presence of azimuthal ICM variations expected for clusters that grow by accretion along large-scale filaments. EXTRAGALACTIC DIFFUSE SOURCES 8 A DAVID BUOTE USA 8 AO8 VERIFYING RELAXED ICM AT THE VIRIAL RADIUS IN A FOSSIL GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808064010/ Quick Look
207 MKW-N2 181.1507 2.5267 180.510236 2.805064 180.047061 2.775514 276.44275792 62.96433079 120.2659 56663.6701967593 2014-01-06 16:05:05 56666.0195023148 2014-01-09 00:28:05 808067010 99.7883 100 99.7883 99.7883 0 99.7883 2 2 0 2 1 0 0 99.9362 99.9362 202.9537 4 PROCESSED 57613.8221643518 2016-08-13 19:43:55 57096 2015-03-15 00:00:00 56730.5704166667 2014-03-14 13:41:24 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081512 We propose to observe the MKW4 group by leveraging existing observations to provide coverage from its center to its virial radius in two orthogonal directions. Three additional pointings, totaling 230 ksec, combined with two existing pointings, will allow us to determine radial profiles of gas temperature, density, entropy, pressure, and gas mass fraction, as well as their azimuthal variations. Comparing these properties to those of clusters will allow us to probe the role played by baryonic physics and assess the imprints of hierarchical structure formation. The stable and low background of the Suzaku XIS is crucial for the study of galaxy groups to their virial radii. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUANYUAN SU USA 8 AO8 PROBING A TYPICAL GALAXY GROUP TO ITS VIRAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808067010/ Quick Look
208 A133_FIELD_2 15.4723 -21.5865 14.860654 -21.855252 5.175152 -25.865615 146.72727626 -83.96930246 231.9996 56646.6689583333 2013-12-20 16:03:18 56647.8294212963 2013-12-21 19:54:22 808082010 50.6406 50 50.6646 50.6566 0 50.6406 2 2 0 2 1 0 0 46.4338 46.4338 100.2559 1 PROCESSED 57613.6561921296 2016-08-13 15:44:55 57061 2015-02-08 00:00:00 56695.6286689815 2014-02-07 15:05:17 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081525 We propose observations of the outskirts of Abell 133, a relaxed galaxy cluster that is the target of a Chandra X-ray Visionary Project. These modest Suzaku observations will leverage the 2.4 Msec of Chandra time spent deeply imaging the region beyond r_500 to search for ICM clumping. Such clumping has been invoked to explain the flat entropy profiles and excess inferred gas fraction beyond r_500 in several clusters observed recently with Suzaku. The proposed Suzaku observations combined with the unprecedented Chandra depth will create a fiducial dataset to compare to the existing Suzaku cluster outskirts data, and they will definitely determine whether the excess inferred gas fractions seen with Suzaku arise from gas clumping. EXTRAGALACTIC DIFFUSE SOURCES 8 C ERIC MILLER USA 8 AO8 A DEFINITIVE STUDY OF GALAXY CLUSTER OUTSKIRTS WITH SUZAKU AND CHANDRA XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808082010/ Quick Look
209 ABELL 1689 (OFFSET) 198.1816 -1.2688 197.539227 -1.003818 197.250037 5.95631 314.01012466 61.14421574 293.5484 56470.3775578704 2013-06-27 09:03:41 56473.3751273148 2013-06-30 09:00:11 808089010 105.7518 396 105.7598 105.7518 0 105.7518 2 2 0 2 1 0 0 95.0477 95.0477 258.9556 4 PROCESSED 57611.7314930556 2016-08-11 17:33:21 56383 2013-04-01 00:00:00 56523.7467708333 2013-08-19 17:55:21 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081528 Recent Suzaku results suggest that the surface brightness in galaxy cluster outskirts is higher than the predictions by self-similar models, indicating that the gas may be clumpy or may not be in collisional equilibrium near and beyond the virial radius. If this is the case, gas emission near cosmological accretion shocks should readily be detected. We propose to search for emission near the accretion shock radius where it is the only region unexplored in galaxy cluster studies in X-ray. These data can place important constraints on accretion models and large-scale structure formation theory. Physical properties at the true virial radius (R100) will also be measured to the highest precision to date. A very deep exposure and the low Suzaku background allow this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 B KA-WAH WONG USA 8 AO8 SEARCH FOR ACCRETION SHOCK IN A MASSIVE GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808089010/ Quick Look
210 ABELL 1689 (OFFSET) 198.1818 -1.2687 197.539427 -1.003718 197.250185 5.956479 314.01056832 61.14428006 293.5484 56473.3751388889 2013-06-30 09:00:12 56475.3022916667 2013-07-02 07:15:18 808089020 67.8003 396 67.8083 67.8003 0 67.8083 2 2 0 2 1 0 0 60.9649 60.9649 166.4698 5 PROCESSED 57611.6944907407 2016-08-11 16:40:04 56383 2013-04-01 00:00:00 56491.6594675926 2013-07-18 15:49:38 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081528 Recent Suzaku results suggest that the surface brightness in galaxy cluster outskirts is higher than the predictions by self-similar models, indicating that the gas may be clumpy or may not be in collisional equilibrium near and beyond the virial radius. If this is the case, gas emission near cosmological accretion shocks should readily be detected. We propose to search for emission near the accretion shock radius where it is the only region unexplored in galaxy cluster studies in X-ray. These data can place important constraints on accretion models and large-scale structure formation theory. Physical properties at the true virial radius (R100) will also be measured to the highest precision to date. A very deep exposure and the low Suzaku background allow this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 B KA-WAH WONG USA 8 AO8 SEARCH FOR ACCRETION SHOCK IN A MASSIVE GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808089020/ Quick Look
211 A2877-NORTH 17.5135 -45.1865 16.956259 -45.452478 352.566996 -47.330769 292.51418745 -71.56330592 266.5006 56649.9225810185 2013-12-23 22:08:31 56651.7884027778 2013-12-25 18:55:18 808102010 72.629 70 72.637 72.629 0 72.645 2 2 0 2 1 0 0 69.2641 69.2641 161.1857 0 PROCESSED 57613.7012615741 2016-08-13 16:49:49 57033 2015-01-11 00:00:00 56665.7969097222 2014-01-08 19:07:33 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 082014 We propose to observe the galaxy group A2877 for a combine observation time of 150 ks, with two different pointings. The aim of the project is to obtain temperature and surface brightness profiles out to large radii to constrain entropies. We aim to see if the entropy profile flattens at large radii, which could indicate gas clumping and/or other processes. This would possibly be the first unrelaxed galaxy group whose entropy profile would have been studied in the outskirts. EXTRAGALACTIC DIFFUSE SOURCES 8 C BHARADWAJ VIJAYSARATHY EUR 8 AO8 INVESTIGATING THE OUTSKIRTS OF THE UNRELAXED GALAXY GROUP A2877 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808102010/ Quick Look
212 VIRGO E12 191.1366 14.3009 190.509391 14.574322 184.414539 17.520905 295.44935056 77.07241976 285.0012 56485.8160185185 2013-07-12 19:35:04 56486.2634143518 2013-07-13 06:19:19 808127010 20.5979 20 20.6139 20.5979 0 20.6139 1 1 0 1 1 0 0 17.42 17.42 38.6479 0 PROCESSED 57611.9024768518 2016-08-11 21:39:34 56383 2013-04-01 00:00:00 56498.6479976852 2013-07-25 15:33:07 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 086003 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 8 AO8 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808127010/ Quick Look
213 THE MOON 142.9426 9.1926 142.274308 9.413777 142.279358 -5.167487 223.99367078 39.68355518 285.4008 56784.5840162037 2014-05-07 14:00:59 56784.7155555556 2014-05-07 17:10:24 809001090 4.7558 45 4.7558 4.7558 0 4.7558 2 2 0 2 1 0 0 4.6674 4.6674 11.358 0 PROCESSED 57615.0740277778 2016-08-15 01:46:36 57162 2015-05-20 00:00:00 56796.5977546296 2014-05-19 14:20:46 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001090/ Quick Look
214 THE MOON 29.2087 11.3221 28.541439 11.078317 31.138176 -0.585907 147.49986562 -48.40533826 73.8007 56857.4028472222 2014-07-19 09:40:06 56857.5265856482 2014-07-19 12:38:17 809001170 5.6621 45 5.6701 5.6621 0 5.6701 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57615.4102314815 2016-08-15 09:50:44 57239 2015-08-05 00:00:00 56869.612974537 2014-07-31 14:42:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001170/ Quick Look
215 THE MOON 30.7597 12.0224 30.089346 11.782342 32.8056 -0.451848 149.17525918 -47.16814979 73.8003 56857.5278009259 2014-07-19 12:40:02 56857.5974189815 2014-07-19 14:20:17 809001180 3.4386 45 3.4466 3.4386 0 3.4546 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57615.4120601852 2016-08-15 09:53:22 57239 2015-08-05 00:00:00 56869.6134953704 2014-07-31 14:43:26 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001180/ Quick Look
216 THE MOON 138.5418 11.2369 137.863994 11.444435 137.511885 -4.561937 219.19555273 36.72863641 105.699 56975.1999768518 2014-11-14 04:47:58 56975.3237615741 2014-11-14 07:46:13 809001200 3.3796 45 3.3796 3.3796 0 3.3796 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57616.7701041667 2016-08-16 18:28:57 57358 2015-12-02 00:00:00 56992.4114699074 2014-12-01 09:52:31 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001200/ Quick Look
217 THE MOON 141.4013 10.2837 140.728619 10.500242 140.487309 -4.611146 221.84323525 38.83162783 105.6986 56975.4499305556 2014-11-14 10:47:54 56975.5834143518 2014-11-14 14:00:07 809001220 4.2552 45 4.2552 4.2632 0 4.2632 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57616.7742592593 2016-08-16 18:34:56 57358 2015-12-02 00:00:00 56992.4140625 2014-12-01 09:56:15 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001220/ Quick Look
218 THE MOON 145.8331 9.4283 145.16599 9.657722 144.909334 -4.019227 225.49397113 42.31232043 105.6985 56975.8485300926 2014-11-14 20:21:53 56975.9376388889 2014-11-14 22:30:12 809001250 4.244 45 4.244 4.308 0 4.324 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57616.7786574074 2016-08-16 18:41:16 57358 2015-12-02 00:00:00 56992.4181828704 2014-12-01 10:02:11 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001250/ Quick Look
219 THE MOON 335.3702 -6.281 334.716283 -6.533427 334.875812 3.693556 56.37004308 -48.74864005 248.3898 56990.2098148148 2014-11-29 05:02:08 56990.3474768518 2014-11-29 08:20:22 809001310 6.2242 45 6.2242 6.2242 0 6.2242 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57617.4106481482 2016-08-17 09:51:20 57415 2016-01-28 00:00:00 57002.4438541667 2014-12-11 10:39:09 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001310/ Quick Look
220 THE MOON 340.8235 -5.0226 340.1744 -5.285051 340.39289 2.857324 63.09935011 -52.32405661 251.0714 56990.6104513889 2014-11-29 14:39:03 56990.733587963 2014-11-29 17:36:22 809001340 6.3566 45 6.3566 6.3566 0 6.3566 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57617.4124537037 2016-08-17 09:53:56 57415 2016-01-28 00:00:00 57007.4026041667 2014-12-16 09:39:45 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001340/ Quick Look
221 THE MOON 342.4216 -4.2139 341.77438 -4.478841 342.17578 3.00393 65.81829296 -53.01188957 247.9474 56990.7354513889 2014-11-29 17:39:03 56990.8683101852 2014-11-29 20:50:22 809001350 6.3196 45 6.3196 6.3196 0 6.3196 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57617.4131018518 2016-08-17 09:54:52 57415 2016-01-28 00:00:00 57006.4014699074 2014-12-15 09:38:07 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001350/ Quick Look
222 A1413 178.8303 23.6485 178.18646 23.926767 169.076487 21.133974 225.18767075 76.86550896 123.0348 53689.8362847222 2005-11-15 20:04:15 53692.5939699074 2005-11-18 14:15:19 800001010 107.8672 100 107.8672 108.0032 107.9472 107.9103 2 2 2 2 1 0 0 102.4315 102.4315 238.2397 7 PROCESSED 57528.0427546296 2016-05-20 01:01:34 54247 2007-05-27 00:00:00 54038.1136689815 2006-10-30 02:43:41 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001010 No cluster has had its X-ray temperature measured out to the virial radius. Hence no cluster has had it total mass measured using X-ray methods. Typically these measurements extend only to 60% of the virial radius. We propose to perform these measurements for the first time and with high accuracy for the relaxed cluster A1413. The low Suzaku background permits us to make this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 A J. HENRY JAP 0 SWG CLUSTER TEMPERATURE AND MASS MEASUREMENT TO THE VIRIAL RADIUS XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800001010/ Quick Look
223 FORNAX A WEST LOBE 50.4184 -37.1645 49.940428 -37.342839 32.47574 -52.998531 240.1258488 -56.89722719 219.7525 54092.8700462963 2006-12-23 20:52:52 54095.6113888889 2006-12-26 14:40:24 801014010 93.3093 100 93.3093 93.3093 0 93.3093 2 2 0 2 1 0 0 96.3716 96.3716 236.8358 5 PROCESSED 57536.4597569444 2016-05-28 11:02:03 54735 2008-09-26 00:00:00 54111.6821875 2007-01-11 16:22:21 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010029 We propose Suzaku observations of the Fornax A west radio lobe and the host galaxy. By measuring the inverse-Compton X-ray spectrum from the radio lobe precisely up to 20 keV and comparing with radio observation results, we are able to determine the electron energy spectrum and to derive magnetic field without any assumptions. This will be an important sample to measure the kinetic energy outflow from an active galactic nucleus. EXTRAGALACTIC DIFFUSE SOURCES 8 C MAKOTO TASHIRO JAP 1 AO1 RELATIVISTIC ELECTRON ENERGY SPECTRUM IN THE RADIO LOBE OF FORNAX A HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801014010/ Quick Look
224 A262 E2 28.9415 35.8688 28.205018 35.624348 39.895398 22.433371 137.29682221 -25.20210685 249.9999 56695.375625 2014-02-07 09:00:54 56696.1043518518 2014-02-08 02:30:16 808113010 33.0569 32 33.0609 33.0569 0 33.0649 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57613.8024884259 2016-08-13 19:15:35 57074 2015-02-21 00:00:00 56709.7139814815 2014-02-21 17:08:08 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 083002 We propose to observe a poor cluster, Abell 262 (kT=2.2 keV, z=0.017), out to 0.9 r180 toward directions of a filament and void. The objectives are to derive gas-mass and fe-mass-to-light ratios and entropy profiles out the virial radius and study their dependence of the system mass, and to study azimuthal dependence of the temperature, density and entropy. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA NORBERT WERNER JUS 8 AO8 OBSERVATIONS OF AN POOR CLUSTER OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808113010/ Quick Look
225 A3112BG 50.3198 -44.6958 49.891219 -44.874421 26.077848 -59.651808 253.38706356 -55.37551095 204.9994 57009.69125 2014-12-18 16:35:24 57010.2550462963 2014-12-19 06:07:16 809028020 18.3545 15 18.3545 18.3545 0 18.3545 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.5354166667 2016-08-17 12:51:00 57394 2016-01-07 00:00:00 57027.3975 2015-01-05 09:32:24 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090061 We propose to confirm the difference of the entropy profiles to the virial radius derived from Suzaku and Planck by 255 ksec Suzaku observations. Combination of X-ray and the Sunyuaev-Zel'dvitch effect observations play key roles for investigating not only cluster evolutions but also determining cosmological parameters because those observations are important complementary probe. While Suzaku observations found the flatter entropy slope than that expected from the numerical simulation in the outer region of the clusters, the entropy profile from the Planck observations agreed with the expected one well. This proposed observations would give hints in investigating the difference between the Suzaku and Planck results. EXTRAGALACTIC DIFFUSE SOURCES 8 B KOSUKE SATO JAP 9 AO9 ENTROPY PROFILE OF ABELL 3112 TO THE VIRIAL RADIUS FOR COMPARING TO PLANCK RESULTS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809028020/ Quick Look
226 PKS 0558-504 VIC 1 90.9582 -50.6414 90.657059 -50.637494 92.232149 -74.075703 258.29690544 -27.96668923 6.4262 56825.0805208333 2014-06-17 01:55:57 56826.8543518518 2014-06-18 20:30:16 809034010 52.0132 60 52.0132 52.0132 0 52.0132 2 2 0 2 1 0 0 50.4874 50.4874 153.2479 0 PROCESSED 57615.2996180556 2016-08-15 07:11:27 57233 2015-07-30 00:00:00 56867.5608912037 2014-07-29 13:27:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090086 We have conducted joint analysis of absorption and emission lines toward several targets and successfully constrained temperatures, extents, and densities of the hot gas for each directions. The results are all consistent and indicate the disk-like hot gas with its height of a few kpc from the Galactic plane. However, other research group claimed that the hot gas extends to > 100 kpc and can be a reservoir of the missing baryon. We propose for an observation of the vicinities of PKS 0558-504 in order to limit an extent of the hot gas surrounding our Galaxy and to clinch an argument that the hot gas can be a huge reservoir of the missing baryon. EXTRAGALACTIC DIFFUSE SOURCES 8 B KAZUHIRO SAKAI JAP 9 AO9 IS GALACTIC HOT GAS REALLY A HUGE RESERVOIR FOR THE MISSING BARYON? XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809034010/ Quick Look
227 NGC 953 37.7955 29.584 37.059252 29.362946 44.923297 13.943505 147.58231113 -28.46974369 250.5565 57059.5397222222 2015-02-06 12:57:12 57063.4376157407 2015-02-10 10:30:10 809055010 150.8191 150 150.8191 150.8671 0 150.8671 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.6137037037 2016-08-17 14:43:44 56748 2014-04-01 00:00:00 57107.4400578704 2015-03-26 10:33:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091503 The mass profiles of elliptical galaxies are important probes of galaxy formation and cosmology. Only a few elliptical galaxies have detailed mass measurements from X-rays because of the lack of suitable targets in terms of total mass (< ~10^13 m_sun) and relaxed dynamical states appropriate for hydrostatic analysis. We have identified a sample of (hot) gas-rich isolated elliptical galaxies, most of which were discovered from previously awarded XMM and Chandra snapshot programs to search for optimal targets for X-ray studies of mass profiles on the galaxy scale. We request Suzaku observations to map the detailed profiles of stars, dark matter, and hot gas in two of these galaxies which have complementary Chandra observations. EXTRAGALACTIC DIFFUSE SOURCES 8 A DAVID BUOTE USA 9 AO9 THE DARK MATTER AND BARYON PROFILES OF ISOLATED ELLIPTICAL GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809055010/ Quick Look
228 FG10 163.7228 55.3656 162.966111 55.632252 139.04941 43.748241 151.60913312 54.78459511 121.1085 56973.8939467593 2014-11-12 21:27:17 56975.0737615741 2014-11-14 01:46:13 809061010 61.1085 60 61.1085 61.2978 0 61.2978 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.7792361111 2016-08-16 18:42:06 57444 2016-02-26 00:00:00 57076.4143865741 2015-02-23 09:56:43 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091512 Optical and X-ray measurements of fossil galaxy systems (FGs) suggest that they are old and relaxed. If FGs are assembled at higher redshifts, there is enough time for intermediate-luminosity galaxies to merge, resulting in the formation of the brightest group galaxy (BGG). We carry out the first systematic and multiwavelength study of a large sample of FGs, the FOssil Group Origins (FOGO) project. We propose to observe four bona fide fossil groups, most with T< 2 keV measuring Tx and Lx for objects at the mass scale of groups, which are rather unexplored. We will evaluate Lx-Tx, Lopt-Tx, and sigmaV-Tx relations as compared to our sample of fossil clusters completing the first X-ray selected sample of fossil systems ranging from the cluster to galaxy group scale. EXTRAGALACTIC DIFFUSE SOURCES 8 C ELENA D'ONGHIA USA 9 AO9 SCALING RELATIONS OF FOSSIL GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809061010/ Quick Look
229 ABELL 2259 259.9722 27.8097 259.476075 27.85934 255.895749 50.75928 50.52312942 31.25775464 109.9997 57081.1636458333 2015-02-28 03:55:39 57082.4113194445 2015-03-01 09:52:18 809081010 42.2203 42.5 42.2203 43.0443 0 43.1003 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.6840509259 2016-08-17 16:25:02 57465 2016-03-18 00:00:00 57091.4611226852 2015-03-10 11:04:01 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091526 Precision cosmology studies with regular galaxy clusters require a full understanding of cluster physics with a few percent systematic uncertainty. Most of the studies on regular cluster outskirts are limited to cool core clusters but not many were studied for "regular" non-cool core clusters. We propose a 170 ks Suzaku observation of a regular non-cool core cluster Abell 2259. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will compare results to cool core clusters and test models for pre-heating, shock heating, thermal conduction, e-p equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 B KA-WAH WONG USA 9 AO9 REGULAR NON-COOL CORE GALAXY CLUSTER OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809081010/ Quick Look
230 ABELL 2259 260.1067 27.5543 259.609076 27.603301 256.126173 50.518333 50.27658806 31.07091189 109.9997 57083.6006018518 2015-03-02 14:24:52 57084.7258564815 2015-03-03 17:25:14 809081030 44.2468 42.5 44.2468 44.2548 0 44.2548 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.7027314815 2016-08-17 16:51:56 57475 2016-03-28 00:00:00 57107.4892476852 2015-03-26 11:44:31 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091526 Precision cosmology studies with regular galaxy clusters require a full understanding of cluster physics with a few percent systematic uncertainty. Most of the studies on regular cluster outskirts are limited to cool core clusters but not many were studied for "regular" non-cool core clusters. We propose a 170 ks Suzaku observation of a regular non-cool core cluster Abell 2259. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will compare results to cool core clusters and test models for pre-heating, shock heating, thermal conduction, e-p equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 B KA-WAH WONG USA 9 AO9 REGULAR NON-COOL CORE GALAXY CLUSTER OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809081030/ Quick Look
231 IC1262 263.2444 43.7719 262.868526 43.80553 257.468416 66.917452 69.53148075 32.08557503 39.6325 56784.7266319444 2014-05-07 17:26:21 56784.9377777778 2014-05-07 22:30:24 809103010 8.569 10 8.569 8.569 0 8.569 1 1 0 1 1 0 0 8.943 8.943 18.2319 0 PROCESSED 57615.0791898148 2016-08-15 01:54:02 57166 2015-05-24 00:00:00 56800.6274537037 2014-05-23 15:03:32 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 092015 Upcoming X-ray surveys like eROSITA, require precise calibration between X-ray observables (e.g. luminosity and temperature) and mass, down to the low mass regime to set tight constraints on the fundamental cosmological parameters. We propose to observe 19 galaxy groups with a total exposure time of 230 ks to complete observations for a flux limited sample. We will use this complete sample to study the scaling law properties of the low mass systems with a view to the eROSITA survey, which is expected to detect 100,000 objects, most of them in the low mass regime. Furthermore, we will investigate the relative importance of gravitational and non-gravitational processes by studying their thermodynamical properties beyond R500. EXTRAGALACTIC DIFFUSE SOURCES 8 B LORENZO LOVISARI EUR 9 AO9 SCALING PROPERTIES AND THE EFFECTS OF FEEDBACK FOR A COMPLETE SAMPLE OF GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809103010/ Quick Look
232 NGC 7556 348.9407 -2.3789 348.297581 -2.651844 348.895625 2.187169 76.06549974 -56.282291 247.7522 56983.6865972222 2014-11-22 16:28:42 56984.009837963 2014-11-23 00:14:10 809109010 15.119 15 15.119 15.119 0 15.119 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57616.8029861111 2016-08-16 19:16:18 57365 2015-12-09 00:00:00 57009.4127777778 2014-12-18 09:54:24 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 092015 Upcoming X-ray surveys like eROSITA, require precise calibration between X-ray observables (e.g. luminosity and temperature) and mass, down to the low mass regime to set tight constraints on the fundamental cosmological parameters. We propose to observe 19 galaxy groups with a total exposure time of 230 ks to complete observations for a flux limited sample. We will use this complete sample to study the scaling law properties of the low mass systems with a view to the eROSITA survey, which is expected to detect 100,000 objects, most of them in the low mass regime. Furthermore, we will investigate the relative importance of gravitational and non-gravitational processes by studying their thermodynamical properties beyond R500. EXTRAGALACTIC DIFFUSE SOURCES 8 C LORENZO LOVISARI EUR 9 AO9 SCALING PROPERTIES AND THE EFFECTS OF FEEDBACK FOR A COMPLETE SAMPLE OF GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809109010/ Quick Look
233 NGC4325 185.7751 10.6242 185.139474 10.901318 181.016229 12.032879 279.57257446 72.19853871 120.2615 56997.2271990741 2014-12-06 05:27:10 56997.680775463 2014-12-06 16:20:19 809110010 17.4681 15 17.4761 17.4681 0 17.4761 1 1 0 1 1 0 0 16.8093 16.8093 39.184 0 PROCESSED 57617.4727083333 2016-08-17 11:20:42 57376 2015-12-20 00:00:00 57010.1165162037 2014-12-19 02:47:47 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 092015 Upcoming X-ray surveys like eROSITA, require precise calibration between X-ray observables (e.g. luminosity and temperature) and mass, down to the low mass regime to set tight constraints on the fundamental cosmological parameters. We propose to observe 19 galaxy groups with a total exposure time of 230 ks to complete observations for a flux limited sample. We will use this complete sample to study the scaling law properties of the low mass systems with a view to the eROSITA survey, which is expected to detect 100,000 objects, most of them in the low mass regime. Furthermore, we will investigate the relative importance of gravitational and non-gravitational processes by studying their thermodynamical properties beyond R500. EXTRAGALACTIC DIFFUSE SOURCES 8 C LORENZO LOVISARI EUR 9 AO9 SCALING PROPERTIES AND THE EFFECTS OF FEEDBACK FOR A COMPLETE SAMPLE OF GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809110010/ Quick Look
234 M82 N1 148.6748 70.0409 147.627175 70.277324 118.519213 52.349642 141.10131259 40.27429686 283.7057 57159.0836921296 2015-05-17 02:00:31 57160.4702546296 2015-05-18 11:17:10 809122010 59.5055 60 59.5055 59.5055 0 59.5135 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57618.6721759259 2016-08-18 16:07:56 57538 2016-05-30 00:00:00 57171.5244212963 2015-05-29 12:35:10 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091701 We propose to carry out joint Chandra and Suzaku observations of the starburst galaxy M82. We will search for extended clumps similar to the Northern Cap out to 45 kpc. We will also constrain the density and temperature profiles of the tenuous wind emission out to large radii. These data can place important constraints on theoretical models of starburst galaxies and their environments. We will test models such as the Chevalier & Clegg adiabatic wind model, hydrostatic halo model, shocked clouds in a wind, etc. The excellent Chandra spatial resolution combining with the low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 S KA-WAH WONG USA 9 AO9 SEARCH FOR THE OUTER BOUNDARY OF THE STARBURST GALAXY: M82 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809122010/ Quick Look
235 ABELL 2255 CENTER 258.2484 64.1467 258.17067 64.203551 200.767912 84.543322 94.02951141 34.88778486 111.176 55234.3014814815 2010-02-07 07:14:08 55235.405775463 2010-02-08 09:44:19 804041010 44.5337 50 44.5337 44.5417 0 44.5417 1 1 0 1 1 0 0 43.339 43.339 95.3759 1 PROCESSED 57550.5171180556 2016-06-11 12:24:39 55617 2011-02-25 00:00:00 55250.1645601852 2010-02-23 03:56:58 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040091 Suzaku discovered an supra thermal component in the plasma of Abell 3667 which exceeds 13 keV. In order to establish this component in merging clusters, we propose two pointing observations of Abell 2255, which hosts a huge radio halo and a radio relic. With these two pointings, we aim at roughly spotting the location of the supra thermal plasma. EXTRAGALACTIC DIFFUSE SOURCES 8 C MADOKA KAWAHARADA JAP 4 AO4 PROBING SUPRA THERMAL PLASMA IN ABELL 2255 WITH SUZAKU HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804041010/ Quick Look
236 OPHIUCHUS CLUSTER 1 258.2981 -23.3868 257.539766 -23.328523 259.261866 -0.380707 0.65649186 9.12279372 88.7031 54180.6159953704 2007-03-21 14:47:02 54181.1398611111 2007-03-22 03:21:24 801022010 24.067 15 24.075 24.067 0 24.075 2 2 0 2 1 0 0 21.8213 21.8213 45.254 1 PROCESSED 57537.7417476852 2016-05-29 17:48:07 54736 2008-09-27 00:00:00 54186.192650463 2007-03-27 04:37:25 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010065 The Ophiuchus cluster is one of the few galaxy clusters from which hard X-ray emission was detected with INTEGRAL. The confidence level is higher than that of the Coma cluster. The hard X-ray emission was also detected with BeppoSAX. Complicated temperature structure observed with ASCA indicated that the cluster is in a merger phase at present. The hard X-ray emission is possibly originated from the cluster merger and the resultant particle acceleration. We propose a Suzaku observation of the cluster to reveal the mechanism of the particle acceleration in clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUTAKA FUJITA JAP 1 AO1 PARTICLE ACCELERATION IN THE OPHIUCHUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801022010/ Quick Look
237 COMA OUTSKIRTS6 193.974 28.5108 193.369273 28.781265 180.320045 31.486616 87.70306179 88.30207114 115.9975 55904.7228703704 2011-12-09 17:20:56 55905.1452662037 2011-12-10 03:29:11 806025010 21.503 20 21.503 21.503 0 21.503 1 1 0 1 1 0 0 20.265 20.265 36.4719 0 PROCESSED 57604.0827083333 2016-08-04 01:59:06 56284 2012-12-23 00:00:00 55915.2118402778 2011-12-20 05:05:03 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060099 In order to search cluster evolutions, we propose to observe high temperature cluster(about 8 keV), Coma cluster(z = 0.0231) with six pointings. Three of the field lie in the direction of the large-scale filament, and others are in the perpendicular direction, with their total exposure is 200 ks from 0.5r_180 to virial radius. Thanks to its low background, we can derive the anisotropy of temperature and density profile up to virial radius in detail, and we will search thermalization process in the cluster outskirts region. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKUYA SATO JAP 6 AO6 STUDY OF CLUSTER EVOLUTION IN THE COMA CLUSTER OUTSKIRTS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806025010/ Quick Look
238 AWM7 43.631 41.5933 42.82175 41.390486 53.723626 23.815753 146.34082925 -15.61629549 90.4997 53954.2348842593 2006-08-07 05:38:14 53954.71625 2006-08-07 17:11:24 801035010 18.9858 20 18.9858 18.9858 18.9858 18.9858 2 2 2 2 1 0 0 17.5542 17.5542 41.588 0 PROCESSED 57535.2434953704 2016-05-27 05:50:38 54422 2007-11-18 00:00:00 54020.7471759259 2006-10-12 17:55:56 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010076 The bright elongated cluster AWM7 is likely to be the place of gas infall along the large-scale filament of the Pisces-Perseus supercluster. We propose to probe the gas motion by measuring the energy shift and line broadening of Fe-K line based on the good energy resolution and low background of the XIS instrument. The motion of 1000 km/s is a reliably detectable level and we can directly measure the cluster formation process and its relation with the large-scale filament for the first time. If no gas motion is found, then secular asymmetric structure of the dark matter halo is implied. EXTRAGALACTIC DIFFUSE SOURCES 8 B TAKAYA OHASHI JAP 1 AO1 SIGNATURE OF LARGE-SCALE GAS MOTION IN AWM7 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801035010/ Quick Look
239 NGC 4631 190.5387 32.5478 189.929771 32.821718 174.99352 33.703009 142.74124336 84.2191655 139.0678 54067.1412615741 2006-11-28 03:23:25 54068.9133217593 2006-11-29 21:55:11 801019010 81.0761 80 81.0841 81.0761 0 81.0841 2 2 0 2 1 0 0 74.4358 74.4358 153.07 0 PROCESSED 57536.2568865741 2016-05-28 06:09:55 54735 2008-09-26 00:00:00 54088.6914699074 2006-12-19 16:35:43 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010062 We propose to observe a edge-on nearby starburst galaxy, NGC 4631 for an exposure time of 80 ksec. This observation will give us a ``template'' of ejecta from type II SNe with less than 30% accuracy of abandance of alpha elemements. EXTRAGALACTIC DIFFUSE SOURCES 8 C NORIKO YAMASAKI JAP 1 AO1 OBSERVATION OF A STARBURST GALAXY NGC 4631 WITH XIS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801019010/ Quick Look
240 THE MOON 138.793 11.1278 138.115741 11.336148 137.780525 -4.592174 219.45159127 36.90361182 285.3988 56784.1992939815 2014-05-07 04:46:59 56784.3233101852 2014-05-07 07:45:34 809001060 6.4 45 6.4 6.4 0 6.4 1 1 0 1 1 0 0 6.2762 6.2762 10.7119 0 PROCESSED 57615.0611805556 2016-08-15 01:28:06 57218 2015-07-15 00:00:00 56852.5717708333 2014-07-14 13:43:21 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001060/ Quick Look
241 CIZA J2242.8+5301 340.7602 53.1616 340.242904 52.89922 13.612188 54.382245 104.28022824 -4.9963098 17.994 55770.5553703704 2011-07-28 13:19:44 55772.8210185185 2011-07-30 19:42:16 806001010 122.9419 120 122.9499 122.9499 0 122.9419 2 2 0 2 1 0 0 134.8043 134.8043 195.7079 1 PROCESSED 57602.7365393518 2016-08-02 17:40:37 56162 2012-08-23 00:00:00 55792.3410069445 2011-08-19 08:11:03 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060014 Radio relics in merging clusters have been considered to be synchrotron emission at a shock front. Nevertheless, no concrete evidence of the connection between relics and shocks has been unveiled yet. We propose a SUZAKU observation of a giant radio relic in a new merging cluster CIZA J2242.8+5301 recently discovered. Temperature and density maps across the giant radio relic will provide a clear illustration of the shock structure or a strong constraint of an origin of the radio relic. EXTRAGALACTIC DIFFUSE SOURCES 8 A HAJIME KAWAHARA SHO NISHINO JAP 6 AO6 SUZAKU OBSERVATION OF A NEW MERGING CLUSTER WITH A GIANT RADIO RELIC XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806001010/ Quick Look
242 A2319NORTH 290.2404 44.0121 289.851853 43.916672 305.965056 64.946826 75.73364984 13.56775034 191.4804 55925.1947222222 2011-12-30 04:40:24 55927.5001273148 2012-01-01 12:00:11 806014010 104.7893 100 104.8293 104.7893 0 104.8293 1 1 0 1 0 0 0 0 0 1.8661 0 PROCESSED 57604.2771064815 2016-08-04 06:39:02 56340 2013-02-17 00:00:00 55973.7475115741 2012-02-16 17:56:25 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060044 We propose the observations of the north subgroup region in the A2319 cluster with Suzaku to investigate dynamical status and particle acceleration process in the intracluster medium (ICM). A2319 is a nearby massive merging cluster whose collision axis is nearly along the line of sight, and has diffuse non-thermal radio emission. We will determine the radial velocity of the ICM in the north subgroup region, and compare it with that in the central region which has been already determined from the AO1 data (Sugawara et al. 2009). Using these results and optical observational data of member galaxies, we will determine dynamical status of the ICM and get implications on the particle acceleration process. EXTRAGALACTIC DIFFUSE SOURCES 8 C MOTOKAZU TAKIZAWA JAP 6 AO6 DYNAMICAL STATUS OF THE HOT GAS AROUND THE NORTH SUBGROUP IN THE A2319 CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806014010/ Quick Look
243 COMA OUTSKIRTS2 195.8535 28.5112 195.253601 28.779358 182.053697 32.234375 61.20140467 87.01280614 116.0004 55901.4349189815 2011-12-06 10:26:17 55901.9223842593 2011-12-06 22:08:14 806021010 20.3577 20 20.3617 20.3577 0 20.3648 2 2 0 2 1 0 0 19.1946 19.1946 42.114 0 PROCESSED 57604.0414351852 2016-08-04 00:59:40 56282 2012-12-21 00:00:00 55914.2609375 2011-12-19 06:15:45 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060099 In order to search cluster evolutions, we propose to observe high temperature cluster(about 8 keV), Coma cluster(z = 0.0231) with six pointings. Three of the field lie in the direction of the large-scale filament, and others are in the perpendicular direction, with their total exposure is 200 ks from 0.5r_180 to virial radius. Thanks to its low background, we can derive the anisotropy of temperature and density profile up to virial radius in detail, and we will search thermalization process in the cluster outskirts region. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKUYA SATO JAP 6 AO6 STUDY OF CLUSTER EVOLUTION IN THE COMA CLUSTER OUTSKIRTS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806021010/ Quick Look
244 ABELL 3341 81.3893 -31.5876 80.918035 -31.630439 77.271182 -54.650323 235.16288585 -31.086571 266.8997 57094.3290393518 2015-03-13 07:53:49 57094.5780092593 2015-03-13 13:52:20 809104010 11.439 10 11.439 11.439 0 11.439 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57617.7607407407 2016-08-17 18:15:28 57478 2016-03-31 00:00:00 57108.4097685185 2015-03-27 09:50:04 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 092015 Upcoming X-ray surveys like eROSITA, require precise calibration between X-ray observables (e.g. luminosity and temperature) and mass, down to the low mass regime to set tight constraints on the fundamental cosmological parameters. We propose to observe 19 galaxy groups with a total exposure time of 230 ks to complete observations for a flux limited sample. We will use this complete sample to study the scaling law properties of the low mass systems with a view to the eROSITA survey, which is expected to detect 100,000 objects, most of them in the low mass regime. Furthermore, we will investigate the relative importance of gravitational and non-gravitational processes by studying their thermodynamical properties beyond R500. EXTRAGALACTIC DIFFUSE SOURCES 8 B LORENZO LOVISARI EUR 9 AO9 SCALING PROPERTIES AND THE EFFECTS OF FEEDBACK FOR A COMPLETE SAMPLE OF GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809104010/ Quick Look
245 A3112 49.3536 -44.4489 48.920211 -44.631107 25.15452 -59.09191 253.34827073 -56.10640985 209.0009 57000.6762037037 2014-12-09 16:13:44 57003.8439351852 2014-12-12 20:15:16 809116010 107.9651 200 107.9651 107.9651 0 107.9651 2 2 0 2 1 0 0 8.1487 8.1487 33.9079 1 PROCESSED 57617.53125 2016-08-17 12:45:00 57387 2015-12-31 00:00:00 57016.2346180556 2014-12-25 05:37:51 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 094527 The hot X-ray emitting gas in clusters of galaxies is a very large repository of metals produced by stars and galaxies. These metals enter the intra-cluster medium (ICM) via strong galactic winds, supernovae explosions, and ram-pressure stripping. However, the details of the mechanisms that transport metals to the ICM and the origin of these metals remain still unclear. We aim to accurately measure the temperature and abundance patterns of a bright nearby galaxy cluster A3112 out to the virial radius and compare these data with metal abundance yields produced by supernovae. Our proposed observation will provide information about how these metals are created, as well as how and when the metals were transported to the ICM. EXTRAGALACTIC DIFFUSE SOURCES 8 A ESRA BULBUL KOSUKE SATO USJ 9 AO9 A DETAILED STUDY OF CHEMICAL ENRICHMENT OF A3112 OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809116010/ Quick Look
246 THE MOON 19.4299 8.4288 18.775956 8.165731 21.110635 0.205257 134.00151394 -53.87712274 73.8016 56856.6577777778 2014-07-18 15:47:12 56856.7905439815 2014-07-18 18:58:23 809001110 6.3696 45 6.3856 6.3696 0 6.3936 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57615.3999305556 2016-08-15 09:35:54 57233 2015-07-30 00:00:00 56867.740474537 2014-07-29 17:46:17 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001110/ Quick Look
247 THE MOON 20.9888 9.1871 20.332488 8.926606 22.823039 0.333671 136.29340358 -52.83899755 73.8 56856.7918055556 2014-07-18 19:00:12 56856.8877662037 2014-07-18 21:18:23 809001120 4.2623 45 4.2703 4.2623 0 4.2783 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57615.400775463 2016-08-15 09:37:07 57233 2015-07-30 00:00:00 56867.7339930556 2014-07-29 17:36:57 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001120/ Quick Look
248 RXCJ0018.9-4051 4.7354 -40.8551 4.113382 -41.132744 344.925025 -38.685562 326.87167276 -74.72717506 232.4175 55161.0142708333 2009-11-26 00:20:33 55161.4169444444 2009-11-26 10:00:24 804004010 19.3278 10 19.3278 19.3278 0 19.3278 1 1 0 1 1 0 0 13.3198 13.3198 34.7839 1 PROCESSED 57549.5606481482 2016-06-10 13:27:20 55553 2010-12-23 00:00:00 55182.6506712963 2009-12-17 15:36:58 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040005 We propose Suzaku observations of 8 X-ray luminous clusters of galaxies at z~0.4 that were discovered in the flux-limited REFLEX2 survey. With a total exposure time of 80 ksec, we can determine the temperature of each cluster with 10% accuracy. This significantly improves the determination of the evolution of the luminosity-temperature relation, and will also have an impact on conducting precision cosmology with cluster observations. Thanks to the high sensitivity and low background, this study is carried out most efficiently by Suzaku. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 4 AO4 LUMINOSITY-TEMPERATURE RELATION OF GALAXY CLUSTERS AT Z~0.4 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804004010/ Quick Look
249 PERSEUS OFFSET-H 50.3251 41.6598 49.495605 41.480554 58.942633 22.403293 150.73113668 -12.9828544 270.0006 55595.9611458333 2011-02-03 23:04:03 55596.3536805556 2011-02-04 08:29:18 805048010 18.241 25 18.249 18.249 0 18.241 1 1 0 1 1 0 0 14.88 14.88 33.9039 0 PROCESSED 57600.8294560185 2016-07-31 19:54:25 55979 2012-02-22 00:00:00 55610.233287037 2011-02-18 05:35:56 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050093 We propose to map the central region (R<20') of the Perseus cluster of galaxies. The cluster is the X-ray brightest one at z=0.02. This unique object along with good performance of the SUZAKU XIS and HXD provides the best quality, wide-band and spatially-resolved X-ray spectroscopy of the ICM. Using the data, we attempt to understand temperature structure, gas dynamics and metal distribution in the ICM. In particular, this observation should provide the most robust measurement of the ICM bulk motions. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKAYUKI TAMURA JAP 5 AO5 MAPPING OF THE CENTRAL REGION OF THE PERSEUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805048010/ Quick Look
250 ABELL 2667 357.9715 -25.9262 357.325218 -26.204419 347.258509 -22.861194 34.71945037 -76.63317585 64.8859 55721.5923611111 2011-06-09 14:13:00 55722.9050925926 2011-06-10 21:43:20 806029010 51.2214 50 51.2294 51.2294 0 51.2214 2 2 0 2 1 0 0 40.4843 40.4843 113.4098 1 PROCESSED 57602.2712962963 2016-08-02 06:30:40 55652 2011-04-01 00:00:00 55757.6995486111 2011-07-15 16:47:21 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061116 We propose observations of 3 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in AO5, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 6 AO6-LP THE SUZAKU CLUSTER OUTSKIRTS PROJECT: OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806029010/ Quick Look
251 PERSEUS W1_2 49.5978 41.5445 48.771099 41.36257 58.342724 22.443076 150.3304489 -13.378921 258.3807 56328.3362615741 2013-02-05 08:04:13 56329.0106018518 2013-02-06 00:15:16 807022010 28.9492 25 28.9492 28.9732 0 28.9492 2 2 0 2 1 0 0 26.2751 26.2751 58.2559 0 PROCESSED 57610.5207523148 2016-08-10 12:29:53 56715 2014-02-27 00:00:00 56349.5185648148 2013-02-26 12:26:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070056 We propose to map the central region (R<20') of the Perseus cluster of galaxies. The cluster is the X-ray brightest one at z=0.02. This unique object along with good performance of the SUZAKU XIS and HXD provides the best quality, wide-band and spatially-resolved X-ray spectroscopy of the ICM. Using the data, we will measure ICM bulk motions around the cluster core. Based on these observation, we will understand the physics of cluster formation and the distribution of dark matter. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKAYUKI TAMURA JAP 7 AO7 GAS MOTION IN THE PERSEUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807022010/ Quick Look
252 PERSEUS G_2 50.329 41.3745 49.501378 41.195271 58.861053 22.128129 150.89645322 -13.21839457 259.7649 56325.9651157407 2013-02-02 23:09:46 56326.3181828704 2013-02-03 07:38:11 807023010 14.2445 15 14.2445 14.2525 0 14.2525 2 2 0 2 1 0 0 20.5822 20.5822 30.4839 0 PROCESSED 57610.4949074074 2016-08-10 11:52:40 56711 2014-02-23 00:00:00 56345.4909953704 2013-02-22 11:47:02 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070056 We propose to map the central region (R<20') of the Perseus cluster of galaxies. The cluster is the X-ray brightest one at z=0.02. This unique object along with good performance of the SUZAKU XIS and HXD provides the best quality, wide-band and spatially-resolved X-ray spectroscopy of the ICM. Using the data, we will measure ICM bulk motions around the cluster core. Based on these observation, we will understand the physics of cluster formation and the distribution of dark matter. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKAYUKI TAMURA JAP 7 AO7 GAS MOTION IN THE PERSEUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807023010/ Quick Look
253 COMA SW1 194.4352 27.7266 193.830461 27.996528 181.158138 30.970186 56.45564066 88.47880121 314.5924 55735.5408796296 2011-06-23 12:58:52 55735.8654166667 2011-06-23 20:46:12 806047010 8.9948 10 9.0028 8.9948 0 9.0108 2 2 0 2 1 0 0 8.5423 8.5423 28.0339 1 PROCESSED 57602.3938773148 2016-08-02 09:27:11 55652 2011-04-01 00:00:00 55794.9989583333 2011-08-21 23:58:30 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806047010/ Quick Look
254 COMA SW6 193.5264 26.9952 192.918358 27.266175 180.700954 29.954854 20.45636346 89.39137704 314.5991 55736.3040393518 2011-06-24 07:17:49 55736.5884259259 2011-06-24 14:07:20 806049010 15.6938 15 15.6938 15.7258 0 15.7098 1 1 0 1 1 0 0 13.0934 13.0934 24.5599 0 PROCESSED 57602.3988657407 2016-08-02 09:34:22 55652 2011-04-01 00:00:00 55795.0033333333 2011-08-22 00:04:48 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806049010/ Quick Look
255 COMA SW6.5 193.4098 26.8733 192.801305 27.144404 180.65639 29.799393 5.58469416 89.44734556 314.5984 55736.5887615741 2011-06-24 14:07:49 55737.1238773148 2011-06-25 02:58:23 806050010 16.5376 15 16.5616 16.5536 0 16.5376 2 2 0 2 1 0 0 16.6623 16.6623 46.208 2 PROCESSED 57602.4126157407 2016-08-02 09:54:10 55652 2011-04-01 00:00:00 55795.0480324074 2011-08-22 01:09:10 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806050010/ Quick Look
256 DDO 120 185.3167 45.8198 184.701182 46.097069 161.957395 43.126416 138.73502996 70.37152611 129.0479 56256.0169444444 2012-11-25 00:24:24 56258.4271990741 2012-11-27 10:15:10 807044010 101.7414 100 101.7414 101.7414 0 101.7414 2 2 0 2 1 0 0 91.0864 91.0864 208.1839 0 PROCESSED 57608.1579861111 2016-08-08 03:47:30 56644 2013-12-18 00:00:00 56275.7410648148 2012-12-14 17:47:08 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070107 We propose to observe an irregular dwarf galaxy DDO120 to detect a hot interstellar medium associated with the dwarf galaxy. The study of the temperature and density of the gas will give us important information about the pollution of the intergalactic medium from galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 C RYO YAMAMOTO JAP 7 AO7 SEARCH FOR HOT INTERSTELLAR MEDIUM OF AN IRREGULAR DWARF GALAXY DDO 120 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807044010/ Quick Look
257 UGC03957 NORTH 114.9138 55.8102 113.899292 55.925218 106.552165 33.791456 161.76581362 28.79157051 294.9973 56006.0767939815 2012-03-20 01:50:35 56007.0710532407 2012-03-21 01:42:19 806091010 41.3662 45 41.3662 41.3662 0 41.3662 2 2 0 2 1 0 0 40.6312 40.6312 85.9019 1 PROCESSED 57604.9833217593 2016-08-04 23:35:59 56389 2013-04-07 00:00:00 56022.2738888889 2012-04-05 06:34:24 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 062024 Upcoming surveys of galaxy clusters require precise calibration of X-ray observables and mass down to low mass regimes to constraint cosmological parameters. However, it's still debated if groups can be treated as simply scaled-down clusters. Precise calibration needs to account for systematics due to the complex baryonic physics. Detailed and extended measurements out to large radii have the potential of accomplish this by exploring most of the system's volume and getting rid of biases derived from extrapolations. Suzaku is a powerful tool to address these studies with massive cluster, but we propose to demonstrate that by selecting the optimal target this can be extended to groups. We also show promising results from our Suzaku analysis of cluster outskirts. EXTRAGALACTIC DIFFUSE SOURCES 8 C BRENDA MIRANDA OCEJO EUR 6 AO6 MEASUREMENTS OF THE INTRACLUSTER EMISSION OF THE GROUP OF GALAXIES UGC03957 OUT TO $R_{200}$ WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806091010/ Quick Look
258 UGC03957 SOUTH 115.5259 55.024 114.524001 55.141747 107.151159 33.092194 162.70412876 29.04503782 294.9967 56007.0719907407 2012-03-21 01:43:40 56008.1328125 2012-03-22 03:11:15 806092010 48.8159 45 48.8159 48.8159 0 48.8159 2 2 0 2 1 0 0 46.4169 46.4169 91.6439 3 PROCESSED 57604.9862731482 2016-08-04 23:40:14 56389 2013-04-07 00:00:00 56022.2514930556 2012-04-05 06:02:09 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 062024 Upcoming surveys of galaxy clusters require precise calibration of X-ray observables and mass down to low mass regimes to constraint cosmological parameters. However, it's still debated if groups can be treated as simply scaled-down clusters. Precise calibration needs to account for systematics due to the complex baryonic physics. Detailed and extended measurements out to large radii have the potential of accomplish this by exploring most of the system's volume and getting rid of biases derived from extrapolations. Suzaku is a powerful tool to address these studies with massive cluster, but we propose to demonstrate that by selecting the optimal target this can be extended to groups. We also show promising results from our Suzaku analysis of cluster outskirts. EXTRAGALACTIC DIFFUSE SOURCES 8 C BRENDA MIRANDA OCEJO EUR 6 AO6 MEASUREMENTS OF THE INTRACLUSTER EMISSION OF THE GROUP OF GALAXIES UGC03957 OUT TO $R_{200}$ WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806092010/ Quick Look
259 A1750C 202.6943 -1.8873 202.05036 -1.629855 201.691973 7.074913 322.57262201 59.47596371 293.5241 55766.9371064815 2011-07-24 22:29:26 55767.8814814815 2011-07-25 21:09:20 806095010 41.4893 40 41.5049 41.4893 0 41.5049 2 2 0 2 1 0 0 41.0991 41.0991 81.5778 0 PROCESSED 57602.6723148148 2016-08-02 16:08:08 56219 2012-10-19 00:00:00 55851.4572106482 2011-10-17 10:58:23 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 063019 We observe Abell 1750 which has three clusters of galaxies in a filamentary structure of the large-scale structure, with 4 pointing observations (80 x 3 + 40 ks). We reveal global spatial structures of temperature, density, and entropy in Abell 1750 for the first time. By a correlation with a galaxy map obtained from SDSS, and a comparison between thermal pressure and total pressure required by the total mass derived from weal lensing analysis, we explore the inflow of matter and evolutionary process in this system. EXTRAGALACTIC DIFFUSE SOURCES 8 A MADOKA KAWAHARADA SCOTT RANDALL JUS 6 AO6 SUZAKU OBSERVATION OF ABELL 1750 IN THE LARGE-SCALE STRUCTURE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806095010/ Quick Look
260 M31 10.6944 41.2627 10.010045 40.988882 27.852586 33.34214 121.18191229 -21.57961988 231.6592 54115.6775578704 2007-01-15 16:15:41 54117.4572222222 2007-01-17 10:58:24 801043010 99.8723 100 99.8723 99.8723 0 99.8723 2 2 0 2 1 0 0 103.9124 103.9124 153.7238 1 PROCESSED 57536.8902777778 2016-05-28 21:22:00 54744 2008-10-05 00:00:00 54132.9457291667 2007-02-01 22:41:51 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010089 We propose the 100 ks Suzaku observation of the central region of Andromeda Nebula (M31). Our gaol is to detect 3 components (cool, hot and hard) of galactic diffuse X-ray emission (GDXE) with the XIS and HXD. This detection shows the existance of the GDXE hot and hard component in the extragalactic normal spiral galaxy, for the first time. EXTRAGALACTIC DIFFUSE SOURCES 8 C HIROMITSU TAKAHASHI JAP 1 AO1 DETECTION OF GALACTIC DIFFUSE X-RAY EMISSION FROM THE CENTRAL REGION OF THE ANDROMEDA NEBULA XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801043010/ Quick Look
261 ANTLIA E1 157.8782 -35.3295 157.312453 -35.072071 176.074864 -40.746998 273.21530285 19.3432713 277.4995 56091.5629398148 2012-06-13 13:30:38 56092.2633912037 2012-06-14 06:19:17 807066010 25.747 23 25.755 25.747 0 25.755 2 2 0 2 1 0 0 22.9291 22.9291 60.5139 1 PROCESSED 57605.6597106482 2016-08-05 15:49:59 56473 2013-06-30 00:00:00 56107.272650463 2012-06-29 06:32:37 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071521 We propose to carry out mosaic observations (204 ks total) of the Antlia cluster, the third closest galaxy cluster highly ignored in X-ray, out to R200. It is the nearest non-cool core cluster with a similar low temperature as the cool core Virgo Cluster, allowing us to make a direct comparison to the cool core counterpart in our neighborhood. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will test models for clumping, electron-ion equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 A KA-WAH WONG USA 7 AO7 MAPPING THE NEAREST NON-COOL CORE CLUSTER OUT TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807066010/ Quick Look
262 A133_E 15.9075 -21.8935 15.297134 -22.16169 5.436545 -26.315725 151.49316881 -84.07673835 44.9955 55356.7284953704 2010-06-09 17:29:02 55358.0015393518 2010-06-11 00:02:13 805021010 51.5523 50 51.5641 51.5603 0 51.5523 2 2 0 2 1 0 0 46.2547 46.2547 109.984 1 PROCESSED 57551.9411458333 2016-06-12 22:35:15 55737 2011-06-25 00:00:00 55375.7548842593 2010-06-28 18:07:02 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050019 We propose a mapping observation of Abell 133 to study temperature and metal abundance distributions up to ~0.8 times of virial radius. A good energy resolution, and a low and stable background level of the XIS instrument are crucial for this study. This data allow us to put constraints on the metal enrichment processes in the intergalactic space. We also investigate the magnetic field in the central region associated with the radio relic of Abell 133. EXTRAGALACTIC DIFFUSE SOURCES 8 A KOSUKE SATO JAP 5 AO5 METALLICITY OF ABELL 133 FOR INVESTIGATING OF THE METAL ENRICHMENT PROCESS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805021010/ Quick Look
263 COMA NW6.5 194.0774 29.5523 193.474522 29.822643 179.856398 32.45513 99.36309014 87.34957637 319.9974 55734.7422685185 2011-06-22 17:48:52 55735.2522569444 2011-06-23 06:03:15 806045010 15.5013 15 15.5013 15.5151 0 15.5093 2 2 0 2 1 0 0 17.3764 17.3764 44.0599 0 PROCESSED 57602.3928587963 2016-08-02 09:25:43 55652 2011-04-01 00:00:00 55768.3250231482 2011-07-26 07:48:02 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806045010/ Quick Look
264 ABELL 1795 207.2241 26.601 206.646901 26.849155 193.922602 34.994161 33.84733119 77.1817764 130.8638 53714.5034259259 2005-12-10 12:04:56 53714.7752199074 2005-12-10 18:36:19 800012010 13.0982 120 13.1062 13.0982 13.1062 13.1062 1 1 1 1 1 0 0 10.3759 10.3759 23.4639 1 PROCESSED 57532.3922453704 2016-05-24 09:24:50 54247 2007-05-27 00:00:00 54038.7903703704 2006-10-30 18:58:08 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001056 We propose a 120 ks Suzaku observation of Abell 1795. Five overlapping XIS pointings will: i) map the temperature to the virial radius for the first time; ii) check for the presence of soft excess emission and, if found, possibly determine whether the excess is associated with the cluster or our Galaxy; and iii) determine the run of abundance with radius in detail at r< 500. This observation will demonstrate the scientific value of the low-background and good spectral resolution of the Suzaku XIS in cluster studies. EXTRAGALACTIC DIFFUSE SOURCES 8 A MARK BAUTZ JAP 0 SWG TEMPERATURE, MASS AND SOFT-EXCESS MAPS TO THE VIRIAL RADIUS IN ABELL 1795 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800012010/ Quick Look
265 Z8852 347.6318 7.5789 346.999079 7.307292 351.631711 11.858062 84.17423864 -47.55525942 260.3346 54065.5867013889 2006-11-26 14:04:51 54066.1543287037 2006-11-27 03:42:14 801074010 14.8526 15 14.8526 14.8526 0 14.8526 2 2 0 2 1 0 0 13.9834 13.9834 49.0379 0 PROCESSED 57536.1918402778 2016-05-28 04:36:15 54695 2008-08-17 00:00:00 54088.6000694444 2006-12-19 14:24:06 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801074010/ Quick Look
266 PERSEUS H_2 50.3295 41.6532 49.500037 41.47397 58.944091 22.396043 150.73770492 -12.98651547 259.0589 56327.8720949074 2013-02-04 20:55:49 56328.3355092593 2013-02-05 08:03:08 807021010 20.3456 20 20.3636 20.3456 0 20.3536 2 2 0 2 1 0 0 21.8776 21.8776 40.034 0 PROCESSED 57610.5111921296 2016-08-10 12:16:07 56715 2014-02-27 00:00:00 56349.4892708333 2013-02-26 11:44:33 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070056 We propose to map the central region (R<20') of the Perseus cluster of galaxies. The cluster is the X-ray brightest one at z=0.02. This unique object along with good performance of the SUZAKU XIS and HXD provides the best quality, wide-band and spatially-resolved X-ray spectroscopy of the ICM. Using the data, we will measure ICM bulk motions around the cluster core. Based on these observation, we will understand the physics of cluster formation and the distribution of dark matter. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKAYUKI TAMURA JAP 7 AO7 GAS MOTION IN THE PERSEUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807021010/ Quick Look
267 A2495 342.5662 10.9218 341.941655 10.656649 348.262816 16.910805 81.19678392 -41.92445268 65.1354 54260.5857523148 2007-06-09 14:03:29 54261.1668287037 2007-06-10 04:00:14 801080020 25.7806 18 25.7806 25.7806 0 25.7806 2 2 0 2 1 0 0 20.9762 20.9762 50.1959 2 PROCESSED 57538.8757291667 2016-05-30 21:01:03 54695 2008-08-17 00:00:00 54270.430625 2007-06-19 10:20:06 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801080020/ Quick Look
268 CENTAURUS CLUSTER 192.2012 -41.3132 191.510497 -41.040677 209.072585 -32.853902 302.40029759 21.55583076 106.2442 53731.2579050926 2005-12-27 06:11:23 53732.1808333333 2005-12-28 04:20:24 800014010 36.5192 30 36.5192 36.5464 36.5464 36.5224 2 2 2 2 1 0 0 32.1498 32.1498 79.7399 0 PROCESSED 57532.5349652778 2016-05-24 12:50:21 54247 2007-05-27 00:00:00 54039.373900463 2006-10-31 08:58:25 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001070 A dramatic central concentration of iron and silicon is present in the Centaurus cluster. Apart from this well-recognized contribution from Type Ia supernova, enrichment process due to Type II supernova is poorly understood. Centaurus cluster is most suited for the study of large-scale oxygen distribution, for which XIS is most sensitive. The XIS data will give us a key knowledge about how past Type II supernova have affected the enrichment process. The data would also confirm that the central gas is a mixture of hot and cool components with much better sensitivity than before. EXTRAGALACTIC DIFFUSE SOURCES 8 A YASUSHI FUKAZAWA JAP 0 SWG OXYGEN DISTRIBUTION AND MIXTURE OF HOT AND COOL GAS IN THE CENTAURUS CLUSTER XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800014010/ Quick Look
269 HCG62_W 192.9973 -9.0837 192.347013 -8.812069 195.480643 -3.238715 303.16227701 53.78780217 292.9782 55405.1509953704 2010-07-28 03:37:26 55406.9773611111 2010-07-29 23:27:24 805031010 66.947 60 66.955 66.955 0 66.947 2 2 0 2 1 0 0 52.9972 52.9972 157.7758 1 PROCESSED 57552.8094675926 2016-06-13 19:25:38 55808 2011-09-04 00:00:00 55441.3150925926 2010-09-02 07:33:44 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050034 We propose offset observations of groups of galaxies to study the metal distributions up to ~0.5 times of the virial radius. Metal mass to galaxy light ratios (MLRs) for groups are much smaller than those for clusters of galaxies. In order to solve the problem which is important to understand the chemical history of the universe, we need much information of the metal abundance and distributions to the outer region of the groups. Suzaku firstly enable us to measure the metals to such an outer region of groups. EXTRAGALACTIC DIFFUSE SOURCES 8 B KOSUKE SATO JAP 5 AO5 SEARCH FOR THE METAL DISTRIBUTIONS OF GROUPS OF GALAXIES TO 0.5 R180 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805031010/ Quick Look
270 BEYOND VIRGO 4 187.7154 16.9006 187.085728 17.176651 180.130581 18.529302 276.92044319 78.71921322 118.472 55915.331099537 2011-12-20 07:56:47 55916.0466666667 2011-12-21 01:07:12 806063010 30.1361 30 30.1361 30.1361 0 30.1361 2 2 0 2 1 0 0 22.7334 22.7334 61.818 0 PROCESSED 57604.1732407407 2016-08-04 04:09:28 56299 2013-01-07 00:00:00 55932.1295949074 2012-01-06 03:06:37 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061523 To have a complete picture of how galaxy clusters evolve and grow, it is vital to understand the thermodynamic properties of their outskirts. Our recent analysis of XMM pointings covering the Virgo Cluster out to large radii provided the first accurate and well resolved measurements of the thermodynamic properties and metallicity of a low-temperature, modestly sized galaxy cluster out to the virial radius (~1.1Mpc). These observations present an exciting insight into the physical conditions of the ICM at large radii, indicating a high level of clumping. We propose to extend these observations significantly further with Suzaku, into an as yet unexplored regime, making precise measurements out to 1.4 virial radii. This will provide our first detailed look beyond the edge of a galaxy cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 C NORBERT WERNER USA 6 AO6 LOOKING PAST THE EDGE OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806063010/ Quick Look
271 RCS215222-0503.9 328.0881 -5.0633 327.433899 -5.298799 328.489701 7.382957 52.1030598 -42.03624594 70.7002 55696.1248842593 2011-05-15 02:59:50 55696.8398263889 2011-05-15 20:09:21 806081010 30.6482 30 30.6482 30.6482 0 30.6482 1 1 0 1 1 0 0 25.3728 25.3728 61.744 0 PROCESSED 57602.0507986111 2016-08-02 01:13:09 56072 2012-05-25 00:00:00 55705.2063310185 2011-05-24 04:57:07 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061533 Accurate relationships between baryons in galaxy clusters and underlying dark matter distributions are crucial for using clusters as cosmological probes. Understanding the gamut of ICM properties, however, requires X-ray observations of samples chosen independently of their X-ray characteristics; likewise, such samples provide a powerful tool for quantifying redshift evolution in cluster properties. We have amassed X-ray observations of 19 optically-selected clusters of galaxies, half at z~0.3 and half at z~0.8. Here we propose 6 additional observations in order to uniformly span a total redshift range of 0.15<z<0.9, for the purposes of constraining cluster evolution with a wholly unbiased sample. EXTRAGALACTIC DIFFUSE SOURCES 8 B AMALIA HICKS USA 6 AO6 AN UNBIASED SAMPLE: CONSTRAINING REDSHIFT EVOLUTION WITH OPTICALLY-SELECTED CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806081010/ Quick Look
272 A3526 191.8847 -40.8272 191.196139 -40.554367 208.554246 -32.533282 302.13618529 22.03852437 109.9993 55942.6812037037 2012-01-16 16:20:56 55942.9772569444 2012-01-16 23:27:15 806085010 15.0057 11 15.0097 15.0057 0 15.0116 2 2 0 2 1 0 0 14.9297 14.9297 25.576 0 PROCESSED 57604.3736805556 2016-08-04 08:58:06 56331 2013-02-08 00:00:00 55960.1598726852 2012-02-03 03:50:13 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 062001 Suzaku has enabled a breakthrough to be made in the study of the outer parts of clusters. For the first time the gas properties have been measured in a cluster to beyond the virial radius. This is important for understanding the properties of clusters and for cosmological studies. They are also needed for understanding how clusters match to the outer Universe in their temperature and entropy profiles. Are there any large scale accretion shocks? How do filaments match to clusters? The observational breakthrough has been possible due to the combination of the low orbit and thus low background of the Suzaku FI detectors and particularly X-ray bright clusters. We propose here to exploit Suzaku's unique capability to extend this result to an X-ray bright nearby relaxed cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 B ANDREW FABIAN EUR 6 AO6 TO BEYOND THE VIRIAL RADIUS IN THE NEARBY CENTAURUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806085010/ Quick Look
273 ABELL 426 SW1 49.6666 41.3604 48.840906 41.178725 58.340814 22.251887 150.47849352 -13.50469455 88.4985 55803.5918402778 2011-08-30 14:12:15 55803.8230671296 2011-08-30 19:45:13 806099010 11.5592 10 11.5752 11.5592 0 11.5752 2 2 0 2 1 0 0 11.5421 11.5421 19.9701 0 PROCESSED 57603.0124189815 2016-08-03 00:17:53 55652 2011-04-01 00:00:00 55826.1721875 2011-09-22 04:07:57 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806099010/ Quick Look
274 A1060 159.1744 -27.531 158.58579 -27.271265 172.752913 -33.32931 269.60056717 26.48279097 103.6438 53696.6258796296 2005-11-22 15:01:16 53697.7211111111 2005-11-23 17:18:24 800003010 39.139 40 39.139 39.147 39.155 39.155 2 2 2 2 1 0 0 34.6024 34.6024 94.6259 1 PROCESSED 57528.0675462963 2016-05-20 01:37:16 54247 2007-05-27 00:00:00 54037.8583449074 2006-10-29 20:36:01 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001021 A1060 is a bright non cD cluster and gives us a unique opportunity to study injection process of metals in the intracluster space. Reliable measurement of oxygen distribution with XIS will tell us whether the metals produced by Type-II supernova (mainly oxygen) ditributes over a different scale compared with the SN-Ia product (Fe). A1060 is the best cluster where we can directly observe distribution of metals produced by general cluster galaxies. Also, central increase of temperature by 20%, probably connected with motions of bright central galaxies, suggests that non-thermal X-rays may be produced. EXTRAGALACTIC DIFFUSE SOURCES 8 A TAKAYA OHASHI JAP 0 SWG OXYGEN DISTRIBUTION AND CENTRAL GAS FEATURES OF A1060 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800003010/ Quick Look
275 NGC720 28.2529 -13.7362 27.644452 -13.982164 20.9363 -23.62893 173.01572713 -70.35499124 242.5294 53734.3673611111 2005-12-30 08:49:00 53739.5627546296 2006-01-04 13:30:22 800009010 177.1929 100 177.1929 177.1929 177.1929 177.1929 2 2 2 2 1 0 0 9.6621 9.6621 47.5408 0 PROCESSED 57532.602962963 2016-05-24 14:28:16 54247 2007-05-27 00:00:00 54039.6651736111 2006-10-31 15:57:51 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001031 We propose to observe an isolated elliptical galaxy NGC720 with Suzaku. Isolated elliptical galaxies are important to probe the ISM metal abundance, since their hot gas is not affected by the amibient bright intracluster medium which often exists around X-ray bright elliptical galaxies. Suzaku is expected to measure the Oxygen abundance in the ISM bettern than XMM-Newton and constrain the origin of metals in the ISM and also ICM. Dark matter content around elliptical galaxies can also be constrained better than XMM-Newton. Such a measurement is difficult for X-ray bright galaxies due to the superposition of the cluster potential. EXTRAGALACTIC DIFFUSE SOURCES 8 A YASUSHI FUKAZAWA JAP 0 SWG OXYGEN ABUNDANCE AND DARK MATTER CONTENT AROUDN AN ISOLATED ELLIPTICAL GALAXY NGC720 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800009010/ Quick Look
276 A2104N 235.0318 -3.1802 234.37876 -3.019346 233.471257 15.936264 2.94593816 39.29281704 117.689 54119.2779166667 2007-01-19 06:40:12 54119.7522337963 2007-01-19 18:03:13 801002010 18.8424 20 18.8424 18.8424 0 18.8424 2 2 0 2 1 0 0 13.6448 13.6448 40.9779 1 PROCESSED 57536.8705439815 2016-05-28 20:53:35 54735 2008-09-26 00:00:00 54133.3893518518 2007-02-02 09:20:40 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010012 We propose to perform spatially resolved spectroscopy on relaxed clusters of galaxies A2104, A963 and A2261 to map their temperature out to the virial radius r_178 with 15% precision at 90% CL in a few arcmin scale. Combined with Chandra imaging of these clusters, the proposed measurements will be used for accurate virial and baryonic mass estimation assuming hydrostatic equilibrium. We use this information to calibrate the cluster M-T and L-T scaling relations, and their evolution. We will constrain the cosmological parameters Omega_M and Omega_Lambda via the baryonic fraction and the mass function. Due to the stable and low background of XIS detectors, with Suzaku it is possible to perform this challenging and cosmologically important task. EXTRAGALACTIC DIFFUSE SOURCES 8 C MAKOTO HATTORI JAP 1 AO1 TEMPERATURE PROFILES OF RELAXED CLUSTERS OF GALAXIES OUT TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801002010/ Quick Look
277 NGC 507 20.9105 33.2598 20.206045 32.999169 32.202982 22.611804 130.6367604 -29.12969375 54.0771 53944.6189351852 2006-07-28 14:51:16 53946.5544444444 2006-07-30 13:18:24 801017010 79.5013 80 79.5253 79.5013 79.5253 79.5253 2 2 2 2 1 0 0 80.2867 80.2867 167.17 2 PROCESSED 57535.1047222222 2016-05-27 02:30:48 54394 2007-10-21 00:00:00 53955.7736689815 2006-08-08 18:34:05 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010061 We propose to observe luminous elliptical galaxies NGC 507 and NGC 499 for 80 and 100 ksec, respectively, to study abundance distribution of Fe and O. The good energy resolution and low background of the XIS instrument is crucial for this study, and we can perform the first reliable measurement of O distribution around elliptical galaxies. Comparison of O and Fe abundance profiles will tell us how metals produced by type Ia and II supernovae have been enriched in the intergalactic space. Comparison of NGC 507 and NGC 499 will show us how much metal production process differ with galaxy size. EXTRAGALACTIC DIFFUSE SOURCES 8 B KOSUKE SATO JAP 1 AO1 CHEMICAL EVOLUTION OF ELLIPTICAL GALAXIES IN GROUP OF GALAXIES: NGC 507 AND NGC 499 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801017010/ Quick Look
278 ABELL 426 SE4.5 51.0328 40.5957 50.208366 40.419106 59.183999 21.234356 151.7976658 -13.56504097 89.5625 55798.9213657407 2011-08-25 22:06:46 55799.1758912037 2011-08-26 04:13:17 806117010 12.0196 10 12.0196 12.0196 0 12.0356 1 1 0 1 1 0 0 10.4959 10.4959 21.9839 0 PROCESSED 57602.9577893518 2016-08-02 22:59:13 55652 2011-04-01 00:00:00 55855.1616435185 2011-10-21 03:52:46 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806117010/ Quick Look
279 OPHIUCHUS CLUSTER 2 257.7375 -23.3864 256.979428 -23.325463 258.749053 -0.422802 0.3572282 9.54416529 94.9391 54181.1423726852 2007-03-22 03:25:01 54181.825162037 2007-03-22 19:48:14 801023010 24.6782 15 24.7022 24.6942 0 24.6782 2 2 0 2 1 0 0 21.2781 21.2781 58.9879 1 PROCESSED 57537.9744097222 2016-05-29 23:23:09 54736 2008-09-27 00:00:00 54209.5433217593 2007-04-19 13:02:23 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010065 The Ophiuchus cluster is one of the few galaxy clusters from which hard X-ray emission was detected with INTEGRAL. The confidence level is higher than that of the Coma cluster. The hard X-ray emission was also detected with BeppoSAX. Complicated temperature structure observed with ASCA indicated that the cluster is in a merger phase at present. The hard X-ray emission is possibly originated from the cluster merger and the resultant particle acceleration. We propose a Suzaku observation of the cluster to reveal the mechanism of the particle acceleration in clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUTAKA FUJITA JAP 1 AO1 PARTICLE ACCELERATION IN THE OPHIUCHUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801023010/ Quick Look
280 ABELL 426 NE2.5 50.6676 41.9537 49.835188 41.775725 59.295588 22.616024 150.78054856 -12.59654862 89.499 55808.8756134259 2011-09-04 21:00:53 55809.0717592593 2011-09-05 01:43:20 806125010 9.7394 10 9.7554 9.7394 0 9.7634 1 1 0 1 1 0 0 7.3671 7.3671 16.9439 0 PROCESSED 57603.064224537 2016-08-03 01:32:29 55652 2011-04-01 00:00:00 55865.9792361111 2011-10-31 23:30:06 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806125010/ Quick Look
281 ABELL 426 NE4.5 51.271 42.2915 50.434611 42.115781 59.862037 22.81958 150.96498821 -12.06556882 89.4971 55809.84625 2011-09-05 20:18:36 55810.0452662037 2011-09-06 01:05:11 806129010 10.381 10 10.381 10.381 0 10.381 1 1 0 1 1 0 0 8.933 8.933 17.184 0 PROCESSED 57603.0777777778 2016-08-03 01:52:00 55652 2011-04-01 00:00:00 55866.1125462963 2011-11-01 02:42:04 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806129010/ Quick Look
282 ABELL 426 NE5.5 51.5754 42.4541 50.737042 42.279527 60.14462 22.915633 151.06006994 -11.8041168 89.4991 55810.5422569444 2011-09-06 13:00:51 55810.8217361111 2011-09-06 19:43:18 806131010 14.8458 15 14.8618 14.8618 0 14.8458 1 1 0 1 1 0 0 16.2198 16.2198 24.1439 0 PROCESSED 57603.0838310185 2016-08-03 02:00:43 55652 2011-04-01 00:00:00 55866.1408101852 2011-11-01 03:22:46 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806131010/ Quick Look
283 ABELL 426 NNE3.5 50.2092 42.4612 49.374656 42.281515 59.092741 23.197382 150.20252687 -12.36344342 60.4978 55804.7853125 2011-08-31 18:50:51 55805.0002546296 2011-09-01 00:00:22 806139010 10.02 10 10.02 10.02 0 10.02 1 1 0 1 1 0 0 9.507 9.507 18.5599 0 PROCESSED 57603.0247916667 2016-08-03 00:35:42 55652 2011-04-01 00:00:00 55830.1973958333 2011-09-26 04:44:15 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806139010/ Quick Look
284 A2319CENTER 290.3341 43.878 289.944223 43.782148 306.012819 64.798086 75.63759851 13.45022652 251.6652 54035.9326041667 2006-10-27 22:22:57 54038.1466898148 2006-10-30 03:31:14 801040010 99.5332 100 99.5492 99.5412 99.5332 99.5492 2 2 2 2 1 0 0 93.9548 93.9548 191.268 2 PROCESSED 57535.9905555556 2016-05-27 23:46:24 54735 2008-09-26 00:00:00 54063.5741666667 2006-11-24 13:46:48 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010085 We propose the observations of the A2319 cluster with the Suzaku HXD and XIS to investigate particle acceleration processes in the intracluster medium(ICM). A2319 is a nearby massive merging cluster whose collision axis is nearly along the line of sight, and has diffuse non-thermal radio emission. We will detect non-thermal hard X-ray with HXD, and determine the velocity difference between the two subclusters with XIS. With these results, we will determine dynamical status of the ICM and get implications on the particle acceleration processes. We will compare the results with theoretical models, numerical simulations, and radio and optical observations to get an overall picture of particle acceleration in clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B MOTOKAZU TAKIZAWA JAP 1 AO1 PARTICLE ACCELERATION IN THE A2319 CLUSTER HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801040010/ Quick Look
285 PERSEUS CL OFFSET 50.5735 41.8053 49.742345 41.626976 59.178685 22.492416 150.80595618 -12.75877318 65.9956 53982.1426736111 2006-09-04 03:25:27 53982.4377893518 2006-09-04 10:30:25 801049040 10.4206 30 10.4206 10.4206 10.4206 10.4206 2 2 2 2 1 0 0 7.5402 7.5402 25.4679 1 PROCESSED 57535.4390856482 2016-05-27 10:32:17 54526 2008-03-01 00:00:00 54021.0033680556 2006-10-13 00:04:51 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010097 We propose to observe the X-ray brightest galaxy cluster, the Perseus cluster, with 4 pointings offset from the cluster center. In this observation, we will measure a nonthermal energy budget from three measurements; search for very high temperature electron deviated from the average temperature or suprathermal electrons, search for nonthermal powerlaw component, and doppler shift of Fe-K lines caused by the bulk motion of hot gas. Hot clusters, including the Perseus cluster, are believed to be now evolving, by absorbing poor groups at the cluster periphery, and thus nonthermal energy at the cluster periphery is important to probe the information of cluster evolution. Such a measurement can be performed by only Suzaku; HXD-PIN with narrow field of view, and XIS with stable low background. EXTRAGALACTIC DIFFUSE SOURCES 8 A YASUSHI FUKAZAWA JAP 1 AO1 MEASUREMENT OF NONTHERMAL ENERGY BUDGET IN THE PERSEUS CLUSTER HXD N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801049040/ Quick Look
286 NGC3923 177.7599 -28.8047 177.126048 -28.526534 190.367331 -27.106442 287.27787622 32.22445477 293.1988 53899.8430671296 2006-06-13 20:14:01 53902.7293287037 2006-06-16 17:30:14 801054010 115.82 120 115.828 115.82 115.828 115.828 2 2 2 2 1 0 0 107.7313 107.7313 249.3528 3 PROCESSED 57534.7187731482 2016-05-26 17:15:02 54394 2007-10-21 00:00:00 53927.2880902778 2006-07-11 06:54:51 3.0.22.43 5 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010100 We propose to observe an isolated elliptical galaxy NGC3923, to meaasure a dark matter distribution. The large effective area and stable low background of XIS enable us to measure a faint extended X-ray emission such as the periphery of elliptical galaxies more accurately than ever. Since X-ray bright elliptical galaxies have been found to be surrounded by group-scale emission, X-ray faint elliptical galaxies are the best to investigate the dark matter associated with the galaxy itself. The dark matter around galaxies is a key to resolve the problem of why X-ray bright and faint elliptical galaxies exist. The oxygen abundance distribution is also useful to probe the above issue. EXTRAGALACTIC DIFFUSE SOURCES 8 B YASUSHI FUKAZAWA JAP 1 AO1 ACCURATE MEASUREMENT OF DARK MATTER DISTRIBUTION AROUND AN ISOLATED ELLIPTICAL GALAXY NGC3923 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801054010/ Quick Look
287 A2199 OFFSET10 245.7785 38.4489 245.339389 38.564051 231.762092 58.713673 61.35085602 44.73212253 143.0073 55922.3113541667 2011-12-27 07:28:21 55923.0174074074 2011-12-28 00:25:04 806156010 32.686 30 32.686 32.686 0 32.686 2 2 0 2 1 0 0 30.452 30.452 60.9959 1 PROCESSED 57604.2399074074 2016-08-04 05:45:28 55652 2011-04-01 00:00:00 55972.658599537 2012-02-15 15:48:23 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806156010/ Quick Look
288 A2199 OFFSET13 247.4008 39.9951 246.975742 40.102999 233.166969 60.575403 63.55387948 43.51978117 252.5011 55815.2934375 2011-09-11 07:02:33 55815.9266203704 2011-09-11 22:14:20 806159010 28.648 20 28.648 29.3429 0 29.3589 1 1 0 1 1 0 0 26.7831 26.7831 54.6959 0 PROCESSED 57603.1066087963 2016-08-03 02:33:31 55652 2011-04-01 00:00:00 55851.4378703704 2011-10-17 10:30:32 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806159010/ Quick Look
289 A1631_N 193.3404 -15.1138 192.682958 -14.842526 198.153884 -8.661195 303.62251983 47.75536925 113.0007 56303.6628356482 2013-01-11 15:54:29 56304.4904861111 2013-01-12 11:46:18 807003010 28.0433 20 28.183 28.183 0 28.0433 3 3 0 3 1 0 0 25.3059 25.3059 71.48 1 PROCESSED 57608.4621296296 2016-08-08 11:05:28 56703 2014-02-15 00:00:00 56337.5115393518 2013-02-14 12:16:37 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070029 In the ROSAT flux-limited survey, we find that about 5-10 % of the galaxy clusters have a very diffuse, low X-ray surface brightness (hereafter, LSB clusters). They could possibly be explained as dynamically young systems, which have not yet formed a central core. Three such clusters in our XMM study of the REXCESS sample show surprisingly high entropies in the centers, which does not readily support the early formation stage. To shed more light on their nature, we propose to observe the extreme LSB cluster, A1631. This object has a higher optical to X-ray luminosity ratio than the bulk of other clusters and is expected to provide a key to understand the evolutionary scenario of the LSB clusters. Suzaku with its low background is best-suited for this study. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 7 AO7 PROBING THE NATURE OF A VERY LOW SURFACE BRIGHTNESS CLUSTER A1631 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807003010/ Quick Look
290 NGC 4472 187.4441 8.005 186.80838 8.281234 183.627851 10.299036 286.9163593 70.20028227 117.8054 54072.8427893518 2006-12-03 20:13:37 54075.7014699074 2006-12-06 16:50:07 801064010 121.0358 120 121.0358 121.0358 0 121.0358 2 2 0 2 1 0 0 103.4464 103.4464 246.9548 6 PROCESSED 57536.3089467593 2016-05-28 07:24:53 54702 2008-08-24 00:00:00 54089.1857523148 2006-12-20 04:27:29 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011403 We propose Suzaku observations of a sample of bright elliptical galaxies, with a preference toward galaxies that have (or potentially have) high quality XMM-Newton RGS data, as part of a program to investigate their star formation history and chemical evolution via abundance studies of the hot interstellar medium. Joint XIS/RGS analysis enables one to directly account for the effects of resonance scattering and thermal structure in order to minimize degeneracies in the abundance estimates. At the same time, the incidence of resonance scattering serves as an indicator of the prevalence and causes of ISM turbulence. The unprecedented opportunity to measure and map oxygen abundances afforded by the XIS is key to constraining nucleosynthetic origins and enrichment mechanisms. EXTRAGALACTIC DIFFUSE SOURCES 8 B MICHAEL LOEWENSTEIN USA 1 AO1 INVESTIGATING THE CHEMICAL EVOLUTION OF ELLIPTICAL GALAXIES WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801064010/ Quick Look
291 NGC 4649 190.9148 11.557 190.284732 11.830628 185.371113 14.926523 295.86493189 74.32191724 113.3108 54098.4203703704 2006-12-29 10:05:20 54104.1473263889 2007-01-04 03:32:09 801065010 224.0304 120 224.0304 224.0304 0 224.0304 2 2 0 2 1 0 0 26.3042 26.3042 69.2898 1 PROCESSED 57536.4300578704 2016-05-28 10:19:17 54743 2008-10-04 00:00:00 54132.9809027778 2007-02-01 23:32:30 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011403 We propose Suzaku observations of a sample of bright elliptical galaxies, with a preference toward galaxies that have (or potentially have) high quality XMM-Newton RGS data, as part of a program to investigate their star formation history and chemical evolution via abundance studies of the hot interstellar medium. Joint XIS/RGS analysis enables one to directly account for the effects of resonance scattering and thermal structure in order to minimize degeneracies in the abundance estimates. At the same time, the incidence of resonance scattering serves as an indicator of the prevalence and causes of ISM turbulence. The unprecedented opportunity to measure and map oxygen abundances afforded by the XIS is key to constraining nucleosynthetic origins and enrichment mechanisms. EXTRAGALACTIC DIFFUSE SOURCES 8 B MICHAEL LOEWENSTEIN USA 1 AO1 INVESTIGATING THE CHEMICAL EVOLUTION OF ELLIPTICAL GALAXIES WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801065010/ Quick Look
292 UGC03957 115.2433 55.429 114.235063 55.545488 106.863653 33.455815 162.22286538 28.93195726 271.243 53841.9927314815 2006-04-16 23:49:32 53842.2828587963 2006-04-17 06:47:19 801072010 10.7714 12 10.7794 10.7794 10.7874 10.7714 1 1 1 1 1 0 0 9.642 9.642 25.0079 0 PROCESSED 57533.4729166667 2016-05-25 11:21:00 54401 2007-10-28 00:00:00 53906.7753240741 2006-06-20 18:36:28 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801072010/ Quick Look
293 A272 28.7603 33.9026 28.031098 33.657734 38.955118 20.665911 137.73606223 -27.1341127 64.9465 53943.0449537037 2006-07-27 01:04:44 53943.6842476852 2006-07-27 16:25:19 801084010 22.2455 21 22.2535 22.2535 22.2455 22.2535 2 2 2 2 1 0 0 24.6035 24.6035 55.2319 0 PROCESSED 57535.0602430556 2016-05-27 01:26:45 54401 2007-10-28 00:00:00 53955.6516782407 2006-08-08 15:38:25 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801084010/ Quick Look
294 A566 106.0915 63.2647 104.91759 63.339113 99.420321 40.34898 152.76309519 25.45548296 285.637 54178.3128587963 2007-03-19 07:30:31 54178.8029976852 2007-03-19 19:16:19 801085010 22.2711 20 22.2711 22.2711 0 22.2711 2 2 0 2 1 0 0 22.1523 22.1523 42.3399 0 PROCESSED 57537.7151157407 2016-05-29 17:09:46 54695 2008-08-17 00:00:00 54185.9799305556 2007-03-26 23:31:06 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801085010/ Quick Look
295 RXJ 0658 104.704 -55.933 104.461428 -55.862903 130.333928 -77.302143 266.02429497 -21.20357002 164.9362 54095.6181597222 2006-12-26 14:50:09 54098.4099421296 2006-12-29 09:50:19 801089010 101.3845 100 101.3845 101.3845 0 101.3845 2 2 0 2 1 0 0 84.3679 84.3679 241.1547 2 PROCESSED 57637.5971180556 2016-09-06 14:19:51 54702 2008-08-24 00:00:00 54111.5842013889 2007-01-11 14:01:15 3.0.22.44 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011448 We propose SUZAKU X-ray observations of an intriguing cluster of galaxies, RXJ0658, to determine and characterize the nature of the hard X-ray spectral emission and other nonthermal activity. It also has many other interesting features, such as a cold front, evidence for merger, a shock, and regions of unusually high temperature, all of which are related to the hard X-ray emission and the nonthermal activity. The more accurate measure of the spectral characteristics of the hard component, when combined with the radio and other past X-ray data, can reveal the nature of the emission process and the acceleration mechanism of the relativistic electrons, provide a means of measuring the magnetic field strength, and aid in understanding the process of formation of clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C VAHE PETROSIAN USA 1 AO1 HARD X-RAY EMISSION FROM CLUSTER RXJ0658 HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801089010/ Quick Look
296 SEGUE 1 151.7658 16.0862 151.086487 16.330668 148.083031 4.208593 220.47149585 50.42674703 110.8027 56248.0740625 2012-11-17 01:46:39 56250.3182291667 2012-11-19 07:38:15 807046010 85.4391 85 85.4622 85.4431 0 85.4391 2 2 0 2 1 0 0 77.5645 77.5645 193.8419 4 PROCESSED 57608.0603240741 2016-08-08 01:26:52 56641 2013-12-15 00:00:00 56275.5584490741 2012-12-14 13:24:10 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071502 Our ongoing dedicated X-ray search for dark matter targeting dwarf spheroidal galaxies set new constraints on the mass and mixing angle of the sterile neutrino -- a plausible dark matter candidate that emits an X-ray via radiative decay. We have proposed a new well-motivated candidate -- moduli dark matter, that also produces a detectable X-ray line. We propose Suzaku observations of the Segue 1 dwarf spheroidal -- the most dark matter dominated galaxy known. Its extreme nature implies that it provides the tightest constraints on sterile neutrino and moduli parameters in the event of a detection, and best limits in the absence of one. The resulting spectrum is optimal for exploring new physics, such as string theory compactification or supersymmetry breaking, and as a legacy for Astro-H. EXTRAGALACTIC DIFFUSE SOURCES 8 C MICHAEL LOEWENSTEIN USA 7 AO7 SEARCH FOR DARK MATTER WITH SUZAKU OBSERVATIONS OF THE MOST DARK MATTER DOMINATED GALAXY IN THE UNIVERSE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807046010/ Quick Look
297 COMA RADIO HALO 194.9267 27.9061 194.323466 28.175433 181.517491 31.325949 56.39742233 88.00849705 295.2687 53886.8435300926 2006-05-31 20:14:41 53890.7439699074 2006-06-04 17:51:19 801097010 178.6572 180 178.6892 178.6572 178.7132 178.6892 2 2 2 2 1 0 0 167.4506 167.4506 336.9758 7 PROCESSED 57534.5953472222 2016-05-26 14:17:18 54401 2007-10-28 00:00:00 53926.6760416667 2006-07-10 16:13:30 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 014446 We will observe the central regions of the Coma cluster with the HXD/PIN to detect and characterize the nonthermal Inverse Compton (IC) emission from the radio halo. Coma has the best-studied and brightest radio halo, which makes it the best case to detect IC and the most useful one for testing theories for the origin of radio halos. Previous detections with BeppoSAX and RXTE are controversial. Suzaku is more sensitive, will avoid contamination by nearby AGNs including X Comae, and will detect IC even if it is fainter than the claimed BeppoSAX detection. The HXD/PIN data will allow the cluster magnetic field, and nonthermal energy and pressure to be derived. The XIS observations will be used to determine accurate abundances and gradients in Coma, and to test theories for ICM enrichment. EXTRAGALACTIC DIFFUSE SOURCES 8 A CRAIG SARAZIN KYOKO MATSUSHITA USJ 1 AO1 NAILING DOWN THE HARD X-RAY INVERSE COMPTON EMISSION FROM THE RADIO HALO IN THE COMA CLUSTER HXD N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801097010/ Quick Look
298 A963S 154.2641 38.9388 153.524075 39.18875 141.373211 26.246798 182.75442962 55.85527134 107.1093 54432.4435300926 2007-11-28 10:38:41 54432.9584953704 2007-11-28 23:00:14 802012010 27.7172 25 27.7252 27.7252 0 27.7172 2 2 0 2 1 0 0 25.6546 25.6546 44.492 1 PROCESSED 57540.6110185185 2016-06-01 14:39:52 54811 2008-12-11 00:00:00 54440.9716319444 2007-12-06 23:19:09 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020018 We propose to perform spatially resolved spectroscopy on relaxed clusters of galaxies A2104, A963 and A2261 to map their temperature out to the virial radius r_178 with 10% precision in a few arcmin scale, which has not been done before to any cluster. Combined with Chandra imaging of these clusters, the proposed measurements will be used for accurate virial and baryonic mass estimation assuming hydrostatic equilibrium. We use this information to calibrate the cluster M-T and L-T scaling relations, and their evolution. We will constrain the cosmological parameters Omega_M and Omega_Lambda via the baryonic fraction and the mass function. Due to the stable and low background of XIS detectors, with Suzaku it is possible to perform this challenging and cosmologically important task. EXTRAGALACTIC DIFFUSE SOURCES 8 C MAKOTO HATTORI JAP 2 AO2 TEMPERATURE PROFILES OF RELAXED CLUSTERS OF GALAXIES OUT TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802012010/ Quick Look
299 ABELL 2744 3.5397 -30.3446 2.908232 -30.62262 349.980606 -28.995561 9.24871336 -81.22170813 53.4742 54239.5874652778 2007-05-19 14:05:57 54243.7709953704 2007-05-23 18:30:14 802033010 153.2332 150 153.2412 153.2412 0 153.2332 2 2 0 2 1 0 0 133.8631 133.8631 361.4398 2 PROCESSED 57538.8170138889 2016-05-30 19:36:30 54745 2008-10-06 00:00:00 54248.6974074074 2007-05-28 16:44:16 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020077 We propose a 150 ks Suzaku observation of Abell 2744 aiming at non-thermal hard X-ray detection. It has a red-shift of 0.3, a radio-halo flux of 57 mJy at 1.4 GHz and ICM temperature of 9 keV. Our strategy here is to observe a luminous merging cluster hosting a bright radio halo, whilst avoiding the thermal ICM emission to overwhelm the 10-40 keV band, in which the HXD has the best sensitivity. The key is to look for relatively high red-shift cluster. Since the CMB density increases as (1+z)^4, the inverse Compton emission relative to the radio flux increases typically as (1+z)^2, while the thermal ICM emission is red-shifted. We believe this is one of the best method to utilize the Suzaku power for cluster hard X-ray survey. EXTRAGALACTIC DIFFUSE SOURCES 8 A KAZUHIRO NAKAZAWA JAP 2 AO2 HARD X-RAY VIEW OF A DISTANT RADIO-HALO CLUSTER ABELL2744 HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802033010/ Quick Look
300 NGC4636_GALACTIC_1 192.513 5.4558 191.878088 5.727905 189.348778 9.962987 301.99802564 68.32503562 300.0459 54268.8414930556 2007-06-17 20:11:45 54269.9307175926 2007-06-18 22:20:14 802039010 41.4997 30 41.5157 41.5077 0 41.4997 2 2 0 2 1 0 0 34.3371 34.3371 94.0479 0 PROCESSED 57553.0490393518 2016-06-14 01:10:37 54695 2008-08-17 00:00:00 54319.4765740741 2007-08-07 11:26:16 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020119 We propose observations of Galactic foreground emission around clusters of galaxies observed in the SWG or AO1 phase. Since the Galactic emission level is comparable to the cluster one in the cluster outskirts, spatial fluctuation of the Galactic emission would lead to a large systematic uncertainty in determining the cluster emission. To exclude the uncertainty, offset-pointing observations of the clusters are useful. We selected six clusters, with priority order, for which the offset-pointing is essential. Note that each 20--40 ks observation can sufficiently determine the Galactic emission level. EXTRAGALACTIC DIFFUSE SOURCES 8 B YOH TAKEI JAP 2 AO2 DETERMINING ACCURATE FOREGROUND GALACTIC EMISSION AROUND CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802039010/ Quick Look
301 FORNAX_GALACTIC_2 49.9904 -32.0719 49.483389 -32.25188 35.195492 -48.193254 230.76086762 -57.49880076 52.7651 54280.3368518518 2007-06-29 08:05:04 54280.9897453704 2007-06-29 23:45:14 802040010 21.0746 20 21.0826 21.0826 0 21.0746 2 2 0 2 1 0 0 20.131 20.131 56.3939 1 PROCESSED 57539.0651967593 2016-05-31 01:33:53 54696 2008-08-18 00:00:00 54322.4474537037 2007-08-10 10:44:20 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020119 We propose observations of Galactic foreground emission around clusters of galaxies observed in the SWG or AO1 phase. Since the Galactic emission level is comparable to the cluster one in the cluster outskirts, spatial fluctuation of the Galactic emission would lead to a large systematic uncertainty in determining the cluster emission. To exclude the uncertainty, offset-pointing observations of the clusters are useful. We selected six clusters, with priority order, for which the offset-pointing is essential. Note that each 20--40 ks observation can sufficiently determine the Galactic emission level. EXTRAGALACTIC DIFFUSE SOURCES 8 B YOH TAKEI JAP 2 AO2 DETERMINING ACCURATE FOREGROUND GALACTIC EMISSION AROUND CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802040010/ Quick Look
302 DRACO 260.0265 57.929 259.823545 57.97767 237.171171 80.222303 86.38548758 34.73420948 52.1224 54196.7611458333 2007-04-06 18:16:03 54198.2216898148 2007-04-08 05:19:14 802051010 63.3232 67 63.3232 63.3232 0 63.3232 2 2 0 2 1 0 0 64.9572 64.9572 126.1818 2 PROCESSED 57538.1232291667 2016-05-30 02:57:27 54829 2008-12-29 00:00:00 54203.3603703704 2007-04-13 08:38:56 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021405 We propose 50 ksec Suzaku observations of the Ursa Minor and Draco dwarf spheroidal galaxies. These dense, dark-matter-dominated systems are carefully selected as the strongest potential sources of line emission from radiatively decaying keV dark matter of any astrophysical object. The low-level, stable Suzaku background makes it the most sensitive instrument to-date for this purpose. At the very least, constraints that enter a significant new regime are derived: non-detections are still of great importance. In the best case, the long sought-after identity of dark matter will be discovered, pointing the way to physics beyond the Standard Model. EXTRAGALACTIC DIFFUSE SOURCES 8 A MICHAEL LOEWENSTEIN USA 2 AO2 SEARCH FOR WARM DARK MATTER WITH SUZAKU OBSERVATIONS OF DWARF SPHEROIDAL GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802051010/ Quick Look
303 SDSS J0854+3524 133.7386 35.4192 132.953536 35.610263 126.168595 17.306871 188.0033984 39.53150085 111.2842 56214.3546527778 2012-10-14 08:30:42 56214.8244560185 2012-10-14 19:47:13 807063010 20.6148 20 20.6148 20.6148 0 20.6148 1 1 0 1 1 0 0 18.084 18.084 40.56 0 PROCESSED 57607.7601157407 2016-08-07 18:14:34 56598 2013-11-02 00:00:00 56232.4365856482 2012-11-01 10:28:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071512 Fossil groups (FGs) are systems dominated by a single large galaxy with a cluster-scale X-ray halo. They are thought to be old, isolated galaxy groups in which the large galaxies have coalesced through dynamical friction, but recent studies reveal a more complicated picture. We propose Suzaku observations of 5 optically selected FG candidates. These targets will extend our previous survey, which identified 12 FGs; when combined with 5 FG candidates approved for the current Chandra cycle, this will create the largest uniformly-selected sample of real FGs. The L_X and T_X measured will be used with optical spectroscopy to extend FG scaling relations to low mass, and to plan deeper X-ray spectroscopic follow-up to constrain the formation epoch and evolution of these puzzling systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ERIC MILLER USA 7 AO7 FINDING FOSSIL GROUPS WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807063010/ Quick Look
304 BOOTES GROUP 30 219.4427 33.5107 218.918921 33.726455 202.46828 45.823682 55.01212205 66.25629851 308.903 54276.6949189815 2007-06-25 16:40:41 54277.5271875 2007-06-26 12:39:09 802056010 38.5045 38 38.5045 38.5045 0 38.5045 2 2 0 2 1 0 0 35.7473 35.7473 71.8979 1 PROCESSED 57539.0466782407 2016-05-31 01:07:13 54702 2008-08-24 00:00:00 54333.4389583333 2007-08-21 10:32:06 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021424 We propose four 30 ksec Suzaku pointings (120 ksec total) to obtain Lx and Tx for 4 distant (0.15 < z < 0.35) galaxy groups discovered in a contiguous, 9.3 sq. deg Chandra survey in Bootes. Our targets are spatially resolved by Chandra and are chosen to minimize point-source contamination of the Suzaku group spectra. The XIS data will significantly expand the sample of groups with known temperature in this redshift range, and so will improve constraints on group evolution mechanisms. We will use the existing, deep multicolor imaging and 20,000-object spectroscopic catalog for Bootes to study the effect of local environment on group properties, as well as the relationship between optically-selected and X-ray selected groups, for the first time in this redshift range. EXTRAGALACTIC DIFFUSE SOURCES 8 B MARSHALL BAUTZ USA 2 AO2 SUZAKU SPECTROSCOPY OF DISTANT GALAXY GROUPS IN BOOTES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802056010/ Quick Look
305 RXJ1159+5531 179.9637 55.4123 179.320531 55.690619 149.995673 49.037125 137.70641489 60.21165624 302.8269 56074.0600694445 2012-05-27 01:26:30 56075.6800578704 2012-05-28 16:19:17 807064010 82.2339 100 82.2419 82.2419 0 82.2339 2 2 0 2 1 0 0 98.6011 98.6011 139.964 1 PROCESSED 57605.5596875 2016-08-05 13:25:57 56657 2013-12-31 00:00:00 56086.0194328704 2012-06-08 00:27:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071513 With Chandra and Suzaku we recently constrained the hot gas and dark matter out to the virial radius (rvir=R108) in the fossil group/cluster RXJ1159+5531. Unlike some recent observations of cluster outskirts, the gas fraction is consistent with the cosmic value, and the entropy profile at rvir is consistent with gravity-only structure formation simulations. As a fossil group, RXJ1159+5531 may be unusually relaxed at large scales. If so, the gas properties should not vary much azimuthally. We propose a complementary Suzaku observation to explore this by measuring the gas in a different azimuthal region, more than doubling the current (~27%) azimuthal coverage. Our results will help determine if gas clumping, invoked to explain the outskirts of some clusters, is ubiquitous. EXTRAGALACTIC DIFFUSE SOURCES 8 A PHILIP HUMPHREY USA 7 AO7 RELAXED GAS AT THE VIRIAL RADIUS IN A FOSSIL GROUP XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807064010/ Quick Look
306 PKS 0745-191 116.7966 -19.5079 116.243978 -19.383587 123.623714 -39.870751 236.58636127 2.85363493 294.0004 54234.0374884259 2007-05-14 00:53:59 54234.8446643518 2007-05-14 20:16:19 802062050 33.4146 30 33.4146 33.4226 0 33.4226 2 2 0 2 1 0 0 31.3065 31.3065 69.7239 1 PROCESSED 57538.6567708333 2016-05-30 15:45:45 54695 2008-08-17 00:00:00 54245.5456712963 2007-05-25 13:05:46 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021440 PKS 0745-191 is the X-ray brightest galaxy cluster beyond a redshift of 0.1. It has a smooth surface brightness profile and appears relaxed. Using the low background of Suzaku we will measure the temperature of the intracluster medium to the virial radius of the cluster. Its high temperature means that we will be unaffected by any loss of effective area at low energies. In addition the cluster is bright enough so that the bremsstrahlung emission will be easily detected using the PIN detector. This will allow us to search for any nonthermal component as well as accurately determining the high temperature components in the cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A ANDREW YOUNG USA 2 AO2 PKS 0745-191: THE BRIGHTEST CLUSTER BEYOND Z=0.1 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802062050/ Quick Look
307 N1550_OFFSET 65.2479 2.4086 64.596961 2.290593 63.774789 -18.807983 191.20173857 -31.56876902 90.0005 54693.1139351852 2008-08-15 02:44:04 54694.185 2008-08-16 04:26:24 803018010 41.1447 40 41.1447 41.1447 0 41.1447 3 3 0 3 1 0 0 29.9469 29.9469 92.508 0 PROCESSED 57543.3286226852 2016-06-04 07:53:13 55079 2009-09-05 00:00:00 54711.3163310185 2008-09-02 07:35:31 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030070 We propose 80 and 40 ksec observations of the central and 30' offset regions of fossil group, NGC 1550, respectively, to study metal abundance distributions of O to Fe to the ~0.2 times of virial radius. A good energy resolution, and a low and stable background level of the XIS instrument are crucial for this study. A comparison of O to Fe abundance profiles will tell us how metals produced by type Ia and II supernovae have been enriched in the intergalactic space. In addition, a comparison of the metal distributions of the nominal group of galaxies and fossil group will show us how much metal production and diffusion processes differ with system. EXTRAGALACTIC DIFFUSE SOURCES 8 A KOSUKE SATO JAP 3 AO3 OBSERVATIONS OF METAL DISTRIBUTIONS IN FOSSIL GROUP: NGC1550 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803018010/ Quick Look
308 SHAPLEY OFFSET 204.9135 -29.8943 204.20662 -29.641044 214.142611 -18.17761 315.23466303 31.82297967 289.7009 54665.2119907407 2008-07-18 05:05:16 54666.4244675926 2008-07-19 10:11:14 803021010 47.2435 40 47.2435 47.2435 0 47.2435 2 2 0 2 1 0 0 38.3578 38.3578 104.7418 0 PROCESSED 57543.0903356482 2016-06-04 02:10:05 55049 2009-08-06 00:00:00 54682.1908680556 2008-08-04 04:34:51 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030089 We aim at the first significant detection of redshifted OVII and OVIII lines from the warm-hot intergalactic medium (WHIM) in the Shapley Supercluster. The system, located at z = 0.048, shows the richest concentration of X-ray clusters in the nearby universe. Previous ROSAT observation showed enhanced soft X-ray emission along the cluster connection. We propose to observe for 80 ksec a region between A3558 (the brightest central cluster) and A3556, separated by 0.9 virial radius from both clusters and along the line of cluster connection. A 40 ksec observation is also proposed at a 2-degree offest region to measure the foreground Galactic spectrum. Based on the ROSAT flux, we expect to detect redshifted OVII and OVII lines at more than 7 sigma confidence. EXTRAGALACTIC DIFFUSE SOURCES 8 A TAKAYA OHASHI JAP 3 AO3 SEARCH FOR WHIM IN THE SHAPLEY SUPERCLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803021010/ Quick Look
309 TRIANGULUM_AUSTRALIS 249.6225 -64.3477 248.441517 -64.24803 258.335963 -41.727543 324.61952374 -11.529112 306.6841 54750.3809143518 2008-10-11 09:08:31 54752.6453587963 2008-10-13 15:29:19 803028010 86.0101 80 86.0421 86.0101 0 86.0481 2 2 0 2 1 0 0 76.9675 76.9675 195.6378 1 PROCESSED 57544.1744560185 2016-06-05 04:11:13 55148 2009-11-13 00:00:00 54780.7199768518 2008-11-10 17:16:46 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030101 We propose an 80 ks pointed observation of one of the brightest near-by hot and merging galaxy cluster, Triangulum Australis. Recent Suzaku wide-band spectroscopy reveals a very hot (kT >20 keV) thermal component in several merging clusters (RXJ1347, Abell 3667 and so on). On the other hand, relaxed cluster (such as Abell 1060 and Centaurus) show no evidence of such component. These results suggests that the very-hot component is the key aspects of merging cluster. Triangulum Australis is a bright (f ~ 1e-10 cgs), mildly hot (kT ~ 9 keV) and relatively compact (size ~20x20 arcmin2) shaped cluster. ASCA detected a hot region in the center and to the east (Markevitch et al. 1996). Combination of these characteristics makes this cluster the best candidate for our research. EXTRAGALACTIC DIFFUSE SOURCES 8 A SHO OKUYAMA JAP 3 AO3 SEARCH FOR VERY-HIGH TEMPERATURE COMPONENT IN A NEAR-BY CLUSTER, TRIANGULUM AUSTRALIS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803028010/ Quick Look
310 ABELL 665 127.3329 65.7462 126.195484 65.912794 110.615683 44.954956 149.92967896 34.55444535 289.9972 56027.8062847222 2012-04-10 19:21:03 56028.5592476852 2012-04-11 13:25:19 807072030 50.3486 50 50.3526 50.3486 0 50.3561 2 2 0 2 1 0 0 47.3856 47.3856 65.049 0 PROCESSED 57605.1517939815 2016-08-05 03:38:35 56018 2012-04-01 00:00:00 56044.1669791667 2012-04-27 04:00:27 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071522 We propose observations of 2 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in previous cycles, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 7 AO7 COMPLETING THE SUZAKU CLUSTER OUTSKIRTS PROJECT XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807072030/ Quick Look
311 NGC 3079 150.444 55.6163 149.59923 55.857396 130.078493 40.265138 157.91350273 48.36319014 294.1052 54590.7432407407 2008-05-04 17:50:16 54591.1147800926 2008-05-05 02:45:17 803039010 14.4083 100 14.4083 14.4083 0 14.4083 2 2 0 2 1 0 0 12.9538 12.9538 32.0799 0 PROCESSED 57542.4484027778 2016-06-03 10:45:42 54999 2009-06-17 00:00:00 54602.2023958333 2008-05-16 04:51:27 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031303 We will determine whether AGN can drive galactic-scale winds by observing NGC 3079, the best nearby candidate for such a wind. The edge-on spiral NGC 3079 hosts a Compton-thick AGN and is surrounded by a 40 kpc-scale soft X-ray nebula, the largest manifestation of outflow activity also seen in the optical and radio. Proving the outflow is AGN-driven requires Suzaku's unique abilities. We will measure the AGN luminosity using the HXD in the 15-40 keV range and the 2-10 keV band reflection spectrum to assess whether the AGN can radiatively-or-mechanically power the observed superwind. We will determine the origin of the soft X-ray nebula using the relative elemental abundances in the plasma. We can also detect any significant starburst through the 6.7 keV line emission it would create. EXTRAGALACTIC DIFFUSE SOURCES 8 B DAVID STRICKLAND USA 3 AO3 NGC 3079'S 40 KPC-SCALE OUTFLOW: AGN OR STARBURST-DRIVEN? HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803039010/ Quick Look
312 CYGNUS A CLUSTER 299.7609 40.7885 299.328588 40.65123 317.589132 59.411403 76.19456446 5.8531495 241.849 54785.9049537037 2008-11-15 21:43:08 54786.9154976852 2008-11-16 21:58:19 803050010 44.6587 45 44.6587 44.6587 0 44.6587 1 1 0 1 1 0 0 42.966 42.966 87.28 0 PROCESSED 57544.3868055556 2016-06-05 09:17:00 55167 2009-12-02 00:00:00 54796.9718981482 2008-11-26 23:19:32 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031426 The radio galaxy Cygnus A lies in a cooling core cluster which is currently undergoing a cluster merger with a particularly simple geometry. We propose XIS spectra of the radio source/cooling core interaction region, merger shock region, and second subcluster. The Fe K emission line will be used to measure gas velocities in these 3 regions to determine the dynamics of the merger, and to constrain hydro/N-body simulations of the merger. Collisionless merger shocks may produce detectable non-equilibrium effects. We will also determine an upper limit for the rate of expansion of the X-ray bubble around the radio source, studying the interaction of the radio galaxy and X-ray gas in the only FR-II radio galaxy in a nearby cluster. HXD data will constrain inverse Compton from the radio source. EXTRAGALACTIC DIFFUSE SOURCES 8 C DANIEL WIK USA 3 AO3 PROPERTIES OF THE MERGER AND RADIO SOURCE INTERACTION IN THE CYGNUS A CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803050010/ Quick Look
313 A2163 243.8156 -6.2315 243.147928 -6.107198 243.010913 14.789433 6.59879538 30.51803676 282.2871 54696.6726851852 2008-08-18 16:08:40 54700.4008449074 2008-08-22 09:37:13 803071010 135.7864 130 135.7944 135.7864 0 135.7944 2 2 0 2 1 0 0 122.1262 122.1262 322.0615 5 PROCESSED 57543.4331597222 2016-06-04 10:23:45 55080 2009-09-06 00:00:00 54713.5071875 2008-09-04 12:10:21 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 032023 Measurements of intracluster gas temperatures out to large radii, where much of the cluster mass resides, are of the utmost importance for the use of clusters in precision cosmology and for studies of cluster physics. Previous attempts to measure robust temperatures at cluster virial radii failed. Here, we demonstrate that such measurements are feasible now for the first time with the Suzaku X-ray CCDs, using our observation of the cluster A2204, carefully treating background and PSF. To determine the temperature profile of the cluster population as a whole, more such observations are required. We show that A2163 is the optimal complementary target for such an investigation. We, therefore, propose to observe A2163 to measure the gas temperature to 15% accuracy out to the virial radius. EXTRAGALACTIC DIFFUSE SOURCES 8 A THOMAS REIPRICH EUR 3 AO3 GALAXY CLUSTER GAS TEMPERATURE MEASUREMENT UP TO THE VIRIAL RADIUS OF A2163 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803071010/ Quick Look
314 ABELL 2597 351.1561 -12.0446 350.50582 -12.319475 347.114403 -7.564991 65.23010074 -64.66820365 250.0003 56262.3308680556 2012-12-01 07:56:27 56263.5369212963 2012-12-02 12:53:10 807073020 50.0345 50 50.0585 50.0425 0 50.0345 1 1 0 1 1 0 0 44.785 44.785 104.1919 0 PROCESSED 57608.1666319444 2016-08-08 03:59:57 56018 2012-04-01 00:00:00 56336.4705902778 2013-02-13 11:17:39 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071522 We propose observations of 2 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in previous cycles, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 7 AO7 COMPLETING THE SUZAKU CLUSTER OUTSKIRTS PROJECT XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807073020/ Quick Look
315 A2029_3 227.6311 5.4874 227.010378 5.676114 223.4982 22.349991 6.05366388 50.47243927 112.9537 55224.9801041667 2010-01-28 23:31:21 55225.6140509259 2010-01-29 14:44:14 804024030 17.9095 22 17.9175 17.9255 0 17.9095 2 2 0 2 1 0 0 8.9268 8.9268 54.7659 0 PROCESSED 57550.4118865741 2016-06-11 09:53:07 55637 2011-03-17 00:00:00 55270.9888425926 2010-03-15 23:43:56 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040030 Suzaku has enabled a breakthough to be made in the study of the outer parts of clusters. For the first time the gas properties have been measured in the cluster PKS 0745-19 to beyond the virial radius. This is important for understanding the properties of clusters, such as total mass and total gas mass which are required for cosmological studies. They are also needed for understanding how clusters match to the outer Universe in their temperature and entropy profiles. Are there any large scale accretion shocks? How do filaments match to clusters? The breakthrough has been possible due to low background of the Suzaku FI CCD and the use of a particularly bright cluster. We propose here to exploit Suzaku's unique capability to extend this result using the 2 X-ray bright, relaxed clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUZURU TAWARA JAP 4 AO4 TO THE VIRIAL RADIUS IN THE BRIGHT LUMINOUS CLUSTERS, A2029 AND A478 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804024030/ Quick Look
316 NGC 4125 182.0568 65.1777 181.434624 65.455888 140.391429 57.000336 130.16762444 51.33919783 175.9017 55103.512037037 2009-09-29 12:17:20 55105.4578009259 2009-10-01 10:59:14 804047010 104.0801 100 104.0801 104.0881 0 104.0961 2 2 0 2 1 0 0 93.7257 93.7257 168.0857 0 PROCESSED 57548.726712963 2016-06-09 17:26:28 55491 2010-10-22 00:00:00 55125.5744212963 2009-10-21 13:47:10 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041502 Recent observations of relaxed galaxy groups have revealed ubiquitous abundance gradients, indicating large-scale mixing of the gas, possibly driven by AGN feedback. Exploiting the low background and good sensitivity of Suzaku, we have found similar gradients in two lower mass, galaxy-scale systems, which has important implications for models of feedback and chemical enrichment. We propose to observe two more isolated elliptical galaxies, thus starting to building a sample for determining the frequency and properties of such abundance gradients in early-type galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 B PHILIP HUMPHREY USA 4 AO4 ABUNDANCE GRADIENTS IN EARLY-TYPE GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804047010/ Quick Look
317 FILAMENT OF GALAXIES 238.8797 27.1312 238.361126 27.276131 228.364873 46.172986 43.89595297 49.28386381 298.9982 55406.9857060185 2010-07-29 23:39:25 55408.8592939815 2010-07-31 20:37:23 805029010 73.9387 80 73.9501 73.9447 0 73.9387 2 2 0 2 1 0 0 66.4045 66.4045 161.8557 1 PROCESSED 57552.8140972222 2016-06-13 19:32:18 55791 2011-08-18 00:00:00 55418.4520717593 2010-08-10 10:50:59 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050032 Warm Hot Intergalactic Medium (WHIM) is the most promising candidate for the cosmic missing baryons. Nevertheless, no concrete evidence of the presence of the WHIM has been unveiled yet. We propose a SUZAKU observation of a filament discovered through a systematic analysis of the SDSS galaxy catalogue. The observation toward a 10 Mpc long section of this filament aligned with the line of sight will provide the redshifted OVII and OVIII emission lines from the WHIM or much stronger constraint on the overdensity of the WHIM. EXTRAGALACTIC DIFFUSE SOURCES 8 B HAJIME KAWAHARA JAP 5 AO5 SEARCHING FOR MISSING BARYONS ALONG A FILAMENT OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805029010/ Quick Look
318 NGC6482 267.957 23.086 267.434837 23.097176 267.256842 46.506557 48.10607859 22.91404378 109.6205 55238.2645949074 2010-02-11 06:21:01 55239.2919444444 2010-02-12 07:00:24 804050010 46.5467 45 46.5467 46.5467 0 46.5467 2 2 0 2 1 0 0 28.5166 28.5166 88.7438 0 PROCESSED 57550.5834143518 2016-06-11 14:00:07 55622 2011-03-02 00:00:00 55251.3186458333 2010-02-24 07:38:51 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041513 Fossil groups present a puzzle to current theories of structure formation. Despite the low number of bright galaxies, their high velocity dispersions and gas temperatures indicate potential wells deeper than that of normal groups. Their measured c200 are high indicating very early formation epochs, which is in contradiction with the lack of cooling cores observed. We can constrain their ages by looking at the distribution of the SN Ia and II ejecta near their core. If they are formed more recently than normal groups by galaxy merging near the core, the central gas should have a reduction of SN Ia dominance, differently from what is observed in normal groups. We propose to test this with the most optimal and nearest fossil group, NGC6482, matching very well the capabilities of Suzaku. EXTRAGALACTIC DIFFUSE SOURCES 8 A RENATO DUPKE USA 4 AO4 DISCRIMINATING COMPETING MODELS FOR THE ORIGIN OF FOSSIL GROUPS OF GALAXIES WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804050010/ Quick Look
319 NGC741MOSAICE_P4 29.8808 5.7741 29.226568 5.531917 29.834623 -6.020542 152.02832852 -53.20754513 71.8261 55054.5770138889 2009-08-11 13:50:54 55054.8084953704 2009-08-11 19:24:14 804052040 11.0257 10 11.0257 11.3217 0 11.3057 3 2 0 2 1 0 0 11.3902 11.3902 19.9959 0 PROCESSED 57548.1244328704 2016-06-09 02:59:11 55448 2010-09-09 00:00:00 55081.2593055556 2009-09-07 06:13:24 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041515 Galaxies have a baryon fraction only 1/3 of the cosmological value, so powerful galactic winds must have driven the gas out. In galaxy groups, the sites of most galaxies, the baryon fraction is also 1/3-1/2 of the cosmological value within half the virial radius, so the gas has been pushed further outward, probably from the heating of the same galactic superwinds. Studies with other telescopes do not go beyond half of the virial radius due to background limitations. With Suzaku, we can observe to the virial radius by using the low background XIS and choosing a galaxy group in a region of low Galactic XRB. We will discover whether the missing baryons reside in the outer parts of the group or if they have been expelled beyond the virial radius. EXTRAGALACTIC DIFFUSE SOURCES 8 B JOEL BREGMAN USA 4 AO4 THE MISSING BARYONS IN GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804052040/ Quick Look
320 ABELL 426 E2 50.6767 41.5228 49.847142 41.344864 59.17553 22.199581 151.03351832 -12.94989772 90.0008 55041.7150115741 2009-07-29 17:09:37 55041.9654976852 2009-07-29 23:10:19 804057010 12.9048 10 12.9048 12.9048 0 12.9048 2 2 0 2 1 0 0 12.962 12.962 21.6399 1 PROCESSED 57547.969849537 2016-06-08 23:16:35 55419 2010-08-11 00:00:00 55050.2440277778 2009-08-07 05:51:24 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804057010/ Quick Look
321 ABELL 426 N6 48.8242 42.9264 47.990569 42.741631 58.170143 23.930613 149.06870737 -12.52705179 59.999 55063.8243055556 2009-08-20 19:47:00 55064.6334837963 2009-08-21 15:12:13 804068010 36.5265 30 36.5345 36.5265 0 36.5425 2 2 0 2 1 0 0 30.8843 30.8843 69.9119 0 PROCESSED 57548.3037731482 2016-06-09 07:17:26 55441 2010-09-02 00:00:00 55075.1362037037 2009-09-01 03:16:08 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804068010/ Quick Look
322 A76 WEST 9.903 6.838 9.256884 6.56348 11.779086 2.367721 117.68922859 -55.91332108 260 55183.8756481482 2009-12-18 21:00:56 55184.3334953704 2009-12-19 08:00:14 804088010 15.1164 15 15.1244 15.1164 0 15.1324 2 2 0 2 1 0 0 14.2066 14.2066 39.5479 0 PROCESSED 57549.8934722222 2016-06-10 21:26:36 55575 2011-01-14 00:00:00 55209.4668055556 2010-01-13 11:12:12 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 042018 In our flux limited survey of galaxy clusters in the ROSAT All-Sky Atlas we find that about 5 - 10 percent of the galaxy clusters have a diffuse, low X-ray surface brightness. These objects could possibly be explained as dynamically very young clusters, which have not yet formed a central core. Three such clusters in our XMM-Newton study of an unbiased sub-sample of 33 galaxy clusters, REXCESS, show suprisingly high entropies in their centers which does not readily support the early formation stage. To shed more light on the nature of these clusters we propose to observe two extremely low surface brightness clusters at low redshift, for which we also have detailed optical data. SUZAKU with its low background is ideally suited for this study. EXTRAGALACTIC DIFFUSE SOURCES 8 B HANS BOEHRINGER EUR 4 AO4 SHEDDING LIGHT ON THE NATURE OF EXTREMELY LOW SURFACE BRIGHTNESS CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804088010/ Quick Look
323 A478 OFFSET D 63.1009 10.3754 62.415271 10.247963 63.081843 -10.587617 182.33525373 -28.5396849 259.0002 55612.7107986111 2011-02-20 17:03:33 55613.7362731482 2011-02-21 17:40:14 805004010 47.1066 45 47.1066 47.1066 0 47.1066 3 2 0 2 1 0 0 42.161 42.161 88.5959 1 PROCESSED 57601.0027314815 2016-08-01 00:03:56 56018 2012-04-01 00:00:00 55649.2441203704 2011-03-29 05:51:32 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050008 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of a representative regular cluster, Abell 478 EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA ANDREW FABIAN JAP 5 AO5 DISTRIBUTION OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF ABELL 478 UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805004010/ Quick Look
324 A222/223 BRIDGE 24.4438 -12.9141 23.829522 -13.168194 17.57702 -21.440022 162.54430913 -72.12239011 224.9995 55555.161099537 2010-12-25 03:51:59 55557.4654861111 2010-12-27 11:10:18 805035010 101.2149 100 101.2843 101.2149 0 101.2843 2 2 0 2 1 0 0 88.9171 88.9171 199.0699 4 PROCESSED 57554.5537268518 2016-06-15 13:17:22 55961 2012-02-04 00:00:00 55595.1387847222 2011-02-03 03:19:51 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050035 We propose to observe the unusual X-ray bridge connecting the two clusters of galaxies Abell 222 and Abell 223 (z=0.21). XMM observation showed the temperature to be 0.9 keV, interpreted as due to WHIM. Suzaku will observe the temperature distribution over the bridge region, which will tell us the origin of the bridge to be either WHIM or merger onset. Merger process should indicate a characteristic temperature increase. Redshifted oxygen lines, if detected, will be the clear evidence of WHIM. Joint study with weak lensing analysis will show us spatial offset of the dark matter against baryons, helping us to constrain dark matter properties. EXTRAGALACTIC DIFFUSE SOURCES 8 C KAORI HENMI JAP 5 AO5 ORIGIN OF THE X-RAY BRIDGE CONNECTING THE CLUSTERS OF GALAXIES ABELL 222 AND ABELL 223 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805035010/ Quick Look
325 ABELL1835 OFFSET3 210.0673 2.8311 209.433725 3.072798 206.943622 14.143739 340.00426802 60.64916276 306.4895 55385.4673611111 2010-07-08 11:13:00 55386.9855555556 2010-07-09 23:39:12 805039010 53.6971 50 53.7201 53.7131 0 53.6971 2 2 0 2 1 0 0 44.8377 44.8377 131.1598 3 PROCESSED 57552.5941087963 2016-06-13 14:15:31 55779 2011-08-06 00:00:00 55411.2395717593 2010-08-03 05:44:59 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050040 We propose to conduct a joint X-ray, optical and weak-lensing analysis out to virial radius of a massive cluster A1835, using Japanese X-ray and optical instruments of Suzaku/XIS and Subaru/Suprime-Cam and SDSS archival data. A joint analysis will provide us with a comprehensive picture of the interplay among the intracluster medimum (ICM), member galaxies, large-scale structure and dark matter. EXTRAGALACTIC DIFFUSE SOURCES 8 B NOBUHIRO OKABE JAP 5 AO5 UNVEILING THE INTERPLAY AMONG ICM, LARGE-SCALE STRUCTURE AND DARK MATTER OUT TO VIRIAL RADIUS OF A1835 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805039010/ Quick Look
326 A1413_FIELD_3 179.0207 23.4251 178.377297 23.70339 169.347727 21.006295 226.37028623 76.95859752 302.9994 55347.1862037037 2010-05-31 04:28:08 55348.2079050926 2010-06-01 04:59:23 805061010 40.9225 40 40.9225 40.9385 0 40.9305 2 2 0 2 1 0 0 32.9944 32.9944 88.2578 0 PROCESSED 57553.3965856482 2016-06-14 09:31:05 55287 2010-04-01 00:00:00 55393.4280208333 2010-07-16 10:16:21 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051115 We propose observations of 5 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters, including those apparently discrepant with numerical simulations; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray mass determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 5 AO5 THE OUTER LIMITS OF RICH CLUSTERS: SUZAKU OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805061010/ Quick Look
327 A383_FIELD_2 41.9447 -3.4083 41.315431 -3.616408 38.400744 -18.662791 177.53047769 -53.46482162 60.9996 55389.1380208333 2010-07-12 03:18:45 55390.062662037 2010-07-13 01:30:14 805063010 43.3415 40 43.3575 43.3415 0 43.3575 2 2 0 2 1 0 0 39.2589 39.2589 79.8749 0 PROCESSED 57552.6168055556 2016-06-13 14:48:12 55287 2010-04-01 00:00:00 55411.2445601852 2010-08-03 05:52:10 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051115 We propose observations of 5 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters, including those apparently discrepant with numerical simulations; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray mass determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 5 AO5 THE OUTER LIMITS OF RICH CLUSTERS: SUZAKU OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805063010/ Quick Look
328 ABELL1835 OFFSET4 210.2225 3.0556 209.589504 3.296921 207.010904 14.408613 340.51868842 60.75430015 304.9986 55390.9913194444 2010-07-13 23:47:30 55392.4001736111 2010-07-15 09:36:15 805040010 48.8185 50 48.8265 48.8265 0 48.8185 2 2 0 2 1 0 0 43.9631 43.9631 121.6839 4 PROCESSED 57552.6731828704 2016-06-13 16:09:23 55793 2011-08-20 00:00:00 55427.1333796296 2010-08-19 03:12:04 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050040 We propose to conduct a joint X-ray, optical and weak-lensing analysis out to virial radius of a massive cluster A1835, using Japanese X-ray and optical instruments of Suzaku/XIS and Subaru/Suprime-Cam and SDSS archival data. A joint analysis will provide us with a comprehensive picture of the interplay among the intracluster medimum (ICM), member galaxies, large-scale structure and dark matter. EXTRAGALACTIC DIFFUSE SOURCES 8 B NOBUHIRO OKABE JAP 5 AO5 UNVEILING THE INTERPLAY AMONG ICM, LARGE-SCALE STRUCTURE AND DARK MATTER OUT TO VIRIAL RADIUS OF A1835 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805040010/ Quick Look
329 A1914_OFFSET2 216.7383 37.763 216.226328 37.986791 196.709268 48.583272 66.87630822 67.3091462 329.9943 55363.4747569444 2010-06-16 11:23:39 55364.3800115741 2010-06-17 09:07:13 805092010 28.5462 40 28.5542 28.5542 0 28.5462 2 2 0 2 1 0 0 25.8343 25.8343 78.204 0 PROCESSED 57552.3515856482 2016-06-13 08:26:17 55766 2011-07-24 00:00:00 55399.3275231482 2010-07-22 07:51:38 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 053087 We propose four pointing observations of the merging cluster Abell 1914 with exposure of 160 ks (40 ks each). We measure temperature, electron density, and entropy distributions of the ICM out to the virial radius to study the merging history of this cluster. We determine the supra-thermal component expected by the merger with a wide-band spectroscopy using XIS and HXD-PIN, and quantify heat input to the ICM by a joint analysis with weak lensing data of Subaru telescope. Then, we aim to estimate the energy ratio of the heat input to total delivered energy through the merger. EXTRAGALACTIC DIFFUSE SOURCES 8 A MADOKA KAWAHARADA ERIC MILLER JUS 5 AO5 THERMODYNAMICS OF INTRACLUSTER MEDIUM IN THE MERGING CLUSTER ABELL 1914 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805092010/ Quick Look
330 CENA N LOBE 3 201.1567 -39.315 200.435438 -39.054679 215.153584 -28.04573 309.90401242 23.10702351 110.949 56316.327349537 2013-01-24 07:51:23 56318.4140046296 2013-01-26 09:56:10 807134010 81.984 75 81.992 81.992 0 81.984 2 2 0 2 1 0 0 73.8838 73.8838 180.2478 2 PROCESSED 57608.6528356482 2016-08-08 15:40:05 56708 2014-02-20 00:00:00 56342.7001157407 2013-02-19 16:48:10 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070127 Radio source Centaurus A is the closest active galaxy in the Universe (3.7 Mpc). It is surrounded by poorly known giant radio lobes extending for about 600 kpc in the N-S direction. Here we propose Chandra follow-up of four regions in the Southern and Northern lobes where Suzaku time was allocated. We also propose joint Chandra-Suzaku observation toward interacting filamentary region where ASCA found a hint of X-ray emission. The primary goal of the project is to study the filamentary structure of the lobe in X-rays, in the broader context of particle acceleration and energy dissipation processes taking place in inhomogeneous and multi-phase plasma. The obtained results are guaranteed to improve our knowledge regarding not only the Centaurus A, but all jetted active galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 S YASUYUKI TANAKA JAP 7 AO7 STUDYING GIANT FILAMENTARY LOBES OF CENTAURUS A XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807134010/ Quick Look
331 NGC 2300 OFFSET 116.7261 85.6829 112.689891 85.799301 94.232742 62.638745 127.68344404 28.08274711 339.9009 55235.4123148148 2010-02-08 09:53:44 55235.7606365741 2010-02-08 18:15:19 804031010 19.196 20 19.196 19.196 0 19.196 1 1 0 1 1 0 0 17.1477 17.1477 30.0879 0 PROCESSED 57550.5104282407 2016-06-11 12:15:01 55633 2011-03-13 00:00:00 55266.1898148148 2010-03-11 04:33:20 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040055 We propose to observe the NGC 2300 group for 100 ks and a offset pointing for 200 ks to evaluate the background emission from the Galaxy. The purpose of the observations are to measure O, Mg, Si and Fe abundances of intragaractic medium to study metal synthesis in this small group of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 C KYOKO MATSUSHITA JAP 4 AO4 O, MG, S AND FE ABUNDANCES OF INTRAGROUP MEDIUM IN THE NGC 2300 GROUP XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804031010/ Quick Look
332 MKW 4-OFFSET1 181.1304 2.2289 180.489911 2.507266 180.147119 2.494288 276.66004128 62.68282085 114.5816 55528.2862847222 2010-11-28 06:52:15 55530.2501967593 2010-11-30 06:00:17 805081010 79.4261 80 79.4261 79.4261 0 79.4261 2 2 0 2 1 0 0 68.2112 68.2112 169.6679 2 PROCESSED 57554.312025463 2016-06-15 07:29:19 55909 2011-12-14 00:00:00 55543.4043402778 2010-12-13 09:42:15 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051525 We propose a set of two 19 arcmin offset observations for the galaxy groups MKW 4 to measure spatially resolved density, temperature and iron abundance out to r_{500}. These measurements are crucial for an accurate determination of the gas mass profile and gas fraction, for probing the entropy profile near the region where the accretion shocks start to be important, and for exploring the chemical enrichment at a spatial scale which retains information of early SNII and SNIa enrichment. Due to its brightness, regularity and low temperature, the object is an ideal candidate for an offset observation of its peripheral gas by Suzaku, making an excellent use of its low background and soft X-ray sensitivity. EXTRAGALACTIC DIFFUSE SOURCES 8 B FABIO GASTALDELLO USA 5 AO5 THE OUTSKIRTS OF MKW 4 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805081010/ Quick Look
333 PKS 0745-191 116.3632 -19.0871 115.808852 -18.964679 122.979801 -39.556071 236.01662317 2.71025988 294.0001 55316.6424189815 2010-04-30 15:25:05 55317.3675231482 2010-05-01 08:49:14 805085010 34.9999 35 34.9999 34.9999 0 34.9999 2 2 0 2 1 0 0 32.7804 32.7804 62.6419 2 PROCESSED 57551.3324074074 2016-06-12 07:58:40 55696 2011-05-15 00:00:00 55330.1114236111 2010-05-14 02:40:27 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051526 Suzaku has enabled us to make the first measurement of the temperature profile beyond the virial radius of any cluster. The gas in the outskirts of galaxy clusters presents information of astrophysical and cosmological importance. Measurements at the virial radius, where the dominant gas behavior switches from infall to equilibrium, can improve cluster mass estimates. Temperature and entropy profiles in the outskirts describe the accretion history and energy balance of clusters, near where they must match the background properties of the Universe. But these observations are just beginning. How do clusters grow? Are there large scale accretion shocks? To what extent are clusters relaxed? Here we propose to continue our study of PKS 0745-191 using Suzaku's unique capability to map this area. EXTRAGALACTIC DIFFUSE SOURCES 8 A MATTHEW GEORGE USA 5 AO5 BEYOND THE VIRIAL RADIUS OF PKS 0745-191, THE BRIGHTEST CLUSTER PAST Z=0.1 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805085010/ Quick Look
334 A1914_OFFSET4 216.4424 37.6372 215.928949 37.861845 196.491265 48.360248 66.78881215 67.57279807 134.0011 55566.4311574074 2011-01-05 10:20:52 55566.8258912037 2011-01-05 19:49:17 805094020 17.3531 12 17.3531 17.3611 0 17.3691 2 2 0 2 1 0 0 16.0606 16.0606 34.1 0 PROCESSED 57600.564375 2016-07-31 13:32:42 55995 2012-03-09 00:00:00 55627.1583333333 2011-03-07 03:48:00 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 053087 We propose four pointing observations of the merging cluster Abell 1914 with exposure of 160 ks (40 ks each). We measure temperature, electron density, and entropy distributions of the ICM out to the virial radius to study the merging history of this cluster. We determine the supra-thermal component expected by the merger with a wide-band spectroscopy using XIS and HXD-PIN, and quantify heat input to the ICM by a joint analysis with weak lensing data of Subaru telescope. Then, we aim to estimate the energy ratio of the heat input to total delivered energy through the merger. EXTRAGALACTIC DIFFUSE SOURCES 8 A MADOKA KAWAHARADA ERIC MILLER JUS 5 AO5 THERMODYNAMICS OF INTRACLUSTER MEDIUM IN THE MERGING CLUSTER ABELL 1914 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805094020/ Quick Look
335 ABELL 426 S2 49.8015 40.983 48.977877 40.801825 58.333099 21.861106 150.77920085 -13.76419767 87.9994 55425.2999884259 2010-08-17 07:11:59 55425.5946527778 2010-08-17 14:16:18 805097010 10.9046 10 10.9347 10.9286 0 10.9046 1 1 0 1 1 0 0 8.2387 8.2387 25.4559 0 PROCESSED 57553.0977546296 2016-06-14 02:20:46 55287 2010-04-01 00:00:00 55439.1113888889 2010-08-31 02:40:24 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805097010/ Quick Look
336 OPHIUCHUS CLUSTER BG 257.0147 -25.0612 256.247464 -24.996818 258.237934 -2.148508 358.58755189 9.10838139 89.7146 54183.5662268518 2007-03-24 13:35:22 54183.9169444444 2007-03-24 22:00:24 801030010 15.2983 15 15.3063 15.3063 0 15.2983 2 2 0 2 1 0 0 14.6351 14.6351 30.296 0 PROCESSED 57537.9841898148 2016-05-29 23:37:14 54736 2008-09-27 00:00:00 54209.5187384259 2007-04-19 12:26:59 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010065 The Ophiuchus cluster is one of the few galaxy clusters from which hard X-ray emission was detected with INTEGRAL. The confidence level is higher than that of the Coma cluster. The hard X-ray emission was also detected with BeppoSAX. Complicated temperature structure observed with ASCA indicated that the cluster is in a merger phase at present. The hard X-ray emission is possibly originated from the cluster merger and the resultant particle acceleration. We propose a Suzaku observation of the cluster to reveal the mechanism of the particle acceleration in clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUTAKA FUJITA JAP 1 AO1 PARTICLE ACCELERATION IN THE OPHIUCHUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801030010/ Quick Look
337 ABELL 426 S7 49.4762 39.609 48.662108 39.426644 57.669776 20.609139 151.34578769 -15.04805542 88.0004 55427.7102430556 2010-08-19 17:02:45 55428.0731481482 2010-08-20 01:45:20 805102010 17.2093 15 17.2093 17.2333 0 17.2173 2 2 0 2 1 0 0 13.7954 13.7954 31.3479 0 PROCESSED 57553.1341550926 2016-06-14 03:13:11 55287 2010-04-01 00:00:00 55439.2187847222 2010-08-31 05:15:03 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805102010/ Quick Look
338 ABELL 426 W2 49.2188 41.5721 48.392989 41.388782 58.056414 22.549036 150.07049245 -13.51031958 93.9951 55428.7403240741 2010-08-20 17:46:04 55428.9654513889 2010-08-20 23:10:15 805104010 9.9892 10 9.9972 9.9972 0 9.9892 1 1 0 1 1 0 0 7.2787 7.2787 19.4479 1 PROCESSED 57553.1453240741 2016-06-14 03:29:16 55287 2010-04-01 00:00:00 55460.9467708333 2010-09-21 22:43:21 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805104010/ Quick Look
339 ABELL 1795 Far South 207.2227 26.2001 206.644395 26.44826 194.131601 34.631873 32.0541753 77.13779505 129.4115 53716.5361921296 2005-12-12 12:52:07 53717.4168865741 2005-12-13 10:00:19 800012050 40.1206 30 40.1366 40.1526 40.1206 40.1366 2 2 2 2 1 0 0 39.4373 39.4373 76.0819 1 PROCESSED 57532.4477314815 2016-05-24 10:44:44 54247 2007-05-27 00:00:00 54039.1460069445 2006-10-31 03:30:15 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001056 We propose a 120 ks Suzaku observation of Abell 1795. Five overlapping XIS pointings will: i) map the temperature to the virial radius for the first time; ii) check for the presence of soft excess emission and, if found, possibly determine whether the excess is associated with the cluster or our Galaxy; and iii) determine the run of abundance with radius in detail at r< 500. This observation will demonstrate the scientific value of the low-background and good spectral resolution of the Suzaku XIS in cluster studies. EXTRAGALACTIC DIFFUSE SOURCES 8 A MARK BAUTZ JAP 0 SWG TEMPERATURE, MASS AND SOFT-EXCESS MAPS TO THE VIRIAL RADIUS IN ABELL 1795 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800012050/ Quick Look
340 FORNAX OFFSET2 54.357 -35.2813 53.876494 -35.444531 38.536942 -52.548461 236.43807346 -53.85479755 63.6004 54663.2151388889 2008-07-16 05:09:48 54664.1793287037 2008-07-17 04:18:14 803007010 40.6477 30 40.678 40.6717 0 40.6477 2 2 0 2 1 0 0 34.8358 34.8358 83.2979 0 PROCESSED 57595.6271875 2016-07-26 15:03:09 55188 2009-12-23 00:00:00 54822.5201736111 2008-12-22 12:29:03 3.0.22.44 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030036 We proposeto observe 5 offset pointings of the Fornax cluster for 160 ks with Suzaku. The purpose of the observation is to determine O, Mg and Fe distribution of the intracluster medium up to 0.15-0.2 r180 and to study the origin of the metals. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA JAP 3 AO3 METAL DISTRIBUTION OF THE FORNAX CLUSTER UP TO 0.2R180. XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803007010/ Quick Look
341 ABELL 3112 49.4982 -44.2507 49.063827 -44.432376 25.5219 -58.972557 252.95298598 -56.06981795 43.5004 56466.5743634259 2013-06-23 13:47:05 56468.5418055556 2013-06-25 13:00:12 808068010 119.1247 200 119.1247 119.1247 0 119.1247 2 2 0 2 1 0 0 114.5618 114.5618 169.9418 0 PROCESSED 57611.6340856482 2016-08-11 15:13:05 56848 2014-07-10 00:00:00 56481.8003356482 2013-07-08 19:12:29 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081522 The hot X-ray emitting gas in clusters of galaxies is a very large repository of metals produced by stars and galaxies. These metals enter the intra-cluster medium (ICM) via strong galactic winds, supernovae explosions, and ram-pressure stripping. However, the details of the mechanisms that transport metals to the ICM and the origin of these metals remain still unclear. We aim to accurately measure the temperature and abundance patterns of a bright nearby galaxy cluster A3112 out to the virial radius and compare these data with metal abundance yields produced by supernovae. Our proposed observation will provide information about how these metals are created, as well as how and when the metals were transported to the ICM. EXTRAGALACTIC DIFFUSE SOURCES 8 A ESRA BULBUL USA 8 AO8 CHEMICAL EVOLUTION HISTORY OF A COOL CORE CLUSTER A3112 OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808068010/ Quick Look
342 RXCJ0243.6-4834 40.9015 -48.5654 40.467277 -48.776586 11.225079 -59.344649 265.11995755 -59.50535864 228.2843 55191.5472685185 2009-12-26 13:08:04 55192.0001967593 2009-12-27 00:00:17 804001010 13.2059 10 13.2139 13.2059 0 13.2219 2 2 0 2 1 0 0 10.5448 10.5448 39.1299 0 PROCESSED 57549.9594097222 2016-06-10 23:01:33 55575 2011-01-14 00:00:00 55209.1119328704 2010-01-13 02:41:11 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040005 We propose Suzaku observations of 8 X-ray luminous clusters of galaxies at z~0.4 that were discovered in the flux-limited REFLEX2 survey. With a total exposure time of 80 ksec, we can determine the temperature of each cluster with 10% accuracy. This significantly improves the determination of the evolution of the luminosity-temperature relation, and will also have an impact on conducting precision cosmology with cluster observations. Thanks to the high sensitivity and low background, this study is carried out most efficiently by Suzaku. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 4 AO4 LUMINOSITY-TEMPERATURE RELATION OF GALAXY CLUSTERS AT Z~0.4 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804001010/ Quick Look
343 ABELL 426 S6.5 49.508 39.7472 48.692971 39.56496 57.735719 20.735211 151.28830519 -14.91915669 87.9995 55427.3325115741 2010-08-19 07:58:49 55427.7099537037 2010-08-19 17:02:20 805112010 15.7046 15 15.7126 15.7046 0 15.7205 1 1 0 1 1 0 0 14.4033 14.4033 32.6079 0 PROCESSED 57553.1322222222 2016-06-14 03:10:24 55287 2010-04-01 00:00:00 55439.1853587963 2010-08-31 04:26:55 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805112010/ Quick Look
344 ABELL2811 10.4703 -28.5552 9.856516 -28.82929 357.097887 -30.138768 358.34166022 -87.45073592 232.1065 53702.1678240741 2005-11-28 04:01:40 53702.8814699074 2005-11-28 21:09:19 800005010 30.6546 25 30.6626 30.6826 30.6546 30.6659 2 2 2 2 1 0 0 28.3254 28.3254 61.656 0 PROCESSED 57528.0937268518 2016-05-20 02:14:58 54247 2007-05-27 00:00:00 54038.5109722222 2006-10-30 12:15:48 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001025 We propose to observe the central region of the Sculptor supercluster at z=0.11, in a search for the theoretically predicted Warm/Hot Intergalactic Medium (WHIM). The WHIM has been 'missing' observationally, until recent detection of the X-ray absorption due to the ionized light elements in the background quasar spectra. Still there is no confident detection of the expected soft X-ray emission. This is mainly because that the X-ray brightness is very low, compared to the Galactic diffuse emission in the soft X-ray band and/or the spectral sensitivity of previous experiments are limited. To separate the expected X-ray lines of the WHIM (mainly O VII) from the Galactic emission, we select an unique supercluster at z>0.1. EXTRAGALACTIC DIFFUSE SOURCES 8 A TAKAYUKI TAMURA JAP 0 SWG THE SCULPTOR SUPERCLUSTER: SEARCH FOR THE WARM/HOT INTERGALACTIC MEDIUM XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800005010/ Quick Look
345 A2199 OFFSET9 246.619 38.9138 246.184603 39.025211 232.691568 59.360139 62.03199075 44.09189055 267.0002 55816.7374652778 2011-09-12 17:41:57 55817.4077546296 2011-09-13 09:47:10 806155010 28.1304 30 28.1304 28.1304 0 28.1304 3 2 0 2 1 0 0 27.0303 27.0303 57.8979 0 PROCESSED 57603.128287037 2016-08-03 03:04:44 55652 2011-04-01 00:00:00 55851.4428356482 2011-10-17 10:37:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806155010/ Quick Look
346 ABELL 426 W4.5 48.2846 41.6054 47.461248 41.418696 57.340677 22.779589 149.44545041 -13.85744176 86.9992 55429.5700347222 2010-08-21 13:40:51 55429.7800694444 2010-08-21 18:43:18 805114010 10.8576 10 10.8796 10.8656 0 10.8576 1 1 0 1 1 0 0 7.7343 7.7343 18.1439 0 PROCESSED 57553.1551388889 2016-06-14 03:43:24 55287 2010-04-01 00:00:00 55445.224224537 2010-09-06 05:22:53 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805114010/ Quick Look
347 ABELL 426 W6.5 47.5391 41.63 46.717762 41.440629 56.769366 22.964447 148.94387316 -14.13011853 94.0011 55430.6970601852 2010-08-22 16:43:46 55431.0425578704 2010-08-23 01:01:17 805116010 15.4086 15 16.0162 15.4086 0 16.0482 1 1 0 1 1 0 0 12.5812 12.5812 29.8399 0 PROCESSED 57553.1669560185 2016-06-14 04:00:25 55287 2010-04-01 00:00:00 55449.2772916667 2010-09-10 06:39:18 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805116010/ Quick Look
348 MACSJ0717.5+3547 109.4283 37.7329 108.583729 37.823554 105.833167 15.353649 180.28338253 21.07400371 90.0014 55841.8814699074 2011-10-07 21:09:19 55844.0440046296 2011-10-10 01:03:22 806006010 100.5473 100 100.5473 100.5553 0 100.5553 2 2 0 2 1 0 0 93.847 93.847 186.8279 1 PROCESSED 57603.4085763889 2016-08-03 09:48:21 56240 2012-11-09 00:00:00 55872.2982523148 2011-11-07 07:09:29 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060016 MACSJ0717.5+3547 is a forming hot cluster located at z=0.55. Chandra observation resolved a >20 keV hot component near its center, in addition to the average ICM temperature of 11.6 keV. With the most luminous radio halo observed to date, the cluster is in a moment of major merging event. It is also associated with a stream of galaxies oriented to the south east. We propose a Suzaku observation with an exposure of 100 ks, aiming at; confirming the bright > 20 keV component, the very hot component (e.g. Nakazawa+ 2010) evidencing the strong merger, and obtain temperature map of the dim diffuse X-ray observed to the south east and the south west to resolve the nature of these emission. With these observation, merging orientation and phase in this very hot cluster can be resolved. EXTRAGALACTIC DIFFUSE SOURCES 8 B KAZUHIRO NAKAZAWA JAP 6 AO6 OBSERVING THE FORMATION EPOCH OF A HOT CLUSTER : SUZAKU OBSERVATION OF MACSJ0717.5+3547 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806006010/ Quick Look
349 A426 49.9554 41.5039 49.127963 41.323287 58.608686 22.329679 150.58326426 -13.26576669 260.2176 53767.568900463 2006-02-01 13:39:13 53768.5294560185 2006-02-02 12:42:25 800010010 50.3986 50 50.4066 50.4066 50.3986 50.4066 2 2 2 2 1 0 0 54.4364 54.4364 82.9758 0 PROCESSED 57532.8781365741 2016-05-24 21:04:31 54247 2007-05-27 00:00:00 54041.0862152778 2006-11-02 02:04:09 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001036 A426 is the X-ray brightest cluster in the Sky. The core is X-ray peaked, has a short radiative cooling time, a temperature drop and a central radio source which is blowing bubbles in the intracluster medium. A radio minihalo extends over the central 6 arcmin. A coincident power-law component is seen in deep Chandra data. This is likely to be inverse Compton emission from the electron population responsible for the radio emission. The region is expected to be a luminous, extended, hard X-ray source easily detectable by the Suzaku HXD. Confirmation of this hard X-ray component will enable the magnetic field to be securely determined in the intracluster gas. EXTRAGALACTIC DIFFUSE SOURCES 8 A ANDREW FABIAN JAP 0 SWG THE HARD X-RAY FLUX FROM THE CORE OF THE PERSEUS CLUSTER XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800010010/ Quick Look
350 COMA OUTSKIRTS5 193.6628 28.7109 193.057562 28.981718 179.928046 31.541197 98.9627641 88.26548083 115.9998 55903.9110532407 2011-12-08 21:51:55 55904.722349537 2011-12-09 17:20:11 806024010 31.635 30 31.659 31.651 0 31.635 2 2 0 2 1 0 0 29.4491 29.4491 70.0899 0 PROCESSED 57604.0811226852 2016-08-04 01:56:49 56284 2012-12-23 00:00:00 55915.2478587963 2011-12-20 05:56:55 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060099 In order to search cluster evolutions, we propose to observe high temperature cluster(about 8 keV), Coma cluster(z = 0.0231) with six pointings. Three of the field lie in the direction of the large-scale filament, and others are in the perpendicular direction, with their total exposure is 200 ks from 0.5r_180 to virial radius. Thanks to its low background, we can derive the anisotropy of temperature and density profile up to virial radius in detail, and we will search thermalization process in the cluster outskirts region. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKUYA SATO JAP 6 AO6 STUDY OF CLUSTER EVOLUTION IN THE COMA CLUSTER OUTSKIRTS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806024010/ Quick Look
351 ABELL 773 139.6415 51.5835 138.770726 51.794221 124.818527 33.970374 166.25628799 43.50358503 276.9979 55683.2110185185 2011-05-02 05:03:52 55684.0730208333 2011-05-03 01:45:09 806027020 47.2223 50 47.2303 47.2223 0 47.2383 2 2 0 2 1 0 0 46.5115 46.5115 74.4719 0 PROCESSED 57601.9085185185 2016-08-01 21:48:16 55652 2011-04-01 00:00:00 55697.3168981482 2011-05-16 07:36:20 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061116 We propose observations of 3 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in AO5, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 6 AO6-LP THE SUZAKU CLUSTER OUTSKIRTS PROJECT: OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806027020/ Quick Look
352 CENCL OFFSET2 192.2009 -41.1804 191.510431 -40.907877 208.999282 -32.736275 302.39848339 21.68862024 106.52 53733.2507407407 2005-12-29 06:01:04 53734.3543865741 2005-12-30 08:30:19 800016010 43.2773 40 43.2853 43.2853 43.2773 43.2933 2 2 2 2 1 0 0 35.2531 35.2531 95.332 1 PROCESSED 57532.5900578704 2016-05-24 14:09:41 54247 2007-05-27 00:00:00 54039.6041203704 2006-10-31 14:29:56 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001070 A dramatic central concentration of iron and silicon is present in the Centaurus cluster. Apart from this well-recognized contribution from Type Ia supernova, enrichment process due to Type II supernova is poorly understood. Centaurus cluster is most suited for the study of large-scale oxygen distribution, for which XIS is most sensitive. The XIS data will give us a key knowledge about how past Type II supernova have affected the enrichment process. The data would also confirm that the central gas is a mixture of hot and cool components with much better sensitivity than before. EXTRAGALACTIC DIFFUSE SOURCES 8 A YASUSHI FUKAZAWA JAP 0 SWG OXYGEN DISTRIBUTION AND MIXTURE OF HOT AND COOL GAS IN THE CENTAURUS CLUSTER XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800016010/ Quick Look
353 NGC 4636 190.7243 2.7556 190.086173 3.029415 188.766391 6.778722 297.77503713 65.54179663 112.2967 53710.1073726852 2005-12-06 02:34:37 53711.9446643518 2005-12-07 22:40:19 800018010 79.201 80 79.201 79.201 79.201 79.201 2 2 2 2 1 0 0 75.7771 75.7771 158.7278 2 PROCESSED 57532.4099421296 2016-05-24 09:50:19 54247 2007-05-27 00:00:00 54038.9551388889 2006-10-30 22:55:24 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001083 We propose to observe NGC 4636 for 50~ksec in a single pointing, to determine the chemical evolution of elliptical galaxies via the determination of the spatially resolved abundance of Oxygen and other elements. Being one of the most X-ray luminous ellipticals, and having been observed by both Chandra and XMM, this is also an important target to compare the capabilities of the three observatories and interpret the results of the Suzaku XIS in light of the source spectrum provided by the XMM RGS. EXTRAGALACTIC DIFFUSE SOURCES 8 A ENECTALI FIGUEROA-FELICIANO JAP 0 SWG OBSERVATION OF THE X-RAY LUMINOUS EXTENDED EARLY-TYPE GALAXY NGC 4636 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800018010/ Quick Look
354 AWM7 WEST OFFSET 43.2295 41.594 42.421509 41.389857 53.412323 23.911285 146.06522235 -15.7568529 90.4999 53953.2407060185 2006-08-06 05:46:37 53954.2343171296 2006-08-07 05:37:25 801037010 39.8177 40 39.8497 39.8177 39.8497 39.8497 2 2 2 2 1 0 0 38.1089 38.1089 85.8359 1 PROCESSED 57535.2509375 2016-05-27 06:01:21 54394 2007-10-21 00:00:00 54020.7562384259 2006-10-12 18:08:59 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010076 The bright elongated cluster AWM7 is likely to be the place of gas infall along the large-scale filament of the Pisces-Perseus supercluster. We propose to probe the gas motion by measuring the energy shift and line broadening of Fe-K line based on the good energy resolution and low background of the XIS instrument. The motion of 1000 km/s is a reliably detectable level and we can directly measure the cluster formation process and its relation with the large-scale filament for the first time. If no gas motion is found, then secular asymmetric structure of the dark matter halo is implied. EXTRAGALACTIC DIFFUSE SOURCES 8 B TAKAYA OHASHI JAP 1 AO1 SIGNATURE OF LARGE-SCALE GAS MOTION IN AWM7 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801037010/ Quick Look
355 ABELL 2667 357.7341 -26.0226 357.087227 -26.30077 347.004408 -22.85609 34.17814736 -76.43580815 64.8804 55722.9055208333 2011-06-10 21:43:57 55724.4196990741 2011-06-12 10:04:22 806029020 51.6577 50 51.6657 51.6577 0 51.6721 2 2 0 2 1 0 0 45.656 45.656 130.802 1 PROCESSED 57602.2808333333 2016-08-02 06:44:24 55652 2011-04-01 00:00:00 55757.7009027778 2011-07-15 16:49:18 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061116 We propose observations of 3 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in AO5, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 6 AO6-LP THE SUZAKU CLUSTER OUTSKIRTS PROJECT: OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806029020/ Quick Look
356 COMA E6.5 196.9526 27.8857 196.354379 28.152377 183.408228 32.112773 45.6576416 86.29162208 279.9993 55731.5902199074 2011-06-19 14:09:55 55732.0578935185 2011-06-20 01:23:22 806037010 14.9596 15 14.9676 14.9596 0 14.9676 1 1 0 1 1 0 0 13.6142 13.6142 40.3999 0 PROCESSED 57602.3577314815 2016-08-02 08:35:08 55652 2011-04-01 00:00:00 55770.17125 2011-07-28 04:06:36 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806037010/ Quick Look
357 COMA SW7 193.2936 26.7739 192.684688 27.045132 180.600519 29.664204 350.54999025 89.47529971 314.5993 55737.124212963 2011-06-25 02:58:52 55737.4447106482 2011-06-25 10:40:23 806051010 15.4152 15 15.4152 15.4232 0 15.4232 1 1 0 1 1 0 0 15.0368 15.0368 27.6719 0 PROCESSED 57602.4087847222 2016-08-02 09:48:39 55652 2011-04-01 00:00:00 55795.0185763889 2011-08-22 00:26:45 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806051010/ Quick Look
358 A2256 256.0138 78.7112 256.73222 78.776756 102.386288 77.234603 111.08264828 31.72462704 207.9671 54049.8560069445 2006-11-10 20:32:39 54052.0834722222 2006-11-13 02:00:12 801061010 95.5111 100 95.5111 95.5111 0 95.5111 2 2 0 2 1 0 0 103.5789 103.5789 192.4418 4 PROCESSED 57536.1203009259 2016-05-28 02:53:14 54456 2007-12-22 00:00:00 54089.4338425926 2006-12-20 10:24:44 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010139 A2256 is a nearby (z=0.058) rich cluster with strong X-ray emission. The cluster has variety of indications of a on-going merger; two peaks separated by 3.5 arcmin are clearly visible near the center of X-ray emission, gas temperature map show sub structure and a cold front etc. The velocity distribution of member galaxies also exhibits two or three sub groups in this cluster. We measure the bulk motion of the hot gas using Suzaku XIS, in particular, about 2000km/s velocity difference between the main-cluster and the sub-cluster is the target. We also aim to search for hard X-ray emission claimed by previous missions with Suzaku HXD. EXTRAGALACTIC DIFFUSE SOURCES 8 C KIYOSHI HAYASHIDA JAP 1 AO1 BULK MOTION AND NON THERMAL PROCESS IN THE MERGING CLUSTER A2256 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801061010/ Quick Look
359 30 DORADUS 84.6512 -69.1008 84.737262 -69.126573 305.902613 -86.759222 279.46621821 -31.68092384 162.7542 55895.6278472222 2011-11-30 15:04:06 55897.0640162037 2011-12-02 01:32:11 806052010 101.6448 100 101.6528 101.6528 0 101.6448 2 2 0 2 1 0 0 89.0823 89.0823 124.076 0 PROCESSED 57604.044837963 2016-08-04 01:04:34 56281 2012-12-20 00:00:00 55907.9795486111 2011-12-12 23:30:33 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061322 We propose a deep Suzaku observation of 30 Doradus to provide a direct X-ray measurement of the chemical enrichment in the enclosed hot gas. The soft X-ray sensitivity and spectral resolution of this observation will allow us to measure key elemental abundances and thus to test models for metal yields of massive stars. We will determine the spatial variation in the thermal and chemical properties of the hot gas and the effect on the global estimation of the chemical enrichment from an integrated spectrum, as would be obtained for a distant starburst region. We will also estimate the mass-loading from the general interstellar medium --- a key parameter for determining the evolution of the hot gas. The results will serve as an observational benchmark for understanding massive star feedback. EXTRAGALACTIC DIFFUSE SOURCES 8 C Q. DANIEL WANG USA 6 AO6 X-RAY SPECTROSCOPIC MAPPING OF 30 DORADUS: CHEMICAL ENRICHMENT BY MASSIVE STARS IN A CLOSED BOX XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806052010/ Quick Look
360 RCS131723-0201.3 199.3422 -2.034 198.698505 -1.770799 198.620431 5.687336 316.04491283 60.17589221 291.8811 55756.3454513889 2011-07-14 08:17:27 55756.9585532407 2011-07-14 23:00:19 806078010 24.921 25 24.921 24.921 0 24.921 2 2 0 2 1 0 0 23.1205 23.1205 52.9619 1 PROCESSED 57602.5803009259 2016-08-02 13:55:38 56163 2012-08-24 00:00:00 55783.6867939815 2011-08-10 16:28:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061533 Accurate relationships between baryons in galaxy clusters and underlying dark matter distributions are crucial for using clusters as cosmological probes. Understanding the gamut of ICM properties, however, requires X-ray observations of samples chosen independently of their X-ray characteristics; likewise, such samples provide a powerful tool for quantifying redshift evolution in cluster properties. We have amassed X-ray observations of 19 optically-selected clusters of galaxies, half at z~0.3 and half at z~0.8. Here we propose 6 additional observations in order to uniformly span a total redshift range of 0.15<z<0.9, for the purposes of constraining cluster evolution with a wholly unbiased sample. EXTRAGALACTIC DIFFUSE SOURCES 8 B AMALIA HICKS USA 6 AO6 AN UNBIASED SAMPLE: CONSTRAINING REDSHIFT EVOLUTION WITH OPTICALLY-SELECTED CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806078010/ Quick Look
361 UGC03957 WEST 114.5487 55.2415 113.541037 55.354916 106.445391 33.192967 162.38027408 28.51701147 289.9984 56004.175150463 2012-03-18 04:12:13 56005.2466550926 2012-03-19 05:55:11 806093010 48.2169 45 48.2249 48.2169 0 48.2249 1 1 0 1 1 0 0 46.846 46.846 92.5679 0 PROCESSED 57604.9538773148 2016-08-04 22:53:35 56388 2013-04-06 00:00:00 56020.0984837963 2012-04-03 02:21:49 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 062024 Upcoming surveys of galaxy clusters require precise calibration of X-ray observables and mass down to low mass regimes to constraint cosmological parameters. However, it's still debated if groups can be treated as simply scaled-down clusters. Precise calibration needs to account for systematics due to the complex baryonic physics. Detailed and extended measurements out to large radii have the potential of accomplish this by exploring most of the system's volume and getting rid of biases derived from extrapolations. Suzaku is a powerful tool to address these studies with massive cluster, but we propose to demonstrate that by selecting the optimal target this can be extended to groups. We also show promising results from our Suzaku analysis of cluster outskirts. EXTRAGALACTIC DIFFUSE SOURCES 8 C BRENDA MIRANDA OCEJO EUR 6 AO6 MEASUREMENTS OF THE INTRACLUSTER EMISSION OF THE GROUP OF GALAXIES UGC03957 OUT TO $R_{200}$ WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806093010/ Quick Look
362 SERSIC 159-03 348.4959 -42.7314 347.802109 -43.003937 330.666566 -34.355163 348.33340728 -64.81387916 47.3295 53851.5323611111 2006-04-26 12:46:36 53853.2668055556 2006-04-28 06:24:12 801093010 67.7843 70 67.8003 67.8003 67.7843 67.7923 2 2 2 2 1 0 0 41.5833 41.5833 149.8278 2 PROCESSED 57533.6210532407 2016-05-25 14:54:19 54400 2007-10-27 00:00:00 53907.8625231482 2006-06-21 20:42:02 3.0.22.43 5 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 012045 We propose to observe the cluster of galaxies Sersic 159-03 using a total exposure time of 70 ks to investigate the soft excess emission previously detected in the observations with ROSAT and XMM-Newton. The superior redistribution function of Suzaku will allow us to determine whether the O VII line emission detected with XMM-Newton is of local (Galactic) origin or is emitted by the warm-hot intergalactic medium (WHIM) in the vicinity of the cluster. The strong soft emission around this cluster together with the much improved response function of the XIS detectors at low energies make Sersic 159-03 the most promising target to unambiguously detect the WHIM for the first time in emission with Suzaku. EXTRAGALACTIC DIFFUSE SOURCES 8 A JELLE KAASTRA EUR 1 AO1 O VII LINE EMISSION IN SERSIC 159-03 - WHIM OR GALACTIC ORIGIN? XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801093010/ Quick Look
363 FORNAX CLUSTER N30' 54.7324 -34.9521 54.250694 -35.113851 39.207877 -52.359999 235.87381769 -53.55297023 245 54479.2031134259 2008-01-14 04:52:29 54480.3542708333 2008-01-15 08:30:09 802021010 55.8107 53 55.8107 55.8107 0 55.8107 2 2 0 2 1 0 0 58.3441 58.3441 99.4438 2 PROCESSED 57541.3134259259 2016-06-02 07:31:20 54864 2009-02-02 00:00:00 54490.3658680556 2008-01-25 08:46:51 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020038 To study chemical evolution of groups and clusters of galaxies, observations of outer regions are the most important. The surface brightness of these regions is very low. Thereofre, to derive metal abundances of the intracluster medium, Suzaku has an advantage due to its low stable background. We propose to observe two groups of galaxies and 1 clusters of galaxies whose central regions were observed during SWG time. The total exposure is 180 ks, with 5 pointings. EXTRAGALACTIC DIFFUSE SOURCES 8 C KYOKO MATSUSHITA JAP 2 AO2 DETERMINATION OF METAL ABUNDANCES OF OUTSKIRTS OF CLUSTERS AND GROUPS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802021010/ Quick Look
364 NGC 4636 NORTH 190.6832 3.0555 190.045327 3.32935 188.609453 7.038209 297.61641621 65.83736523 111.9967 54441.2091087963 2007-12-07 05:01:07 54443.0530555556 2007-12-09 01:16:24 802022010 71.4294 67 0 71.4294 0 71.4294 0 2 0 2 1 0 0 61.781 61.781 159.3101 3 PROCESSED 57540.8428703704 2016-06-01 20:13:44 55000 2009-06-18 00:00:00 54633.6943402778 2008-06-16 16:39:51 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020038 To study chemical evolution of groups and clusters of galaxies, observations of outer regions are the most important. The surface brightness of these regions is very low. Thereofre, to derive metal abundances of the intracluster medium, Suzaku has an advantage due to its low stable background. We propose to observe two groups of galaxies and 1 clusters of galaxies whose central regions were observed during SWG time. The total exposure is 180 ks, with 5 pointings. EXTRAGALACTIC DIFFUSE SOURCES 8 C KYOKO MATSUSHITA JAP 2 AO2 DETERMINATION OF METAL ABUNDANCES OF OUTSKIRTS OF CLUSTERS AND GROUPS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802022010/ Quick Look
365 THE MOON 142.9239 10.1507 142.252683 10.371816 141.955643 -4.265217 222.87402657 40.10832518 105.6986 56975.5846296296 2014-11-14 14:01:52 56975.7154166667 2014-11-14 17:10:12 809001230 5.1848 45 5.1848 5.2128 0 5.2208 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.7753009259 2016-08-16 18:36:26 57358 2015-12-02 00:00:00 56992.4173148148 2014-12-01 10:00:56 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001230/ Quick Look
366 A2052_GALACTIC_1 225.6293 8.2927 225.017778 8.488428 220.521255 24.436359 7.81905694 53.73503279 292.5625 54295.7150810185 2007-07-14 17:09:43 54296.5765509259 2007-07-15 13:50:14 802038010 33.7334 30 33.7334 33.7334 0 33.7334 1 1 0 1 1 0 0 30.5272 30.5272 74.4239 1 PROCESSED 57539.2674305556 2016-05-31 06:25:06 54709 2008-08-31 00:00:00 54339.4114583333 2007-08-27 09:52:30 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020119 We propose observations of Galactic foreground emission around clusters of galaxies observed in the SWG or AO1 phase. Since the Galactic emission level is comparable to the cluster one in the cluster outskirts, spatial fluctuation of the Galactic emission would lead to a large systematic uncertainty in determining the cluster emission. To exclude the uncertainty, offset-pointing observations of the clusters are useful. We selected six clusters, with priority order, for which the offset-pointing is essential. Note that each 20--40 ks observation can sufficiently determine the Galactic emission level. EXTRAGALACTIC DIFFUSE SOURCES 8 B YOH TAKEI JAP 2 AO2 DETERMINING ACCURATE FOREGROUND GALACTIC EMISSION AROUND CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802038010/ Quick Look
367 ABELL 3395 96.7698 -54.5043 96.516816 -54.472103 108.474853 -77.510268 263.27498484 -25.21804833 150.0003 54815.4865046296 2008-12-15 11:40:34 54817.3168865741 2008-12-17 07:36:19 803020010 104.3469 100 104.3469 104.3469 0 104.3469 2 2 0 2 1 0 0 81.661 81.661 158.1299 3 PROCESSED 57545.0306828704 2016-06-06 00:44:11 55210 2010-01-14 00:00:00 54840.5412268518 2009-01-09 12:59:22 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030078 We propose to observe a merging cluster Abell 3395 with Suzaku for 100 ks. Abell 3395 has two X-ray emission peaks in the ICM, and they can have a large velocity difference of 3000 km/s at maximum. From the line shift of iron K line, we detect the bulk motion of the ICM, and compare it with the velocity distribution of galaxies. The difference of velocity distributions between the ICM and galaxies reflects the difference of their cross sections during the cluster merging. EXTRAGALACTIC DIFFUSE SOURCES 8 C MADOKA KAWAHARADA JAP 3 AO3 COMPARISON BETWEEN VELOCITY DISTRIBUTIONS OF ICM AND GALAXIES IN A MERGING CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803020010/ Quick Look
368 ABELL 426 SW2.5 49.2375 41.0889 48.414756 40.905656 57.924284 22.08131 150.35281041 -13.90838125 95.0009 55800.8414467593 2011-08-27 20:11:41 55801.0598611111 2011-08-28 01:26:12 806101010 10.6344 10 10.6584 10.6504 0 10.6344 1 1 0 1 1 0 0 10.3417 10.3417 18.8559 0 PROCESSED 57602.9850925926 2016-08-02 23:38:32 55652 2011-04-01 00:00:00 55818.1410069444 2011-09-14 03:23:03 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806101010/ Quick Look
369 PKS 0745-191 116.9737 -19.0727 116.418821 -18.947622 123.702706 -39.408553 236.29361594 3.21678926 294.0001 54232.5006712963 2007-05-12 12:00:58 54233.2258564815 2007-05-13 05:25:14 802062030 30.7942 30 30.8022 30.7942 0 30.8022 2 2 0 2 1 0 0 26.6388 26.6388 62.6301 0 PROCESSED 57538.6331134259 2016-05-30 15:11:41 54695 2008-08-17 00:00:00 54245.5042592593 2007-05-25 12:06:08 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021440 PKS 0745-191 is the X-ray brightest galaxy cluster beyond a redshift of 0.1. It has a smooth surface brightness profile and appears relaxed. Using the low background of Suzaku we will measure the temperature of the intracluster medium to the virial radius of the cluster. Its high temperature means that we will be unaffected by any loss of effective area at low energies. In addition the cluster is bright enough so that the bremsstrahlung emission will be easily detected using the PIN detector. This will allow us to search for any nonthermal component as well as accurately determining the high temperature components in the cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A ANDREW YOUNG USA 2 AO2 PKS 0745-191: THE BRIGHTEST CLUSTER BEYOND Z=0.1 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802062030/ Quick Look
370 RXCJ2157.4-0747 NW 329.1863 -7.8673 328.525365 -8.105597 328.55802 4.374692 49.60582387 -44.43308021 249.9998 56972.0423726852 2014-11-11 01:01:01 56972.5418171296 2014-11-11 13:00:13 809020010 23.1307 20 23.1307 23.1307 0 23.1307 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.7608101852 2016-08-16 18:15:34 57352 2015-11-26 00:00:00 56986.4053819444 2014-11-25 09:43:45 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090049 About 5-10% of galaxy clusters in the ROSAT survey have a very diffuse, low X-ray surface brightness (hereafter, LSB clusters). There are only 5 LSB clusters in the nearby universe, but it is no surprise that the majority of them may have been missed in existing X-ray surveys. Revealing gas and mass profiles of this unexplored population is critical not only for understanding its nature but cluster cosmology. Our Suzaku study of 2 LSB clusters indicated that their gas profiles deviate from self-similar expectations. We thus aim at establishing our findings by observing 3 remaining LSB clusters, clarifying whether they follow a similar trend, and inferring their mean gas profiles and dispersions. This study can only be achieved by the Suzaku's high sensitivity for diffuse emission. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 9 AO9 PROBING THE NATURE OF VERY LOW SURFACE BRIGHTNESS CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809020010/ Quick Look
371 ABELL 426 SW5 48.5394 40.6338 47.721481 40.448025 57.239803 21.793555 150.14795961 -14.57654163 88.4979 55802.0865856482 2011-08-29 02:04:41 55802.4896875 2011-08-29 11:45:09 806106010 16.7241 15 16.7401 16.7241 0 16.7481 2 2 0 2 1 0 0 13.0406 13.0406 34.8239 0 PROCESSED 57602.9971990741 2016-08-02 23:55:58 55652 2011-04-01 00:00:00 55826.1207638889 2011-09-22 02:53:54 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806106010/ Quick Look
372 ABELL 426 SE2.5 50.5437 41.0145 49.717849 40.836073 58.92258 21.737665 151.24059841 -13.42708975 89.5612 55797.9346180556 2011-08-24 22:25:51 55798.1676041667 2011-08-25 04:01:21 806113010 11.0423 10 11.0503 11.0583 0 11.0423 1 1 0 1 1 0 0 9.6711 9.6711 20.1199 0 PROCESSED 57602.9433217593 2016-08-02 22:38:23 55652 2011-04-01 00:00:00 55855.134849537 2011-10-21 03:14:11 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806113010/ Quick Look
373 ABELL 426 NE3.5 50.9699 42.1175 50.135538 41.940653 59.578071 22.712479 150.87690614 -12.33503289 89.4979 55809.4033333333 2011-09-05 09:40:48 55809.6251273148 2011-09-05 15:00:11 806127010 10.32 10 10.332 10.32 0 10.336 2 2 0 2 1 0 0 9.379 9.379 19.156 0 PROCESSED 57603.0714583333 2016-08-03 01:42:54 55652 2011-04-01 00:00:00 55866.0295833333 2011-11-01 00:42:36 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806127010/ Quick Look
374 COMA11 194.6305 28.3939 194.027281 28.663593 180.9862 31.643484 72.26601068 87.98563538 292.5148 54270.6441782407 2007-06-19 15:27:37 54272.0078009259 2007-06-21 00:11:14 802082010 53.0217 50 53.0217 53.0217 0 53.0217 2 2 0 2 1 0 0 46.6673 46.6673 117.806 2 PROCESSED 57539.0191203704 2016-05-31 00:27:32 54695 2008-08-17 00:00:00 54322.5438888889 2007-08-10 13:03:12 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 024438 Several authors have claimed to detect soft X-ray excesses toward some clusters of galaxies, but most are contested by other studies. The only exception is the Coma cluster, where all investigators agree on the presence of the excess, which is especially bright toward one off-centered region, a potential cosmic filament draining into Coma. This excess has bright OVIII emission, so the gas must be thermal, and at the distance of Coma, the mass is of cosmological importance. However, it is possible that this soft excess is due to emission from the halo of the Milky Way, as Coma lies in a valley of particularly low Galactic column density. We propose to distinguish between the Milky Way and Coma origins by measuring the redshift of the OVIII emission line. EXTRAGALACTIC DIFFUSE SOURCES 8 A JOEL BREGMAN Yoh Takei USJ 2 AO2 THE SOFT X-RAY EXCESS TOWARD THE COMA CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802082010/ Quick Look
375 ABELL 426 NE4 51.1184 42.2072 50.283013 42.030909 59.719337 22.768966 150.91831547 -12.19892536 89.4976 55808.4229282407 2011-09-04 10:09:01 55808.6738425926 2011-09-04 16:10:20 806128010 10.3385 10 10.3385 10.3465 0 10.3465 1 1 0 1 1 0 0 9.7761 9.7761 21.6719 0 PROCESSED 57603.0579282407 2016-08-03 01:23:25 55652 2011-04-01 00:00:00 55865.1235069444 2011-10-31 02:57:51 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806128010/ Quick Look
376 ABELL 426 NNE7 50.5088 43.4191 49.666767 43.240516 59.612457 24.057079 149.84713218 -11.44434377 60.4957 55807.8394560185 2011-09-03 20:08:49 55808.0773148148 2011-09-04 01:51:20 806146010 11.0932 10 11.0932 11.0932 0 11.0932 1 1 0 1 1 0 0 8.9534 8.9534 20.5199 0 PROCESSED 57603.0508217593 2016-08-03 01:13:11 55652 2011-04-01 00:00:00 55845.2850578704 2011-10-11 06:50:29 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806146010/ Quick Look
377 A2199 OFFSET4 247.7662 39.3698 247.336958 39.47607 234.094682 60.066425 62.70620415 43.21916708 270.0003 55791.1922337963 2011-08-18 04:36:49 55791.5912037037 2011-08-18 14:11:20 806150010 18.7116 20 18.7116 18.7116 0 18.7116 1 1 0 1 1 0 0 13.643 13.643 34.4639 0 PROCESSED 57602.8546064815 2016-08-02 20:30:38 55652 2011-04-01 00:00:00 55806.2666087963 2011-09-02 06:23:55 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806150010/ Quick Look
378 A2199 OFFSET5 248.9722 38.6569 248.539372 38.75774 236.294551 59.658507 61.80111812 42.24739511 272.0003 55791.5924652778 2011-08-18 14:13:09 55792.1787152778 2011-08-19 04:17:21 806151010 21.084 20 21.092 21.092 0 21.084 2 2 0 2 1 0 0 18.9536 18.9536 50.6459 0 PROCESSED 57602.8747916667 2016-08-02 20:59:42 55652 2011-04-01 00:00:00 55806.2354050926 2011-09-02 05:38:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806151010/ Quick Look
379 A1631_W 193.0037 -15.2462 192.346534 -14.974562 197.903914 -8.910337 303.13836962 47.6253175 112.9992 56305.7238541667 2013-01-13 17:22:21 56306.3738194444 2013-01-14 08:58:18 807006010 21.0052 20 21.0212 21.0052 0 21.027 2 2 0 2 1 0 0 18.5999 18.5999 56.1539 0 PROCESSED 57608.4939351852 2016-08-08 11:51:16 56703 2014-02-15 00:00:00 56337.5213541667 2013-02-14 12:30:45 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070029 In the ROSAT flux-limited survey, we find that about 5-10 % of the galaxy clusters have a very diffuse, low X-ray surface brightness (hereafter, LSB clusters). They could possibly be explained as dynamically young systems, which have not yet formed a central core. Three such clusters in our XMM study of the REXCESS sample show surprisingly high entropies in the centers, which does not readily support the early formation stage. To shed more light on their nature, we propose to observe the extreme LSB cluster, A1631. This object has a higher optical to X-ray luminosity ratio than the bulk of other clusters and is expected to provide a key to understand the evolutionary scenario of the LSB clusters. Suzaku with its low background is best-suited for this study. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 7 AO7 PROBING THE NATURE OF A VERY LOW SURFACE BRIGHTNESS CLUSTER A1631 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807006010/ Quick Look
380 PERSEUS F_2 49.9481 41.7834 49.118842 41.602757 58.6868 22.59977 150.42037818 -13.03556783 257.3692 56324.1634259259 2013-02-01 03:55:20 56324.4342939815 2013-02-01 10:25:23 807019010 17.2086 15 17.2156 17.2156 0 17.2086 1 1 0 1 1 0 0 18.5555 18.5555 23.3999 0 PROCESSED 57610.4952314815 2016-08-10 11:53:08 56731 2014-03-15 00:00:00 56365.4862731482 2013-03-14 11:40:14 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070056 We propose to map the central region (R<20') of the Perseus cluster of galaxies. The cluster is the X-ray brightest one at z=0.02. This unique object along with good performance of the SUZAKU XIS and HXD provides the best quality, wide-band and spatially-resolved X-ray spectroscopy of the ICM. Using the data, we will measure ICM bulk motions around the cluster core. Based on these observation, we will understand the physics of cluster formation and the distribution of dark matter. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKAYUKI TAMURA JAP 7 AO7 GAS MOTION IN THE PERSEUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807019010/ Quick Look
381 PERSEUS S1_2 49.8718 41.2522 49.04624 41.071281 58.468323 22.105155 150.6720925 -13.51034913 256.4607 56333.5592939815 2013-02-10 13:25:23 56334.2077546296 2013-02-11 04:59:10 807020010 24.4245 25 24.4485 24.4245 0 24.4485 1 1 0 1 1 0 0 23.7447 23.7447 55.9999 0 PROCESSED 57610.5627083333 2016-08-10 13:30:18 56731 2014-03-15 00:00:00 56365.492662037 2013-03-14 11:49:26 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070056 We propose to map the central region (R<20') of the Perseus cluster of galaxies. The cluster is the X-ray brightest one at z=0.02. This unique object along with good performance of the SUZAKU XIS and HXD provides the best quality, wide-band and spatially-resolved X-ray spectroscopy of the ICM. Using the data, we will measure ICM bulk motions around the cluster core. Based on these observation, we will understand the physics of cluster formation and the distribution of dark matter. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKAYUKI TAMURA JAP 7 AO7 GAS MOTION IN THE PERSEUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807020010/ Quick Look
382 ABELL 3395 N 96.6064 -54.3394 96.351199 -54.307997 107.885857 -77.369468 263.07484149 -25.27687082 220.9999 56329.4933449074 2013-02-06 11:50:25 56330.7758564815 2013-02-07 18:37:14 807031010 46.9751 45 46.98 46.9751 0 46.9861 2 2 0 2 1 0 0 42.0083 42.0083 110.7998 2 PROCESSED 57610.5772337963 2016-08-10 13:51:13 56715 2014-02-27 00:00:00 56349.5329398148 2013-02-26 12:47:26 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070072 We propose observations of north and south regions of merging cluster Abell 3395 (A3395), which have high temperature intracluster gas, with each exposure time of 45 ks in order to obtain a detailed temperature distribution in these regions. A3395 is a very complex system, which is composed of three subclusters (A3395 NE, SW and NW) and a bridge structure which joining the A3395 NE and NW subclusters. We can obtain the information of the merging direction and the structure formation in A3395 from the detailed high-accuracy temperature distribution. In addition, it might be possible to get from this observations some information of the hot gas filling the supercluster which includes A3395. EXTRAGALACTIC DIFFUSE SOURCES 8 C NOBUHIRO TANAKA JAP 7 AO7 INVESTIGATION OF TEMPERATURE DISTRIBUTION OF OUTER REGIONS IN MERGING CLUSTER ABELL 3395 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807031010/ Quick Look
383 ABELL 3395 S 96.923 -54.6479 96.67195 -54.614958 109.024535 -77.630718 263.45062321 -25.16108018 230.2008 56339.3357060185 2013-02-16 08:03:25 56340.1778703704 2013-02-17 04:16:08 807032010 47.1849 45 47.1849 47.1849 0 47.1849 2 2 0 2 1 0 0 49.7509 49.7509 72.7539 2 PROCESSED 57610.6116898148 2016-08-10 14:40:50 56717 2014-03-01 00:00:00 56349.6397569444 2013-02-26 15:21:15 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070072 We propose observations of north and south regions of merging cluster Abell 3395 (A3395), which have high temperature intracluster gas, with each exposure time of 45 ks in order to obtain a detailed temperature distribution in these regions. A3395 is a very complex system, which is composed of three subclusters (A3395 NE, SW and NW) and a bridge structure which joining the A3395 NE and NW subclusters. We can obtain the information of the merging direction and the structure formation in A3395 from the detailed high-accuracy temperature distribution. In addition, it might be possible to get from this observations some information of the hot gas filling the supercluster which includes A3395. EXTRAGALACTIC DIFFUSE SOURCES 8 C NOBUHIRO TANAKA JAP 7 AO7 INVESTIGATION OF TEMPERATURE DISTRIBUTION OF OUTER REGIONS IN MERGING CLUSTER ABELL 3395 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807032010/ Quick Look
384 CENA LOBE BGD2 197.06 -39.3239 196.354066 -39.057193 211.892811 -29.411895 306.47248435 23.43231323 291.4078 56123.1069212963 2012-07-15 02:33:58 56123.5835300926 2012-07-15 14:00:17 807043010 21.2772 20 21.2772 21.2772 0 21.2772 1 1 0 1 1 0 0 19.4729 19.4729 41.1679 0 PROCESSED 57606.6117476852 2016-08-06 14:40:55 56018 2012-04-01 00:00:00 56142.2269675926 2012-08-03 05:26:50 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070106 Radio source Centaurus A is the closest active galaxy in the Universe (D=3.7 Mpc). It is surrounded by relatively poorly known giant radio lobes extending for about 600 kpc in the N-S direction. Here we propose ambitious Suzaku observations of four carefully selected regions in the Northern giant lobe of target. The primary goal of the project is to study the filamentary structure of the lobe in X-rays, in the broader context of particle acceleration and energy dissipation processes taking place in highly inhomogeneous, magnetized, rarified and multi-phase plasma. We have gathered a larger team of the researches involved in the project to assure a proper analysis of the collected dataset with extensive multi-wavelength support and in-depth theoretical modeling/interpretation. EXTRAGALACTIC DIFFUSE SOURCES 8 B LUKASZ STAWARZ JAP 7 AO7 STUDYING GIANT FILAMENTARY LOBES IN THE CENTAURUS A SYSTEM WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807043010/ Quick Look
385 SDSS J1302+4729 195.5068 47.4831 194.946247 47.751657 168.926268 48.423966 117.80880843 69.53967787 316.2365 56076.2710648148 2012-05-29 06:30:20 56076.7058217593 2012-05-29 16:56:23 807060010 20.427 20 20.427 20.427 0 20.427 1 1 0 1 1 0 0 24.66 24.66 37.5599 1 PROCESSED 57605.5578240741 2016-08-05 13:23:16 56500 2013-07-27 00:00:00 56134.0735300926 2012-07-26 01:45:53 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071512 Fossil groups (FGs) are systems dominated by a single large galaxy with a cluster-scale X-ray halo. They are thought to be old, isolated galaxy groups in which the large galaxies have coalesced through dynamical friction, but recent studies reveal a more complicated picture. We propose Suzaku observations of 5 optically selected FG candidates. These targets will extend our previous survey, which identified 12 FGs; when combined with 5 FG candidates approved for the current Chandra cycle, this will create the largest uniformly-selected sample of real FGs. The L_X and T_X measured will be used with optical spectroscopy to extend FG scaling relations to low mass, and to plan deeper X-ray spectroscopic follow-up to constrain the formation epoch and evolution of these puzzling systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ERIC MILLER USA 7 AO7 FINDING FOSSIL GROUPS WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807060010/ Quick Look
386 ANTLIA E5 159.3469 -35.3315 158.776481 -35.071439 177.451568 -40.165459 274.29394045 19.97884062 279.4997 56095.3697337963 2012-06-17 08:52:25 56096.5972916667 2012-06-18 14:20:06 807070010 46.7814 45 46.7894 46.7814 0 46.7974 2 2 0 2 1 0 0 41.0617 41.0617 106.0579 2 PROCESSED 57605.7158333333 2016-08-05 17:10:48 56590 2013-10-25 00:00:00 56219.6892361111 2012-10-19 16:32:30 3.0.22.44 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071521 We propose to carry out mosaic observations (204 ks total) of the Antlia cluster, the third closest galaxy cluster highly ignored in X-ray, out to R200. It is the nearest non-cool core cluster with a similar low temperature as the cool core Virgo Cluster, allowing us to make a direct comparison to the cool core counterpart in our neighborhood. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will test models for clumping, electron-ion equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 A KA-WAH WONG USA 7 AO7 MAPPING THE NEAREST NON-COOL CORE CLUSTER OUT TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807070010/ Quick Look
387 RCS0442-2815 70.5602 -28.2499 70.060746 -28.343732 62.940418 -49.88298 228.44078987 -39.40072076 273.8381 54903.705462963 2009-03-13 16:55:52 54905.2669444444 2009-03-15 06:24:24 803060010 52.3573 40 52.3573 52.3573 0 52.3573 2 2 0 2 1 0 0 47.4137 47.4137 134.8779 1 PROCESSED 57545.8322222222 2016-06-06 19:58:24 55329 2010-05-13 00:00:00 54917.4174652778 2009-03-27 10:01:09 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031441 Comparisons between moderate-z X-ray and high-z optically selected clusters indicate that the latter have lower Lx than expected for a given Tx, however it is hard to tell if such discrepancies are due to cluster evolution or selection effects. In an attempt to isolate these two variables, we propose the first detailed comparison of X-ray and optically selected clusters that are well-matched in both velocity dispersion (a quantity independent of both methods) and redshift. Our X-ray analysis of X-ray selected CNOC clusters is complete. Here we propose to determine Lx, Tx, and gas distribution/morphology for an optically selected sample, most of which already have velocity dispersion data in hand, enabling rigorous quantitative comparisons between physical characteristics of the two groups. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 3 AO3 COSMOLOGY WITH CLUSTERS: CONSTRAINING PHYSICAL DIFFERENCES BETWEEN X-RAY AND OPTICALLY SELECTED SAMPLES AT MODERATE-Z XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803060010/ Quick Look
388 A496 P-CENTER 68.4146 -13.2791 67.835234 -13.38285 64.149602 -34.804694 209.60984883 -36.48888222 55.8718 54680.8514814815 2008-08-02 20:26:08 54682.0543865741 2008-08-04 01:18:19 803073010 44.2607 30 44.2607 44.2607 0 44.2607 1 1 0 1 1 0 0 36.9355 36.9355 103.904 2 PROCESSED 57543.1885416667 2016-06-04 04:31:30 55059 2009-08-16 00:00:00 54693.2133796296 2008-08-15 05:07:16 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 034424 A496 is a "normal" nearby cluster that has been the testbed for metal enrichment models in clusters and, more recently, of different mechanisms to generate cold fronts. Suzaku's excellent spectral resolution, low background and high effective area, combined with the moderate temperatures of this cluster allows us to probe, with two short exposures, into the large scale metal enrichment processes through determination of elemental abundance ratios out to half the virial radius for the first time. EXTRAGALACTIC DIFFUSE SOURCES 8 B RENATO DUPKE KYOKO MATSUSHITA USJ 3 AO3 LARGE SCALE METAL ENRICHMENT MECHANISMS IN ABELL 496 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803073010/ Quick Look
389 A2219 250.0709 46.72 249.708198 46.815683 232.227971 67.561681 72.64070926 41.481603 57.4824 54924.5730787037 2009-04-03 13:45:14 54927.1154282407 2009-04-06 02:46:13 804011010 106.6481 100 106.6481 106.6481 0 106.659 2 2 0 2 1 0 0 114.7986 114.7986 219.6398 2 PROCESSED 57546.0936921296 2016-06-07 02:14:55 55324 2010-05-08 00:00:00 54949.5242939815 2009-04-28 12:34:59 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040011 We propose Suzaku observations of two massive clusters with different radio morphologies, A2219 and A2390, to search for extremely hot (~25 keV) thermal gas. Because of the presence of hot regions indicated in X-ray temperature maps as well as extended radio halo emission, they are the best candidates hosting strongly heated gas due to the past mergers. With the Suzaku broad-band spectroscopy, we can examine properties of very hot gas with high accuracy, and also put constraints on non-thermal emission. This study can only be achieved by the Suzaku's excellent sensitivity to spectral observations over the wide band, and will bring us new insights into physics of gas heating in clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 A NAOMI OTA JAP 4 AO4 SEARCH FOR EXTREMELY HOT GAS IN TWO MASSIVE GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804011010/ Quick Look
390 ABELL 665 128.154 65.9045 127.018266 66.074275 110.985423 45.219486 149.6634974 34.85484411 289.999 56026.3998958333 2012-04-09 09:35:51 56027.1251967593 2012-04-10 03:00:17 807072010 50.431 50 50.431 50.431 0 50.431 2 2 0 2 1 0 0 41.0111 41.0111 62.6599 1 PROCESSED 57605.1298958333 2016-08-05 03:07:03 56018 2012-04-01 00:00:00 56044.1528240741 2012-04-27 03:40:04 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071522 We propose observations of 2 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in previous cycles, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 7 AO7 COMPLETING THE SUZAKU CLUSTER OUTSKIRTS PROJECT XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807072010/ Quick Look
391 ABELL 665 127.5519 65.9953 126.410061 66.162736 110.613991 45.219649 149.61230509 34.59661242 290.0005 56027.1259953704 2012-04-10 03:01:26 56027.8057638889 2012-04-10 19:20:18 807072020 51.446 50 51.446 51.446 0 51.446 2 2 0 2 1 0 0 43.2769 43.2769 58.728 1 PROCESSED 57605.1345717593 2016-08-05 03:13:47 56018 2012-04-01 00:00:00 56044.1899537037 2012-04-27 04:33:32 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071522 We propose observations of 2 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in previous cycles, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 7 AO7 COMPLETING THE SUZAKU CLUSTER OUTSKIRTS PROJECT XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807072020/ Quick Look
392 RCS110619-0423.6 166.5769 -4.3915 165.941193 -4.121064 169.375504 -9.341083 260.07293798 49.52807614 109.9541 56253.8521296296 2012-11-22 20:27:04 56256.0092476852 2012-11-25 00:13:19 807075010 77.0765 75 77.0925 77.0765 0 77.1005 2 2 0 2 1 0 0 69.3805 69.3805 186.3458 4 PROCESSED 57608.1296875 2016-08-08 03:06:45 56641 2013-12-15 00:00:00 56275.577025463 2012-12-14 13:50:55 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071525 Accurate relationships between baryons in galaxy clusters and underlying dark matter distributions are crucial for using clusters as cosmological probes. Understanding the gamut of ICM properties, however, requires X-ray observations of samples chosen independently of their X-ray characteristics; likewise, such samples provide a powerful tool for quantifying redshift evolution in cluster properties. We have amassed X-ray observations of 24 optically-selected clusters of galaxies out to z~1. Here we propose 5 additional observations in order to uniformly span our total mass-redshift space over the range 0.15<z<0.9, for the purposes of constraining cluster evolution with a wholly unbiased sample. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 7 AO7 AN UNBIASED SAMPLE: CONSTRAINING REDSHIFT EVOLUTION WITH OPTICALLY-SELECTED CLUSTERS OF GALAXIES II XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807075010/ Quick Look
393 A2029_1 227.7409 5.7498 227.121161 5.938119 223.529064 22.632778 6.48668362 50.54283023 112.9511 55224.0253819444 2010-01-28 00:36:33 55224.3328703704 2010-01-28 07:59:20 804024010 7.6925 10 7.6925 7.7079 0 7.7005 2 2 0 2 1 0 0 4.6083 4.6083 26.5639 1 PROCESSED 57550.3752314815 2016-06-11 09:00:20 55612 2011-02-20 00:00:00 55245.2966203704 2010-02-18 07:07:08 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040030 Suzaku has enabled a breakthough to be made in the study of the outer parts of clusters. For the first time the gas properties have been measured in the cluster PKS 0745-19 to beyond the virial radius. This is important for understanding the properties of clusters, such as total mass and total gas mass which are required for cosmological studies. They are also needed for understanding how clusters match to the outer Universe in their temperature and entropy profiles. Are there any large scale accretion shocks? How do filaments match to clusters? The breakthrough has been possible due to low background of the Suzaku FI CCD and the use of a particularly bright cluster. We propose here to exploit Suzaku's unique capability to extend this result using the 2 X-ray bright, relaxed clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUZURU TAWARA JAP 4 AO4 TO THE VIRIAL RADIUS IN THE BRIGHT LUMINOUS CLUSTERS, A2029 AND A478 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804024010/ Quick Look
394 HYDRA A SW 139.253 -12.251 138.651756 -12.041032 145.924531 -26.640711 242.88145003 24.78864489 106.4205 56241.8334490741 2012-11-10 20:00:10 56242.8342708333 2012-11-11 20:01:21 807090010 39.8399 40 39.8479 39.8559 0 39.8399 1 1 0 1 1 0 0 33.7085 33.7085 86.4639 0 PROCESSED 57607.9882407407 2016-08-07 23:43:04 56631 2013-12-05 00:00:00 56265.6332986111 2012-12-04 15:11:57 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 072020 Galaxy cluster outskirts are the regions where structure formation occurs through the accretion of smaller structures along large-scale filaments. Thanks to its low background, Suzaku has allowed for the first time to measure the thermodynamical properties of the ICM out to the virial radius. Recently, we used archival ROSAT observations to detect cluster emission out to large radii and quantify the deviations from spherical symmetry. Based on this work, we propose to map the outskirts of Hydra A, which was found to have the highest azimuthal scatter. This will allow us to measure the temperature profiles out to the virial radius and infer the bias on the mean thermodynamical properties and the mass reconstruction when clusters are observed along preferential directions. EXTRAGALACTIC DIFFUSE SOURCES 8 B DOMINIQUE ECKERT EUR 7 AO7 MAPPING THE OUTSKIRTS OF HYDRA A WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807090010/ Quick Look
395 NGC741 E 29.459 5.6113 28.805334 5.368113 29.381945 -6.027315 151.51137993 -53.53548595 71.776 55054.8091087963 2009-08-11 19:25:07 55055.0619675926 2009-08-12 01:29:14 804053010 11.3778 10 11.3778 11.3858 0 11.3938 2 2 0 2 1 0 0 8.0052 8.0052 21.838 0 PROCESSED 57548.1250231482 2016-06-09 03:00:02 55430 2010-08-22 00:00:00 55064.1656134259 2009-08-21 03:58:29 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041515 Galaxies have a baryon fraction only 1/3 of the cosmological value, so powerful galactic winds must have driven the gas out. In galaxy groups, the sites of most galaxies, the baryon fraction is also 1/3-1/2 of the cosmological value within half the virial radius, so the gas has been pushed further outward, probably from the heating of the same galactic superwinds. Studies with other telescopes do not go beyond half of the virial radius due to background limitations. With Suzaku, we can observe to the virial radius by using the low background XIS and choosing a galaxy group in a region of low Galactic XRB. We will discover whether the missing baryons reside in the outer parts of the group or if they have been expelled beyond the virial radius. EXTRAGALACTIC DIFFUSE SOURCES 8 B JOEL BREGMAN USA 4 AO4 THE MISSING BARYONS IN GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804053010/ Quick Look
396 NGC2841 140.401 51.0226 139.538295 51.235726 125.597618 33.622725 166.8971148 44.0746119 94.9994 55518.5609259259 2010-11-18 13:27:44 55519.8036342593 2010-11-19 19:17:14 805028010 85.5269 80 85.5429 85.5269 0 85.5429 2 2 0 2 1 0 0 59.375 59.375 107.3518 1 PROCESSED 57554.1596180556 2016-06-15 03:49:51 55898 2011-12-03 00:00:00 55530.1645949074 2010-11-30 03:57:01 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050028 We propose a 80 ksec observation of an edge-on nearby spiral galaxy, NGC 2841 and the halo region. The expected temperature of the halo is &#8764;0.5 keV, and the characteristics enable Suzku to study the gas properties out to intergalactic space in a reliable way. We aim to obtain the temperature in the halo region within &#8764;5%, and hopefully an evidence for the gas dynamics not only between the disk and the halo region, but also between the halo and the intergalactic medium. EXTRAGALACTIC DIFFUSE SOURCES 8 C IKUYUKI MITSUISHI JAP 5 AO5 STUDY OF X-RAY HALO OF AN EDGE-ON GALAXY NGC 2841 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805028010/ Quick Look
397 VIRGO N5 187.7004 14.5243 187.069101 14.800365 181.146119 16.359636 281.02135681 76.51020537 313.9964 56098.5183449074 2012-06-20 12:26:25 56098.9203125 2012-06-20 22:05:15 807110010 15.7789 13 15.7789 15.7894 0 15.7829 2 2 0 2 1 0 0 16.0728 16.0728 34.728 0 PROCESSED 57605.7329166667 2016-08-05 17:35:24 56018 2012-04-01 00:00:00 56214.963587963 2012-10-14 23:07:34 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807110010/ Quick Look
398 NGC741MOSAICS_P1 29.0595 4.7357 28.408059 4.491575 28.699079 -6.708921 151.53660126 -54.49712787 71.6617 55052.4780671296 2009-08-09 11:28:25 55052.6946643518 2009-08-09 16:40:19 804054010 9.3222 10 9.3302 9.3222 0 9.3302 1 1 0 1 1 0 0 8.003 8.003 18.6719 1 PROCESSED 57548.0801967593 2016-06-09 01:55:29 55451 2010-09-12 00:00:00 55084.9869212963 2009-09-10 23:41:10 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041515 Galaxies have a baryon fraction only 1/3 of the cosmological value, so powerful galactic winds must have driven the gas out. In galaxy groups, the sites of most galaxies, the baryon fraction is also 1/3-1/2 of the cosmological value within half the virial radius, so the gas has been pushed further outward, probably from the heating of the same galactic superwinds. Studies with other telescopes do not go beyond half of the virial radius due to background limitations. With Suzaku, we can observe to the virial radius by using the low background XIS and choosing a galaxy group in a region of low Galactic XRB. We will discover whether the missing baryons reside in the outer parts of the group or if they have been expelled beyond the virial radius. EXTRAGALACTIC DIFFUSE SOURCES 8 B JOEL BREGMAN USA 4 AO4 THE MISSING BARYONS IN GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804054010/ Quick Look
399 NGC 6338 258.8129 57.4208 258.599761 57.475287 235.015954 79.490546 85.8195722 35.41601483 46.4308 56771.4831712963 2014-04-24 11:35:46 56771.8058333333 2014-04-24 19:20:24 809099010 15.4756 10 15.4756 15.4756 0 15.4756 3 2 0 2 1 0 0 14.5259 14.5259 26.0449 0 PROCESSED 57614.9892708333 2016-08-14 23:44:33 57155 2015-05-13 00:00:00 56789.6384722222 2014-05-12 15:19:24 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 092015 Upcoming X-ray surveys like eROSITA, require precise calibration between X-ray observables (e.g. luminosity and temperature) and mass, down to the low mass regime to set tight constraints on the fundamental cosmological parameters. We propose to observe 19 galaxy groups with a total exposure time of 230 ks to complete observations for a flux limited sample. We will use this complete sample to study the scaling law properties of the low mass systems with a view to the eROSITA survey, which is expected to detect 100,000 objects, most of them in the low mass regime. Furthermore, we will investigate the relative importance of gravitational and non-gravitational processes by studying their thermodynamical properties beyond R500. EXTRAGALACTIC DIFFUSE SOURCES 8 B LORENZO LOVISARI EUR 9 AO9 SCALING PROPERTIES AND THE EFFECTS OF FEEDBACK FOR A COMPLETE SAMPLE OF GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809099010/ Quick Look
400 VIRGO S1 187.7666 12.1106 187.133775 12.386627 182.229484 14.183198 284.29495534 74.24059367 308.501 56111.2691087963 2012-07-03 06:27:31 56111.5314583333 2012-07-03 12:45:18 807115010 12.5216 10 12.5336 12.5216 0 12.5366 2 2 0 2 1 0 0 13.182 13.182 22.642 0 PROCESSED 57606.5476736111 2016-08-06 13:08:39 56018 2012-04-01 00:00:00 56226.6475 2012-10-26 15:32:24 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807115010/ Quick Look
401 ABELL 426 E3 51.0503 41.5202 50.219736 41.343661 59.4655 22.121233 151.27232524 -12.79481746 89.0003 55041.9666666667 2009-07-29 23:12:00 55042.2904398148 2009-07-30 06:58:14 804058010 11.2798 10 11.2798 11.5518 0 11.5518 3 2 0 2 1 0 0 10.7201 10.7201 27.9661 0 PROCESSED 57547.981412037 2016-06-08 23:33:14 55427 2010-08-19 00:00:00 55060.7814236111 2009-08-17 18:45:15 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804058010/ Quick Look
402 AWM4 241.2331 23.9108 240.70062 24.045882 232.521444 43.67819 39.92527821 46.49145981 302.6954 56859.2473263889 2014-07-21 05:56:09 56859.4627314815 2014-07-21 11:06:20 809102010 9.31 11 9.31 9.438 0 9.438 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57615.4155092593 2016-08-15 09:58:20 57239 2015-08-05 00:00:00 56873.5548958333 2014-08-04 13:19:03 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 092015 Upcoming X-ray surveys like eROSITA, require precise calibration between X-ray observables (e.g. luminosity and temperature) and mass, down to the low mass regime to set tight constraints on the fundamental cosmological parameters. We propose to observe 19 galaxy groups with a total exposure time of 230 ks to complete observations for a flux limited sample. We will use this complete sample to study the scaling law properties of the low mass systems with a view to the eROSITA survey, which is expected to detect 100,000 objects, most of them in the low mass regime. Furthermore, we will investigate the relative importance of gravitational and non-gravitational processes by studying their thermodynamical properties beyond R500. EXTRAGALACTIC DIFFUSE SOURCES 8 B LORENZO LOVISARI EUR 9 AO9 SCALING PROPERTIES AND THE EFFECTS OF FEEDBACK FOR A COMPLETE SAMPLE OF GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809102010/ Quick Look
403 A133_W 15.4513 -21.8877 14.840059 -22.156478 5.012562 -26.12974 147.70952455 -84.25382555 44.9935 55354.0979513889 2010-06-07 02:21:03 55355.296099537 2010-06-08 07:06:23 805019010 50.0449 50 50.0449 50.0449 0 50.0449 2 2 0 2 1 0 0 41.2813 41.2813 103.4758 0 PROCESSED 57551.9211689815 2016-06-12 22:06:29 55765 2011-07-23 00:00:00 55393.3189467593 2010-07-16 07:39:17 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050019 We propose a mapping observation of Abell 133 to study temperature and metal abundance distributions up to ~0.8 times of virial radius. A good energy resolution, and a low and stable background level of the XIS instrument are crucial for this study. This data allow us to put constraints on the metal enrichment processes in the intergalactic space. We also investigate the magnetic field in the central region associated with the radio relic of Abell 133. EXTRAGALACTIC DIFFUSE SOURCES 8 A KOSUKE SATO JAP 5 AO5 METALLICITY OF ABELL 133 FOR INVESTIGATING OF THE METAL ENRICHMENT PROCESS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805019010/ Quick Look
404 A2199 OFFSET3 246.6242 39.5648 246.194654 39.676177 232.295962 59.97972 62.9383018 44.10633033 299.9982 55790.598287037 2011-08-17 14:21:32 55791.1863425926 2011-08-18 04:28:20 806149010 21.366 20 21.374 21.374 0 21.366 2 2 0 2 1 0 0 20.2743 20.2743 50.8019 1 PROCESSED 57602.8605787037 2016-08-02 20:39:14 55652 2011-04-01 00:00:00 55806.2156365741 2011-09-02 05:10:31 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806149010/ Quick Look
405 ABELL 3733 315.4567 -28.0341 314.710836 -28.231283 309.79285 -10.656463 17.77333082 -39.60697798 260.2652 56981.8706481482 2014-11-20 20:53:44 56982.1530439815 2014-11-21 03:40:23 809108010 14.5884 15 14.5964 14.6044 0 14.5884 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57616.7988541667 2016-08-16 19:10:21 57362 2015-12-06 00:00:00 56996.4060300926 2014-12-05 09:44:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 092015 Upcoming X-ray surveys like eROSITA, require precise calibration between X-ray observables (e.g. luminosity and temperature) and mass, down to the low mass regime to set tight constraints on the fundamental cosmological parameters. We propose to observe 19 galaxy groups with a total exposure time of 230 ks to complete observations for a flux limited sample. We will use this complete sample to study the scaling law properties of the low mass systems with a view to the eROSITA survey, which is expected to detect 100,000 objects, most of them in the low mass regime. Furthermore, we will investigate the relative importance of gravitational and non-gravitational processes by studying their thermodynamical properties beyond R500. EXTRAGALACTIC DIFFUSE SOURCES 8 C LORENZO LOVISARI EUR 9 AO9 SCALING PROPERTIES AND THE EFFECTS OF FEEDBACK FOR A COMPLETE SAMPLE OF GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809108010/ Quick Look
406 VIRGO S12 187.4953 8.619 186.859997 8.895202 183.424434 10.881709 286.60241823 70.80739613 122.0035 56270.1617592593 2012-12-09 03:52:56 56270.5772106482 2012-12-09 13:51:11 807126010 16.4275 16 16.4275 16.4275 0 16.4275 1 1 0 1 1 0 0 16.1837 16.1837 35.8639 0 PROCESSED 57608.2146527778 2016-08-08 05:09:06 56018 2012-04-01 00:00:00 56338.4929166667 2013-02-15 11:49:48 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807126010/ Quick Look
407 RCS1620+3046 245.0418 30.7908 244.551505 30.909318 234.634805 51.209306 50.54291734 44.60353773 131.519 55203.6116666667 2010-01-07 14:40:48 55204.6008564815 2010-01-08 14:25:14 804081010 43.4882 38 43.4882 43.4882 0 43.4882 2 2 0 2 1 0 0 16.6324 16.6324 85.4538 0 PROCESSED 57550.1212615741 2016-06-11 02:54:37 55584 2011-01-23 00:00:00 55218.2018402778 2010-01-22 04:50:39 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041525 Understanding relationships between baryons in galaxy clusters and the underlying dark matter distributions is crucial for using clusters as cosmological probes. Recent work indicates massive low-Lx clusters at all redshifts, in conflict with self-similarity predictions. The only way to quantify these findings is to observe a cluster sample chosen independently of X-ray properties. We propose to study 14 clusters at 0.15<z<0.45, for which robust velocity dispersions are measured. We were awarded Chandra observations of 8 high-dispersion, low-z targets. Suzaku s superior throughput is required to probe the low-dispersion, high-z side of the distribution. We propose XIS observations of the remaining 6 targets, allowing us to rigorously assess baryon content in an unbiased sample of clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B AMALIA HICKS USA 4 AO4 DECIPHERING CLUSTER OBSERVABLES: TRACING THE BARYONS IN CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804081010/ Quick Look
408 VIRGO S17 187.3614 6.7452 186.724859 7.021486 184.063087 9.111826 287.56473465 68.95823146 122.4996 56272.071724537 2012-12-11 01:43:17 56272.5258796296 2012-12-11 12:37:16 807131010 18.9432 18 18.9512 18.9432 0 18.9512 1 1 0 1 1 0 0 18.6145 18.6145 39.2319 1 PROCESSED 57608.241712963 2016-08-08 05:48:04 56018 2012-04-01 00:00:00 56291.7338773148 2012-12-30 17:36:47 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807131010/ Quick Look
409 A3404 101.1266 -54.2028 100.864696 -54.149703 118.987538 -76.520827 263.61200949 -22.68018452 319.1401 54971.6181944444 2009-05-20 14:50:12 54974.625162037 2009-05-23 15:00:14 804089010 122.0929 121 122.1009 122.1009 0 122.0929 2 2 0 2 1 0 0 106.1261 106.1261 259.7879 4 PROCESSED 57546.7060532407 2016-06-07 16:56:43 55358 2010-06-11 00:00:00 54992.6862615741 2009-06-10 16:28:13 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 042025 Robust and precise mass measurements for a large number of galaxy clusters represent the single most important step to prepare for dark energy cluster surveys to be performed, e.g., with eROSITA. Robustness and precision can best be achieved by a comparative and combined analysis of independent techniques. Here, we propose to use measurements from Suzaku, APEX-SZ, and wide-field optical telescopes to determine cluster masses up to the virial radius. X-ray, SZ, and gravitational lensing reduction and analyses will all be performed by experts at a single location. We demonstrate that we have selected the optimal targets for this study. Further, we show promising results from our Suzaku analysis of cluster outskirts, from our lensing pipeline, as well as from our combined SZ/X-ray method. EXTRAGALACTIC DIFFUSE SOURCES 8 A THOMAS REIPRICH EUR 4 AO4 COMBINED SUZAKU/APEX-SZ/LENSING MASS MEASUREMENTS OF THE GALAXY CLUSTERS A3404 AND A2537 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804089010/ Quick Look
410 NGC 253 11.8603 -25.2295 11.246067 -25.502313 0.06066 -27.714636 97.43086004 -87.9001973 242.9983 55544.0947685185 2010-12-14 02:16:28 55546.9460763889 2010-12-16 22:42:21 805018010 101.0026 100 101.0026 101.0026 0 101.0026 2 2 0 2 1 0 0 82.6689 82.6689 246.3359 1 PROCESSED 57554.5316203704 2016-06-15 12:45:32 55975 2012-02-18 00:00:00 55607.3286111111 2011-02-15 07:53:12 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050015 Suzaku observations of a hot halo of nearby, edge-on starburst galaxy, NGC 253 are proposed. The low background and high energy resolution of Suzaku XIS is the best tool to study the low surface brightness emission like halo emission around galaxies. In addition, we will eliminate the contamination from the the point source by XMM-Newton and the Galactic hot emission by a previous offset observation. The temperature and pressure structure and the chemical composition in the bright halo will reveal the physical condition and dynamics of the galaxy outflow to the intergalactic space. EXTRAGALACTIC DIFFUSE SOURCES 8 C NORIKO YAMASAKI JAP 5 AO5 SUZAKU OBSERVATION OF A BRIGHTEST STARBURST GALAXY NGC 253 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805018010/ Quick Look
411 A3667_SE 303.4605 -57.0338 302.458448 -57.1853 291.78529 -36.098363 340.61636005 -33.57067764 74.2668 55298.167349537 2010-04-12 04:00:59 55299.2716435185 2010-04-13 06:31:10 805036010 66.2872 50 66.2952 66.2872 0 66.2872 2 2 0 2 1 0 0 51.249 51.249 95.3978 1 PROCESSED 57551.2001967593 2016-06-12 04:48:17 55675 2011-04-24 00:00:00 55309.2055324074 2010-04-23 04:55:58 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050039 We propose an additional offset pointing of Abell 3667, one of the nearest, typical merging cluster. Using the 3 observations pointed along the merger axis on AO-1, we detected a possible super hot component around the cluster center (Nakazawa et al. 2009). To identify the existence and location of this component, we propose to observe the South-East Relic region, about 17 f south to the original southern-most pointing. This observation aims at verifying and locating the super hot component in this cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A KAZUHIRO NAKAZAWA JAP 5 AO5 TRACING THE POSSIBLE SUPER-HOT COMPONENT IN THE MERGING CLUSTER ABELL 3667 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805036010/ Quick Look
412 ABELL1835 OFFSET1 210.441 2.9038 209.807683 3.144591 207.277058 14.34402 340.72312739 60.50812136 306.2398 55382.6847453704 2010-07-05 16:26:02 55384.1217361111 2010-07-07 02:55:18 805037010 49.4391 50 49.4471 49.4391 0 49.4471 2 2 0 2 1 0 0 43.0599 43.0599 124.1398 1 PROCESSED 57552.5235532407 2016-06-13 12:33:55 55807 2011-09-03 00:00:00 55441.2415856482 2010-09-02 05:47:53 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050040 We propose to conduct a joint X-ray, optical and weak-lensing analysis out to virial radius of a massive cluster A1835, using Japanese X-ray and optical instruments of Suzaku/XIS and Subaru/Suprime-Cam and SDSS archival data. A joint analysis will provide us with a comprehensive picture of the interplay among the intracluster medimum (ICM), member galaxies, large-scale structure and dark matter. EXTRAGALACTIC DIFFUSE SOURCES 8 B NOBUHIRO OKABE JAP 5 AO5 UNVEILING THE INTERPLAY AMONG ICM, LARGE-SCALE STRUCTURE AND DARK MATTER OUT TO VIRIAL RADIUS OF A1835 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805037010/ Quick Look
413 ABELL 85 S1 10.6021 -9.9841 9.970303 -10.258056 5.733976 -13.366048 115.42621428 -72.72412936 230 56292.2572800926 2012-12-31 06:10:29 56295.6314583333 2013-01-03 15:09:18 807135010 139.9982 50 139.9982 139.9982 0 139.9982 2 2 0 2 1 0 0 11.82 11.82 25.4779 0 PROCESSED 57608.4068402778 2016-08-08 09:45:51 56703 2014-02-15 00:00:00 56337.496875 2013-02-14 11:55:30 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071791 We propose exposures with CHandra and Suzaku in Abell 85 to trace the impact of a galaxy group merging with a galaxy cluster at multiple scales. Existing observations of Abell 85 reveal an infalling galaxy group ~300 kpc to the south of the main cluster moving supersonically through the ICM. Stripped gas is observed trailing behind this group to distances of 2 Mpc. We will investigate interactions between this group and the main cluster by observing the shocks associated with the group's motion and the properties of stripped gas. We will be able to measure the properties of the stripped gas from the group's current location out to the virial radius by combining the data from both telescopes. These observations will provide key insights into how the largest structures form. EXTRAGALACTIC DIFFUSE SOURCES 8 S STEVEN ALLEN USA 7 AO7 TRACING A MERGER FROM START TO FINISH IN ABELL 85 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807135010/ Quick Look
414 NGC3402 BACKGROUND 161.6656 -13.5535 161.046219 -13.289693 168.522728 -19.671776 262.34680831 39.29035073 110.091 55549.4379282407 2010-12-19 10:30:37 55549.7563425926 2010-12-19 18:09:08 805071010 12.5184 10 12.5344 12.5184 0 12.5344 1 1 0 1 1 0 0 11.8582 11.8582 27.4799 0 PROCESSED 57554.4605439815 2016-06-15 11:03:11 55960 2012-02-03 00:00:00 55593.0714699074 2011-02-01 01:42:55 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051512 Using the composite data from dwarf galaxies to rich clusters, we find that the baryon fraction is mainly set by the system's potential well depth. The small scatter of baryon fractions as a function of the gravitational potential well depth indicates a universal baryon loss mechanism for these systems. However, the relation is most poorly constrained in the poor galaxy group regime below 1keV, where few individual measurements exists. Since most galaxies reside in these groups, it is also important to test whether the missing baryons from the galaxies are actually in these poor groups. We propose deep, off-center observations of two such groups, doubling the sample, to better delineate and understand the transition of the baryon loss from clusters to galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 C XINYU DAI USA 5 AO5 BARYON LOSS IN POOR GALAXY GROUPS: DISTINGUISHING PRE-HEATING AND FEEDBACK MODELS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805071010/ Quick Look
415 ESO3060170 85.0359 -40.9515 84.636079 -40.976582 81.358883 -64.245092 246.54247084 -30.30516606 320.0075 55327.721400463 2010-05-11 17:18:49 55328.2676388889 2010-05-12 06:25:24 805075010 31.3959 30 31.4039 31.3959 0 31.4119 2 2 0 2 1 0 0 28.684 28.684 47.1899 2 PROCESSED 57551.4609953704 2016-06-12 11:03:50 55707 2011-05-26 00:00:00 55341.5181365741 2010-05-25 12:26:07 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051513 We propose 30 and 80 ksec observations of the X-ray brightest fossil group, ESO 3060170. The target pointings will reach to 75% of the virial radius from the center of the galaxy, in order to determine the temperature and metal abundances of group gas at large radii. This will allow us to determine the radial profiles of the gaseous iron mass to stellar light ratio, the relative distributions of ejecta from SN Ia and SN II, the entropy, the total mass to light ratio, and the dark matter concentration for this fossil group. The energy resolution and low background of the XIS instrument are crucial for this study, which will help constrain the evolutional history of this fossil group and tell us how fossil groups relate to normal groups and clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B YUANYUAN SU USA 5 AO5 HOW DO FOSSIL GROUPS OF GALAXIES DIFFER FROM NORMAL GROUPS? XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805075010/ Quick Look
416 CYGNUS A SUB 299.7227 40.8585 299.290982 40.72139 317.590165 59.487138 76.23979532 5.91406977 241.0006 56615.3145717593 2013-11-19 07:32:59 56616.3224189815 2013-11-20 07:44:17 808016010 42.5204 40 42.5284 42.5284 0 42.5204 2 2 0 2 1 0 0 38.9173 38.9173 87.0719 1 PROCESSED 57613.3640625 2016-08-13 08:44:15 56995 2014-12-04 00:00:00 56629.6679050926 2013-12-03 16:01:47 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080018 We have observed a merging cluster Cygnus A in the Suzaku GO-3 with 45ks. This observation confirmed a hot region between the main and sub components. Furthermore, we found a gas velocity shift between the main and sub by about 2500 km/s. We believe that these are colliding with each other. The current result are limited by statistics and systematic uncertainty. To improve the accurary of the measurement and complete our study, we propose two additional observations located the main and sub components at the center of the FOV. These will provide the best chance to look into a merging cluster "in motion". EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKAYUKI TAMURA JAP 8 AO8 CYGNUS A CLUSTER: THE BEST MERGING SYSTEM FOR THE SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808016010/ Quick Look
417 PKS 0745-191 116.4685 -19.4632 115.915912 -19.340315 123.218132 -39.89918 236.39245911 2.60836561 294.0003 55317.3681365741 2010-05-01 08:50:07 55318.1516087963 2010-05-02 03:38:19 805086010 31.7299 35 31.7299 31.7299 0 31.7299 2 2 0 2 1 0 0 27.646 27.646 67.682 0 PROCESSED 57551.3418981482 2016-06-12 08:12:20 55696 2011-05-15 00:00:00 55330.121087963 2010-05-14 02:54:22 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051526 Suzaku has enabled us to make the first measurement of the temperature profile beyond the virial radius of any cluster. The gas in the outskirts of galaxy clusters presents information of astrophysical and cosmological importance. Measurements at the virial radius, where the dominant gas behavior switches from infall to equilibrium, can improve cluster mass estimates. Temperature and entropy profiles in the outskirts describe the accretion history and energy balance of clusters, near where they must match the background properties of the Universe. But these observations are just beginning. How do clusters grow? Are there large scale accretion shocks? To what extent are clusters relaxed? Here we propose to continue our study of PKS 0745-191 using Suzaku's unique capability to map this area. EXTRAGALACTIC DIFFUSE SOURCES 8 A MATTHEW GEORGE USA 5 AO5 BEYOND THE VIRIAL RADIUS OF PKS 0745-191, THE BRIGHTEST CLUSTER PAST Z=0.1 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805086010/ Quick Look
418 RCS2318-0024 349.6301 -0.4169 348.988896 -0.690483 350.299766 3.723056 79.21894267 -55.19865221 248.0438 55526.0185648148 2010-11-26 00:26:44 55527.293912037 2010-11-27 07:03:14 805089010 50.305 73 50.329 50.305 0 50.337 2 2 0 2 1 0 0 45.6346 45.6346 110.1738 0 PROCESSED 57554.2552893518 2016-06-15 06:07:37 55903 2011-12-08 00:00:00 55537.0791898148 2010-12-07 01:54:02 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051527 Understanding relationships between baryons in galaxy clusters and underlying dark matter distributions is crucial for using clusters as cosmological probes. Recent work indicates massive low-Lx clusters at all redshifts, in conflict with self-similarity predictions. The only way to quantify these findings is to observe a sample chosen independently of X-ray properties. We propose to study 13 clusters at 0.15<z<0.45, for which robust velocity dispersions are measured. We were awarded Suzaku/Chandra observations of 11 high-dispersion, low-z targets. Suzaku's superior throughput is required to complete the low-dispersion, high-z side of the distribution. We propose XIS observations of the remaining 2 targets, allowing us to rigorously assess baryon content in an unbiased sample of clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 5 AO5 DECIPHERING CLUSTER OBSERVABLES: TRACING THE BARYONS IN CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805089010/ Quick Look
419 NGC1550_BGD 66.1553 2.4144 65.504252 2.300401 64.719628 -18.959095 191.78857248 -30.8138174 260.0006 56697.3550694444 2014-02-09 08:31:18 56698.0418634259 2014-02-10 01:00:17 808061010 31.1456 30 31.1536 31.1536 0 31.1456 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57613.8043171296 2016-08-13 19:18:13 57102 2015-03-21 00:00:00 56736.7213425926 2014-03-20 17:18:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080110 We propose to study the entropy profile and the metal enrichment process of the fossil group, NGC 1550 with total 170 ksec observations. NGC 1550 is a bright nearby group (z=0.0124), and classified as a fossil group which has no bright galaxies except for a central elliptical galaxy. Fossil groups, therefore, are a very useful system for investigating how the ICM metals have been enriched from galaxies. On the other hand, it is known that the entropy of groups has a several times larger than that of clusters within ~0.2 r180, and has similar value to clusters at 0.5 r180. However, in r > 0.5 r180 region, the entropy profile of groups has not been observed yet, while those of clusters have shown a flatter slope than the expected value from simulations in the Suzaku results. EXTRAGALACTIC DIFFUSE SOURCES 8 C TORU SASAKI JAP 8 AO8 STUDY OF THE ENTROPY PROFILE AND THE METAL ENRICHMENT PROCESS IN THE FOSSIL GROUP, NGC~1550 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808061010/ Quick Look
420 A133_FIELD_3 15.3292 -22.0955 14.718033 -22.364433 4.799478 -26.269218 147.50079252 -84.48957915 231.9998 56631.4102314815 2013-12-05 09:50:44 56632.6168981482 2013-12-06 14:48:20 808083010 51.8568 50 51.8568 51.8568 0 51.8568 2 2 0 2 1 0 0 47.9569 47.9569 104.2418 0 PROCESSED 57613.5483217593 2016-08-13 13:09:35 57009 2014-12-18 00:00:00 56643.7003587963 2013-12-17 16:48:31 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081525 We propose observations of the outskirts of Abell 133, a relaxed galaxy cluster that is the target of a Chandra X-ray Visionary Project. These modest Suzaku observations will leverage the 2.4 Msec of Chandra time spent deeply imaging the region beyond r_500 to search for ICM clumping. Such clumping has been invoked to explain the flat entropy profiles and excess inferred gas fraction beyond r_500 in several clusters observed recently with Suzaku. The proposed Suzaku observations combined with the unprecedented Chandra depth will create a fiducial dataset to compare to the existing Suzaku cluster outskirts data, and they will definitely determine whether the excess inferred gas fractions seen with Suzaku arise from gas clumping. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 8 AO8 A DEFINITIVE STUDY OF GALAXY CLUSTER OUTSKIRTS WITH SUZAKU AND CHANDRA XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808083010/ Quick Look
421 A133_FIELD_4 16.0019 -22.0663 15.391978 -22.334366 5.44253 -26.509377 153.04375578 -84.18809016 231.9997 56632.6176967593 2013-12-06 14:49:29 56633.8716666667 2013-12-07 20:55:12 808084010 52.5282 50 52.5282 52.5282 0 52.5282 2 2 0 2 1 0 0 49.912 49.912 108.3281 0 PROCESSED 57613.5467013889 2016-08-13 13:07:15 57061 2015-02-08 00:00:00 56695.6415046296 2014-02-07 15:23:46 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081525 We propose observations of the outskirts of Abell 133, a relaxed galaxy cluster that is the target of a Chandra X-ray Visionary Project. These modest Suzaku observations will leverage the 2.4 Msec of Chandra time spent deeply imaging the region beyond r_500 to search for ICM clumping. Such clumping has been invoked to explain the flat entropy profiles and excess inferred gas fraction beyond r_500 in several clusters observed recently with Suzaku. The proposed Suzaku observations combined with the unprecedented Chandra depth will create a fiducial dataset to compare to the existing Suzaku cluster outskirts data, and they will definitely determine whether the excess inferred gas fractions seen with Suzaku arise from gas clumping. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 8 AO8 A DEFINITIVE STUDY OF GALAXY CLUSTER OUTSKIRTS WITH SUZAKU AND CHANDRA XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808084010/ Quick Look
422 ABELL 1068 160.2123 39.7867 159.491465 40.048011 145.700686 28.920989 179.4205229 60.1860041 130.0008 55863.1263310185 2011-10-29 03:01:55 55864.5459837963 2011-10-30 13:06:13 806028030 53.3186 50 53.3186 53.335 0 53.3266 2 2 0 2 1 0 0 49.0713 49.0713 122.6438 0 PROCESSED 57603.6522800926 2016-08-03 15:39:17 55652 2011-04-01 00:00:00 55874.122662037 2011-11-09 02:56:38 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061116 We propose observations of 3 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in AO5, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 6 AO6-LP THE SUZAKU CLUSTER OUTSKIRTS PROJECT: OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806028030/ Quick Look
423 A426VIR N 48.9538 42.7811 48.120761 42.596803 58.224249 23.764199 149.23070312 -12.5987294 270.5957 56710.5023726852 2014-02-22 12:03:25 56711.155775463 2014-02-23 03:44:19 808087010 23.3776 25 23.3856 23.3856 0 23.3776 2 2 0 2 1 0 0 20.5612 20.5612 56.4419 0 PROCESSED 57613.8896296296 2016-08-13 21:21:04 57089 2015-03-08 00:00:00 56723.6141898148 2014-03-07 14:44:26 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081526 Our analysis of Suzaku Key Project data of the Perseus Cluster of galaxies has uncovered a significant drop in temperature, density and derived thermodynamic properties of the intra-cluster medium in the NW direction at the cluster's virial radius, suggesting the presence of a strong shock. In order to firmly confirm and further explore this feature we propose to expand upon the observation of this region. Confirmation of a shock at the virial radius will provide the first ever direct observation of the formation of a galaxy cluster and virialization of the in-falling hot gas. EXTRAGALACTIC DIFFUSE SOURCES 8 A ONDREJ URBAN USA 8 AO8 SHOCK FRONT AT THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808087010/ Quick Look
424 A426VIR W 48.7321 42.6495 47.900602 42.4644 58.012629 23.684677 149.16205221 -12.79713949 270.0001 56711.1564351852 2014-02-23 03:45:16 56711.6279976852 2014-02-23 15:04:19 808088010 24.7428 25 24.7587 24.7428 0 24.7667 1 1 0 1 1 0 0 22.0168 22.0168 40.7359 0 PROCESSED 57613.8909259259 2016-08-13 21:22:56 57141 2015-04-29 00:00:00 56764.7613657407 2014-04-17 18:16:22 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081526 Our analysis of Suzaku Key Project data of the Perseus Cluster of galaxies has uncovered a significant drop in temperature, density and derived thermodynamic properties of the intra-cluster medium in the NW direction at the cluster's virial radius, suggesting the presence of a strong shock. In order to firmly confirm and further explore this feature we propose to expand upon the observation of this region. Confirmation of a shock at the virial radius will provide the first ever direct observation of the formation of a galaxy cluster and virialization of the in-falling hot gas. EXTRAGALACTIC DIFFUSE SOURCES 8 A ONDREJ URBAN USA 8 AO8 SHOCK FRONT AT THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808088010/ Quick Look
425 ABELL 1689 (OFFSET) 198.1886 -1.1923 197.54634 -0.927328 197.227317 6.029723 314.05162405 61.21838483 111.865 56657.0769444444 2013-12-31 01:50:48 56660.6460069445 2014-01-03 15:30:15 808089030 53.2272 130 53.2272 53.2272 0 53.2272 1 1 0 1 0 0 0 0 0 3.3279 0 PROCESSED 57613.7319791667 2016-08-13 17:34:03 56383 2013-04-01 00:00:00 56713.6636342593 2014-02-25 15:55:38 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081528 Recent Suzaku results suggest that the surface brightness in galaxy cluster outskirts is higher than the predictions by self-similar models, indicating that the gas may be clumpy or may not be in collisional equilibrium near and beyond the virial radius. If this is the case, gas emission near cosmological accretion shocks should readily be detected. We propose to search for emission near the accretion shock radius where it is the only region unexplored in galaxy cluster studies in X-ray. These data can place important constraints on accretion models and large-scale structure formation theory. Physical properties at the true virial radius (R100) will also be measured to the highest precision to date. A very deep exposure and the low Suzaku background allow this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 B KA-WAH WONG USA 8 AO8 SEARCH FOR ACCRETION SHOCK IN A MASSIVE GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808089030/ Quick Look
426 ABELL 1689 (OFFSET) 198.1809 -1.2604 197.538539 -0.995417 197.246177 5.963813 314.01167358 61.15261163 111.9001 56670.9898148148 2014-01-13 23:45:20 56672.9376388889 2014-01-15 22:30:12 808089040 37.4667 90 37.4667 37.4667 0 37.4667 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57613.7681134259 2016-08-13 18:26:05 56383 2013-04-01 00:00:00 56687.7783564815 2014-01-30 18:40:50 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081528 Recent Suzaku results suggest that the surface brightness in galaxy cluster outskirts is higher than the predictions by self-similar models, indicating that the gas may be clumpy or may not be in collisional equilibrium near and beyond the virial radius. If this is the case, gas emission near cosmological accretion shocks should readily be detected. We propose to search for emission near the accretion shock radius where it is the only region unexplored in galaxy cluster studies in X-ray. These data can place important constraints on accretion models and large-scale structure formation theory. Physical properties at the true virial radius (R100) will also be measured to the highest precision to date. A very deep exposure and the low Suzaku background allow this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 B KA-WAH WONG USA 8 AO8 SEARCH FOR ACCRETION SHOCK IN A MASSIVE GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808089040/ Quick Look
427 COMA W SHOCK2 194.0639 28.3374 193.459144 28.607762 180.49458 31.367738 81.80911298 88.38803012 275.4001 56475.6616782407 2013-07-02 15:52:49 56476.1674884259 2013-07-03 04:01:11 808091010 15.6934 15 15.7094 15.6934 0 15.7094 2 2 0 2 1 0 0 16.6254 16.6254 43.694 0 PROCESSED 57611.6755902778 2016-08-11 16:12:51 56858 2014-07-20 00:00:00 56492.6168865741 2013-07-19 14:48:19 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081529 Our analysis of Suzaku data of the Coma Cluster revealed an intriguing correlation between the outer edge of its radio halo and the thermodynamic properties of the gas. This correlation seems to be the most pronounced in the western direction where the temperature drops from about 10keV in the annulus spanning 35'-41' to only 1.7keV in the annulus spanning 50'-60'. The Planck Collaboration found a marked local steepening of the radial gradient of the SZ signal at this location and interpret this feature as a shock with a Mach number of about 2. Unfortunately, we currently lack X-ray coverage towards the W in this critical range of 41'-50'. We therefore propose two additional pointings with a total exposure time of 30ks, that will allow us to resolve the temperature gradient in this region. EXTRAGALACTIC DIFFUSE SOURCES 8 B AURORA SIMIONESCU USA 8 AO8 THE MISSING PUZZLE PIECE IN THE COMA SHOCK FRONT XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808091010/ Quick Look
428 A2877-SOUTH 17.378 -46.6527 16.824483 -46.918871 351.212416 -48.486015 293.76700694 -70.15260223 237.9995 56647.8346643518 2013-12-21 20:01:55 56649.916875 2013-12-23 22:00:18 808103010 83.5172 80 83.5172 83.5252 0 83.5332 2 2 0 2 1 0 0 81.2993 81.2993 179.8979 4 PROCESSED 57613.6802199074 2016-08-13 16:19:31 57033 2015-01-11 00:00:00 56665.8173263889 2014-01-08 19:36:57 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 082014 We propose to observe the galaxy group A2877 for a combine observation time of 150 ks, with two different pointings. The aim of the project is to obtain temperature and surface brightness profiles out to large radii to constrain entropies. We aim to see if the entropy profile flattens at large radii, which could indicate gas clumping and/or other processes. This would possibly be the first unrelaxed galaxy group whose entropy profile would have been studied in the outskirts. EXTRAGALACTIC DIFFUSE SOURCES 8 C BHARADWAJ VIJAYSARATHY EUR 8 AO8 INVESTIGATING THE OUTSKIRTS OF THE UNRELAXED GALAXY GROUP A2877 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808103010/ Quick Look
429 COMA NW6 194.1545 29.4183 193.551623 29.688554 179.999631 32.366617 96.76135884 87.44172405 319.9992 55734.4158796296 2011-06-22 09:58:52 55734.7419328704 2011-06-22 17:48:23 806044010 13.52 15 13.52 13.52 0 13.52 1 1 0 1 1 0 0 11.5945 11.5945 28.1679 1 PROCESSED 57602.3747453704 2016-08-02 08:59:38 55652 2011-04-01 00:00:00 55768.2886574074 2011-07-26 06:55:40 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806044010/ Quick Look
430 A3528-S OFFSET 1 193.8801 -29.4768 193.202783 -29.206094 204.617979 -21.613954 303.99602967 33.38651365 289.4829 56500.4359953704 2013-07-27 10:27:50 56501.528587963 2013-07-28 12:41:10 808104010 40.3411 50 40.3491 40.3491 0 40.3411 2 2 0 2 1 0 0 40.8623 40.8623 94.384 2 PROCESSED 57612.0687037037 2016-08-12 01:38:56 56955 2014-10-25 00:00:00 56587.7834490741 2013-10-22 18:48:10 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 082018 We propose to observe, for a total of 180 ks, the region between the galaxy cluster A3528 and the complex A3530-A3532, in which we expect to find the filament connecting the clusters. With the requested time we aim to detect the Warm Hot Intergalactic Medium (WHIM) by its thermal soft-Xray emission, to resolve one of the major problems of modern astrophysics - the missing baryons , which are now thought to reside in the filaments connecting clusters. In addition to a full understanding of the typical baryon fraction, the proposed observations will allow us to study the gas clumping in the cluster outskirts. Furthermore, a combined analysis of X-ray and optical data will enable us to shed light on the influence of the environments on galaxy evolution. EXTRAGALACTIC DIFFUSE SOURCES 8 A LORENZO LOVISARI EUR 8 AO8 TRACING A FILAMENT IN THE OUTSKIRTS OF THE SHAPLEY SUPERCLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808104010/ Quick Look
431 BEYOND VIRGO 3 187.7131 16.6287 187.083239 16.904753 180.24751 18.281087 277.46526397 78.4695575 119.4716 55906.3990277778 2011-12-11 09:34:36 55907.0070717593 2011-12-12 00:10:11 806062010 24.1336 30 24.1336 24.1336 0 24.1336 1 1 0 1 1 0 0 22.399 22.399 52.5119 1 PROCESSED 57604.102974537 2016-08-04 02:28:17 56289 2012-12-28 00:00:00 55920.9612731482 2011-12-25 23:04:14 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061523 To have a complete picture of how galaxy clusters evolve and grow, it is vital to understand the thermodynamic properties of their outskirts. Our recent analysis of XMM pointings covering the Virgo Cluster out to large radii provided the first accurate and well resolved measurements of the thermodynamic properties and metallicity of a low-temperature, modestly sized galaxy cluster out to the virial radius (~1.1Mpc). These observations present an exciting insight into the physical conditions of the ICM at large radii, indicating a high level of clumping. We propose to extend these observations significantly further with Suzaku, into an as yet unexplored regime, making precise measurements out to 1.4 virial radii. This will provide our first detailed look beyond the edge of a galaxy cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 C NORBERT WERNER USA 6 AO6 LOOKING PAST THE EDGE OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806062010/ Quick Look
432 BEYOND VIRGO 5 187.715 17.1647 187.085509 17.440751 180.014258 18.769278 276.35604201 78.95966269 118.1329 55918.8504976852 2011-12-23 20:24:43 55919.8960300926 2011-12-24 21:30:17 806064010 41.7692 40 41.7772 41.7692 0 41.7772 2 2 0 2 1 0 0 34.3124 34.3124 90.2919 1 PROCESSED 57604.2418402778 2016-08-04 05:48:15 56340 2013-02-17 00:00:00 55972.6886458333 2012-02-15 16:31:39 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061523 To have a complete picture of how galaxy clusters evolve and grow, it is vital to understand the thermodynamic properties of their outskirts. Our recent analysis of XMM pointings covering the Virgo Cluster out to large radii provided the first accurate and well resolved measurements of the thermodynamic properties and metallicity of a low-temperature, modestly sized galaxy cluster out to the virial radius (~1.1Mpc). These observations present an exciting insight into the physical conditions of the ICM at large radii, indicating a high level of clumping. We propose to extend these observations significantly further with Suzaku, into an as yet unexplored regime, making precise measurements out to 1.4 virial radii. This will provide our first detailed look beyond the edge of a galaxy cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 C NORBERT WERNER USA 6 AO6 LOOKING PAST THE EDGE OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806064010/ Quick Look
433 VIRGO E1 188.0634 12.5322 187.431175 12.808036 182.325865 14.686251 284.88156742 74.72763223 285 56481.2981828704 2013-07-08 07:09:23 56481.5626736111 2013-07-08 13:30:15 808116010 10.3353 10 10.3353 10.3353 0 10.3353 2 2 0 2 1 0 0 8.8323 8.8323 22.8459 0 PROCESSED 57611.7060416667 2016-08-11 16:56:42 56383 2013-04-01 00:00:00 56524.6432407407 2013-08-20 15:26:16 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 086003 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 8 AO8 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808116010/ Quick Look
434 VIRGO E5 189.1714 13.1819 188.540883 13.456957 183.073594 15.719707 288.31179147 75.63323247 284.9999 56482.4931365741 2013-07-09 11:50:07 56482.9348726852 2013-07-09 22:26:13 808120010 12.2986 12 12.2986 12.2986 0 12.2986 2 2 0 2 1 0 0 12.2671 12.2671 38.1619 0 PROCESSED 57611.7660300926 2016-08-11 18:23:05 56383 2013-04-01 00:00:00 56496.6035416667 2013-07-23 14:29:06 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 086003 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 8 AO8 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808120010/ Quick Look
435 THE MOON 137.2637 11.2624 136.584895 11.465744 136.302979 -4.908841 218.49853071 35.60818154 285.3989 56784.0743402778 2014-05-07 01:47:03 56784.198125 2014-05-07 04:45:18 809001050 5.7625 45 5.7705 5.7625 0 5.7785 1 1 0 1 1 0 0 4.371 4.371 10.6879 1 PROCESSED 57615.062337963 2016-08-15 01:29:46 57218 2015-07-15 00:00:00 56852.5744328704 2014-07-14 13:47:11 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001050/ Quick Look
436 BEYOND VIRGO 7 187.7158 17.6999 187.086679 17.97595 179.778986 19.25601 275.1422843 79.44418151 118.4175 55920.9292708333 2011-12-25 22:18:09 55922.3029166667 2011-12-27 07:16:12 806066010 51.5018 50 51.5258 51.5178 0 51.5018 2 2 0 2 1 0 0 45.0209 45.0209 118.6698 0 PROCESSED 57604.2629861111 2016-08-04 06:18:42 56340 2013-02-17 00:00:00 55972.6991203704 2012-02-15 16:46:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061523 To have a complete picture of how galaxy clusters evolve and grow, it is vital to understand the thermodynamic properties of their outskirts. Our recent analysis of XMM pointings covering the Virgo Cluster out to large radii provided the first accurate and well resolved measurements of the thermodynamic properties and metallicity of a low-temperature, modestly sized galaxy cluster out to the virial radius (~1.1Mpc). These observations present an exciting insight into the physical conditions of the ICM at large radii, indicating a high level of clumping. We propose to extend these observations significantly further with Suzaku, into an as yet unexplored regime, making precise measurements out to 1.4 virial radii. This will provide our first detailed look beyond the edge of a galaxy cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 C NORBERT WERNER USA 6 AO6 LOOKING PAST THE EDGE OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806066010/ Quick Look
437 THE MOON 24.3624 9.7895 23.702448 9.535235 26.139692 -0.327211 141.30582848 -51.43331262 73.7995 56857.0209259259 2014-07-19 00:30:08 56857.1515856482 2014-07-19 03:38:17 809001140 4.2907 45 4.2907 4.2907 0 4.2907 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57615.4055439815 2016-08-15 09:43:59 57267 2015-09-02 00:00:00 56902.7022685185 2014-09-02 16:51:16 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001140/ Quick Look
438 THE MOON 139.925 10.5889 139.25032 10.800859 139.007269 -4.769046 220.6720528 37.66748388 105.6998 56975.3249305556 2014-11-14 07:47:54 56975.4487615741 2014-11-14 10:46:13 809001210 3.5246 45 3.5246 3.5246 0 3.5246 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57616.771412037 2016-08-16 18:30:50 57358 2015-12-02 00:00:00 56992.4131018518 2014-12-01 09:54:52 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001210/ Quick Look
439 THE MOON 144.4436 10.011 143.773859 10.236526 143.42105 -3.916716 223.94276709 41.37428155 105.6999 56975.7165856482 2014-11-14 17:11:53 56975.8473611111 2014-11-14 20:20:12 809001240 6.2192 45 6.2192 6.2272 0 6.2512 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57616.7771412037 2016-08-16 18:39:05 57358 2015-12-02 00:00:00 56992.4178703704 2014-12-01 10:01:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001240/ Quick Look
440 RCS211853-6334.5 319.7157 -63.5732 318.707212 -63.784045 298.683481 -45.002818 330.73727963 -40.23433007 78.3879 55689.9756018518 2011-05-08 23:24:52 55691.0148148148 2011-05-10 00:21:20 806079010 69.5446 70 69.5526 69.5446 0 69.5526 2 2 0 2 1 0 0 57.3836 57.3836 89.7739 0 PROCESSED 57601.9954398148 2016-08-01 23:53:26 56068 2012-05-21 00:00:00 55701.1727314815 2011-05-20 04:08:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061533 Accurate relationships between baryons in galaxy clusters and underlying dark matter distributions are crucial for using clusters as cosmological probes. Understanding the gamut of ICM properties, however, requires X-ray observations of samples chosen independently of their X-ray characteristics; likewise, such samples provide a powerful tool for quantifying redshift evolution in cluster properties. We have amassed X-ray observations of 19 optically-selected clusters of galaxies, half at z~0.3 and half at z~0.8. Here we propose 6 additional observations in order to uniformly span a total redshift range of 0.15<z<0.9, for the purposes of constraining cluster evolution with a wholly unbiased sample. EXTRAGALACTIC DIFFUSE SOURCES 8 B AMALIA HICKS USA 6 AO6 AN UNBIASED SAMPLE: CONSTRAINING REDSHIFT EVOLUTION WITH OPTICALLY-SELECTED CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806079010/ Quick Look
441 THE MOON 330.3821 -8.1914 329.721062 -8.43265 329.560437 3.662364 50.06648816 -45.61675095 252.3 56989.8522685185 2014-11-28 20:27:16 56989.9654976852 2014-11-28 23:10:19 809001280 4.7272 45 4.7272 4.7272 0 4.7272 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57617.401712963 2016-08-17 09:38:28 57415 2016-01-28 00:00:00 57002.4419444445 2014-12-11 10:36:24 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001280/ Quick Look
442 THE MOON 332.0733 -7.3936 331.41518 -7.63885 331.413251 3.82441 52.31004503 -46.62982693 251.0013 56989.9669444444 2014-11-28 23:12:24 56990.1008449074 2014-11-29 02:25:13 809001290 4.227 45 4.227 4.2506 0 4.235 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.4062962963 2016-08-17 09:45:04 57415 2016-01-28 00:00:00 57002.4422453704 2014-12-11 10:36:50 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001290/ Quick Look
443 CEN_A_LOBE_N2 201.2142 -42.0778 200.484454 -41.817568 216.546241 -30.52743 309.53774085 20.36490033 292.2294 56861.2578587963 2014-07-23 06:11:19 56862.6946990741 2014-07-24 16:40:22 809003010 52.1427 50 52.1507 52.1427 0 52.1587 2 2 0 2 1 0 0 19.3107 19.3107 40.0719 0 PROCESSED 57615.4510648148 2016-08-15 10:49:32 57242 2015-08-08 00:00:00 56875.1594560185 2014-08-06 03:49:37 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090021 In AO1 and AO4, we conducted mapping observations of the western radio lobe of Fornax A, from which we disconvered thermal plasma pervasive in the lobe (Seta et al. 2013). Such a plasma may trace the AGN feedback activities influencing the evolution of the host galaxy and the cluster of galaxies, but much remains to be unveiled about its observational properties. In order to derive the surface brightness profile and the matalicity of the thermal plasma, we propose a 50 ks x 5 mapping observations of the northern radio lobe of Cen A, which is the largest radio lobe in appearance in the entire whole sky. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROMI SETA JAP 9 AO9 MAPPING OBSERVATIONS OF THE NORTHERN RADIO LOBE OF THE CENTAURUS A XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809003010/ Quick Look
444 A3526 191.2847 -39.8559 190.600127 -39.582502 207.545871 -31.88181 301.61867579 22.99978629 109.9984 55943.9465393518 2012-01-17 22:43:01 55944.2683333333 2012-01-18 06:26:24 806089010 15.9106 15 15.9186 15.9106 0 15.9186 1 1 0 1 1 0 0 12.985 12.985 27.7919 0 PROCESSED 57604.3987268518 2016-08-04 09:34:10 56332 2013-02-09 00:00:00 55964.1580439815 2012-02-07 03:47:35 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 062001 Suzaku has enabled a breakthrough to be made in the study of the outer parts of clusters. For the first time the gas properties have been measured in a cluster to beyond the virial radius. This is important for understanding the properties of clusters and for cosmological studies. They are also needed for understanding how clusters match to the outer Universe in their temperature and entropy profiles. Are there any large scale accretion shocks? How do filaments match to clusters? The observational breakthrough has been possible due to the combination of the low orbit and thus low background of the Suzaku FI detectors and particularly X-ray bright clusters. We propose here to exploit Suzaku's unique capability to extend this result to an X-ray bright nearby relaxed cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 B ANDREW FABIAN EUR 6 AO6 TO BEYOND THE VIRIAL RADIUS IN THE NEARBY CENTAURUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806089010/ Quick Look
445 ABELL 426 SW3 49.102 40.9982 48.280214 40.814462 57.790981 22.022932 150.31514223 -14.0400409 94.9993 55801.0601967593 2011-08-28 01:26:41 55801.3084722222 2011-08-28 07:24:12 806102010 11.955 10 11.955 11.955 0 11.955 1 1 0 1 1 0 0 7.864 7.864 21.4239 1 PROCESSED 57602.9856134259 2016-08-02 23:39:17 55652 2011-04-01 00:00:00 55818.1485185185 2011-09-14 03:33:52 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806102010/ Quick Look
446 N23_DEML71 76.4544 -67.9572 76.483575 -68.02238 338.831134 -84.597327 278.75688601 -34.83345845 297.0986 56021.0207986111 2012-04-04 00:29:57 56023.6043402778 2012-04-06 14:30:15 807008010 101.9614 100 101.9614 101.9614 0 101.9614 2 2 0 2 1 0 0 99.0031 99.0031 223.204 1 PROCESSED 57605.1620023148 2016-08-05 03:53:17 56401 2013-04-19 00:00:00 56034.2910069444 2012-04-17 06:59:03 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070036 Recently, we discovered recombining plasma (RP) from several mixed-morphology (MM) SNRs in our galaxy, which provides us a new insight into the evolution of SNRs. On the other hand, the RP has not been detected yet from extragalactic SNRs, while many MM-SNRs exist also in extra galaxies. We investigated all the X-ray spectra obtained from previous observations with Suzaku, XMM-Newton and Chandra and found a clear signal of the RP from three LMC SNRs (N49, N23 and DEM L71). Long-time observations with Suzaku XIS will provide us a first evidence of RP from extra galaxies. We propose 2-pointing observations of three SNRs for 290ks. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROYUKI UCHIDA JAP 7 AO7 FIRST INVESTIGATION OF RECOMBINING PLASMA FROM EXTRAGALACTIC SNRS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807008010/ Quick Look
447 ABELL 426 SW6 48.2625 40.4485 47.446504 40.261728 56.965884 21.67573 150.06660907 -14.84565948 88.4982 55802.8164814815 2011-08-29 19:35:44 55803.0348958333 2011-08-30 00:50:15 806108010 11.5336 10 11.5656 11.5576 0 11.5336 1 1 0 1 1 0 0 10.7551 10.7551 18.8561 0 PROCESSED 57603.0017476852 2016-08-03 00:02:31 55652 2011-04-01 00:00:00 55826.1269444444 2011-09-22 03:02:48 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806108010/ Quick Look
448 CEN_A_LOBE_N4 200.0149 -42.0781 199.290063 -41.815855 215.61315 -30.91319 308.59567712 20.47867303 294.4884 56864.2718634259 2014-07-26 06:31:29 56865.6863194444 2014-07-27 16:28:18 809005010 49.4215 50 49.4215 50.3093 0 50.3093 2 2 0 2 1 0 0 14.7711 14.7711 31.0519 0 PROCESSED 57615.4593055556 2016-08-15 11:01:24 57242 2015-08-08 00:00:00 56875.2119675926 2014-08-06 05:05:14 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090021 In AO1 and AO4, we conducted mapping observations of the western radio lobe of Fornax A, from which we disconvered thermal plasma pervasive in the lobe (Seta et al. 2013). Such a plasma may trace the AGN feedback activities influencing the evolution of the host galaxy and the cluster of galaxies, but much remains to be unveiled about its observational properties. In order to derive the surface brightness profile and the matalicity of the thermal plasma, we propose a 50 ks x 5 mapping observations of the northern radio lobe of Cen A, which is the largest radio lobe in appearance in the entire whole sky. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROMI SETA JAP 9 AO9 MAPPING OBSERVATIONS OF THE NORTHERN RADIO LOBE OF THE CENTAURUS A XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809005010/ Quick Look
449 A3112W 49.1257 -44.1666 48.689569 -44.349648 25.156648 -58.765875 252.9579492 -56.34974536 40.0005 56834.0356481482 2014-06-26 00:51:20 56835.5486458333 2014-06-27 13:10:03 809025010 48.949 45 48.949 48.949 0 48.949 2 2 0 2 1 0 0 11.966 11.966 40.6069 2 PROCESSED 57615.3397685185 2016-08-15 08:09:16 57249 2015-08-15 00:00:00 56881.2363078704 2014-08-12 05:40:17 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090061 We propose to confirm the difference of the entropy profiles to the virial radius derived from Suzaku and Planck by 255 ksec Suzaku observations. Combination of X-ray and the Sunyuaev-Zel'dvitch effect observations play key roles for investigating not only cluster evolutions but also determining cosmological parameters because those observations are important complementary probe. While Suzaku observations found the flatter entropy slope than that expected from the numerical simulation in the outer region of the clusters, the entropy profile from the Planck observations agreed with the expected one well. This proposed observations would give hints in investigating the difference between the Suzaku and Planck results. EXTRAGALACTIC DIFFUSE SOURCES 8 B KOSUKE SATO JAP 9 AO9 ENTROPY PROFILE OF ABELL 3112 TO THE VIRIAL RADIUS FOR COMPARING TO PLANCK RESULTS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809025010/ Quick Look
450 FJ0846+5326 131.5564 53.4343 130.632054 53.617254 118.481008 34.023671 164.73615985 38.37651034 277.0006 56764.8665393518 2014-04-17 20:47:49 56766.1148032407 2014-04-19 02:45:19 809037010 44.7166 45 44.7166 44.7166 0 44.7166 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57614.9585416667 2016-08-14 23:00:18 57145 2015-05-03 00:00:00 56782.5079976852 2014-05-05 12:11:31 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090090 Junctions of galaxy filaments are known to be the most active regions in structure formation in the Universe. These regions can be identified by using our original method based on SDSS galaxy distribution. We detected three merging groups of galaxies in such active regions. In AO9, we try to detect group-scale halos associated with merging phenomena in the final phase of a group evolution towards a cluster of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 A IKUYUKI MITSUISHI JAP 9 AO9 EXPLORING HOT GAS ASSOCIATED WITH MERGING GROUPS AT FILAMENT JUNCTIONS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809037010/ Quick Look
451 OFF-FIELD1 154.5616 22.312 153.870987 22.562652 148.318203 10.965902 212.25034337 55.01303699 298.5999 56782.6031712963 2014-05-05 14:28:34 56783.5417939815 2014-05-06 13:00:11 809052010 41.103 40 41.103 41.103 0 41.103 2 2 0 2 1 0 0 39.0283 39.0283 81.0719 1 PROCESSED 57615.0526388889 2016-08-15 01:15:48 57162 2015-05-20 00:00:00 56793.5659490741 2014-05-16 13:34:58 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091501 Late-type galaxies in the Local Universe are missing over 70% of their baryonic mass, a large fraction of which is likely embedded in the extended, low density warm-hot gaseous halo. However, searches of hot diffuse halos around massive spiral galaxies found them to be relatively small and not very massive. The UV observations have shown that the baryonic halo mass depends on the specific star formation rate (sSFR) and not on the total mass of the galaxy. We propose to observe the halo emission of NGC3221 with very high sSFR. Detection and characterization of the hot halo around this galaxy will expand our understanding of the dependence of halo properties on galaxy properties, and advance our understanding of galaxy formation, feedback and metal enrichment proposed by theoretical models. EXTRAGALACTIC DIFFUSE SOURCES 8 C ANJALI GUPTA USA 9 AO9 SEARCH FOR THE HOT GASEOUS HALO AROUND THE NEARBY SPIRAL GALAXY NGC3221 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809052010/ Quick Look
452 ABELL 98-SOUTH 11.6766 20.275 11.015845 20.00206 18.757977 14.029978 121.42486866 -42.58290308 251.4904 57011.5401736111 2014-12-20 12:57:51 57012.9168171296 2014-12-21 22:00:13 809080010 48.2579 100 48.2579 49.0544 0 49.1104 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.5485532407 2016-08-17 13:09:55 56748 2014-04-01 00:00:00 57107.4443171296 2015-03-26 10:39:49 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091525 We propose to observe the outskirts of the strongly merging cluster Abell 98 both along and perpendicular to the large scale structure filament implied by the orientation of its three merging subclusters. This is the only remaining one of the four bright, strongly merging "double" clusters originally identified from Einstein observations that has not been observed with Suzaku. A comparison of the extended atmosphere in the filament and off-filament pointings will allow us to test for the presence of unresolved gas clumps, which should be more abundant along the filament, invoked to explain anomalously high (above cosmic) baryon fractions observed in some other clusters. If this "unresolved clumps" hypothesis is correct, then we should find higher baryon fractions along the filament. EXTRAGALACTIC DIFFUSE SOURCES 8 C SCOTT RANDALL USA 9 AO9 EXPLORING THE EXTENDED ATMOSPHERE OF THE STRONGLY MERGING CLUSTER ABELL 98 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809080010/ Quick Look
453 ABELL 3411 OFFSET 130.7649 -17.3143 130.18997 -17.133567 138.838529 -34.101685 241.9812862 15.18552207 105.3327 56967.309849537 2014-11-06 07:26:11 56968.1939467593 2014-11-07 04:39:17 809083010 38.952 39 38.952 39.272 0 39.288 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.7398263889 2016-08-16 17:45:21 57358 2015-12-02 00:00:00 56982.4550231482 2014-11-21 10:55:14 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091528 Galaxy cluster mergers trigger Mpc-scale shocks in the ICM, which can accelerate particles to relativistic energies to form arc-shaped radio relics. Last year, we discovered a spectacular radio relic in the Planck cluster A3411. The relic has a complex, fragmentary morphology, at odds with the arc-shaped shocks predicted by hydrodynamical simulations. In light of this unexpected discovery, we propose for a 169-ks Suzaku observation to characterize the ICM properties at the radio relic in A3411. The combination of high-quality X-ray and radio data will provide a unique opportunity to (1) measure the shock properties and relate them to the radio structures; (2) explore the reason for the fragmentation of the relic; (3) model the merger event; and (4) test different shock acceleration models. EXTRAGALACTIC DIFFUSE SOURCES 8 B REINOUT VAN WEEREN USA 9 AO9 ABELL 3411: PARTICLE RE-ACCELERATION AND A COMPLEX SHOCK GEOMETRY? XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809083010/ Quick Look
454 ABELL 426 NE6 51.7255 42.539 50.886134 42.364994 60.28512 22.967764 151.10360581 -11.67130403 89.4994 55810.8220717593 2011-09-06 19:43:47 55811.0314583333 2011-09-07 00:45:18 806132010 11.4246 10 11.4406 11.4246 0 11.4486 1 1 0 1 1 0 0 10.0645 10.0645 18.0879 0 PROCESSED 57603.0828703704 2016-08-03 01:59:20 55652 2011-04-01 00:00:00 55866.2046759259 2011-11-01 04:54:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806132010/ Quick Look
455 ABELL 426 NNE6 50.4234 43.1429 49.58355 42.964001 59.463368 23.808902 149.95061465 -11.70868128 60.4955 55807.3026967593 2011-09-03 07:15:53 55807.5834375 2011-09-03 14:00:09 806144010 10.4306 10 10.4306 10.4306 0 10.4306 2 2 0 2 1 0 0 10.723 10.723 24.2539 0 PROCESSED 57603.0471990741 2016-08-03 01:07:58 55652 2011-04-01 00:00:00 55845.2864467593 2011-10-11 06:52:29 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806144010/ Quick Look
456 SWCL1330+4206 202.7007 42.1031 202.156429 42.360378 179.6615 46.801465 97.22165079 73.00355707 325.866 57166.2929166667 2015-05-24 07:01:48 57167.0793171296 2015-05-25 01:54:13 809088020 34.7796 34 34.7796 34.7876 0 34.7796 1 1 0 1 1 0 0 21.0686 21.0686 53.048 1 PROCESSED 57618.72625 2016-08-18 17:25:48 57548 2016-06-09 00:00:00 57178.157025463 2015-06-05 03:46:07 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091531 The evolution of X-ray properties of galaxy clusters with redshift provides important constraints on the self-similar models of cluster evolution. The scaling relations and their deviations from self-similar models due to non-gravitational processes are important for modeling the cluster selection function for cosmology. We propose to observe a uniform sample of z ~ 0.6 galaxy clusters, selected from Swift archival data and confirmed by multi-band optical data, using Suzaku to better characterize their X-ray properties such as the X-ray luminosity and temperature. With this uniformly selected sample from a narrow redshift bin, we are able to independently constrain the self-similar evolution of cluster properties with redshift. EXTRAGALACTIC DIFFUSE SOURCES 8 A XINYU DAI USA 9 AO9 X-RAY PROPERTIES OF A UNIFORMLY SELECTED SAMPLE OF Z ~ 0.6 CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809088020/ Quick Look
457 CENA LOBE 1 201.4716 -38.9356 200.750271 -38.675827 215.22462 -27.598918 310.226071 23.44775478 285.9999 56117.7018287037 2012-07-09 16:50:38 56119.8959953704 2012-07-11 21:30:14 807040010 84.161 80 84.161 84.161 0 84.161 2 2 0 2 1 0 0 72.2838 72.2838 188.7955 3 PROCESSED 57606.6375347222 2016-08-06 15:18:03 56018 2012-04-01 00:00:00 56159.3425925926 2012-08-20 08:13:20 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070106 Radio source Centaurus A is the closest active galaxy in the Universe (D=3.7 Mpc). It is surrounded by relatively poorly known giant radio lobes extending for about 600 kpc in the N-S direction. Here we propose ambitious Suzaku observations of four carefully selected regions in the Northern giant lobe of target. The primary goal of the project is to study the filamentary structure of the lobe in X-rays, in the broader context of particle acceleration and energy dissipation processes taking place in highly inhomogeneous, magnetized, rarified and multi-phase plasma. We have gathered a larger team of the researches involved in the project to assure a proper analysis of the collected dataset with extensive multi-wavelength support and in-depth theoretical modeling/interpretation. EXTRAGALACTIC DIFFUSE SOURCES 8 B LUKASZ STAWARZ JAP 7 AO7 STUDYING GIANT FILAMENTARY LOBES IN THE CENTAURUS A SYSTEM WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807040010/ Quick Look
458 CENA LOBE 2 201.7887 -39.7611 201.063779 -39.501882 215.867616 -28.245975 310.35734609 22.59512331 290.5003 56122.1648958333 2012-07-14 03:57:27 56122.4584490741 2012-07-14 11:00:10 807041020 12.9463 80 12.9463 12.9463 0 12.9463 1 1 0 1 1 0 0 12.6518 12.6518 25.3519 0 PROCESSED 57606.6009027778 2016-08-06 14:25:18 56018 2012-04-01 00:00:00 56142.1626736111 2012-08-03 03:54:15 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070106 Radio source Centaurus A is the closest active galaxy in the Universe (D=3.7 Mpc). It is surrounded by relatively poorly known giant radio lobes extending for about 600 kpc in the N-S direction. Here we propose ambitious Suzaku observations of four carefully selected regions in the Northern giant lobe of target. The primary goal of the project is to study the filamentary structure of the lobe in X-rays, in the broader context of particle acceleration and energy dissipation processes taking place in highly inhomogeneous, magnetized, rarified and multi-phase plasma. We have gathered a larger team of the researches involved in the project to assure a proper analysis of the collected dataset with extensive multi-wavelength support and in-depth theoretical modeling/interpretation. EXTRAGALACTIC DIFFUSE SOURCES 8 B LUKASZ STAWARZ JAP 7 AO7 STUDYING GIANT FILAMENTARY LOBES IN THE CENTAURUS A SYSTEM WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807041020/ Quick Look
459 FG09 160.7604 0.8965 160.118108 1.158829 161.901438 -6.701816 247.95154277 49.5505044 288.8833 56077.2212731482 2012-05-30 05:18:38 56077.5397337963 2012-05-30 12:57:13 807050010 12.49 10 12.4944 12.49 0 12.5 1 1 0 1 1 0 0 10.8506 10.8506 27.5119 0 PROCESSED 57605.5584722222 2016-08-05 13:24:12 56462 2013-06-19 00:00:00 56096.107662037 2012-06-18 02:35:02 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071511 Optical and X-ray measurements of fossil groups/clusters (FGs) suggest that they are old and relaxed systems. If FGs are assembled at higher redshift, there is enough time for intermediate-luminosity galaxies to merge, resulting in the formation of the brightest system galaxy. We carry out the first, systematic study of a large sample of FGs, the ``FOssil Group Origins'' (FOGO) based on an International Time Project at the Roque de los Muchachos Observatory. For ten FOGO FGs we propose to measure the temperature of the hot intracluster gas (ICM) and to evaluate Lx-Tx, Lopt-Tx, and sigmaV-Tx relations as compared to the non fossil systems. By combining these observations with hydrodynamical simulations we will open a new window into the study of the ICM and the nature of fossil systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ELENA D'ONGHIA USA 7 AO7 SCALING RELATIONS OF FOSSIL GALAXY SYSTEMS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807050010/ Quick Look
460 ABELL2345EAST 321.8675 -12.1557 321.189104 -12.37369 320.327375 2.690486 39.92441578 -40.06382879 77.2002 56777.6418402778 2014-04-30 15:24:15 56780.1466550926 2014-05-03 03:31:11 809119010 101.3009 100 101.3169 101.3009 0 101.3169 2 2 0 2 1 0 0 88.0885 88.0885 216.38 1 PROCESSED 57615.0703935185 2016-08-15 01:41:22 56748 2014-04-01 00:00:00 56790.7271759259 2014-05-13 17:27:08 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 096003 Radio relics in merging galaxy clusters trace low-Mach number shocks where particles are accelerated to extreme energies. Suzaku revealed temperature jumps at several relics. However the Mach numbers derived by X-ray observations are significantly lower than those from the radio spectra, and simple shock acceleration models need to be re-examined. We propose Suzaku key project observations of 12 radio relics to establish the shock properties, by combining with new radio data. These data will advance our understanding of (i) particle acceleration at the shocks and (ii) spatial distribution of the thermal and non-thermal components. We will make a breakthrough shocks and (ii) spatial distribution of the thermal and non-thermal components. We will make a breakthrough in our understand. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROKI AKAMATSU EUR 9 AO9 EXPLORING ENERGETICS AT THE LARGEST SHOCK STRUCTURES IN THE UNIVERSE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809119010/ Quick Look
461 FG03 118.182 45.9572 117.286088 46.086737 111.16384 24.564923 173.26592635 29.42392711 92.9981 56228.7772453704 2012-10-28 18:39:14 56229.1078819444 2012-10-29 02:35:21 807052010 14.3185 10 14.3265 14.3185 0 14.3345 1 1 0 1 1 0 0 15.365 15.365 28.544 0 PROCESSED 57607.868125 2016-08-07 20:50:06 56696 2014-02-08 00:00:00 56330.5013541667 2013-02-07 12:01:57 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071511 Optical and X-ray measurements of fossil groups/clusters (FGs) suggest that they are old and relaxed systems. If FGs are assembled at higher redshift, there is enough time for intermediate-luminosity galaxies to merge, resulting in the formation of the brightest system galaxy. We carry out the first, systematic study of a large sample of FGs, the ``FOssil Group Origins'' (FOGO) based on an International Time Project at the Roque de los Muchachos Observatory. For ten FOGO FGs we propose to measure the temperature of the hot intracluster gas (ICM) and to evaluate Lx-Tx, Lopt-Tx, and sigmaV-Tx relations as compared to the non fossil systems. By combining these observations with hydrodynamical simulations we will open a new window into the study of the ICM and the nature of fossil systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ELENA D'ONGHIA USA 7 AO7 SCALING RELATIONS OF FOSSIL GALAXY SYSTEMS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807052010/ Quick Look
462 ANTLIA NW4 156.477 -34.4731 155.913183 -34.218342 174.203454 -40.552676 271.69853818 19.42589093 299.2985 57168.4177546296 2015-05-26 10:01:34 57169.4605902778 2015-05-27 11:03:15 810066010 6.3596 40 6.3596 6.8635 0 6.8635 3 2 0 2 1 0 0 6.7341 6.7341 78.0621 0 PROCESSED 57618.7963657407 2016-08-18 19:06:46 57626 2016-08-26 00:00:00 57178.2408101852 2015-06-05 05:46:46 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 101522 We have measured hot gas properties of the nearest non-cool core cluster, Antlia, in the eastern direction out to R200. Our initial results suggest that its density profile is more consistent with some massive clusters, but significantly steeper than its cool core counterpart with a similar temperature (mass), Virgo. We propose to extend our program to observe two other directions to test azimuthal variation, which is likely to be significant. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will test models for clumping, electron-ion equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 C KA-WAH WONG USA 10 AO10 MAPPING THE NEAREST NON-COOL CORE CLUSTER OUT TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/810066010/ Quick Look
463 A2256N 256.1941 78.9961 256.949832 79.060716 101.697267 76.992175 111.38046428 31.59001765 219.8042 56234.8690625 2012-11-03 20:51:27 56236.1877083333 2012-11-05 04:30:18 807024010 62.2855 60 62.2855 62.2855 0 62.2855 1 1 0 1 1 0 0 76.5361 76.5361 113.9039 0 PROCESSED 57607.9455555556 2016-08-07 22:41:36 56630 2013-12-04 00:00:00 56260.5238657407 2012-11-29 12:34:22 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070058 We observe outskirts of the famous merging cluster of galaxies A2256 with 4 pointings (60ks for each), and obtain spatial distributions of temperature, electron density, pressure and entropy. In a recent study, the thermal profiles after a merger are thought to be similar to those at cluster formation age. By comparing the spatial distributions of A2256 with those of nearby relaxed clusters, we observationally study the evolution of thermal spatial properties of the ICM in the course of cluster evolution. EXTRAGALACTIC DIFFUSE SOURCES 8 C MADOKA KAWAHARADA JAP 7 AO7 THERMAL EVOLUTION OF THE ICM STUDIED WITH A2256 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807024010/ Quick Look
464 FG26 237.2323 8.8441 236.628181 8.995997 232.656986 28.135005 17.92603672 44.32356312 282.0742 56137.0874305556 2012-07-29 02:05:54 56137.3307986111 2012-07-29 07:56:21 807054010 11.8912 10 11.8912 11.8912 0 11.8912 1 1 0 1 1 0 0 8.5983 8.5983 20.9999 0 PROCESSED 57606.6870023148 2016-08-06 16:29:17 56626 2013-11-30 00:00:00 56260.480474537 2012-11-29 11:31:53 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071511 Optical and X-ray measurements of fossil groups/clusters (FGs) suggest that they are old and relaxed systems. If FGs are assembled at higher redshift, there is enough time for intermediate-luminosity galaxies to merge, resulting in the formation of the brightest system galaxy. We carry out the first, systematic study of a large sample of FGs, the ``FOssil Group Origins'' (FOGO) based on an International Time Project at the Roque de los Muchachos Observatory. For ten FOGO FGs we propose to measure the temperature of the hot intracluster gas (ICM) and to evaluate Lx-Tx, Lopt-Tx, and sigmaV-Tx relations as compared to the non fossil systems. By combining these observations with hydrodynamical simulations we will open a new window into the study of the ICM and the nature of fossil systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ELENA D'ONGHIA USA 7 AO7 SCALING RELATIONS OF FOSSIL GALAXY SYSTEMS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807054010/ Quick Look
465 ANTLIA E2 158.2496 -35.3292 157.682674 -35.071089 176.423673 -40.599314 273.48585529 19.50669913 277.9997 56092.2642361111 2012-06-14 06:20:30 56093.0181944444 2012-06-15 00:26:12 807067010 24.1741 23 24.1821 24.1741 0 24.1901 2 2 0 2 1 0 0 22.8534 22.8534 65.1359 3 PROCESSED 57605.6727546296 2016-08-05 16:08:46 56476 2013-07-03 00:00:00 56110.5259027778 2012-07-02 12:37:18 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071521 We propose to carry out mosaic observations (204 ks total) of the Antlia cluster, the third closest galaxy cluster highly ignored in X-ray, out to R200. It is the nearest non-cool core cluster with a similar low temperature as the cool core Virgo Cluster, allowing us to make a direct comparison to the cool core counterpart in our neighborhood. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will test models for clumping, electron-ion equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 A KA-WAH WONG USA 7 AO7 MAPPING THE NEAREST NON-COOL CORE CLUSTER OUT TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807067010/ Quick Look
466 ABELL 2597 351.2512 -12.298 350.600815 -12.572949 347.099073 -7.834502 64.91051751 -64.90126459 250.0013 56264.7750115741 2012-12-03 18:36:01 56266.2606134259 2012-12-05 06:15:17 807073040 54.7187 50 54.7187 54.7427 0 54.7267 2 2 0 2 1 0 0 47.919 47.919 128.3278 1 PROCESSED 57608.2146759259 2016-08-08 05:09:08 56018 2012-04-01 00:00:00 56279.7033912037 2012-12-18 16:52:53 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071522 We propose observations of 2 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in previous cycles, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 7 AO7 COMPLETING THE SUZAKU CLUSTER OUTSKIRTS PROJECT XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807073040/ Quick Look
467 COMA NW7 194.0035 29.6909 193.400635 29.961328 179.713479 32.548963 101.76403044 87.24693436 319.9995 55735.2525925926 2011-06-23 06:03:44 55735.5383680556 2011-06-23 12:55:15 806046010 16.1218 15 16.1514 16.1458 0 16.1218 1 1 0 1 1 0 0 14.8517 14.8517 24.6879 0 PROCESSED 57602.3868518518 2016-08-02 09:17:04 55652 2011-04-01 00:00:00 55768.6489930556 2011-07-26 15:34:33 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806046010/ Quick Look
468 AWM7 27' SOUTH 43.6454 41.2726 42.837995 41.069836 53.624746 23.507895 146.50839268 -15.89370788 257.401 55975.6646296296 2012-02-18 15:57:04 55976.5071180556 2012-02-19 12:10:15 806009010 34.9735 30 34.9815 34.9735 0 34.9735 2 2 0 2 1 0 0 33.6452 33.6452 72.7819 1 PROCESSED 57604.6468055556 2016-08-04 15:31:24 56361 2013-03-10 00:00:00 55994.9781828704 2012-03-08 23:28:35 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060029 X-ray observations of cluster outskirts give us valuable information about star formation and metal enrichment histories in clusters. Here, we propose to observe three fields with total exposures of 100 ks, 45' east, 27' and 45' south from the center. With these observations, we will compare distributions of Fe and galaxies up to 0.6r180, and study metal-enrichment history in filaments of large-scale structure. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA JAP 6 AO6 DISTRIBUTION OF FE IN THE INTRACLUSTER MEDIUM OF AWM7 CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806009010/ Quick Look
469 J2218.6-0346 334.6629 -3.7693 334.013965 -4.02026 335.129241 6.290164 58.79146355 -46.71055995 71.7798 56063.8991550926 2012-05-16 21:34:47 56064.7196875 2012-05-17 17:16:21 807085010 28.629 25 28.629 28.629 0 28.629 2 2 0 2 1 0 0 26.8327 26.8327 70.8839 1 PROCESSED 57605.4341550926 2016-08-05 10:25:11 56442 2013-05-30 00:00:00 56076.0273726852 2012-05-29 00:39:25 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 072018 We propose to observe the three clusters of galaxies J2218.2-0350, J2218.6-0346 and J2218.8-0258 with exposure times of 15, 25 and 35 ks respectively. These clusters are part of a structure of four linearly aligned clusters, separated from each other by 4 to 10 Mpc. We will accurately determine their masses and orientation. This will allow us to fully map the tidal force field of the structure, which is the prime force behind the formation of filaments in the cosmic web. We will study the effects of cluster mass, separation and mutual orientation on the filamentary structure of the cosmic web and on the evolution of galaxies therein. EXTRAGALACTIC DIFFUSE SOURCES 8 A E.G. PATRICK BOS EUR 7 AO7 CLUSTERS AND THE COSMIC WEB XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807085010/ Quick Look
470 MS 1512.4+3647 228.6059 36.6198 228.120322 36.804723 210.693369 51.882401 59.43888584 58.40149096 128.9265 54463.6508449074 2007-12-29 15:37:13 54469.6946527778 2008-01-04 16:40:18 802034010 268.8898 200 268.9458 268.8898 0 268.9458 2 2 0 2 1 0 0 47.4803 47.4803 102.8019 2 PROCESSED 57541.0217476852 2016-06-02 00:31:19 54909 2009-03-19 00:00:00 54542.2596296296 2008-03-17 06:13:52 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020086 Evolution of the amount of metals depends on history of super novae activities and metal tranport from inter-stellar space into the ICM. We observe a distant cluster, MS 1512+3647 (z=0.372), and determine the abundance ratio of alpha particles which are created by type II supernovae to iron by type Ia. This reveals the evolution of branch ratio of metals in a galaxy between stars and the ICM which has been unresolved observationally. EXTRAGALACTIC DIFFUSE SOURCES 8 B MADOKA KAWAHARADA JAP 2 AO2 EVOLUTION STUDY ON AMOUNT OF METALS IN THE ICM USING A DISTANT CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802034010/ Quick Look
471 A2061 230.3095 30.6453 229.795666 30.824015 216.361499 46.967712 48.13899774 57.1713197 293.2901 53943.6955092593 2006-07-27 16:41:32 53943.9946643518 2006-07-27 23:52:19 801081010 13.8887 14 13.9047 13.9047 13.8887 13.8967 1 1 1 1 1 0 0 11.8443 11.8443 25.8399 0 PROCESSED 57535.0552083333 2016-05-27 01:19:30 54401 2007-10-28 00:00:00 53955.6442939815 2006-08-08 15:27:47 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801081010/ Quick Look
472 VIRGO W4 186.6838 11.7876 186.04966 12.064261 181.367978 13.457626 281.0321598 73.60000956 100.001 56273.6409143518 2012-12-12 15:22:55 56273.9264699074 2012-12-12 22:14:07 807097010 14.512 11 14.512 14.536 0 14.52 2 2 0 2 1 0 0 13.7379 13.7379 24.6659 0 PROCESSED 57608.2576388889 2016-08-08 06:11:00 56018 2012-04-01 00:00:00 56342.5158680556 2013-02-19 12:22:51 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807097010/ Quick Look
473 A2249 257.46 34.4851 257.00595 34.546595 250.753931 57.089244 57.64541352 34.94797305 129.9858 54114.5939467593 2007-01-14 14:15:17 54115.1252777778 2007-01-15 03:00:24 801082010 22.8156 15 22.8156 22.8236 0 22.8236 1 1 0 1 1 0 0 19.7637 19.7637 45.9039 1 PROCESSED 57536.8308333333 2016-05-28 19:56:24 54695 2008-08-17 00:00:00 54133.0295833333 2007-02-02 00:42:36 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801082010/ Quick Look
474 THE MOON 344.0153 -3.4 343.369759 -3.667219 343.958901 3.149835 68.62224539 -53.63365394 247.8502 56990.8695717593 2014-11-29 20:52:11 56991.0002546296 2014-11-30 00:00:22 809001360 4.8998 45 4.8998 4.8998 0 4.8998 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57617.4137615741 2016-08-17 09:55:49 57415 2016-01-28 00:00:00 57007.4035648148 2014-12-16 09:41:08 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001360/ Quick Look
475 VIRGO W9 185.2783 10.9356 184.642354 11.212937 180.431009 12.119991 277.70610968 72.30561596 99.9989 56275.8085763889 2012-12-14 19:24:21 56276.4093055556 2012-12-15 09:49:24 807102010 27.1057 23 27.1057 27.1057 0 27.1057 2 2 0 2 1 0 0 28.4791 28.4791 51.896 0 PROCESSED 57608.2880092593 2016-08-08 06:54:44 56018 2012-04-01 00:00:00 56315.5260300926 2013-01-23 12:37:29 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807102010/ Quick Look
476 CIZA J2242 OFFSET 339.3149 52.6806 338.804058 52.420641 11.931322 54.574747 103.28112871 -4.99517915 17.9944 55772.8222337963 2011-07-30 19:44:01 55774.1446180556 2011-08-01 03:28:15 806002010 55.9134 60 55.9356 55.9134 0 55.9134 2 2 0 2 1 0 0 73.1891 73.1891 114.2 2 PROCESSED 57602.7241666667 2016-08-02 17:22:48 56162 2012-08-23 00:00:00 55792.2422222222 2011-08-19 05:48:48 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060014 Radio relics in merging clusters have been considered to be synchrotron emission at a shock front. Nevertheless, no concrete evidence of the connection between relics and shocks has been unveiled yet. We propose a SUZAKU observation of a giant radio relic in a new merging cluster CIZA J2242.8+5301 recently discovered. Temperature and density maps across the giant radio relic will provide a clear illustration of the shock structure or a strong constraint of an origin of the radio relic. EXTRAGALACTIC DIFFUSE SOURCES 8 A HAJIME KAWAHARA SHO NISHINO JAP 6 AO6 SUZAKU OBSERVATION OF A NEW MERGING CLUSTER WITH A GIANT RADIO RELIC XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806002010/ Quick Look
477 FILAMENT JUNCTION 2 149.2538 26.1497 148.542222 26.388047 142.296251 12.813389 204.13118538 51.20952403 290.4949 55699.3618402778 2011-05-18 08:41:03 55701.114849537 2011-05-20 02:45:23 806004010 70.1591 70 70.1591 70.1671 0 70.1671 2 2 0 2 1 0 0 63.3295 63.3295 151.4357 1 PROCESSED 57602.1051851852 2016-08-02 02:31:28 56092 2012-06-14 00:00:00 55722.7303356482 2011-06-10 17:31:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060015 Haloes, such as galaxy clusters or groups have been considered to form at intersections of cosmological filaments. Nevertheless, there are a lot of junctions of galaxy filaments without X-ray strong signal from massive clusters. We propose a SUZAKU observation of three filamentary junctions of galaxies identified in the Sloan Digital Sky Survey using a new method. The SUZAKU observation of high sensitivity in low energy will reveal nature of faint haloes growing in the large filament junctions. EXTRAGALACTIC DIFFUSE SOURCES 8 A HAJIME KAWAHARA JAP 6 AO6 EXPLORING JUNCTIONS OF GALAXY FILAMENTS BY SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806004010/ Quick Look
478 VIRGO N4 187.7041 14.2061 187.072593 14.482163 181.285557 16.070988 281.49354158 76.21209693 310.9981 56104.178900463 2012-06-26 04:17:37 56104.463275463 2012-06-26 11:07:07 807109010 12.7577 12 12.7577 12.7577 0 12.7577 2 2 0 2 1 0 0 13.291 13.291 24.5619 0 PROCESSED 57606.4838541667 2016-08-06 11:36:45 56018 2012-04-01 00:00:00 56219.6559953704 2012-10-19 15:44:38 3.0.22.44 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807109010/ Quick Look
479 VIRGO S4 187.668 11.1668 187.034459 11.442891 182.532865 13.281501 284.92853674 73.30851588 308.5011 56112.2229861111 2012-07-04 05:21:06 56112.5056828704 2012-07-04 12:08:11 807118010 12.852 10 12.852 12.852 0 12.852 2 2 0 2 1 0 0 13.8622 13.8622 24.4179 0 PROCESSED 57606.5554282407 2016-08-06 13:19:49 56018 2012-04-01 00:00:00 56141.1138194445 2012-08-02 02:43:54 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807118010/ Quick Look
480 VIRGO S13 187.4758 8.312 186.840292 8.588214 183.531882 10.592818 286.77930619 70.50542211 122.0007 56270.5777314815 2012-12-09 13:51:56 56270.8459606482 2012-12-09 20:18:11 807127010 13.0666 12 13.0984 13.0906 0 13.0666 1 1 0 1 1 0 0 11.5411 11.5411 23.1679 0 PROCESSED 57608.2217824074 2016-08-08 05:19:22 56018 2012-04-01 00:00:00 56291.6901273148 2012-12-30 16:33:47 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807127010/ Quick Look
481 ABELL 426 S5 49.6049 40.1572 48.78706 39.975311 57.933438 21.108752 151.11933243 -14.5358666 87.9995 55426.4039930556 2010-08-18 09:41:45 55426.6474537037 2010-08-18 15:32:20 805100010 10.6209 10 10.6289 10.6209 0 10.6289 1 1 0 1 1 0 0 10.3257 10.3257 21.0319 0 PROCESSED 57553.1198148148 2016-06-14 02:52:32 55287 2010-04-01 00:00:00 55439.1414699074 2010-08-31 03:23:43 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805100010/ Quick Look
482 VIRGO S19 187.324 6.1182 186.687061 6.394509 184.281915 8.522189 287.8702994 68.34005974 122.7988 56272.9313310185 2012-12-11 22:21:07 56273.403587963 2012-12-12 09:41:10 807133010 19.3484 19 19.3601 19.3564 0 19.3484 2 2 0 2 1 0 0 20.7099 20.7099 40.798 0 PROCESSED 57608.2512384259 2016-08-08 06:01:47 56018 2012-04-01 00:00:00 56338.5094907407 2013-02-15 12:13:40 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807133010/ Quick Look
483 NGC 720 OFFSET 28.2673 -13.4983 27.658292 -13.744232 21.049561 -23.414412 172.55217141 -70.17529179 242.404 55560.2543634259 2010-12-30 06:06:17 55565.2502083333 2011-01-04 06:00:18 805069010 223.9663 150 223.9722 223.9663 0 223.9722 2 2 0 2 1 0 0 13.3571 13.3571 28.3639 0 PROCESSED 57600.5655671296 2016-07-31 13:34:25 55994 2012-03-08 00:00:00 55627.1378009259 2011-03-07 03:18:26 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051503 Models of galaxy formation suggest that as many as half the baryons may reside in an extended, hot halo. Detecting such a halo around a disk galaxy is, however, extremely challenging for current instrumentation. We propose instead to measure the baryon content of an isolated, X-ray bright elliptical galaxy (Mvir~6E12Msun), which provides the best opportunity to take a census of the baryons in a normal, galaxy-scale system. Currently little is known about the total baryon content of such objects, which are the likely end points of spiral galaxy merging. Combined with archival data, our offset pointing will enable the gas to be traced to ~0.75R500, comparable to what has been achieved for galaxy groups and clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C PHILIP HUMPHREY USA 5 AO5 THE BARYON FRACTION OF AN ISOLATED ELLIPTICAL GALAXY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805069010/ Quick Look
484 ABELL 426 S5.5 49.5719 40.0219 48.754994 39.839891 57.867374 20.985689 151.17444164 -14.66274998 88.0005 55426.6477430556 2010-08-18 15:32:45 55426.8585648148 2010-08-18 20:36:20 805111010 11.1329 10 11.1569 11.1409 0 11.1329 1 1 0 1 1 0 0 7.1518 7.1518 18.2079 0 PROCESSED 57553.1273032407 2016-06-14 03:03:19 55287 2010-04-01 00:00:00 55439.1544212963 2010-08-31 03:42:22 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805111010/ Quick Look
485 AWM7 SE1 44.3556 41.1876 43.546511 40.987213 54.148816 23.260587 147.03812428 -15.71286613 256.9997 56706.6681828704 2014-02-18 16:02:11 56707.1284953704 2014-02-19 03:05:02 808025010 16.8194 15 16.8194 16.8434 0 16.8274 2 2 0 2 1 0 0 15.321 15.321 39.7619 0 PROCESSED 57613.8533912037 2016-08-13 20:28:53 57085 2015-03-04 00:00:00 56719.747662037 2014-03-03 17:56:38 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080034 We propose to observe AWM 7 cluster at 0.4--0.9 r180 toward northwest and southeast with 4 pointing observations (15 ks x 2+35 ks x 2) and a background field with 20 ks exposure. These directions are between a filament and a void directions and free from systematic errors caused by stray light. The objective is to derive metal-mass-to-light ratios out to the virial radius, and constrain the slope of the initial mass function of stars in early-type galaxies in clusters of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA JAP 8 AO8 METAL-MASS-TO-LIGHT RATIOS OUT TO THE VIRIAL RADIUS OF THE AWM 7 CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808025010/ Quick Look
486 MKW4 181.137 1.9141 180.496491 2.192466 180.278577 2.208157 276.9409609 62.39583381 136.3986 56655.392662037 2013-12-29 09:25:26 56656.271099537 2013-12-30 06:30:23 808066010 34.57 30 34.57 34.57 0 34.57 2 2 0 2 1 0 0 30.1435 30.1435 75.8879 0 PROCESSED 57613.7104861111 2016-08-13 17:03:06 57033 2015-01-11 00:00:00 56667.6362268518 2014-01-10 15:16:10 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081512 We propose to observe the MKW4 group by leveraging existing observations to provide coverage from its center to its virial radius in two orthogonal directions. Three additional pointings, totaling 230 ksec, combined with two existing pointings, will allow us to determine radial profiles of gas temperature, density, entropy, pressure, and gas mass fraction, as well as their azimuthal variations. Comparing these properties to those of clusters will allow us to probe the role played by baryonic physics and assess the imprints of hierarchical structure formation. The stable and low background of the Suzaku XIS is crucial for the study of galaxy groups to their virial radii. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUANYUAN SU USA 8 AO8 PROBING A TYPICAL GALAXY GROUP TO ITS VIRAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808066010/ Quick Look
487 A3528-S OFFSET 3 194.0873 -29.8404 193.408879 -29.569931 204.956936 -21.869821 304.20210274 33.01923597 288.9994 56502.3985300926 2013-07-29 09:33:53 56503.6522453704 2013-07-30 15:39:14 808106010 61.2339 60 61.2579 61.2499 0 61.2339 2 2 0 2 1 0 0 61.6474 61.6474 108.3097 2 PROCESSED 57612.1235763889 2016-08-12 02:57:57 56955 2014-10-25 00:00:00 56587.4691782407 2013-10-22 11:15:37 3.0.22.44 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 082018 We propose to observe, for a total of 180 ks, the region between the galaxy cluster A3528 and the complex A3530-A3532, in which we expect to find the filament connecting the clusters. With the requested time we aim to detect the Warm Hot Intergalactic Medium (WHIM) by its thermal soft-Xray emission, to resolve one of the major problems of modern astrophysics - the missing baryons , which are now thought to reside in the filaments connecting clusters. In addition to a full understanding of the typical baryon fraction, the proposed observations will allow us to study the gas clumping in the cluster outskirts. Furthermore, a combined analysis of X-ray and optical data will enable us to shed light on the influence of the environments on galaxy evolution. EXTRAGALACTIC DIFFUSE SOURCES 8 B LORENZO LOVISARI EUR 8 AO8 TRACING A FILAMENT IN THE OUTSKIRTS OF THE SHAPLEY SUPERCLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808106010/ Quick Look
488 AWM7 BGD 41.6937 42.4876 40.885444 42.278459 52.542503 25.125109 144.58796377 -15.48250354 257.001 56707.9150810185 2014-02-19 21:57:43 56708.3828587963 2014-02-20 09:11:19 808027010 20.4971 20 20.5011 20.5051 0 20.4971 2 2 0 2 1 0 0 22.116 22.116 40.41 0 PROCESSED 57613.8622106482 2016-08-13 20:41:35 57086 2015-03-05 00:00:00 56720.6154976852 2014-03-04 14:46:19 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080034 We propose to observe AWM 7 cluster at 0.4--0.9 r180 toward northwest and southeast with 4 pointing observations (15 ks x 2+35 ks x 2) and a background field with 20 ks exposure. These directions are between a filament and a void directions and free from systematic errors caused by stray light. The objective is to derive metal-mass-to-light ratios out to the virial radius, and constrain the slope of the initial mass function of stars in early-type galaxies in clusters of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA JAP 8 AO8 METAL-MASS-TO-LIGHT RATIOS OUT TO THE VIRIAL RADIUS OF THE AWM 7 CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808027010/ Quick Look
489 VIRGO E8 190.0457 13.6937 189.416619 13.968069 183.664073 16.534019 291.30515449 76.31072684 284.9998 56483.6999768518 2013-07-10 16:47:58 56484.1918634259 2013-07-11 04:36:17 808123010 18.4482 18 18.4482 18.4482 0 18.4482 2 2 0 2 1 0 0 16.2122 16.2122 42.492 0 PROCESSED 57611.7962268518 2016-08-11 19:06:34 56383 2013-04-01 00:00:00 56498.6264351852 2013-07-25 15:02:04 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 086003 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 8 AO8 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808123010/ Quick Look
490 NGC 5044 198.8504 -16.3899 198.183934 -16.125889 203.593771 -7.791309 311.2339251 46.09520433 290.0016 53918.7631712963 2006-07-02 18:18:58 53919.3600115741 2006-07-03 08:38:25 801046010 19.7466 20 19.7466 19.7466 19.7466 19.7466 2 2 2 2 1 0 0 17.9716 17.9716 51.562 1 PROCESSED 57534.8255208333 2016-05-26 19:48:45 54394 2007-10-21 00:00:00 53930.6133217593 2006-07-14 14:43:11 3.0.22.43 5 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010092 We propose to observe NGC 5044 group of galaxies in order to determine the distributions of O, Mg, Si, and Fe up to 0.3 r180. Suzaku is the best satellite to study the O and Mg abundance of extended objects. The low and stable background of Suzaku is useful to study low surface brightness regions. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA JAP 1 AO1 THE METAL DISTRIBUTION OF THE NGC 5044 GROUP XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801046010/ Quick Look
491 THE MOON 17.8678 7.6685 17.216041 7.403045 19.391263 0.083978 131.57870726 -54.86656285 73.8004 56856.4839814815 2014-07-18 11:36:56 56856.6565162037 2014-07-18 15:45:23 809001100 8.2482 45 8.2642 8.2482 0 8.2642 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57615.3962962963 2016-08-15 09:30:40 57233 2015-07-30 00:00:00 56867.7358912037 2014-07-29 17:39:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001100/ Quick Look
492 THE MOON 27.6562 10.6142 26.991894 10.366866 29.46244 -0.715898 145.72862444 -49.61972993 73.8014 56857.2778935185 2014-07-19 06:40:10 56857.4015856482 2014-07-19 09:38:17 809001160 6.3331 45 6.3411 6.3411 0 6.3331 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57615.4093287037 2016-08-15 09:49:26 57267 2015-09-02 00:00:00 56902.690775463 2014-09-02 16:34:43 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001160/ Quick Look
493 CEN_A_LOBE_N1 201.8136 -42.0782 201.081414 -41.819016 217.012441 -30.336854 310.00727378 20.30096505 292.0832 56859.7082060185 2014-07-21 16:59:49 56861.2571990741 2014-07-23 06:10:22 809002010 50.3801 50 50.3881 50.3881 0 50.3801 2 2 0 2 1 0 0 11.4775 11.4775 24.4719 0 PROCESSED 57615.4533333333 2016-08-15 10:52:48 57242 2015-08-08 00:00:00 56875.1360185185 2014-08-06 03:15:52 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090021 In AO1 and AO4, we conducted mapping observations of the western radio lobe of Fornax A, from which we disconvered thermal plasma pervasive in the lobe (Seta et al. 2013). Such a plasma may trace the AGN feedback activities influencing the evolution of the host galaxy and the cluster of galaxies, but much remains to be unveiled about its observational properties. In order to derive the surface brightness profile and the matalicity of the thermal plasma, we propose a 50 ks x 5 mapping observations of the northern radio lobe of Cen A, which is the largest radio lobe in appearance in the entire whole sky. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROMI SETA JAP 9 AO9 MAPPING OBSERVATIONS OF THE NORTHERN RADIO LOBE OF THE CENTAURUS A XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809002010/ Quick Look
494 A3112BG 50.3312 -44.7001 49.902687 -44.878678 26.087437 -59.659599 253.38993788 -55.36648392 25.002 56828.7830208333 2014-06-20 18:47:33 56829.3648611111 2014-06-21 08:45:24 809028010 13.041 30 13.041 13.041 0 24.268 1 1 0 1 1 0 0 20.199 20.199 50.2559 0 PROCESSED 57615.2871064815 2016-08-15 06:53:26 57394 2016-01-07 00:00:00 56873.1992824074 2014-08-04 04:46:58 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090061 We propose to confirm the difference of the entropy profiles to the virial radius derived from Suzaku and Planck by 255 ksec Suzaku observations. Combination of X-ray and the Sunyuaev-Zel'dvitch effect observations play key roles for investigating not only cluster evolutions but also determining cosmological parameters because those observations are important complementary probe. While Suzaku observations found the flatter entropy slope than that expected from the numerical simulation in the outer region of the clusters, the entropy profile from the Planck observations agreed with the expected one well. This proposed observations would give hints in investigating the difference between the Suzaku and Planck results. EXTRAGALACTIC DIFFUSE SOURCES 8 B KOSUKE SATO JAP 9 AO9 ENTROPY PROFILE OF ABELL 3112 TO THE VIRIAL RADIUS FOR COMPARING TO PLANCK RESULTS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809028010/ Quick Look
495 FJ0854+4908_OFFSET 133.7467 48.8373 132.873661 49.028229 121.743576 30.102388 170.52256786 40.09070343 275.4911 56776.9674074074 2014-04-29 23:13:04 56777.6286805556 2014-04-30 15:05:18 809039010 31.9155 30 31.9155 31.9155 0 31.9155 2 2 0 2 1 0 0 28.928 28.928 57.1259 0 PROCESSED 57615.0205555556 2016-08-15 00:29:36 57218 2015-07-15 00:00:00 56852.6002546296 2014-07-14 14:24:22 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090090 Junctions of galaxy filaments are known to be the most active regions in structure formation in the Universe. These regions can be identified by using our original method based on SDSS galaxy distribution. We detected three merging groups of galaxies in such active regions. In AO9, we try to detect group-scale halos associated with merging phenomena in the final phase of a group evolution towards a cluster of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 A IKUYUKI MITSUISHI JAP 9 AO9 EXPLORING HOT GAS ASSOCIATED WITH MERGING GROUPS AT FILAMENT JUNCTIONS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809039010/ Quick Look
496 FJ1336+3553 203.9051 36.0067 203.345869 36.26171 185.165039 42.045012 79.05269341 77.07938329 299.9994 56835.5627546296 2014-06-27 13:30:22 56836.6564814815 2014-06-28 15:45:20 809040010 49.8464 50 49.8464 49.8464 0 49.8464 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57615.3306828704 2016-08-15 07:56:11 57212 2015-07-09 00:00:00 56846.5971180556 2014-07-08 14:19:51 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090090 Junctions of galaxy filaments are known to be the most active regions in structure formation in the Universe. These regions can be identified by using our original method based on SDSS galaxy distribution. We detected three merging groups of galaxies in such active regions. In AO9, we try to detect group-scale halos associated with merging phenomena in the final phase of a group evolution towards a cluster of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 A IKUYUKI MITSUISHI JAP 9 AO9 EXPLORING HOT GAS ASSOCIATED WITH MERGING GROUPS AT FILAMENT JUNCTIONS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809040010/ Quick Look
497 NGC3221 155.5344 21.5594 154.847338 21.812076 149.453825 10.59718 213.96748211 55.66659318 113.4999 56977.5304513889 2014-11-16 12:43:51 56980.5453125 2014-11-19 13:05:15 809051010 121.2459 120 121.2459 121.2459 0 121.2459 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.8106018518 2016-08-16 19:27:16 57362 2015-12-06 00:00:00 56995.6190162037 2014-12-04 14:51:23 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091501 Late-type galaxies in the Local Universe are missing over 70% of their baryonic mass, a large fraction of which is likely embedded in the extended, low density warm-hot gaseous halo. However, searches of hot diffuse halos around massive spiral galaxies found them to be relatively small and not very massive. The UV observations have shown that the baryonic halo mass depends on the specific star formation rate (sSFR) and not on the total mass of the galaxy. We propose to observe the halo emission of NGC3221 with very high sSFR. Detection and characterization of the hot halo around this galaxy will expand our understanding of the dependence of halo properties on galaxy properties, and advance our understanding of galaxy formation, feedback and metal enrichment proposed by theoretical models. EXTRAGALACTIC DIFFUSE SOURCES 8 C ANJALI GUPTA USA 9 AO9 SEARCH FOR THE HOT GASEOUS HALO AROUND THE NEARBY SPIRAL GALAXY NGC3221 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809051010/ Quick Look
498 OFF-FIELD2 156.3941 20.5095 155.710931 20.763905 150.605485 9.917753 216.1857144 56.11255364 112.0717 56982.1681018518 2014-11-21 04:02:04 56983.2640046296 2014-11-22 06:20:10 809053010 39.8287 40 39.8287 39.8287 0 39.8287 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.8087847222 2016-08-16 19:24:39 57377 2015-12-21 00:00:00 57009.4169444444 2014-12-18 10:00:24 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091501 Late-type galaxies in the Local Universe are missing over 70% of their baryonic mass, a large fraction of which is likely embedded in the extended, low density warm-hot gaseous halo. However, searches of hot diffuse halos around massive spiral galaxies found them to be relatively small and not very massive. The UV observations have shown that the baryonic halo mass depends on the specific star formation rate (sSFR) and not on the total mass of the galaxy. We propose to observe the halo emission of NGC3221 with very high sSFR. Detection and characterization of the hot halo around this galaxy will expand our understanding of the dependence of halo properties on galaxy properties, and advance our understanding of galaxy formation, feedback and metal enrichment proposed by theoretical models. EXTRAGALACTIC DIFFUSE SOURCES 8 C ANJALI GUPTA USA 9 AO9 SEARCH FOR THE HOT GASEOUS HALO AROUND THE NEARBY SPIRAL GALAXY NGC3221 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809053010/ Quick Look
499 MKW4-WN 181.4571 2.3391 180.816687 2.617439 180.402943 2.725316 277.2234025 62.91169747 110.2998 56994.5218865741 2014-12-03 12:31:31 56996.9723842593 2014-12-05 23:20:14 809062010 90.3652 100 90.3652 91.5172 0 91.5172 2 2 0 2 1 0 0 88.7385 88.7385 211.7057 1 PROCESSED 57617.4717361111 2016-08-17 11:19:18 56748 2014-04-01 00:00:00 57007.0908912037 2014-12-16 02:10:53 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091513 We propose to observe the nearby group MKW4 by leveraging existing observations to provide coverage from its center to its virial radius in two orthogonal directions. Four additional pointings, combined with two existing pointings, will allow us to determine radial profiles of gas temperature, density, entropy, pressure, and gas mass fraction, as well as their azimuthal variation. Comparing these properties to those of clusters will allow us to probe the role played by baryonic physics and assess the imprints of hierarchical structure formation. The stable and low background of the Suzaku XIS is crucial for the study of galaxy groups to their virial radii. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUANYUAN SU USA 9 AO9 PROBING A TYPICAL GALAXY GROUP TO ITS VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809062010/ Quick Look
500 FORNAX OFFSET1 54.5865 -35.7706 54.109381 -35.93292 38.512958 -53.072025 237.25707491 -53.65522298 45.0001 54662.3087962963 2008-07-15 07:24:40 54663.2106365741 2008-07-16 05:03:19 803006010 35.2402 30 35.2482 35.2402 0 35.2513 2 2 0 2 1 0 0 30.441 30.441 77.9179 0 PROCESSED 57543.0490393518 2016-06-04 01:10:37 55055 2009-08-12 00:00:00 54686.1787384259 2008-08-08 04:17:23 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030036 We proposeto observe 5 offset pointings of the Fornax cluster for 160 ks with Suzaku. The purpose of the observation is to determine O, Mg and Fe distribution of the intracluster medium up to 0.15-0.2 r180 and to study the origin of the metals. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA JAP 3 AO3 METAL DISTRIBUTION OF THE FORNAX CLUSTER UP TO 0.2R180. XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803006010/ Quick Look
501 PERSEUS OFFSET-E 49.943 41.2145 49.117489 41.033844 58.512606 22.054116 150.73941272 -13.51227041 269.9995 55615.1921180556 2011-02-23 04:36:39 55615.8335416667 2011-02-23 20:00:18 805045010 27.4595 25 27.4755 27.4595 0 27.4755 2 2 0 2 1 0 0 25.5296 25.5296 55.3919 0 PROCESSED 57601.0240856482 2016-08-01 00:34:41 55996 2012-03-10 00:00:00 55628.1301157407 2011-03-08 03:07:22 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050093 We propose to map the central region (R<20') of the Perseus cluster of galaxies. The cluster is the X-ray brightest one at z=0.02. This unique object along with good performance of the SUZAKU XIS and HXD provides the best quality, wide-band and spatially-resolved X-ray spectroscopy of the ICM. Using the data, we attempt to understand temperature structure, gas dynamics and metal distribution in the ICM. In particular, this observation should provide the most robust measurement of the ICM bulk motions. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKAYUKI TAMURA JAP 5 AO5 MAPPING OF THE CENTRAL REGION OF THE PERSEUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805045010/ Quick Look
502 FORNAX A W-LOBE S 50.358 -37.3109 49.88075 -37.489463 32.300433 -53.110983 240.40250552 -56.92779805 62.5011 55012.4989930556 2009-06-30 11:58:33 55013.9619675926 2009-07-01 23:05:14 804038010 52.4253 50 52.4333 52.4333 0 52.4253 2 2 0 2 1 0 0 11.7121 11.7121 36.36 1 PROCESSED 57547.7267013889 2016-06-08 17:26:27 55393 2010-07-16 00:00:00 55026.4458564815 2009-07-14 10:42:02 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040073 We propose Suzaku offset mapping observations of the Fornax A west radio lobe. By measuring the inverse-Compton X-ray spectra from the radio lobe with the mapping observations, we measure the brightness profile in the non-thermal X-ray emission. The results show us the spatial distribution of the relativistic electrons independently from the magnetic field structures determining the synchrotron radio emissions. EXTRAGALACTIC DIFFUSE SOURCES 8 B MAKOTO TASHIRO JAP 4 AO4 X-RAY MAPPING OF THE FORNAX A WEST LOBE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804038010/ Quick Look
503 HCG62 193.274 -9.2022 192.623373 -8.930867 195.778851 -3.241931 303.62256693 53.66732525 113.6407 53755.3883333333 2006-01-20 09:19:12 53758.5002199074 2006-01-23 12:00:19 800013020 114.8488 100 114.8568 114.8488 114.8488 114.8568 2 2 2 2 1 0 0 98.7836 98.7836 268.8498 4 PROCESSED 57532.7777199074 2016-05-24 18:39:55 54247 2007-05-27 00:00:00 54040.4546064815 2006-11-01 10:54:38 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001057 We propose to obtain high-quality spectra of the X-ray brightest, compact group of galaxies HCG62 with Suzaku. The previous ASCA observation has reported that this group has a hard tail in the spectrum. With 100 ksec exposure, we can constrain the flux of the hard component above ~3 keV with much higher accuracy. This will give a great impact in understanding the origin of the hard emission and non-thermal populations in the IGM. Furhtermore determining the metal abundance, particularly Oxygen, in the central and outer regions will give us new, valuable information on metal enrichment processes in the group that is not dominated by a cD galaxy. Suzaku/XIS is the best-suited for our scientific objectives since it has a low background level and the unprecedented high sensitivity. EXTRAGALACTIC DIFFUSE SOURCES 8 A NAOMI OTA JAP 0 SWG MEASURING HARD TAILS AND METAL DISTRIBUTIONS IN THE GALAXY GROUP HCG62 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800013020/ Quick Look
504 RXCJ0605 91.2587 -35.3175 90.815345 -35.312478 91.987157 -58.750453 241.74700639 -24.18215725 309.9853 55322.2226041667 2010-05-06 05:20:33 55323.0307060185 2010-05-07 00:44:13 805065020 40.0231 40 40.0231 40.0231 0 40.0231 2 2 0 2 1 0 0 33.1762 33.1762 69.7899 0 PROCESSED 57551.4119097222 2016-06-12 09:53:09 55287 2010-04-01 00:00:00 55341.5093981482 2010-05-25 12:13:32 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051115 We propose observations of 5 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters, including those apparently discrepant with numerical simulations; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray mass determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 5 AO5 THE OUTER LIMITS OF RICH CLUSTERS: SUZAKU OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805065020/ Quick Look
505 ABELL 2199 CENTER 247.1922 39.484 246.76294 39.592842 233.179095 60.039777 62.84241749 43.66620611 252.3681 54009.2972222222 2006-10-01 07:08:00 54009.8967361111 2006-10-01 21:31:18 801056010 24.9282 25 25.4799 24.9282 25.4799 25.4799 2 2 2 2 1 0 0 20.519 20.519 51.7939 1 PROCESSED 57535.7247453704 2016-05-27 17:23:38 54735 2008-09-26 00:00:00 54021.2246990741 2006-10-13 05:23:34 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010138 Detection of hard X-ray emission from clusters of Galaxies is one of the top goals of Suzaku. For this purpose, we propose 5 pointing observations of Abell 2199 each of which is 25 ks. Abell 2199 is one of objects from which significant hard X-ray emission have been detected by BeppoSAX PDS with 2 sigma significance level. Among them, Abell 2199 is unique in that it neither have a signature of cluster merger nor significant AGN activities. The HXD PIN detector can just covers the whole X-ray emission from Abell 2199, and determine photon index and flux of the hard component. The detection of hard X-ray emission from a relaxed cluster opens a new field of study in which particle accelerations occur generally in clusters even without energetic events like sub-cluster mergers. EXTRAGALACTIC DIFFUSE SOURCES 8 B MADOKA KAWAHARADA JAP 1 AO1 PROBING HARD X-RAY EMISSION FROM A RELAXED CLUSTER OF GALAXIES HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801056010/ Quick Look
506 A3667_NW_17OFF 302.8177 -56.56 301.819585 -56.708877 291.523842 -35.547493 341.18808838 -33.22347241 74.1682 53861.293912037 2006-05-06 07:03:14 53861.7356944444 2006-05-06 17:39:24 801095010 17.2586 20 17.2826 17.2746 17.2666 17.2586 1 1 1 1 1 0 0 14.2555 14.2555 38.1519 1 PROCESSED 57533.636099537 2016-05-25 15:15:59 54735 2008-09-26 00:00:00 53913.7593518518 2006-06-27 18:13:28 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 013080 We propose to observe along the north west relic of Abell 3667 cluster. The aim of this observation is to obtain a high quality hard X-ray spectra of the NW relic, utlizing the high sensitivity and norrow field of view of the HXD detector, as well as the high sensitivity of the XIS to widely diffuse souces. EXTRAGALACTIC DIFFUSE SOURCES 8 A KAZUHIRO NAKAZAWA CRAIG SARAZIN JUS 1 AO1 SUZAKU OBSERVATION OF A MERGING CLUSTER ABELL 3667 HXD N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801095010/ Quick Look
507 A2142 OFFSET1 239.3897 27.3899 238.873146 27.532705 228.881511 46.554196 44.41448178 48.88746657 283.7323 54316.0523726852 2007-08-04 01:15:25 54317.0211226852 2007-08-05 00:30:25 802030010 37.6227 30 37.6307 37.6227 0 37.6307 2 2 0 2 1 0 0 29.6677 29.6677 83.6879 1 PROCESSED 57539.4231134259 2016-05-31 10:09:17 54723 2008-09-14 00:00:00 54347.3816087963 2007-09-04 09:09:31 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020076 We propose to search for redshifted OVII and OVIII lines from the warm-hot intergalactic medium (WHIM) in a large-scale filament outside of a massive merging cluster of galaxies A2142. This cluster is characterized by prominent cold fronts, elongated X-ray morphology, and Beppo-SAX detection of hard X-ray emission, which all point to a recent merger and the matter density outside should be high. The strong reason why we choose this target is its right redshift (z=0.909), in which XIS sensitivity for redshifted oxygen lines separated from the Galactic lines becomes the highest. We expect 3 times higher sensitivity than our previous attempt for A2218 (Takei et al. in press) where we set 5 times lower upper limit for OVII line intensity than the XMM reported levels in other clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B TAKAYA OHASHI JAP 2 AO2 WHIM SEARCH AROUND A MASSIVE MERGING CLUSTER OF GALAXIES A2142 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802030010/ Quick Look
508 ANTLIA CLUSTER 157.5092 -35.3277 156.944615 -35.070958 175.726148 -40.891834 272.94647188 19.18131972 90.0004 54423.2458796296 2007-11-19 05:54:04 54425.0211111111 2007-11-21 00:30:24 802035010 65.9528 60 65.9608 65.9608 0 65.9528 2 2 0 2 1 0 0 58.1064 58.1064 153.3638 2 PROCESSED 57540.5835185185 2016-06-01 14:00:16 54801 2008-12-01 00:00:00 54433.3905092593 2007-11-29 09:22:20 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020101 Suzaku observation of the non-cD cluster Abell 1060 shows that temperature of intra-cluster medium (ICM) increases toward the center. This phenomenon is exact opposite of that of giant cD clusters, in which temperature of the ICM decreases toward the center. To explain this observation, we have proposed that galaxies moving through the ICM interact magnetohydrodynamically with the ICM. This scenario implies that the galaxies have lost some part of their kinetic energies, while the ICM received the released energies. As a result, the ICM have been efficiently heated near the center in which galaxy number density is high. To strengthen our scenario, we propose to observation and study temperature map of the Antlia cluster which is another non-cD, relaxed, and nearby (z=0.0087) cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKAO KITAGUCHI JAP 2 AO2 SUZAKU OBSERVATION OF NON-CD ANTLIA CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802035010/ Quick Look
509 AWM7 EAST OFFSET 44.9753 41.5792 44.161968 41.380907 54.762228 23.48981 147.26183994 -15.14450792 259.3934 54492.7386458333 2008-01-27 17:43:39 54494.7016087963 2008-01-29 16:50:19 802044010 85.6177 80 85.6177 85.6177 0 85.6177 2 2 0 2 1 0 0 80.6003 80.6003 169.5838 1 PROCESSED 57541.4783333333 2016-06-02 11:28:48 54888 2009-02-26 00:00:00 54515.5758796296 2008-02-19 13:49:16 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020139 The bright east-to-west elongated cluster of galaxies AWM7 lies along the large-scale filament of the Pisces-Perseus supercluster, which extends more than 50 Mpc scale. In AO1, we proposed to probe the gas motion up to 27 arcmin from the cluster center, however no significant energy shift of Fe-K line was detected so far in our preliminary results. This implies a secular asymmetric structure of the dark matter halo. We plan to extend the observation to 60 arcmin radius, which corresponds to the 0.6 times the virial radius. By making the east- and south-offset observations each in 60 ks, we intend to conduct precise measurements of temperature and metal abundances over the half virial radius for the first time. EXTRAGALACTIC DIFFUSE SOURCES 8 B YOSHITAKA ISHISAKI JAP 2 AO2 TEMPERATURE AND ABUNDAANCE OF ELONGATED CLUSTER AWM7 AT 0.6 R_180 AND POSSIBLE CONNECTION WITH SUPERCLUSTER FILAMENT XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802044010/ Quick Look
510 NGC 2403 114.2007 65.5918 112.996594 65.703234 103.458828 43.277316 150.58117971 29.1798975 310.3004 53810.5896875 2006-03-16 14:09:09 53811.5884143518 2006-03-17 14:07:19 800021010 72.3687 70 72.3767 72.3687 72.3767 72.3767 2 2 2 2 1 0 0 59.3591 59.3591 86.2779 0 PROCESSED 57533.2480439815 2016-05-25 05:57:11 54247 2007-05-27 00:00:00 54042.0667708333 2006-11-03 01:36:09 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001101 We propose to observe NGC 2403, which is a nearby luminous normal spiral. Our main objective is to search and investigation of diffuse emission components. These include both rather soft (kT = 0.1 - 1 keV) ones already detected from a fair number of spirals, and hot (kT = a few keV) emission which, if established, may become an analogue to the Galactic ridge emission. EXTRAGALACTIC DIFFUSE SOURCES 8 A KAZUO MAKISHIMA JAP 0 SWG A PROPOSAL FOR A 70 KSEC SUZAKU OBSERVATION OF THE NORMAL SPIRAL GALAXY NGC 2403 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800021010/ Quick Look
511 AWM7 SOUTH OFFSET 43.219 40.631 42.416618 40.42683 53.072384 23.000071 146.52769464 -16.61135361 257.3934 54494.7028703704 2008-01-29 16:52:08 54496.618275463 2008-01-31 14:50:19 802045010 31.2959 0 31.3039 31.3039 0 31.2959 2 2 0 2 1 0 0 78.2298 78.2298 165.4718 1 PROCESSED 57541.4808796296 2016-06-02 11:32:28 54888 2009-02-26 00:00:00 54515.1834837963 2008-02-19 04:24:13 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020139 The bright east-to-west elongated cluster of galaxies AWM7 lies along the large-scale filament of the Pisces-Perseus supercluster, which extends more than 50 Mpc scale. In AO1, we proposed to probe the gas motion up to 27 arcmin from the cluster center, however no significant energy shift of Fe-K line was detected so far in our preliminary results. This implies a secular asymmetric structure of the dark matter halo. We plan to extend the observation to 60 arcmin radius, which corresponds to the 0.6 times the virial radius. By making the east- and south-offset observations each in 60 ks, we intend to conduct precise measurements of temperature and metal abundances over the half virial radius for the first time. EXTRAGALACTIC DIFFUSE SOURCES 8 B YOSHITAKA ISHISAKI JAP 2 AO2 TEMPERATURE AND ABUNDAANCE OF ELONGATED CLUSTER AWM7 AT 0.6 R_180 AND POSSIBLE CONNECTION WITH SUPERCLUSTER FILAMENT XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802045010/ Quick Look
512 AWM7 45' SOUTH 43.6476 40.9695 42.841958 40.766746 53.522914 23.219545 146.6593781 -16.15981584 257.4009 55974.8888078704 2012-02-17 21:19:53 55975.6641087963 2012-02-18 15:56:19 806010010 34.3602 35 34.3602 34.3602 0 34.3602 2 2 0 2 1 0 0 32.0155 32.0155 66.978 1 PROCESSED 57604.6274768518 2016-08-04 15:03:34 56361 2013-03-10 00:00:00 55994.9866319444 2012-03-08 23:40:45 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060029 X-ray observations of cluster outskirts give us valuable information about star formation and metal enrichment histories in clusters. Here, we propose to observe three fields with total exposures of 100 ks, 45' east, 27' and 45' south from the center. With these observations, we will compare distributions of Fe and galaxies up to 0.6r180, and study metal-enrichment history in filaments of large-scale structure. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA JAP 6 AO6 DISTRIBUTION OF FE IN THE INTRACLUSTER MEDIUM OF AWM7 CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806010010/ Quick Look
513 A426VIR S 48.9041 42.4908 48.073152 42.306326 58.095587 23.496379 149.35896709 -12.86322568 271.5007 56708.3862962963 2014-02-20 09:16:16 56709.0453009259 2014-02-21 01:05:14 808085010 26.26 25 26.284 26.276 0 26.26 2 2 0 2 1 0 0 21.0267 21.0267 56.9339 1 PROCESSED 57613.8719560185 2016-08-13 20:55:37 57086 2015-03-05 00:00:00 56720.6405902778 2014-03-04 15:22:27 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081526 Our analysis of Suzaku Key Project data of the Perseus Cluster of galaxies has uncovered a significant drop in temperature, density and derived thermodynamic properties of the intra-cluster medium in the NW direction at the cluster's virial radius, suggesting the presence of a strong shock. In order to firmly confirm and further explore this feature we propose to expand upon the observation of this region. Confirmation of a shock at the virial radius will provide the first ever direct observation of the formation of a galaxy cluster and virialization of the in-falling hot gas. EXTRAGALACTIC DIFFUSE SOURCES 8 A ONDREJ URBAN USA 8 AO8 SHOCK FRONT AT THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808085010/ Quick Look
514 A2199_FE 248.2855 39.6383 247.85907 39.742227 234.702574 60.442801 63.09452591 42.82923772 143.2418 56662.5581597222 2014-01-05 13:23:45 56663.4606944444 2014-01-06 11:03:24 808051010 40.3548 40 40.3708 40.3548 0 40.3712 1 1 0 1 1 0 0 39.8119 39.8119 77.9679 1 PROCESSED 57613.7559490741 2016-08-13 18:08:34 57085 2015-03-04 00:00:00 56719.7506597222 2014-03-03 18:00:57 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080067 We propose to complete pointing observations to cover the entire region of Abell 2199 cluster. Suzaku has performed 21 pointing observations of Abell 2199 cluster (z=0.03), showing remarkable features in the temperature and entropy distributions with high physical resolution, as ``Suzaku AO-6 keyproject'' we proposed. Our target is the only cluster to cover the whole region, achieved solely by Suzaku/XIS among currently available facilities. Therefore, this project can provide us an exquisite, complete information of the cluster gas with the high physical resolution, which would be used as unsurpassed, legacy-type dataset in the X-ray cluster community. EXTRAGALACTIC DIFFUSE SOURCES 8 C KOSUKE SATO JAP 8 AO8 COMPLETING THE SUZAKU LEGACY MOSAIC OF ABELL 2199 CLUSTER TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808051010/ Quick Look
515 3EGJ1234 1318_1 188.0173 -13.3363 187.367898 -13.060386 192.646727 -9.069223 295.70141073 49.26333697 109.7313 54081.3723032407 2006-12-12 08:56:07 54081.9273032407 2006-12-12 22:15:19 801031010 19.4098 20 19.4178 19.4178 0 19.4098 2 2 0 2 1 0 0 18.7228 18.7228 47.9499 1 PROCESSED 57536.3099768518 2016-05-28 07:26:22 54735 2008-09-26 00:00:00 54094.2359722222 2006-12-25 05:39:48 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010068 We propose observations around 3EG J1234 1318, which is one of the EGRET un-ID sources. From recent optical survey, it is found that the source is located around a large scale structure at z ?sim 0.1. We propose a scenario that the GeV source is originating from a large shock wave within the structure formation. The XIS and the HXD provides a probe for thermal shock plasma and non-thermal IC emission, respectively. This observation will solve some questions on EGRET un-ID sources. EXTRAGALACTIC DIFFUSE SOURCES 8 C TOMONORI TOTANI JAP 1 AO1 CONFIRMING GAMMA-RAY EMISSION FROM INTERGALACTIC SHOCKS: A NEW WINDOW TO STUDY THE COSMIC STRUCTURE FORMATION HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801031010/ Quick Look
516 3EGJ1234 1318_2 188.017 -13.0869 187.367769 -12.810986 192.545784 -8.84065 295.65674578 49.51103665 109.9322 54081.9277777778 2006-12-12 22:16:00 54082.7766087963 2006-12-13 18:38:19 801032010 30.9427 30 30.9667 30.9587 0 30.9427 2 2 0 2 1 0 0 26.083 26.083 73.3339 1 PROCESSED 57536.3393055556 2016-05-28 08:08:36 54735 2008-09-26 00:00:00 54094.2665740741 2006-12-25 06:23:52 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010068 We propose observations around 3EG J1234 1318, which is one of the EGRET un-ID sources. From recent optical survey, it is found that the source is located around a large scale structure at z ?sim 0.1. We propose a scenario that the GeV source is originating from a large shock wave within the structure formation. The XIS and the HXD provides a probe for thermal shock plasma and non-thermal IC emission, respectively. This observation will solve some questions on EGRET un-ID sources. EXTRAGALACTIC DIFFUSE SOURCES 8 C TOMONORI TOTANI JAP 1 AO1 CONFIRMING GAMMA-RAY EMISSION FROM INTERGALACTIC SHOCKS: A NEW WINDOW TO STUDY THE COSMIC STRUCTURE FORMATION HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801032010/ Quick Look
517 A3667_NW_17OFF 302.869 -56.6666 301.869632 -56.815685 291.522519 -35.657764 341.06051648 -33.2513141 258.9342 54038.8325578704 2006-10-30 19:58:53 54039.0106944444 2006-10-31 00:15:24 801095020 11.9634 10 11.9794 11.9794 11.9634 11.9714 1 1 1 1 1 0 0 8.724 8.724 15.3839 0 PROCESSED 57535.9848032407 2016-05-27 23:38:07 54735 2008-09-26 00:00:00 54056.1858796296 2006-11-17 04:27:40 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 013080 We propose to observe along the north west relic of Abell 3667 cluster. The aim of this observation is to obtain a high quality hard X-ray spectra of the NW relic, utlizing the high sensitivity and norrow field of view of the HXD detector, as well as the high sensitivity of the XIS to widely diffuse souces. EXTRAGALACTIC DIFFUSE SOURCES 8 A KAZUHIRO NAKAZAWA CRAIG SARAZIN JUS 1 AO1 SUZAKU OBSERVATION OF A MERGING CLUSTER ABELL 3667 HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801095020/ Quick Look
518 NGC 3079 150.4972 55.6116 149.652795 55.852826 130.116379 40.274577 157.90048948 48.39234685 268.6689 54612.8709722222 2008-05-26 20:54:12 54615.4362731482 2008-05-29 10:28:14 803039020 102.34 100 102.348 102.34 0 102.348 2 2 0 2 1 0 0 102.0031 102.0031 221.6019 2 PROCESSED 57542.6909027778 2016-06-03 16:34:54 54999 2009-06-17 00:00:00 54633.7055439815 2008-06-16 16:55:59 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031303 We will determine whether AGN can drive galactic-scale winds by observing NGC 3079, the best nearby candidate for such a wind. The edge-on spiral NGC 3079 hosts a Compton-thick AGN and is surrounded by a 40 kpc-scale soft X-ray nebula, the largest manifestation of outflow activity also seen in the optical and radio. Proving the outflow is AGN-driven requires Suzaku's unique abilities. We will measure the AGN luminosity using the HXD in the 15-40 keV range and the 2-10 keV band reflection spectrum to assess whether the AGN can radiatively-or-mechanically power the observed superwind. We will determine the origin of the soft X-ray nebula using the relative elemental abundances in the plasma. We can also detect any significant starburst through the 6.7 keV line emission it would create. EXTRAGALACTIC DIFFUSE SOURCES 8 B DAVID STRICKLAND USA 3 AO3 NGC 3079'S 40 KPC-SCALE OUTFLOW: AGN OR STARBURST-DRIVEN? HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803039020/ Quick Look
519 A3667_NW_RELIC 302.5617 -56.3599 301.565299 -56.507728 291.421165 -35.317169 341.42703548 -33.08195751 74.7123 53858.7409837963 2006-05-03 17:47:01 53861.2933449074 2006-05-06 07:02:25 801094010 94.3946 95 94.4026 94.3946 94.3946 94.4026 3 3 3 3 1 0 0 56.2506 56.2506 220.489 4 PROCESSED 57533.7274074074 2016-05-25 17:27:28 54394 2007-10-21 00:00:00 53913.7574189815 2006-06-27 18:10:41 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 013080 We propose to observe along the north west relic of Abell 3667 cluster. The aim of this observation is to obtain a high quality hard X-ray spectra of the NW relic, utlizing the high sensitivity and norrow field of view of the HXD detector, as well as the high sensitivity of the XIS to widely diffuse souces. EXTRAGALACTIC DIFFUSE SOURCES 8 A KAZUHIRO NAKAZAWA CRAIG SARAZIN JUS 1 AO1 SUZAKU OBSERVATION OF A MERGING CLUSTER ABELL 3667 HXD N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801094010/ Quick Look
520 M87N BRIGHT 187.7 12.7001 187.067492 12.976168 181.920384 14.695127 283.404729 74.78396174 297.7704 54625.0923263889 2008-06-08 02:12:57 54625.6259722222 2008-06-08 15:01:24 803070010 24.2485 20 24.2565 24.2485 0 24.2565 1 1 0 1 1 0 0 20.2709 20.2709 46.1039 1 PROCESSED 57542.7423263889 2016-06-03 17:48:57 55009 2009-06-27 00:00:00 54642.2018865741 2008-06-25 04:50:43 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 032011 We propose to take advantage of Suzaku's low background and good collecting area to observe a strong surface brightness discontinuity, most likely a cold front, in the outskirts of M87. We will make accurate temperature and pressure profiles across this cold front, determine the energy associated with it, and compare this to the energy of known AGN-ICM interaction features in M87. With Suzaku's superior spectral redistribution function we will for the first time measure Mg and O in the M87 outskirts and improve constraints on relative contributions by SNIa and SNII. We will study abundance and abundance-ratio variations across the cold front and determine the role of gas sloshing in transporting metals produced by the central galaxy into the ICM. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU EUR 3 AO3 THE ENERGETICS AND METAL ABUNDANCE PATTERNS IN THE OUTSKIRTS OF M87 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803070010/ Quick Look
521 A1689-OFFSET1 198.0484 -1.2633 197.406048 -0.99812 197.124113 5.910782 313.73996571 61.17214089 289.9985 54670.1962962963 2008-07-23 04:42:40 54671.3488773148 2008-07-24 08:22:23 803024010 47.0703 40 47.0703 47.0813 0 47.0783 2 2 0 2 1 0 0 36.3283 36.3283 99.5439 1 PROCESSED 57543.121412037 2016-06-04 02:54:50 55076 2009-09-02 00:00:00 54707.0796180556 2008-08-29 01:54:39 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030100 We propose to conduct a joint X-ray, optical and weak-lensing analysis on the outsikrts (r_{500} < r < r_{vir}) of a massive cluster A1689, using Japanese X-ray and optical instruments of Suzaku/XIS and Subaru/Suprime-Cam. A joint analysis will provide us with a comprehensive picture of the interplay among the intracluster medimum (ICM), member galaxies and dark matter. EXTRAGALACTIC DIFFUSE SOURCES 8 A NOBUHIRO OKABE JAP 3 AO3 UNVEILING THE INTERPLAY AMONG ICM, GALAXIES AND DARK MATTER IN THE OUTSIKRST OF A1689 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803024010/ Quick Look
522 A2029_5 227.4808 5.8608 226.861375 6.050047 223.225848 22.663782 6.38223601 50.81650996 112.9567 55226.2508912037 2010-01-30 06:01:17 55226.875162037 2010-01-30 21:00:14 804024050 21.891 22 21.891 21.891 0 21.891 2 2 0 2 1 0 0 14.3419 14.3419 53.936 0 PROCESSED 57550.432337963 2016-06-11 10:22:34 55638 2011-03-18 00:00:00 55272.0370717593 2010-03-17 00:53:23 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040030 Suzaku has enabled a breakthough to be made in the study of the outer parts of clusters. For the first time the gas properties have been measured in the cluster PKS 0745-19 to beyond the virial radius. This is important for understanding the properties of clusters, such as total mass and total gas mass which are required for cosmological studies. They are also needed for understanding how clusters match to the outer Universe in their temperature and entropy profiles. Are there any large scale accretion shocks? How do filaments match to clusters? The breakthrough has been possible due to low background of the Suzaku FI CCD and the use of a particularly bright cluster. We propose here to exploit Suzaku's unique capability to extend this result using the 2 X-ray bright, relaxed clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUZURU TAWARA JAP 4 AO4 TO THE VIRIAL RADIUS IN THE BRIGHT LUMINOUS CLUSTERS, A2029 AND A478 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804024050/ Quick Look
523 NGC741S2_P2 29.0179 5.3952 28.364923 5.150978 28.892288 -6.076565 150.99426375 -53.91742537 71.6631 55053.608287037 2009-08-10 14:35:56 55053.8425347222 2009-08-10 20:13:15 804055020 10.5481 10 10.5481 10.5481 0 10.5481 2 2 0 2 1 0 0 9.548 9.548 20.2299 0 PROCESSED 57548.1047800926 2016-06-09 02:30:53 55465 2010-09-26 00:00:00 55098.1704166667 2009-09-24 04:05:24 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041515 Galaxies have a baryon fraction only 1/3 of the cosmological value, so powerful galactic winds must have driven the gas out. In galaxy groups, the sites of most galaxies, the baryon fraction is also 1/3-1/2 of the cosmological value within half the virial radius, so the gas has been pushed further outward, probably from the heating of the same galactic superwinds. Studies with other telescopes do not go beyond half of the virial radius due to background limitations. With Suzaku, we can observe to the virial radius by using the low background XIS and choosing a galaxy group in a region of low Galactic XRB. We will discover whether the missing baryons reside in the outer parts of the group or if they have been expelled beyond the virial radius. EXTRAGALACTIC DIFFUSE SOURCES 8 B JOEL BREGMAN USA 4 AO4 THE MISSING BARYONS IN GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804055020/ Quick Look
524 AWM7 EAST OFFSET 44.0318 41.5949 43.221288 41.393422 54.035202 23.723269 146.61375919 -15.47239178 90.4995 53952.2676967593 2006-08-05 06:25:29 53953.2398611111 2006-08-06 05:45:24 801036010 38.5361 40 38.5361 38.5361 38.5361 38.5361 1 1 1 1 1 0 0 37.541 37.541 83.9599 0 PROCESSED 57535.0870138889 2016-05-27 02:05:18 54394 2007-10-21 00:00:00 54020.7498726852 2006-10-12 17:59:49 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010076 The bright elongated cluster AWM7 is likely to be the place of gas infall along the large-scale filament of the Pisces-Perseus supercluster. We propose to probe the gas motion by measuring the energy shift and line broadening of Fe-K line based on the good energy resolution and low background of the XIS instrument. The motion of 1000 km/s is a reliably detectable level and we can directly measure the cluster formation process and its relation with the large-scale filament for the first time. If no gas motion is found, then secular asymmetric structure of the dark matter halo is implied. EXTRAGALACTIC DIFFUSE SOURCES 8 B TAKAYA OHASHI JAP 1 AO1 SIGNATURE OF LARGE-SCALE GAS MOTION IN AWM7 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801036010/ Quick Look
525 FJ0854+4908 133.7471 49.1347 132.871607 49.325626 121.634271 30.384389 170.1345398 40.07327965 275.4931 56775.9268865741 2014-04-28 22:14:43 56776.9669328704 2014-04-29 23:12:23 809038010 43.4713 45 43.4713 43.4713 0 43.4713 2 2 0 2 1 0 0 40.2119 40.2119 89.8479 1 PROCESSED 57615.0216666667 2016-08-15 00:31:12 57214 2015-07-11 00:00:00 56848.6454166667 2014-07-10 15:29:24 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090090 Junctions of galaxy filaments are known to be the most active regions in structure formation in the Universe. These regions can be identified by using our original method based on SDSS galaxy distribution. We detected three merging groups of galaxies in such active regions. In AO9, we try to detect group-scale halos associated with merging phenomena in the final phase of a group evolution towards a cluster of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 A IKUYUKI MITSUISHI JAP 9 AO9 EXPLORING HOT GAS ASSOCIATED WITH MERGING GROUPS AT FILAMENT JUNCTIONS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809038010/ Quick Look
526 A1914_OFFSET2 216.77 37.7885 216.258243 38.012199 196.723878 48.617689 66.91478771 67.27662817 134.0016 55565.7291203704 2011-01-04 17:29:56 55566.0216550926 2011-01-05 00:31:11 805092020 17.0912 12 17.0992 17.0912 0 17.1072 1 1 0 1 1 0 0 13.2058 13.2058 25.2719 0 PROCESSED 57600.5511689815 2016-07-31 13:13:41 56037 2012-04-20 00:00:00 55670.1137384259 2011-04-19 02:43:47 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 053087 We propose four pointing observations of the merging cluster Abell 1914 with exposure of 160 ks (40 ks each). We measure temperature, electron density, and entropy distributions of the ICM out to the virial radius to study the merging history of this cluster. We determine the supra-thermal component expected by the merger with a wide-band spectroscopy using XIS and HXD-PIN, and quantify heat input to the ICM by a joint analysis with weak lensing data of Subaru telescope. Then, we aim to estimate the energy ratio of the heat input to total delivered energy through the merger. EXTRAGALACTIC DIFFUSE SOURCES 8 A MADOKA KAWAHARADA ERIC MILLER JUS 5 AO5 THERMODYNAMICS OF INTRACLUSTER MEDIUM IN THE MERGING CLUSTER ABELL 1914 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805092020/ Quick Look
527 AWM7 NW1 42.8658 41.9211 42.057041 41.715759 53.244699 24.307791 145.6578115 -15.59334332 257 56705.5358680556 2014-02-17 12:51:39 56705.8668287037 2014-02-17 20:48:14 808023010 14.8576 15 14.8896 14.8576 0 14.8736 1 1 0 1 1 0 0 11.0088 11.0088 28.5839 1 PROCESSED 57613.8366550926 2016-08-13 20:04:47 57085 2015-03-04 00:00:00 56719.7185532407 2014-03-03 17:14:43 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080034 We propose to observe AWM 7 cluster at 0.4--0.9 r180 toward northwest and southeast with 4 pointing observations (15 ks x 2+35 ks x 2) and a background field with 20 ks exposure. These directions are between a filament and a void directions and free from systematic errors caused by stray light. The objective is to derive metal-mass-to-light ratios out to the virial radius, and constrain the slope of the initial mass function of stars in early-type galaxies in clusters of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA JAP 8 AO8 METAL-MASS-TO-LIGHT RATIOS OUT TO THE VIRIAL RADIUS OF THE AWM 7 CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808023010/ Quick Look
528 A2199 OFFSET14 246.2604 39.5212 245.829944 39.634196 231.792856 59.849359 62.86911341 44.38588157 254.9999 55825.6665625 2011-09-21 15:59:51 55826.3946527778 2011-09-22 09:28:18 806160010 27.4413 30 27.4414 27.4413 0 27.4413 3 2 0 2 1 0 0 26.9491 26.9491 62.9019 0 PROCESSED 57603.222962963 2016-08-03 05:21:04 55652 2011-04-01 00:00:00 55851.4517361111 2011-10-17 10:50:30 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806160010/ Quick Look
529 COMA E5.5 196.6115 27.8944 196.012448 28.161547 183.085886 31.985086 46.75951976 86.58537166 280.0017 55730.7852546296 2011-06-18 18:50:46 55731.2738657407 2011-06-19 06:34:22 806035010 10.8791 15 10.8871 10.8871 0 10.8791 2 2 0 2 1 0 0 12.5597 12.5597 42.1979 0 PROCESSED 57602.3474537037 2016-08-02 08:20:20 55652 2011-04-01 00:00:00 55770.1742939815 2011-07-28 04:10:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806035010/ Quick Look
530 A2104E 235.1486 -3.297 234.495076 -3.136609 233.617797 15.850396 2.9252225 39.1285511 117.6908 54118.1261226852 2007-01-18 03:01:37 54118.6850231482 2007-01-18 16:26:26 801003010 22.7847 20 22.7847 22.7847 0 22.7847 2 2 0 2 1 0 0 17.7352 17.7352 48.2879 1 PROCESSED 57536.8549189815 2016-05-28 20:31:05 54735 2008-09-26 00:00:00 54132.8631365741 2007-02-01 20:42:55 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010012 We propose to perform spatially resolved spectroscopy on relaxed clusters of galaxies A2104, A963 and A2261 to map their temperature out to the virial radius r_178 with 15% precision at 90% CL in a few arcmin scale. Combined with Chandra imaging of these clusters, the proposed measurements will be used for accurate virial and baryonic mass estimation assuming hydrostatic equilibrium. We use this information to calibrate the cluster M-T and L-T scaling relations, and their evolution. We will constrain the cosmological parameters Omega_M and Omega_Lambda via the baryonic fraction and the mass function. Due to the stable and low background of XIS detectors, with Suzaku it is possible to perform this challenging and cosmologically important task. EXTRAGALACTIC DIFFUSE SOURCES 8 C MAKOTO HATTORI JAP 1 AO1 TEMPERATURE PROFILES OF RELAXED CLUSTERS OF GALAXIES OUT TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801003010/ Quick Look
531 A399/401 FILAMENT 44.7475 13.2485 44.061375 13.049612 46.15841 -3.573964 164.45015039 -39.12843885 74.1756 53966.1736921296 2006-08-19 04:10:07 53969.4641666667 2006-08-22 11:08:24 801020010 151.0601 150 151.0601 151.0681 151.0681 151.0681 2 2 2 2 1 0 0 142.2036 142.2036 284.2738 5 PROCESSED 57535.3984837963 2016-05-27 09:33:49 54526 2008-03-01 00:00:00 54021.1056944444 2006-10-13 02:32:12 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010063 Although warm-hot intergalactic medium (WHIM) is supposed to account for most of the baryon in the Universe, its detection is extremely difficult. Here, we propose to observe the cosmological filament between clusters A399 and A401 with Suzaku. We try to detect the OVII emission line and confirm the existence of WHIM in the filament. We expect that the density of the WHIM in the filament is high, and that the detection will be easier than that in other regions in the Universe. Moreover, since the redshift of the filament is relatively high, we can discriminate between the OVII mission from the WHIM and that from our Galaxy by studying the redshift of the line. EXTRAGALACTIC DIFFUSE SOURCES 8 A YUTAKA FUJITA JAP 1 AO1 THE DETECTION OF WHIM IN THE A399/401 FILAMENT XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801020010/ Quick Look
532 ABELL 2204 248.0963 5.6404 247.481247 5.74563 245.314616 27.222606 21.10023438 33.35451369 261.3606 53995.3098958333 2006-09-17 07:26:15 53996.5098958333 2006-09-18 12:14:15 801091010 49.1113 55 49.1113 49.1113 49.1113 49.1113 2 2 2 2 1 0 0 51.9372 51.9372 103.6439 1 PROCESSED 57535.6038194444 2016-05-27 14:29:30 54526 2008-03-01 00:00:00 54020.8840277778 2006-10-12 21:13:00 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 012018 Measurements of the intracluster gas temperatures out to large radii, where most of the cluster mass resides, are of the utmost importance for the use of clusters in precision cosmology and for studies of cluster physics. Previous attempts to measure temperatures at the cluster virial radius have failed. Here we show that such measurements appear feasible now for the first time with the Suzaku X-ray CCDs. Furthermore, we show that A2204 and A2163 are optimal targets for such an investigation. We, therefore, propose to observe A2204 for 55 ks and A2163 for 100 ks to measure the gas temperature to 10% and 15% accuracy (1-sigma), respectively, out to the cluster virial radii. EXTRAGALACTIC DIFFUSE SOURCES 8 B THOMAS REIPRICH EUR 1 AO1 A2204 AND A2163: GALAXY CLUSTER GAS TEMPERATURE MEASUREMENT UP TO THE VIRIAL RADIUS SPE N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801091010/ Quick Look
533 A1060_OFFSET 159.8425 -27.5312 159.252316 -27.270314 173.386883 -33.06567 270.15539037 26.80693828 96.4852 54425.0245486111 2007-11-21 00:35:21 54427.7988888889 2007-11-23 19:10:24 802028010 103.7993 100 103.7993 103.7993 0 103.7993 2 2 0 2 1 0 0 89.1119 89.1119 239.6797 2 PROCESSED 57540.6102662037 2016-06-01 14:38:47 54804 2008-12-04 00:00:00 54434.2515509259 2007-11-30 06:02:14 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020060 We propose to observe a 30' offset region of the cluster of galaxies Abell 1060 for 100 ksec to study the temperature and abundance profiles. The central region within ~0.3 times the virial radius, or 380 kpc, has been already observed as one of the SWG targets, and the temperature decrease and differnt profiles of metal abundances are clealy observed (Sato et al. 2006). This observation will reveal the temperature and abundance profiles to half the virial radius. Comparison of the abundance profiles will tell us how metals produced by type Ia and II supernovae have been enriched in the outer cluster region. EXTRAGALACTIC DIFFUSE SOURCES 8 C KOSUKE SATO JAP 2 AO2 TEMPERATURE AND ABUNDANCE PROFILES IN THE OUTER REGION OF THE NON-CD CLUSTER A1060 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802028010/ Quick Look
534 A2142 OFFSET2 239.2185 27.5666 238.702662 27.710117 228.594218 46.67807 44.63617571 49.06945571 260.7114 54358.4806597222 2007-09-15 11:32:09 54360.0627893518 2007-09-17 01:30:25 802031010 57.7187 50 57.7187 57.7187 0 57.7187 1 1 0 1 1 0 0 52.5976 52.5976 136.6318 1 PROCESSED 57539.9791666667 2016-05-31 23:30:00 54751 2008-10-12 00:00:00 54371.4005208333 2007-09-28 09:36:45 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020076 We propose to search for redshifted OVII and OVIII lines from the warm-hot intergalactic medium (WHIM) in a large-scale filament outside of a massive merging cluster of galaxies A2142. This cluster is characterized by prominent cold fronts, elongated X-ray morphology, and Beppo-SAX detection of hard X-ray emission, which all point to a recent merger and the matter density outside should be high. The strong reason why we choose this target is its right redshift (z=0.909), in which XIS sensitivity for redshifted oxygen lines separated from the Galactic lines becomes the highest. We expect 3 times higher sensitivity than our previous attempt for A2218 (Takei et al. in press) where we set 5 times lower upper limit for OVII line intensity than the XMM reported levels in other clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B TAKAYA OHASHI JAP 2 AO2 WHIM SEARCH AROUND A MASSIVE MERGING CLUSTER OF GALAXIES A2142 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802031010/ Quick Look
535 AWM7 SOUTH OFFSET 43.2198 40.6314 42.417413 40.427233 53.073147 23.000259 146.52805812 -16.61071542 257.3937 54519.4104861111 2008-02-23 09:51:06 54521.6112847222 2008-02-25 14:40:15 802045020 91.2272 80 91.2272 91.2272 0 91.2272 2 2 0 2 1 0 0 80.0285 80.0285 190.1139 2 PROCESSED 57541.7536111111 2016-06-02 18:05:12 54904 2009-03-14 00:00:00 54535.283599537 2008-03-10 06:48:23 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020139 The bright east-to-west elongated cluster of galaxies AWM7 lies along the large-scale filament of the Pisces-Perseus supercluster, which extends more than 50 Mpc scale. In AO1, we proposed to probe the gas motion up to 27 arcmin from the cluster center, however no significant energy shift of Fe-K line was detected so far in our preliminary results. This implies a secular asymmetric structure of the dark matter halo. We plan to extend the observation to 60 arcmin radius, which corresponds to the 0.6 times the virial radius. By making the east- and south-offset observations each in 60 ks, we intend to conduct precise measurements of temperature and metal abundances over the half virial radius for the first time. EXTRAGALACTIC DIFFUSE SOURCES 8 B YOSHITAKA ISHISAKI JAP 2 AO2 TEMPERATURE AND ABUNDAANCE OF ELONGATED CLUSTER AWM7 AT 0.6 R_180 AND POSSIBLE CONNECTION WITH SUPERCLUSTER FILAMENT XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802045020/ Quick Look
536 COMABKG 198.7472 31.648 198.161117 31.912033 183.000201 36.170261 75.72732699 83.16527783 295.0754 54272.0100347222 2007-06-21 00:14:27 54272.7015046296 2007-06-21 16:50:10 802083010 30.7831 30 30.7831 30.7831 0 30.7831 2 2 0 2 1 0 0 26.5058 26.5058 59.7399 0 PROCESSED 57539.0181597222 2016-05-31 00:26:09 54702 2008-08-24 00:00:00 54333.4315393518 2007-08-21 10:21:25 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 024438 Several authors have claimed to detect soft X-ray excesses toward some clusters of galaxies, but most are contested by other studies. The only exception is the Coma cluster, where all investigators agree on the presence of the excess, which is especially bright toward one off-centered region, a potential cosmic filament draining into Coma. This excess has bright OVIII emission, so the gas must be thermal, and at the distance of Coma, the mass is of cosmological importance. However, it is possible that this soft excess is due to emission from the halo of the Milky Way, as Coma lies in a valley of particularly low Galactic column density. We propose to distinguish between the Milky Way and Coma origins by measuring the redshift of the OVIII emission line. EXTRAGALACTIC DIFFUSE SOURCES 8 A JOEL BREGMAN Yoh Takei USJ 2 AO2 THE SOFT X-RAY EXCESS TOWARD THE COMA CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802083010/ Quick Look
537 N44 SB 80.6234 -67.9392 80.661581 -67.984502 334.827675 -86.129494 278.35092966 -33.30497245 311.8533 54565.7359143518 2008-04-09 17:39:43 54566.5084953704 2008-04-10 12:12:14 803036010 30.5568 30 30.5568 30.5568 0 30.5568 2 2 0 2 1 0 0 26.9118 26.9118 66.748 1 PROCESSED 57542.2791898148 2016-06-03 06:42:02 54946 2009-04-25 00:00:00 54580.4450810185 2008-04-24 10:40:55 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031238 Clusters of massive stars, through their stellar winds and supernovae, form large diffuse structures known as superbubbles (SBs), which play an essential role in shaping the local interstellar medium. Most SB models indicate that these objects should be dominated by thermal plasma processes. However, observations of 3 SBs have detected significant nonthermal contributions to their X-ray emission, which raises many questions. Is it generated by synchrotron, inverse-Compton, or nonthermal Bremsstrahlung processes? Are colliding stellar winds or internal supernova remnants responsible? We therefore propose to examine the X-ray emission from 3 X-ray bright SBs, to search for nonthermal X-ray emission, and if possible place strong constraints on the source of this emission. EXTRAGALACTIC DIFFUSE SOURCES 8 A LARRY MADDOX USA 3 AO3 A SEARCH FOR NONTHERMAL X-RAY EMISSION FROM SUPERBUBBLES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803036010/ Quick Look
538 NGC 4406 186.5483 12.9401 185.91466 13.216832 180.759915 14.456271 279.08850556 74.63107328 294.6659 55001.7603125 2009-06-19 18:14:51 55004.4793287037 2009-06-22 11:30:14 803043010 101.7736 90 101.7736 101.7736 0 101.7736 2 2 0 2 1 0 0 86.5545 86.5545 234.8981 2 PROCESSED 57547.6610300926 2016-06-08 15:51:53 55384 2010-07-07 00:00:00 55015.2472569445 2009-07-03 05:56:03 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031404 We propose Suzaku observations of three elliptical galaxies, selected on brightness and the availability of XMM-Newton RGS data, as part of a program to investigate their star formation history and chemical evolution via abundance studies of the hot interstellar medium. The low-energy sensitivity, spectral resolution, and low background of the Suzaku XIS enables the first accurate model-independent measurements of the abundance pattern while expanding the number of measurable temperature diagnostic features. Analysis of XIS spectra (critically, with SCI on), exclusively and in combination with RGS data, demonstrates the unique power of Suzaku to contribute to our understanding of the thermal and chemical properties of these systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B MICHAEL LOEWENSTEIN USA 3 AO3 UNCOVERING THE TRUE ABUNDANCES OF ELLIPTICAL GALAXIES WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803043010/ Quick Look
539 DEM L 192 81.4194 -67.497 81.444182 -67.538512 340.379487 -86.530508 277.77177426 -33.0775429 334.6993 54968.6808680556 2009-05-17 16:20:27 54971.0113310185 2009-05-20 00:16:19 804009010 87.3165 80 87.3245 87.3165 0 87.3245 2 2 0 2 1 0 0 80.0589 80.0589 201.3277 2 PROCESSED 57546.6405439815 2016-06-07 15:22:23 55356 2010-06-09 00:00:00 54987.4577314815 2009-06-05 10:59:08 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040009 The combined actions of fast stellar winds and core-collapse supernova explosions of the massive stars create large shell-like structures, called superbubbles (SBs), by sweeping up the ambient medium. Large tenuous cavities created inside the SB walls allow that the blast shocks of the interior supernova remnants (SNRs) expand rapidly without decelerating for a long time. Therefore, the timescale of efficient cosmic-ray acceleration can be much longer than that of most isolated SNRs. We propose the observations on DEM L 192 and DEM L 205, which are the SBs in the Large Magellanic Cloud, in order to search the large non-thermal SNR shells hidden inside the SBs. They are the strong candidates of the accelerators of the "knee energy" particles. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROYA YAMAGUCHI JAP 4 AO4 DEM L 192 AND DEM L 205: SUPERBUBBLES IN THE LARGE MAGELLANIC CLOUD XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804009010/ Quick Look
540 FERMI_0281 197.9603 -34.4918 197.262031 -34.226396 210.309678 -24.734564 307.70107754 28.19093927 309.4896 55047.2059606482 2009-08-04 04:56:35 55048.3043287037 2009-08-05 07:18:14 804018010 39.9038 40 39.9038 39.9038 0 39.9038 2 2 0 2 1 0 0 35.5708 35.5708 94.8819 1 PROCESSED 57548.0705902778 2016-06-09 01:41:39 55423 2010-08-15 00:00:00 55060.7435763889 2009-08-17 17:50:45 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040014 We propose the first X-ray follow-up observations of 7 truly unidentified GeV sources at high Galactic latitude (b >10 deg), recently confirmed by Fermi gamma-ray space telescope. An exotic spectral energy distribution (where GeV flux is 6 orders of magnitude brighter than radio-to-X-ray) as well as quiescent emission over decades suggest they are NOT associated with QSOs and blazars, but a new-type of GeV gamma-ray emitters. Three of these are embedded in crowded regions of cluster pairs/groups and could be associated with large-scale shocks of cluster formation. Thanks to excellent sensitivity of Fermi, we have accurately determined their position within ~8 arcmin (95%) for a coverage of single XIS pointing. We propose a total exposure of 280 ks for 7 unID sources. EXTRAGALACTIC DIFFUSE SOURCES 8 A JUN KATAOKA JAP 4 AO4 SUZAKU OBSERVATIONS OF FERMI UNID SOURCES AT HIGH GALACTIC LATITUDE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804018010/ Quick Look
541 NGC 5174 202.3569 11.0203 201.73681 11.278322 196.356635 18.897363 333.76702191 71.58014685 102.4436 55219.0472685185 2010-01-23 01:08:04 55220.5835532407 2010-01-24 14:00:19 804048010 54.5151 50 54.5231 54.5151 0 54.5231 2 2 0 2 1 0 0 44.0362 44.0362 132.6979 0 PROCESSED 57550.3479050926 2016-06-11 08:20:59 55595 2011-02-03 00:00:00 55229.1361226852 2010-02-02 03:16:01 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041504 Galaxies are missing most of their baryons when compared to the cosmological baryon to dark matter ratio: the Milky Way retained only 30% of its baryons while lower mass galaxies retain less than 10%. Probably, these baryons were expelled by intense galactic winds during the early star formation period at z = 1-3. These galactic winds can carry gas far beyond the virial radius of small and modest galaxies, but the most massive galaxies should retain much of this gas. We propose to test this picture by searching for the missing baryons surrounding two extremely massive spiral galaxies, with 6-8 times the stellar content of M31 and with v_rot = 370, 420 km/s. If successful, we will detect a significant fraction of the 3-4E11 Msun of the missing baryons as hot gas. EXTRAGALACTIC DIFFUSE SOURCES 8 C JOEL BREGMAN USA 4 AO4 THE BARYON CONTENT OF MASSIVE SPIRAL GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804048010/ Quick Look
542 FORNAX A W-LOBE N 50.5227 -36.9675 50.043813 -37.145451 32.738272 -52.85468 239.75066849 -56.83654313 27.8129 54991.7546875 2009-06-09 18:06:45 54992.8119675926 2009-06-10 19:29:14 804037010 60.7627 50 60.7707 60.7627 0 60.7707 2 2 0 2 1 0 0 54.817 54.817 91.3258 1 PROCESSED 57547.5602777778 2016-06-08 13:26:48 55367 2010-06-20 00:00:00 55001.1883912037 2009-06-19 04:31:17 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040073 We propose Suzaku offset mapping observations of the Fornax A west radio lobe. By measuring the inverse-Compton X-ray spectra from the radio lobe with the mapping observations, we measure the brightness profile in the non-thermal X-ray emission. The results show us the spatial distribution of the relativistic electrons independently from the magnetic field structures determining the synchrotron radio emissions. EXTRAGALACTIC DIFFUSE SOURCES 8 B MAKOTO TASHIRO JAP 4 AO4 X-RAY MAPPING OF THE FORNAX A WEST LOBE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804037010/ Quick Look
543 A1795_FAR_SOUTHWEST 206.9673 26.3143 206.388758 26.56302 193.820617 34.636362 32.43951308 77.37921169 300.5685 55011.5565162037 2009-06-29 13:21:23 55012.4849537037 2009-06-30 11:38:20 804083010 38.3573 35 38.3573 38.6253 0 38.6333 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57598.4742013889 2016-07-29 11:22:51 55395 2010-07-18 00:00:00 55027.5898726852 2009-07-15 14:09:25 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041528 The outer regions of clusters beyond 0.5 r200 contain a large amount of the dark matter, baryons and metals in the system, yet they are poorly understood. We propose to conduct a new test of cluster and structure formation by probing the distribution of dark matter and the thermodynamic history of the ICM in the outskirts of the cluster Abell 1795. Our previous Suzaku observations of Abell 1795 indicate deviations from hydrostatic equilibrium; we sample two disjoint regions beyond r500, detecting cluster emission in one but not the other (a difference of 5-sigma). With the proposed observations spanning r500-r200, we will obtain a more sensitive measurement of the azimuthally averaged temperature and density at this radius and search for variations over a wider range of azimuth. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 4 AO4 ABELL 1795 WITH SUZAKU: A NEW WINDOW ON CLUSTER FORMATION AND STRUCTURE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804083010/ Quick Look
544 A2204_FIELD_1 248.3552 5.4547 247.739346 5.558766 245.63481 27.082232 21.05505633 33.03914402 261.0004 55440.0008217593 2010-09-01 00:01:11 55441.1467013889 2010-09-02 03:31:15 805056010 40.6674 40 40.6674 40.6674 0 40.6674 2 2 0 2 1 0 0 37.488 37.488 98.9941 1 PROCESSED 57553.2764699074 2016-06-14 06:38:07 55287 2010-04-01 00:00:00 55456.099849537 2010-09-17 02:23:47 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051115 We propose observations of 5 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters, including those apparently discrepant with numerical simulations; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray mass determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 5 AO5 THE OUTER LIMITS OF RICH CLUSTERS: SUZAKU OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805056010/ Quick Look
545 NGC3402 OFF-CENTER 162.4923 -13.1954 161.871445 -12.930338 169.151232 -19.021161 262.91388856 40.05493452 124.5885 55557.4779513889 2010-12-27 11:28:15 55558.1231134259 2010-12-28 02:57:17 805070010 27.8664 30 27.8744 27.8744 0 27.8664 2 2 0 2 1 0 0 25.0294 25.0294 55.74 1 PROCESSED 57554.5274421296 2016-06-15 12:39:31 55961 2012-02-04 00:00:00 55595.0278703704 2011-02-03 00:40:08 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051512 Using the composite data from dwarf galaxies to rich clusters, we find that the baryon fraction is mainly set by the system's potential well depth. The small scatter of baryon fractions as a function of the gravitational potential well depth indicates a universal baryon loss mechanism for these systems. However, the relation is most poorly constrained in the poor galaxy group regime below 1keV, where few individual measurements exists. Since most galaxies reside in these groups, it is also important to test whether the missing baryons from the galaxies are actually in these poor groups. We propose deep, off-center observations of two such groups, doubling the sample, to better delineate and understand the transition of the baryon loss from clusters to galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 C XINYU DAI USA 5 AO5 BARYON LOSS IN POOR GALAXY GROUPS: DISTINGUISHING PRE-HEATING AND FEEDBACK MODELS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805070010/ Quick Look
546 ABELL 115 13.9939 26.3802 13.320825 26.109701 23.360956 18.75409 124.19588168 -36.48041221 44.0022 55401.606087963 2010-07-24 14:32:46 55403.0529398148 2010-07-26 01:16:14 805077010 66.1556 65 66.1629 66.1556 0 66.1829 2 2 0 2 1 0 0 61.8298 61.8298 124.968 2 PROCESSED 57552.6853472222 2016-06-13 16:26:54 55780 2011-08-07 00:00:00 55414.1298148148 2010-08-06 03:06:56 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051521 We propose central and offset pointed observations of the strongly merging ``double'' cluster A115 to study the properties of the intracluster gas at the virial radius. Ultimately, the results can be compared with results from both relaxed and other merging systems to determine the effects of mergers on the extended gas halos of clusters (e.g., departures from hydrostatic equilibrium, and the level of non-thermal pressure support). Additionally, we will verify the presence of hard X-ray emission between the subclusters, marginally detected in Chandra observations, accurately measure its temperature, and determine its origin by confirming it as hot thermal (shock heated gas) or non-thermal (shock or turbulent accelerated particles) emission. EXTRAGALACTIC DIFFUSE SOURCES 8 B SCOTT RANDALL USA 5 AO5 THE EXTENDED ATMOSPHERES OF STRONGLY MERGING GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805077010/ Quick Look
547 ABELL 2537 347.0895 -2.1864 346.446208 -2.457426 347.265087 3.085071 73.83613509 -54.91382092 56.4647 55368.5295486111 2010-06-21 12:42:33 55371.9946875 2010-06-24 23:52:21 805090010 124.8232 129 124.8472 124.8232 0 124.8472 2 2 0 2 1 0 0 108.3908 108.3908 281.2176 1 PROCESSED 57552.4996412037 2016-06-13 11:59:29 55772 2011-07-30 00:00:00 55403.4592361111 2010-07-26 11:01:18 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 052007 Robust and precise mass measurements for a large number of galaxy clusters represent the single most important step to prepare for dark energy cluster surveys to be performed, e.g., with eROSITA. Robustness and precision can best be achieved by a comparative and combined analysis of independent techniques. Here, we propose to use measurements from Suzaku, APEX-SZ, and wide-field optical telescopes to determine cluster masses up to the virial radius. X-ray, SZ, and gravitational lensing reductions and analyses will all be performed by experts at a single location. We demonstrate that we have selected the optimal targets for this study. Further, we show promising results from our Suzaku analysis of cluster outskirts, from our lensing pipeline, as well as from our combined SZ/X-ray method. EXTRAGALACTIC DIFFUSE SOURCES 8 A THOMAS REIPRICH EUR 5 AO5 COMBINED SUZAKU/APEX-SZ/LENSING MASS MEASUREMENTS OF THE GALAXY CLUSTER A2537 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805090010/ Quick Look
548 ABELL 426 W1 49.5928 41.5523 48.766062 41.370352 58.34119 22.451611 150.3228425 -13.37443973 94.0008 55428.5346759259 2010-08-20 12:49:56 55428.7397569445 2010-08-20 17:45:15 805103010 10.068 10 10.068 10.068 0 10.068 1 1 0 1 1 0 0 7.3213 7.3213 17.7119 0 PROCESSED 57553.1427777778 2016-06-14 03:25:36 55287 2010-04-01 00:00:00 55439.2175 2010-08-31 05:13:12 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805103010/ Quick Look
549 A1795_NEAR_WEST 206.9975 26.5902 206.419777 26.838853 193.705375 34.896895 33.70837645 77.38236805 300.5681 55009.4637962963 2009-06-27 11:07:52 55010.100162037 2009-06-28 02:24:14 804085010 24.2664 20 24.2664 24.5363 0 24.5203 5 2 0 2 1 0 0 9.9711 9.9711 22.7619 0 PROCESSED 57598.4788425926 2016-07-29 11:29:32 55386 2010-07-09 00:00:00 55020.3655555556 2009-07-08 08:46:24 3.0.22.44 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041528 The outer regions of clusters beyond 0.5 r200 contain a large amount of the dark matter, baryons and metals in the system, yet they are poorly understood. We propose to conduct a new test of cluster and structure formation by probing the distribution of dark matter and the thermodynamic history of the ICM in the outskirts of the cluster Abell 1795. Our previous Suzaku observations of Abell 1795 indicate deviations from hydrostatic equilibrium; we sample two disjoint regions beyond r500, detecting cluster emission in one but not the other (a difference of 5-sigma). With the proposed observations spanning r500-r200, we will obtain a more sensitive measurement of the azimuthally averaged temperature and density at this radius and search for variations over a wider range of azimuth. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 4 AO4 ABELL 1795 WITH SUZAKU: A NEW WINDOW ON CLUSTER FORMATION AND STRUCTURE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804085010/ Quick Look
550 FORNAX CLUSTER NORTH 54.7043 -35.2293 54.224181 -35.391159 39.001198 -52.608062 236.34100564 -53.57224957 244.9996 53741.5137847222 2006-01-06 12:19:51 53742.3336111111 2006-01-07 08:00:24 800002020 37.1921 80 37.1921 37.2161 37.2081 37.2001 2 2 2 2 1 0 0 39.2874 39.2874 70.8159 1 PROCESSED 57532.6432291667 2016-05-24 15:26:15 54247 2007-05-27 00:00:00 54039.8151041667 2006-10-31 19:33:45 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001018 The center of the Fornax cluster was observed with Suzaku with a 80 ks exposure. We have detected excess hard-emission and derived O abundances of the ISM of NGC 1399 and NGC 1404, and the intracluster medium (ICM). Here, we propose to observe two offset pointings of the Fornax cluster for 160 ks (80 ks times 2) to study the distribution of the hard emission and the abundance distribution of O, Mg, Si, S and Fe. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA JAP 0 SWG MAPPING HARD EXCESS EMISSION AND OXYGEN IN THE INTRACLUSTER MEDIUM OF THE FORNAX CLUSTER XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800002020/ Quick Look
551 NGC3628 170.0699 13.5986 169.41715 13.872528 165.514956 8.570385 240.83294046 64.7853987 100 55890.624212963 2011-11-25 14:58:52 55892.4070601852 2011-11-27 09:46:10 806018010 81.5115 80 81.5275 81.5115 0 81.5218 2 2 0 2 1 0 0 70.5925 70.5925 153.9938 1 PROCESSED 57603.996087963 2016-08-03 23:54:22 56269 2012-12-08 00:00:00 55901.2586689815 2011-12-06 06:12:29 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060082 We propose 80 ksec observations of edge-on nearby spiral starburst galaxies, NGC3628 and NGC891. We aim to obtain the temperature and the abundance pattern in both the disk and halo regions of two starburst galaxies and hopefully constrain the model of the interactions between not only disk and halo but also halo and intergalactic medium. EXTRAGALACTIC DIFFUSE SOURCES 8 C IKUYUKI MITSUISHI JAP 6 AO6 OBSERVATIONS OF AN EDGE-ON STARBURST GALAXIES NGC3628 & NGC891 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806018010/ Quick Look
552 AWM7 SE2 44.7376 40.9954 43.928492 40.796305 54.382202 22.988972 147.39655193 -15.74105021 257.0003 56707.1291319444 2014-02-19 03:05:57 56707.9132407407 2014-02-19 21:55:04 808026010 35.304 35 35.304 35.316 0 35.308 2 2 0 2 1 0 0 31.1778 31.1778 67.742 4 PROCESSED 57613.8746064815 2016-08-13 20:59:26 57085 2015-03-04 00:00:00 56719.7754398148 2014-03-03 18:36:38 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080034 We propose to observe AWM 7 cluster at 0.4--0.9 r180 toward northwest and southeast with 4 pointing observations (15 ks x 2+35 ks x 2) and a background field with 20 ks exposure. These directions are between a filament and a void directions and free from systematic errors caused by stray light. The objective is to derive metal-mass-to-light ratios out to the virial radius, and constrain the slope of the initial mass function of stars in early-type galaxies in clusters of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA JAP 8 AO8 METAL-MASS-TO-LIGHT RATIOS OUT TO THE VIRIAL RADIUS OF THE AWM 7 CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808026010/ Quick Look
553 COMA NW3.5 194.5289 28.7386 193.925957 29.008414 180.709004 31.910374 80.83345269 87.81635354 116.0021 55917.9522685185 2011-12-22 22:51:16 55918.5091898148 2011-12-23 12:13:14 806040020 16.7407 15 16.7407 16.7631 0 16.7487 2 2 0 2 1 0 0 15.8051 15.8051 48.1159 0 PROCESSED 57604.2115509259 2016-08-04 05:04:38 55652 2011-04-01 00:00:00 55972.6802662037 2012-02-15 16:19:35 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806040020/ Quick Look
554 A262 NE2 28.537 36.7219 27.798764 36.476514 39.918494 23.346467 136.69850182 -24.46778258 249.9995 56703.1881712963 2014-02-15 04:30:58 56703.8821643518 2014-02-15 21:10:19 808109010 32.9447 32 32.9527 32.9607 0 32.9447 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57613.8208564815 2016-08-13 19:42:02 57080 2015-02-27 00:00:00 56714.743275463 2014-02-26 17:50:19 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 083002 We propose to observe a poor cluster, Abell 262 (kT=2.2 keV, z=0.017), out to 0.9 r180 toward directions of a filament and void. The objectives are to derive gas-mass and fe-mass-to-light ratios and entropy profiles out the virial radius and study their dependence of the system mass, and to study azimuthal dependence of the temperature, density and entropy. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA NORBERT WERNER JUS 8 AO8 OBSERVATIONS OF AN POOR CLUSTER OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808109010/ Quick Look
555 RXCJ0605 91.4642 -35.1179 91.019375 -35.111883 92.302761 -58.547808 241.59260677 -23.96271915 309.9856 55323.8555555556 2010-05-07 20:32:00 55324.6821412037 2010-05-08 16:22:17 805065040 43.6946 40 43.6946 43.6946 0 43.7106 2 2 0 2 1 0 0 39.3321 39.3321 71.4139 0 PROCESSED 57551.4409837963 2016-06-12 10:35:01 55287 2010-04-01 00:00:00 55341.5146990741 2010-05-25 12:21:10 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051115 We propose observations of 5 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters, including those apparently discrepant with numerical simulations; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray mass determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 5 AO5 THE OUTER LIMITS OF RICH CLUSTERS: SUZAKU OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805065040/ Quick Look
556 COMA E3 195.8278 27.896 195.226801 28.164193 182.356899 31.675143 49.87218267 87.25778961 279.9974 55729.4896064815 2011-06-17 11:45:02 55729.6863078704 2011-06-17 16:28:17 806032010 7.9801 10 7.9801 7.9801 0 7.9801 1 1 0 1 1 0 0 5.764 5.764 16.9839 0 PROCESSED 57602.3229976852 2016-08-02 07:45:07 55652 2011-04-01 00:00:00 55770.1022453704 2011-07-28 02:27:14 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806032010/ Quick Look
557 FORNAX A LOBE BKG 50.9375 -37.5569 50.463091 -37.733287 32.824918 -53.528276 240.74738045 -56.44161041 91.6954 56510.6236458333 2013-08-06 14:58:03 56511.9333912037 2013-08-07 22:24:05 808044010 54.4545 50 54.4625 54.4545 0 54.4705 2 2 0 2 1 0 0 46.8925 46.8925 113.1478 1 PROCESSED 57612.1934837963 2016-08-12 04:38:37 56955 2014-10-25 00:00:00 56587.7940046296 2013-10-22 19:03:22 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080056 We propose Suzaku observations of the Fornax A east radio lobe and the background region. In previous cycles, we observed the west lobe and detected thermal extended gas for the first time, in addition to the non-thermal emission known for decades (Seta PhD thesis, 2012). In order to reveal the relation between the AGN jet and the thermal gas, the additional data in the opposite side of the lobe is critically important. We aim to detect the thermal gas in the eastern lobe, too, and investigate the spatial difference of its temperature and surface brightness. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROMI SETA JAP 8 AO8 COMPLETING THE MAPPING OBSERVATION OF FORNAX A RADIO LOBE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808044010/ Quick Look
558 N103B 77.15 -68.7359 77.208253 -68.79772 330.089921 -84.667648 279.60217418 -34.399508 199.4598 55194.4728356482 2009-12-29 11:20:53 55200.6044560185 2010-01-04 14:30:25 804039010 223.8999 150 224.0108 223.8999 0 224.0028 2 2 0 2 1 0 0 46.096 46.096 129.9558 0 PROCESSED 57550.0511805556 2016-06-11 01:13:42 55584 2011-01-23 00:00:00 55218.4707060185 2010-01-22 11:17:49 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040080 We aim to detect very low abundance lines, Cr and Mn, from SNR N103B in the Large Magellanic Cloud which is a low metaricity galaxy. It is known that a mass ratio of Mn to Cr synthesized in Type Ia supernovae is strongly correrated with the metaricity of the progenitor white dwarf. In the early Suzaku observation, we already detected the Cr line with about 3-sigma confidence level. In this follow-up observation, we detect the Cr and Mn lines with significant confidence, and determine the metaricity of the progenitor of SNR N103B. This will be the first measurement of the white dwarf's metaricity in the extra-galactic object. EXTRAGALACTIC DIFFUSE SOURCES 8 B TORU TAMAGAWA JAP 4 AO4 A MANGANESE LINE DETECTION FROM SNR N103B IN A LOW METARICITY GALAXY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804039010/ Quick Look
559 A478 OFFSET B 63.3675 10.7352 62.68015 10.608912 63.410539 -10.281556 182.20374123 -28.1098658 260.0004 55601.549849537 2011-02-09 13:11:47 55602.6897685185 2011-02-10 16:33:16 805002010 45.3211 45 45.3211 45.3211 0 45.3211 2 2 0 2 1 0 0 34.2117 34.2117 98.4779 1 PROCESSED 57600.9178935185 2016-07-31 22:01:46 55983 2012-02-26 00:00:00 55617.4110763889 2011-02-25 09:51:57 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050008 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of a representative regular cluster, Abell 478 EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA ANDREW FABIAN JAP 5 AO5 DISTRIBUTION OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF ABELL 478 UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805002010/ Quick Look
560 N49 81.5075 -66.0821 81.488489 -66.123294 4.042744 -86.564563 276.09278992 -33.24378088 327.2258 56056.8032986111 2012-05-09 19:16:45 56060.6898148148 2012-05-13 16:33:20 807007010 184.543 190 184.559 184.543 0 184.559 2 2 0 2 1 0 0 206.5829 206.5829 335.7558 3 PROCESSED 57605.4699189815 2016-08-05 11:16:41 56527 2013-08-23 00:00:00 56161.1703935185 2012-08-22 04:05:22 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070036 Recently, we discovered recombining plasma (RP) from several mixed-morphology (MM) SNRs in our galaxy, which provides us a new insight into the evolution of SNRs. On the other hand, the RP has not been detected yet from extragalactic SNRs, while many MM-SNRs exist also in extra galaxies. We investigated all the X-ray spectra obtained from previous observations with Suzaku, XMM-Newton and Chandra and found a clear signal of the RP from three LMC SNRs (N49, N23 and DEM L71). Long-time observations with Suzaku XIS will provide us a first evidence of RP from extra galaxies. We propose 2-pointing observations of three SNRs for 290ks. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROYUKI UCHIDA JAP 7 AO7 FIRST INVESTIGATION OF RECOMBINING PLASMA FROM EXTRAGALACTIC SNRS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807007010/ Quick Look
561 ABELL 3364 87.0888 -31.8215 86.620794 -31.836795 85.667368 -55.219752 236.92588426 -26.48475311 295.0036 55670.3589699074 2011-04-19 08:36:55 55670.9259027778 2011-04-19 22:13:18 806067020 29.9913 29.5 29.9993 29.9913 0 30.0073 1 1 0 1 1 0 0 26.718 26.718 48.9759 0 PROCESSED 57601.5361689815 2016-08-01 12:52:05 56067 2012-05-20 00:00:00 55691.2162037037 2011-05-10 05:11:20 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061524 Precision cosmology studies with regular galaxy clusters require a full understanding of cluster physics with a few percent systematic uncertainty. Most of the studies on regular cluster outskirts are limited to cool core clusters but none was studied for non-cool core clusters. We propose a 118 ks Suzaku observation of a regular non-cool core cluster (for the first time) Abell 3364. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will compare results to cool core clusters and test models for pre-heating, shock heating, thermal conduction, e-p equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 A KA-WAH WONG USA 6 AO6 THE FIRST REGULAR NON-COOL CORE GALAXY CLUSTER TO BE STUDIED NEAR THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806067020/ Quick Look
562 CENTAURUS CLUSTER NW 191.8913 -40.8227 191.202719 -40.549873 208.557036 -32.526985 302.14149361 22.04310508 292.0001 56850.5075462963 2014-07-12 12:10:52 56854.4064236111 2014-07-16 09:45:15 809007010 147.8889 150 147.8889 148.5689 0 148.5689 2 2 0 2 1 0 0 14.6625 14.6625 46.016 1 PROCESSED 57615.4267476852 2016-08-15 10:14:31 57283 2015-09-18 00:00:00 56917.6316666667 2014-09-17 15:09:36 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090031 We propose to observe the north-west offset (20'--40' or 0.4--0.8 r500) of the Centaurus cluster with a 150 ks exposure. A previous Suzaku observation with a 10 ks exposure yielded a very low Fe abundance (0.0-0.1 solar) in the ICM. With a 150 ks exposure, we will detect the Fe-K line of He-like Fe and derive Fe abundance with an accuracy of 0.05 solar. Then, we will be able to study the validity of the Fe abundance derived from the Fe L lines from cluster outskirts. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA JAP 9 AO9 COMPARISON OF THE FE ABUNDANCES FROM THE L AND K LINES FROM THE CLUSTER OUTSKIRTS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809007010/ Quick Look
563 ABELL 3364 86.7248 -31.9341 86.257494 -31.951159 85.117761 -55.320671 236.9466602 -26.81319905 295.0042 55670.9264699074 2011-04-19 22:14:07 55671.5940162037 2011-04-20 14:15:23 806067030 30.7802 29.5 30.7802 30.7802 0 30.7802 2 2 0 2 1 0 0 30.2762 30.2762 57.6639 1 PROCESSED 57601.5516782407 2016-08-01 13:14:25 56059 2012-05-12 00:00:00 55692.1831018518 2011-05-11 04:23:40 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061524 Precision cosmology studies with regular galaxy clusters require a full understanding of cluster physics with a few percent systematic uncertainty. Most of the studies on regular cluster outskirts are limited to cool core clusters but none was studied for non-cool core clusters. We propose a 118 ks Suzaku observation of a regular non-cool core cluster (for the first time) Abell 3364. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will compare results to cool core clusters and test models for pre-heating, shock heating, thermal conduction, e-p equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 A KA-WAH WONG USA 6 AO6 THE FIRST REGULAR NON-COOL CORE GALAXY CLUSTER TO BE STUDIED NEAR THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806067030/ Quick Look
564 A3526 191.5735 -40.3305 190.887021 -40.05737 208.034799 -32.201568 301.8706053 22.53064841 109.9984 55943.2367592593 2012-01-17 05:40:56 55943.6161574074 2012-01-17 14:47:16 806087010 14.4943 13 14.4943 14.4943 0 14.4943 2 2 0 2 1 0 0 10.3865 10.3865 32.7799 1 PROCESSED 57604.3860416667 2016-08-04 09:15:54 56332 2013-02-09 00:00:00 55964.1523148148 2012-02-07 03:39:20 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 062001 Suzaku has enabled a breakthrough to be made in the study of the outer parts of clusters. For the first time the gas properties have been measured in a cluster to beyond the virial radius. This is important for understanding the properties of clusters and for cosmological studies. They are also needed for understanding how clusters match to the outer Universe in their temperature and entropy profiles. Are there any large scale accretion shocks? How do filaments match to clusters? The observational breakthrough has been possible due to the combination of the low orbit and thus low background of the Suzaku FI detectors and particularly X-ray bright clusters. We propose here to exploit Suzaku's unique capability to extend this result to an X-ray bright nearby relaxed cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 B ANDREW FABIAN EUR 6 AO6 TO BEYOND THE VIRIAL RADIUS IN THE NEARBY CENTAURUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806087010/ Quick Look
565 A3526 191.429 -40.092 190.743483 -39.818735 207.789532 -32.040636 301.74515791 22.76656347 109.9976 55943.6166319444 2012-01-17 14:47:57 55943.9461111111 2012-01-17 22:42:24 806088010 15.0662 14 15.0702 15.0662 0 15.0662 2 2 0 2 1 0 0 14.8434 14.8434 28.458 1 PROCESSED 57604.3884490741 2016-08-04 09:19:22 56332 2013-02-09 00:00:00 55964.2169675926 2012-02-07 05:12:26 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 062001 Suzaku has enabled a breakthrough to be made in the study of the outer parts of clusters. For the first time the gas properties have been measured in a cluster to beyond the virial radius. This is important for understanding the properties of clusters and for cosmological studies. They are also needed for understanding how clusters match to the outer Universe in their temperature and entropy profiles. Are there any large scale accretion shocks? How do filaments match to clusters? The observational breakthrough has been possible due to the combination of the low orbit and thus low background of the Suzaku FI detectors and particularly X-ray bright clusters. We propose here to exploit Suzaku's unique capability to extend this result to an X-ray bright nearby relaxed cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 B ANDREW FABIAN EUR 6 AO6 TO BEYOND THE VIRIAL RADIUS IN THE NEARBY CENTAURUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806088010/ Quick Look
566 ABELL 426 SW3.5 48.9544 40.9043 48.133622 40.720026 57.647111 21.964183 150.27094965 -14.17935173 88.4992 55801.3110763889 2011-08-28 07:27:57 55801.6063888889 2011-08-28 14:33:12 806103010 10.2636 10 10.2636 10.2636 0 10.2636 1 1 0 1 1 0 0 9.5689 9.5689 25.4719 1 PROCESSED 57602.9865046296 2016-08-02 23:40:34 55652 2011-04-01 00:00:00 55825.0922337963 2011-09-21 02:12:49 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806103010/ Quick Look
567 Z348 16.7077 1.0407 16.065796 0.773597 15.79467 -5.606239 131.03941429 -61.58850223 247.9196 54110.9286689815 2007-01-10 22:17:17 54111.5259722222 2007-01-11 12:37:24 801050010 22.6477 23 22.6477 22.6477 0 22.6477 2 2 0 2 1 0 0 21.3403 21.3403 51.589 1 PROCESSED 57536.8362384259 2016-05-28 20:04:11 54735 2008-09-26 00:00:00 54133.0321643518 2007-02-02 00:46:19 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010098 We propose to carry out the Suzaku/XIS observations of 4 massive clusters at low redshifts (z <0.3). Combining the X-ray data with the existing Subaru datasets that allow us to directly reconstruct the mass distribution from the gravitational lensing measurements, we will investigate the physical relations between the mass and gas distributions to understand the nature of cluster in a quantitative way. EXTRAGALACTIC DIFFUSE SOURCES 8 C TOSHIFUMI FUTAMASE JAP 1 AO1 THE ULTIMATE GRAVITATIONAL LENSING STUDY OF GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801050010/ Quick Look
568 ABELL 426 SW4.5 48.6726 40.7228 47.853753 40.537505 57.371332 21.850286 150.18660509 -14.44721412 88.498 55801.850474537 2011-08-28 20:24:41 55802.08625 2011-08-29 02:04:12 806105010 10.7494 10 10.7574 10.7574 0 10.7494 1 1 0 1 1 0 0 8.915 8.915 20.3679 0 PROCESSED 57602.9947337963 2016-08-02 23:52:25 55652 2011-04-01 00:00:00 55826.0978935185 2011-09-22 02:20:58 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806105010/ Quick Look
569 ABELL 426 SW6.5 48.1163 40.3561 47.301281 40.168804 56.822706 21.618937 150.02002462 -14.98316021 88.4979 55803.0352314815 2011-08-30 00:50:44 55803.3008680556 2011-08-30 07:13:15 806109010 11.5806 10 11.5886 11.5806 0 11.5966 1 1 0 1 1 0 0 7.0679 7.0679 22.9359 0 PROCESSED 57603.0076041667 2016-08-03 00:10:57 55652 2011-04-01 00:00:00 55826.1781481482 2011-09-22 04:16:32 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806109010/ Quick Look
570 ABELL 426 SE5.5 51.277 40.3868 50.453278 40.211126 59.315931 20.983376 152.07695425 -13.63166747 96.5598 55799.6056828704 2011-08-26 14:32:11 55799.9189351852 2011-08-26 22:03:16 806119010 16.2703 15 16.2783 16.2703 0 16.2783 2 2 0 2 1 0 0 16.209 16.209 27.058 0 PROCESSED 57602.9656597222 2016-08-02 23:10:33 55652 2011-04-01 00:00:00 55865.074224537 2011-10-31 01:46:53 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806119010/ Quick Look
571 ABELL 426 NE1 50.2177 41.6975 49.388255 41.517855 58.870415 22.461609 150.64118254 -12.9960031 89.2472 55809.6259259259 2011-09-05 15:01:20 55809.8452662037 2011-09-05 20:17:11 806123010 10.9325 10 10.9325 10.9533 0 10.9405 1 1 0 1 1 0 0 12.2451 12.2451 18.9361 0 PROCESSED 57603.0729398148 2016-08-03 01:45:02 55652 2011-04-01 00:00:00 55866.0873842593 2011-11-01 02:05:50 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806123010/ Quick Look
572 ABELL 426 NNE6.5 50.4676 43.2769 49.626686 43.098164 59.537818 23.928739 149.90216136 -11.57929144 60.499 55807.5838194445 2011-09-03 14:00:42 55807.8391203704 2011-09-03 20:08:20 806145010 13.3332 10 13.3332 13.3332 0 13.3332 2 2 0 2 1 0 0 14.1621 14.1621 22.052 0 PROCESSED 57603.0507060185 2016-08-03 01:13:01 55652 2011-04-01 00:00:00 55845.2486226852 2011-10-11 05:58:01 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806145010/ Quick Look
573 A2256BKG 259.0594 79.1323 259.847378 79.183226 99.226233 77.073038 111.31764948 31.03227987 219.8044 56236.1893865741 2012-11-05 04:32:43 56237.0696875 2012-11-06 01:40:21 807025010 39.6865 40 39.6865 39.6865 0 39.6865 2 2 0 2 1 0 0 48.9304 48.9304 76.0479 0 PROCESSED 57607.9668634259 2016-08-07 23:12:17 56630 2013-12-04 00:00:00 56264.5702199074 2012-12-03 13:41:07 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070058 We observe outskirts of the famous merging cluster of galaxies A2256 with 4 pointings (60ks for each), and obtain spatial distributions of temperature, electron density, pressure and entropy. In a recent study, the thermal profiles after a merger are thought to be similar to those at cluster formation age. By comparing the spatial distributions of A2256 with those of nearby relaxed clusters, we observationally study the evolution of thermal spatial properties of the ICM in the course of cluster evolution. EXTRAGALACTIC DIFFUSE SOURCES 8 C MADOKA KAWAHARADA JAP 7 AO7 THERMAL EVOLUTION OF THE ICM STUDIED WITH A2256 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807025010/ Quick Look
574 A1631_E 193.4806 -15.4427 192.82259 -15.171579 198.410093 -8.910855 303.81684947 47.4247798 113.0006 56305.0111226852 2013-01-13 00:16:01 56305.7231944445 2013-01-13 17:21:24 807005010 20.5236 20 20.5236 20.5236 0 20.5476 1 1 0 1 1 0 0 20.1111 20.1111 61.5119 1 PROCESSED 57608.4784143518 2016-08-08 11:28:55 56703 2014-02-15 00:00:00 56337.4913425926 2013-02-14 11:47:32 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070029 In the ROSAT flux-limited survey, we find that about 5-10 % of the galaxy clusters have a very diffuse, low X-ray surface brightness (hereafter, LSB clusters). They could possibly be explained as dynamically young systems, which have not yet formed a central core. Three such clusters in our XMM study of the REXCESS sample show surprisingly high entropies in the centers, which does not readily support the early formation stage. To shed more light on their nature, we propose to observe the extreme LSB cluster, A1631. This object has a higher optical to X-ray luminosity ratio than the bulk of other clusters and is expected to provide a key to understand the evolutionary scenario of the LSB clusters. Suzaku with its low background is best-suited for this study. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 7 AO7 PROBING THE NATURE OF A VERY LOW SURFACE BRIGHTNESS CLUSTER A1631 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807005010/ Quick Look
575 NGC6946 308.6989 60.1968 308.436769 60.023263 358.020745 71.889708 95.74917907 11.70533663 79.9968 56060.7040393518 2012-05-13 16:53:49 56063.8903935185 2012-05-16 21:22:10 807035010 198.879 200 198.879 198.8958 0 198.8948 2 2 0 2 1 0 0 182.1955 182.1955 275.2756 3 PROCESSED 57605.4921296296 2016-08-05 11:48:40 56442 2013-05-30 00:00:00 56075.3809027778 2012-05-28 09:08:30 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070098 Hot X-ray emitting interstellar medium (ISM) carries important information about the history of star formation and evolution of galaxies. However, the origin of hot ISM is still unclear. We investigate the property of hot ISM according to luminosity of infrared emission, which is good tracer of star formation rate. If the hot ISM depend on the present activity of star formation, there are correlation between hot ISM and infrared emission. We propose the observation of the spiral galaxy NGC 6946. EXTRAGALACTIC DIFFUSE SOURCES 8 A SAORI KONAMI JAP 7 AO7 CLARIFICATION OF THE ORIGIN OF HOT ISM IN SPIRAL GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807035010/ Quick Look
576 FILAMENT JUNCTION A 165.6591 29.2454 164.978754 29.514668 155.086724 21.237285 201.46002358 65.98539565 289.5 56086.3001041667 2012-06-08 07:12:09 56088.1238425926 2012-06-10 02:58:20 807038010 69.1428 70 69.1588 69.1428 0 69.1588 2 2 0 2 1 0 0 62.2992 62.2992 157.5558 1 PROCESSED 57605.6780787037 2016-08-05 16:16:26 56543 2013-09-08 00:00:00 56176.2765046296 2012-09-06 06:38:10 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070105 We propose Suzaku observations of three filamentary junctions of galaxies identified in the Sloan Digital Sky Survey spectroscopic data. Because of the strong gravitational potential, it is likely to exist groups or clusters of galaxies with X-ray halo at filamentary junctions. However, there are many filaments where X-ray emission have not been detected. We will search faint X-ray halos are now growing with accreating baryons through shock heating. EXTRAGALACTIC DIFFUSE SOURCES 8 B NORIO SEKIYA JAP 7 AO7 EXPLORING INTERNAL STRUCTURE OF HALOES AT FILAMENTARY JUNCTIONS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807038010/ Quick Look
577 FILAMENT JUNCTION B 173.7402 21.0892 173.087159 21.365728 165.694635 16.835806 227.90630551 71.55824615 299.4979 56088.1275115741 2012-06-10 03:03:37 56089.3439814815 2012-06-11 08:15:20 807039010 50.1063 50 50.1189 50.1063 0 50.1269 1 1 0 1 1 0 0 40.9818 40.9818 105.0959 0 PROCESSED 57605.6509375 2016-08-05 15:37:21 56543 2013-09-08 00:00:00 56176.2814236111 2012-09-06 06:45:15 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070105 We propose Suzaku observations of three filamentary junctions of galaxies identified in the Sloan Digital Sky Survey spectroscopic data. Because of the strong gravitational potential, it is likely to exist groups or clusters of galaxies with X-ray halo at filamentary junctions. However, there are many filaments where X-ray emission have not been detected. We will search faint X-ray halos are now growing with accreating baryons through shock heating. EXTRAGALACTIC DIFFUSE SOURCES 8 B NORIO SEKIYA JAP 7 AO7 EXPLORING INTERNAL STRUCTURE OF HALOES AT FILAMENTARY JUNCTIONS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807039010/ Quick Look
578 A262 NE1 28.4051 36.5019 27.66806 36.256213 39.720751 23.183318 136.64990456 -24.70790073 250 56702.5986342593 2014-02-14 14:22:02 56703.187662037 2014-02-15 04:30:14 808108010 25.6102 24 25.6102 25.6102 0 25.6102 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57613.8178472222 2016-08-13 19:37:42 57080 2015-02-27 00:00:00 56714.742037037 2014-02-26 17:48:32 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 083002 We propose to observe a poor cluster, Abell 262 (kT=2.2 keV, z=0.017), out to 0.9 r180 toward directions of a filament and void. The objectives are to derive gas-mass and fe-mass-to-light ratios and entropy profiles out the virial radius and study their dependence of the system mass, and to study azimuthal dependence of the temperature, density and entropy. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA NORBERT WERNER JUS 8 AO8 OBSERVATIONS OF AN POOR CLUSTER OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808108010/ Quick Look
579 IC 5157 330.8663 -34.934 330.129358 -35.176355 320.316602 -21.507496 10.02196464 -53.45455848 251.1985 56250.3323611111 2012-11-19 07:58:36 56251.6043287037 2012-11-20 14:30:14 807048010 65.5411 150 65.5411 65.5411 0 65.5411 3 2 0 2 1 0 0 67.764 67.764 109.8861 1 PROCESSED 57608.0722222222 2016-08-08 01:44:00 56018 2012-04-01 00:00:00 56275.5333333333 2012-12-14 12:48:00 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071503 The mass profiles of elliptical galaxies are important probes of galaxy formation and cosmology. Only a few elliptical galaxies have detailed mass measurements from X-rays because of the lack of suitable targets in terms of total mass (< ~10^{13} m_sun) and relaxed dynamical states appropriate for hydrostatic analysis. We have identified a sample of (hot) gas-rich isolated elliptical galaxies, most of which were discovered from previously awarded XMM and Chandra snapshot programs to search for optimal targets for X-ray studies of mass profiles on the galaxy scale. We request Suzaku observations to map the detailed profiles of stars, dark matter, and hot gas in two of these galaxies which have (scheduled) complementary Chandra observations. EXTRAGALACTIC DIFFUSE SOURCES 8 C DAVID BUOTE USA 7 AO7 THE MASS PROFILES OF ISOLATED ELLIPTICAL GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807048010/ Quick Look
580 FG30 259.5133 56.677 259.289115 56.728173 238.479728 78.961901 84.88085465 35.08331599 38.7622 56049.4885532407 2012-05-02 11:43:31 56049.7980671296 2012-05-02 19:09:13 807051010 13.9787 10 13.9867 13.9947 0 13.9787 2 2 0 2 1 0 0 15.579 15.579 26.7259 0 PROCESSED 57605.3190856482 2016-08-05 07:39:29 56465 2013-06-22 00:00:00 56099.2218171296 2012-06-21 05:19:25 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071511 Optical and X-ray measurements of fossil groups/clusters (FGs) suggest that they are old and relaxed systems. If FGs are assembled at higher redshift, there is enough time for intermediate-luminosity galaxies to merge, resulting in the formation of the brightest system galaxy. We carry out the first, systematic study of a large sample of FGs, the ``FOssil Group Origins'' (FOGO) based on an International Time Project at the Roque de los Muchachos Observatory. For ten FOGO FGs we propose to measure the temperature of the hot intracluster gas (ICM) and to evaluate Lx-Tx, Lopt-Tx, and sigmaV-Tx relations as compared to the non fossil systems. By combining these observations with hydrodynamical simulations we will open a new window into the study of the ICM and the nature of fossil systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ELENA D'ONGHIA USA 7 AO7 SCALING RELATIONS OF FOSSIL GALAXY SYSTEMS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807051010/ Quick Look
581 FG15 177.008 56.8964 176.342479 57.174256 146.620123 49.215769 139.35969999 58.16359998 300.5727 56073.7490856482 2012-05-26 17:58:41 56074.0586226852 2012-05-27 01:24:25 807057010 14.0757 15 14.0757 14.0757 0 14.0757 2 2 0 2 1 0 0 15.603 15.603 26.7399 1 PROCESSED 57605.5125578704 2016-08-05 12:18:05 56470 2013-06-27 00:00:00 56103.1467013889 2012-06-25 03:31:15 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071511 Optical and X-ray measurements of fossil groups/clusters (FGs) suggest that they are old and relaxed systems. If FGs are assembled at higher redshift, there is enough time for intermediate-luminosity galaxies to merge, resulting in the formation of the brightest system galaxy. We carry out the first, systematic study of a large sample of FGs, the ``FOssil Group Origins'' (FOGO) based on an International Time Project at the Roque de los Muchachos Observatory. For ten FOGO FGs we propose to measure the temperature of the hot intracluster gas (ICM) and to evaluate Lx-Tx, Lopt-Tx, and sigmaV-Tx relations as compared to the non fossil systems. By combining these observations with hydrodynamical simulations we will open a new window into the study of the ICM and the nature of fossil systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ELENA D'ONGHIA USA 7 AO7 SCALING RELATIONS OF FOSSIL GALAXY SYSTEMS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807057010/ Quick Look
582 FG24 233.4334 3.6096 232.807042 3.776669 230.06319 22.123365 8.88650115 44.69822064 290.4245 56136.3403935185 2012-07-28 08:10:10 56136.7487152778 2012-07-28 17:58:09 807058010 15.8231 15 15.8231 15.8231 0 15.8231 2 2 0 2 1 0 0 13.191 13.191 35.2759 0 PROCESSED 57606.6653819444 2016-08-06 15:58:09 56527 2013-08-23 00:00:00 56161.2328240741 2012-08-22 05:35:16 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071511 Optical and X-ray measurements of fossil groups/clusters (FGs) suggest that they are old and relaxed systems. If FGs are assembled at higher redshift, there is enough time for intermediate-luminosity galaxies to merge, resulting in the formation of the brightest system galaxy. We carry out the first, systematic study of a large sample of FGs, the ``FOssil Group Origins'' (FOGO) based on an International Time Project at the Roque de los Muchachos Observatory. For ten FOGO FGs we propose to measure the temperature of the hot intracluster gas (ICM) and to evaluate Lx-Tx, Lopt-Tx, and sigmaV-Tx relations as compared to the non fossil systems. By combining these observations with hydrodynamical simulations we will open a new window into the study of the ICM and the nature of fossil systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ELENA D'ONGHIA USA 7 AO7 SCALING RELATIONS OF FOSSIL GALAXY SYSTEMS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807058010/ Quick Look
583 RXJ1159+5531 179.9812 55.4402 179.338152 55.71852 149.981877 49.065325 137.66567163 60.1900448 115.1582 56268.8799768518 2012-12-07 21:07:10 56269.4140162037 2012-12-08 09:56:11 807064020 21.1432 20 21.1432 21.1512 0 21.1512 2 2 0 2 1 0 0 22.6001 22.6001 46.14 0 PROCESSED 57608.2013310185 2016-08-08 04:49:55 56646 2013-12-20 00:00:00 56279.6625925926 2012-12-18 15:54:08 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071513 With Chandra and Suzaku we recently constrained the hot gas and dark matter out to the virial radius (rvir=R108) in the fossil group/cluster RXJ1159+5531. Unlike some recent observations of cluster outskirts, the gas fraction is consistent with the cosmic value, and the entropy profile at rvir is consistent with gravity-only structure formation simulations. As a fossil group, RXJ1159+5531 may be unusually relaxed at large scales. If so, the gas properties should not vary much azimuthally. We propose a complementary Suzaku observation to explore this by measuring the gas in a different azimuthal region, more than doubling the current (~27%) azimuthal coverage. Our results will help determine if gas clumping, invoked to explain the outskirts of some clusters, is ubiquitous. EXTRAGALACTIC DIFFUSE SOURCES 8 A PHILIP HUMPHREY USA 7 AO7 RELAXED GAS AT THE VIRIAL RADIUS IN A FOSSIL GROUP XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807064020/ Quick Look
584 RXJ1416.4+2315 214.0491 23.1704 213.474982 23.401811 202.508805 34.45187 25.95253376 70.44078356 293.1179 56125.9101736111 2012-07-17 21:50:39 56128.5008796296 2012-07-20 12:01:16 807065020 101.6938 100 101.7018 101.6938 0 101.7018 2 2 0 2 1 0 0 99.6763 99.6763 223.8209 2 PROCESSED 57606.7012037037 2016-08-06 16:49:44 56598 2013-11-02 00:00:00 56232.6190740741 2012-11-01 14:51:28 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071514 Our study of the fossil group RXJ 1159+5531 does not find the gas clumping invoked to explain unexpectedly flat entropy profiles and large gas fractions near r_vir in some clusters. Instead its ICM properties at r_vir are consistent with adiabatic cluster formation, which may reflect that hydrostatic equilibrium is very accurate in this highly evolved fossil group. To examine whether these results extend to other fossils and to more massive systems, we propose to observe the fossil cluster RXJ 1416.4+2315 (M_vir ~3 x 10^14 M_sun) to constrain its entropy and gas fraction out to r_vir (r_112). Since it is located at a redshift of 0.137, this target provides an efficient means to explore the outer ICM, where a large azimuthal portion (~80%) of r_vir can be observed in a single Suzaku field. EXTRAGALACTIC DIFFUSE SOURCES 8 B DAVID BUOTE USA 7 AO7 RXJ1416.4+2315: A MASSIVE FOSSIL CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807065020/ Quick Look
585 ANTLIA E3 158.6143 -35.3303 158.046217 -35.07153 176.766294 -40.455458 273.75347644 19.66467309 278.5008 56093.5404166667 2012-06-15 12:58:12 56094.1877546296 2012-06-16 04:30:22 807068010 23.4861 23 23.5021 23.4861 0 23.5021 2 2 0 2 1 0 0 20.6862 20.6862 55.926 1 PROCESSED 57605.6943287037 2016-08-05 16:39:50 56476 2013-07-03 00:00:00 56110.5216550926 2012-07-02 12:31:11 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071521 We propose to carry out mosaic observations (204 ks total) of the Antlia cluster, the third closest galaxy cluster highly ignored in X-ray, out to R200. It is the nearest non-cool core cluster with a similar low temperature as the cool core Virgo Cluster, allowing us to make a direct comparison to the cool core counterpart in our neighborhood. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will test models for clumping, electron-ion equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 A KA-WAH WONG USA 7 AO7 MAPPING THE NEAREST NON-COOL CORE CLUSTER OUT TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807068010/ Quick Look
586 ABELL 665 127.933 65.6581 126.801514 65.827031 110.986153 44.956941 149.97935617 34.81341699 289.9968 56028.5599537037 2012-04-11 13:26:20 56029.4036226852 2012-04-12 09:41:13 807072040 52.791 50 52.791 52.799 0 52.799 2 2 0 2 1 0 0 51.6671 51.6671 72.8859 0 PROCESSED 57605.1597569444 2016-08-05 03:50:03 56018 2012-04-01 00:00:00 56044.1843518518 2012-04-27 04:25:28 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071522 We propose observations of 2 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in previous cycles, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 7 AO7 COMPLETING THE SUZAKU CLUSTER OUTSKIRTS PROJECT XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807072040/ Quick Look
587 RCS110104-0351.3 165.266 -3.8543 164.630074 -3.585449 167.943149 -9.357953 257.98650762 49.14106345 115.7008 56286.1353587963 2012-12-25 03:14:55 56287.8716898148 2012-12-26 20:55:14 807076010 76.1379 75 76.1539 76.1379 0 76.1539 2 2 0 2 1 0 0 67.4411 67.4411 150.0018 0 PROCESSED 57608.3704050926 2016-08-08 08:53:23 56690 2014-02-02 00:00:00 56324.5102314815 2013-02-01 12:14:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071525 Accurate relationships between baryons in galaxy clusters and underlying dark matter distributions are crucial for using clusters as cosmological probes. Understanding the gamut of ICM properties, however, requires X-ray observations of samples chosen independently of their X-ray characteristics; likewise, such samples provide a powerful tool for quantifying redshift evolution in cluster properties. We have amassed X-ray observations of 24 optically-selected clusters of galaxies out to z~1. Here we propose 5 additional observations in order to uniformly span our total mass-redshift space over the range 0.15<z<0.9, for the purposes of constraining cluster evolution with a wholly unbiased sample. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 7 AO7 AN UNBIASED SAMPLE: CONSTRAINING REDSHIFT EVOLUTION WITH OPTICALLY-SELECTED CLUSTERS OF GALAXIES II XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807076010/ Quick Look
588 SWCL J1403+3212 210.8847 32.2142 210.333728 32.453758 194.392634 41.437605 55.27159844 73.55798506 128.2493 56289.1009837963 2012-12-28 02:25:25 56290.2578587963 2012-12-29 06:11:19 807081010 52.1374 45 52.1374 52.143 0 52.1454 2 2 0 2 1 0 0 42.9868 42.9868 99.9358 0 PROCESSED 57608.4054050926 2016-08-08 09:43:47 56690 2014-02-02 00:00:00 56324.4837152778 2013-02-01 11:36:33 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071526 The evolution of X-ray properties of galaxy clusters with redshift provides important constraints on the formation and evolution of the hot gaseous halos. The scaling relations and their deviations from self-similar model predictions due to non-gravitational processes are also important for modeling the cluster selection function for cosmology. We propose to observe a uniform sample of z~0.6 galaxy clusters, selected from the Swift archival data and confirmed by multi-band optical data, using Suzaku to better characterize their X-ray properties such the X-ray luminosity and temperature. With this sample, we are able to model the selection functions relatively easily and place cleaner and tighter constraints on the evolution of X-ray properties of galaxy clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C XINYU DAI USA 7 AO7 X-RAY PROPERTIES OF A UNIFORMLY SELECTED SAMPLE OF Z ~ 0.6 CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807081010/ Quick Look
589 HYDRA A FAR SE 139.7 -12.375 139.09881 -12.163612 146.431142 -26.609663 243.28582967 25.05625041 300 56082.6736342593 2012-06-04 16:10:02 56083.9368981482 2012-06-05 22:29:08 807088010 40.939 40 40.947 40.939 0 40.947 2 2 0 2 1 0 0 37.9143 37.9143 109.1358 0 PROCESSED 57605.5894444444 2016-08-05 14:08:48 56464 2013-06-21 00:00:00 56096.2405208333 2012-06-18 05:46:21 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 072020 Galaxy cluster outskirts are the regions where structure formation occurs through the accretion of smaller structures along large-scale filaments. Thanks to its low background, Suzaku has allowed for the first time to measure the thermodynamical properties of the ICM out to the virial radius. Recently, we used archival ROSAT observations to detect cluster emission out to large radii and quantify the deviations from spherical symmetry. Based on this work, we propose to map the outskirts of Hydra A, which was found to have the highest azimuthal scatter. This will allow us to measure the temperature profiles out to the virial radius and infer the bias on the mean thermodynamical properties and the mass reconstruction when clusters are observed along preferential directions. EXTRAGALACTIC DIFFUSE SOURCES 8 B DOMINIQUE ECKERT EUR 7 AO7 MAPPING THE OUTSKIRTS OF HYDRA A WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807088010/ Quick Look
590 A2163BGD2 243.9063 -6.5323 243.237281 -6.40839 243.158854 14.509957 6.38161233 30.26602519 93.9997 57078.975787037 2015-02-25 23:25:08 57079.8335763889 2015-02-26 20:00:21 809011010 28.8166 30 28.8326 28.8166 0 28.8406 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.6710763889 2016-08-17 16:06:21 57458 2016-03-11 00:00:00 57091.463587963 2015-03-10 11:07:34 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090032 Suzaku and Planck are complementary in the study of the cluster outskirts. We propose to cover Abell 2163 cluster which have the most accurate pressure with Planck out to the virial radius with two pointings (50 ks x 2) and background regions (30 ks x 2). The immediate objectives are to constrain the physical status of the intracluster medium such as clumping and bulk motions. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA JAP 9 AO9 SUZAKU AND PLANCK PRESSURE PROFILES OUT TO THE VIRIAL RADIUS OF THE HOTTEST CLUSTER, ABELL 2163 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809011010/ Quick Look
591 G115.7+17.5 336.6801 78.3035 336.566813 78.048018 59.497327 68.492125 115.72297849 17.51053762 214.3075 56311.7506712963 2013-01-19 18:00:58 56313.7419328704 2013-01-21 17:48:23 807093010 97.8732 100 97.8892 97.8732 0 97.8892 2 2 0 2 1 0 0 94.3977 94.3977 172.0079 1 PROCESSED 57608.5818634259 2016-08-08 13:57:53 56708 2014-02-20 00:00:00 56342.5694097222 2013-02-19 13:39:57 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 072021 We propose to observe 4 galaxy clusters from the first all-sky blind Sunyaev Zeldovich (SZ) effect cluster catalogue produced by the Planck satellite. This catalogue has revealed a new population of clusters previously undetected by X-ray surveys. The Planck SZ selected cluster sample consists of hot, massive, morphologically disturbed clusters that are under-luminous in the soft X-ray band. This exciting population has implications not only for understanding the thermodynamic state of the intracluster medium, but also for cluster cosmology where it represents an important area of phase space in the cluster mass function; it is a pointer to the dynamics of how clusters form through mergers, and to the true spatial density of cluster-mass structures not represented in X-ray surveys. EXTRAGALACTIC DIFFUSE SOURCES 8 C ANNA SCAIFE EUR 7 AO7 CONSTRAINING THE THERMODYNAMIC STATE OF NEW PLANCK GALAXY CLUSTERS WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807093010/ Quick Look
592 VIRGO W6 186.0979 11.4464 185.462989 11.723363 180.971644 12.912849 279.57270772 73.07967034 99.9988 56274.3472685185 2012-12-13 08:20:04 56274.8098726852 2012-12-13 19:26:13 807099010 22.4217 19 22.4217 22.4217 0 22.4217 2 2 0 2 1 0 0 19.182 19.182 39.9499 1 PROCESSED 57608.269224537 2016-08-08 06:27:41 56018 2012-04-01 00:00:00 56342.6277893518 2013-02-19 15:04:01 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807099010/ Quick Look
593 VIRGO W11 184.734 10.623 184.097417 10.900554 180.060818 11.617697 276.51178499 71.80735655 99.9988 56276.9834143518 2012-12-15 23:36:07 56277.5397337963 2012-12-16 12:57:13 807104010 24.3087 24 24.3087 24.311 0 24.3127 2 2 0 2 1 0 0 23.5095 23.5095 48.0381 0 PROCESSED 57608.2867361111 2016-08-08 06:52:54 56018 2012-04-01 00:00:00 56338.5029050926 2013-02-15 12:04:11 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807104010/ Quick Look
594 VIRGO N6 187.706 14.8589 187.074932 15.134961 181.007785 16.666841 280.53999282 76.82590701 310.9995 56104.4640740741 2012-06-26 11:08:16 56104.8946296296 2012-06-26 21:28:16 807111010 20.488 15 20.488 20.496 0 20.496 2 2 0 2 1 0 0 19.9025 19.9025 37.198 1 PROCESSED 57606.4880555556 2016-08-06 11:42:48 56018 2012-04-01 00:00:00 56117.9917361111 2012-07-09 23:48:06 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807111010/ Quick Look
595 VIRGO S2 187.7262 11.7827 187.093118 12.058753 182.329563 13.867553 284.50264567 73.91527115 308.5008 56111.5319791667 2012-07-03 12:46:03 56111.8286805556 2012-07-03 19:53:18 807116010 14.0408 10 14.0488 14.0408 0 14.0568 1 1 0 1 1 0 0 13.1631 13.1631 25.6319 0 PROCESSED 57606.5448611111 2016-08-06 13:04:36 56018 2012-04-01 00:00:00 56139.1771180556 2012-07-31 04:15:03 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807116010/ Quick Look
596 VIRGO S3 187.7051 11.4733 187.071794 11.749367 182.439346 13.576413 284.74763768 73.61284119 308.498 56111.8292013889 2012-07-03 19:54:03 56112.2224189815 2012-07-04 05:20:17 807117010 15.063 10 15.063 15.063 0 15.063 2 2 0 2 1 0 0 13.396 13.396 33.9619 0 PROCESSED 57606.5537384259 2016-08-06 13:17:23 56018 2012-04-01 00:00:00 56139.230787037 2012-07-31 05:32:20 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807117010/ Quick Look
597 VIRGO S9 187.5697 9.5888 186.935063 9.864954 183.095212 11.799058 286.04491696 71.76339412 306.8996 56115.2917361111 2012-07-07 07:00:06 56115.6641319444 2012-07-07 15:56:21 807123010 18.9179 14 18.9339 18.9179 0 18.9339 2 2 0 2 1 0 0 18.6185 18.6185 32.168 0 PROCESSED 57606.5741087963 2016-08-06 13:46:43 56018 2012-04-01 00:00:00 56142.0874884259 2012-08-03 02:05:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807123010/ Quick Look
598 VIRGO S14 187.4376 7.6823 186.801678 7.958538 183.753215 10.000828 287.13089499 69.88593318 122 56270.8466666667 2012-12-09 20:19:12 56271.2320717593 2012-12-10 05:34:11 807128010 15.4204 12 15.4364 15.4204 0 15.4444 1 1 0 1 1 0 0 16.7417 16.7417 33.2879 0 PROCESSED 57608.2246643518 2016-08-08 05:23:31 56018 2012-04-01 00:00:00 56291.692349537 2012-12-30 16:36:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807128010/ Quick Look
599 VIRGO S15 187.3986 7.3548 186.762452 7.631062 183.850325 9.685273 287.25281516 69.55887671 122.0016 56271.2325925926 2012-12-10 05:34:56 56271.6272106482 2012-12-10 15:03:11 807129010 18.2136 16 18.2296 18.2136 0 18.2296 1 1 0 1 1 0 0 17.3218 17.3218 34.056 0 PROCESSED 57608.2302430556 2016-08-08 05:31:33 56018 2012-04-01 00:00:00 56291.7069328704 2012-12-30 16:57:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807129010/ Quick Look
600 A399EAST 44.8284 12.9677 44.143216 12.769088 46.15453 -3.865608 164.75111172 -39.30361408 72.1818 56529.3727777778 2013-08-25 08:56:48 56530.5036921296 2013-08-26 12:05:19 808007010 50.2768 50 50.2928 50.2768 0 50.3008 2 2 0 2 1 0 0 46.3039 46.3039 97.684 0 PROCESSED 57612.4010069444 2016-08-12 09:37:27 56956 2014-10-26 00:00:00 56587.522349537 2013-10-22 12:32:11 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080004 To investigate (i)the influence of the merging event on IntraCluster Medium (ICM), We propose 40 ks+50 ks ~2 =140 ks observations of the linked region between Abell 399 and Abell 401. A399 (z=0.0724) and A401 (z=0.0737) are expected be in the initial phase of a cluster merger. With Suzaku fs high sensitivity observations, we will (i)determine the ICM physical conditions by measuring the temperature and density distribution, (ii) characterize the dynamical state of the cluster linked region, (iii) confirm the presence of a shock front predicted by numerical simulations. Our study will reveal the nature of initial phase of merging event of clusters of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHITAKA ISHISAKI JAP 8 AO8 MORPHOLOGY AND PHYSICAL PROPERTIES OF SHOCKED GAS BY MAJOR MERGER IN THE LINKED REGION OF ABELL 399 AND ABELL 401 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808007010/ Quick Look
601 COMA CLUSTER 194.3893 26.9261 193.783242 27.196084 181.532075 30.236179 24.84225016 88.62234831 316.4746 55348.2119907407 2010-06-01 05:05:16 55350.6877199074 2010-06-03 16:30:19 805079010 101.7805 100 101.7805 101.7805 0 101.7805 2 2 0 2 1 0 0 77.4308 77.4308 213.8639 1 PROCESSED 57553.0722685185 2016-06-14 01:44:04 55731 2011-06-19 00:00:00 55365.54125 2010-06-18 12:59:24 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051523 The metal-enrichment mechanism of the hot gas in clusters of galaxies is still not completely understood, particularly at large (~virial) radii where current metallicity measurements are virtually non-existent. Yet a determinaton of elemental abundances of the gas at this radius will allow us to determine which enrichment mechanism (ram pressure stripping or galactic winds) is prevalant in the outskirts of clusters. We propose a 100 kec Suzaku observation of Coma at the virial radius to determine the Fe and S abundances at this location. The ratio of these two elements will allow us to discriminate among competing models for chemical enrichment. EXTRAGALACTIC DIFFUSE SOURCES 8 A JIMMY IRWIN USA 5 AO5 THE DETERMINATION OF THE METALLICITY OF COMA AT THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805079010/ Quick Look
602 A1914_OFFSET3 216.2544 37.895 215.741562 38.120181 196.10746 48.514193 67.56094175 67.61680074 134.0009 55566.0223148148 2011-01-05 00:32:08 55566.4306365741 2011-01-05 10:20:07 805093020 12.8294 12 12.8294 12.8294 0 12.8294 2 2 0 2 1 0 0 13.721 13.721 35.2699 0 PROCESSED 57600.553599537 2016-07-31 13:17:11 55995 2012-03-09 00:00:00 55627.1328009259 2011-03-07 03:11:14 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 053087 We propose four pointing observations of the merging cluster Abell 1914 with exposure of 160 ks (40 ks each). We measure temperature, electron density, and entropy distributions of the ICM out to the virial radius to study the merging history of this cluster. We determine the supra-thermal component expected by the merger with a wide-band spectroscopy using XIS and HXD-PIN, and quantify heat input to the ICM by a joint analysis with weak lensing data of Subaru telescope. Then, we aim to estimate the energy ratio of the heat input to total delivered energy through the merger. EXTRAGALACTIC DIFFUSE SOURCES 8 A MADOKA KAWAHARADA ERIC MILLER JUS 5 AO5 THERMODYNAMICS OF INTRACLUSTER MEDIUM IN THE MERGING CLUSTER ABELL 1914 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805093020/ Quick Look
603 A2744_NE 3.7189 -30.3078 3.087931 -30.585769 350.157324 -29.032997 9.14048559 -81.37985976 233.5002 56616.3325694445 2013-11-20 07:58:54 56618.5994791667 2013-11-22 14:23:15 808008010 82.773 80 82.781 82.781 0 82.773 2 2 0 2 1 0 0 71.7365 71.7365 195.8377 2 PROCESSED 57613.443900463 2016-08-13 10:39:13 56995 2014-12-04 00:00:00 56629.7456481482 2013-12-03 17:53:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080005 We propose an additional 80ks pointing to complete our mapping of A2744 out to large radii and constrain the thermodynamical history of the cluster growth. A2744 is a multiple merger, nicknamed Pandora's cluster. Our analysis of existing Suzaku data suggest that this cluster has an anisotropic temperature structure near the virial radius and there is not a simple correlation between temperature and surface mass density of member galaxies. With proposed observations, we can determine, for the first time, the temperature and entropy profiles near the radio relic in the northeast and further test a scenario of gas heating and shock propagation in the cluster outskirts. Suzaku is most suited for this study because of the lowest background and excellent sensitivity. EXTRAGALACTIC DIFFUSE SOURCES 8 B NAOMI OTA JAP 8 AO8 REVEALING THE THERMODYNAMICAL EVOLUTION IN THE PANDORA'S CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808008010/ Quick Look
604 COMA SUBHALO1 195.4003 29.028 194.800096 29.29674 181.356993 32.514724 73.80298118 87.06170231 296.7987 56451.3782638889 2013-06-08 09:04:42 56452.0681712963 2013-06-09 01:38:10 808018010 31.1826 30 31.1906 31.1826 0 31.1906 2 2 0 2 1 0 0 28.8197 28.8197 59.604 1 PROCESSED 57611.5003935185 2016-08-11 12:00:34 56869 2014-07-31 00:00:00 56503.6225462963 2013-07-30 14:56:28 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080023 We propose to conduct multi-pointing observations of Coma cluster to cover massive dark matter subhalos, which are unveiled by weak gravitational lensing analysis. We aim to detect X-ray emission from the gas associated with the massive subhalos and measure these quantities with Suzaku/XIS. Large apparent size of the cluster enables us to clearly resolve X-ray emission from subhalo regions. Compared with our X-ray data around non-subhalo regions, we investigate the systematic effect of gas clumpiness on X-ray observables in the outskirts, which is of prime importance to conclude the universality of the entropy flatness in cluster outskirts. Therefore, our observation is a benefit for all public Suzaku/XIS data of cluster outskirts. EXTRAGALACTIC DIFFUSE SOURCES 8 A NOBUHIRO OKABE JAP 8 AO8 SUZAKU FOLLOW-UP OBSERVATION OF DARK MATTER SUBHALOS IN COMA CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808018010/ Quick Look
605 ABELL 426 W7.5 47.1647 41.6449 46.344371 41.454202 56.483409 23.060639 148.68932505 -14.26285782 94.0006 55431.5082175926 2010-08-23 12:11:50 55431.8251967593 2010-08-23 19:48:17 805117010 15.0656 15 15.0896 15.0656 0 15.0896 1 1 0 1 1 0 0 10.992 10.992 27.3839 0 PROCESSED 57553.174525463 2016-06-14 04:11:19 55287 2010-04-01 00:00:00 55446.2098263889 2010-09-07 05:02:09 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805117010/ Quick Look
606 A3627_NORTH 243.656 -60.6115 242.575411 -60.485559 253.80029 -38.641261 325.45745985 -6.96421785 306.0001 56545.808912037 2013-09-10 19:24:50 56546.5556828704 2013-09-11 13:20:11 808058010 51.8996 50 51.9316 51.9236 0 51.8996 3 2 0 2 1 0 0 43.0284 43.0284 64.5119 1 PROCESSED 57612.6119097222 2016-08-12 14:41:09 56956 2014-10-26 00:00:00 56588.8328935185 2013-10-23 19:59:22 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080097 We propose to observe the north-west region in nearby merging cluster Abell 3627. Suzaku observation in AO-3 found a subcluster colliding into the main body from the south-east direction and a hard X-ray component above 12 keV probably originated from the north-west region. The region has also peculiar structures such as long X-ray/radio tails, suggesting a relation with the cluster merging. In order to understand the process of cluster merging taking into accout the hard X-ray component and these peculiar structures, we will measure the temperature and pressure distributions in the north-west region using the low background of XIS. We will also study the non-thermal emission using HXD and investigate a possibililty of the particle acceleration in Abell 3627. EXTRAGALACTIC DIFFUSE SOURCES 8 A KATSUHIRO HAYASHI JAP 8 AO8 OBSERVATION OF THE NORTH-WEST REGION IN NEARBY MERGING CLUSTER ABELL 3627 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808058010/ Quick Look
607 MKW4-W2 181.7129 1.8545 181.072483 2.132812 180.830723 2.382546 278.14148217 62.56052834 136.8029 56652.6158217593 2013-12-26 14:46:47 56655.3919097222 2013-12-29 09:24:21 808065010 102.6011 100 102.6011 102.6011 0 102.6011 2 2 0 2 1 0 0 88.6977 88.6977 239.8258 1 PROCESSED 57613.7424421296 2016-08-13 17:49:07 57079 2015-02-26 00:00:00 56700.7408449074 2014-02-12 17:46:49 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081512 We propose to observe the MKW4 group by leveraging existing observations to provide coverage from its center to its virial radius in two orthogonal directions. Three additional pointings, totaling 230 ksec, combined with two existing pointings, will allow us to determine radial profiles of gas temperature, density, entropy, pressure, and gas mass fraction, as well as their azimuthal variations. Comparing these properties to those of clusters will allow us to probe the role played by baryonic physics and assess the imprints of hierarchical structure formation. The stable and low background of the Suzaku XIS is crucial for the study of galaxy groups to their virial radii. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUANYUAN SU USA 8 AO8 PROBING A TYPICAL GALAXY GROUP TO ITS VIRAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808065010/ Quick Look
608 A133_FIELD_1 15.9453 -21.6335 15.33461 -21.90164 5.595502 -26.095488 150.67449532 -83.82895318 231.9994 56645.5063078704 2013-12-19 12:09:05 56646.6683449074 2013-12-20 16:02:25 808081010 53.6483 50 53.6643 53.6483 0 53.6643 2 2 0 2 1 0 0 52.6512 52.6512 100.3879 1 PROCESSED 57613.6155439815 2016-08-13 14:46:23 57061 2015-02-08 00:00:00 56695.6487152778 2014-02-07 15:34:09 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081525 We propose observations of the outskirts of Abell 133, a relaxed galaxy cluster that is the target of a Chandra X-ray Visionary Project. These modest Suzaku observations will leverage the 2.4 Msec of Chandra time spent deeply imaging the region beyond r_500 to search for ICM clumping. Such clumping has been invoked to explain the flat entropy profiles and excess inferred gas fraction beyond r_500 in several clusters observed recently with Suzaku. The proposed Suzaku observations combined with the unprecedented Chandra depth will create a fiducial dataset to compare to the existing Suzaku cluster outskirts data, and they will definitely determine whether the excess inferred gas fractions seen with Suzaku arise from gas clumping. EXTRAGALACTIC DIFFUSE SOURCES 8 C ERIC MILLER USA 8 AO8 A DEFINITIVE STUDY OF GALAXY CLUSTER OUTSKIRTS WITH SUZAKU AND CHANDRA XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808081010/ Quick Look
609 COMA E2 195.5294 27.8966 194.927658 28.165178 182.080007 31.557077 51.52244118 87.51055859 279.9995 55729.2687268518 2011-06-17 06:26:58 55729.4890856482 2011-06-17 11:44:17 806031010 9.1256 10 9.1336 9.1256 0 9.1416 1 1 0 1 1 0 0 8.9108 8.9108 19.0319 0 PROCESSED 57602.3188194444 2016-08-02 07:39:06 55652 2011-04-01 00:00:00 55770.1098958333 2011-07-28 02:38:15 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806031010/ Quick Look
610 FORNAX CLUSTER NORTH 54.7043 -35.2294 54.224181 -35.391259 39.001136 -52.608154 236.34117402 -53.57224789 244.9993 53749.1506134259 2006-01-14 03:36:53 53750.3265509259 2006-01-15 07:50:14 800002030 45.575 80 45.583 45.579 45.575 45.587 2 2 2 2 1 0 0 42.5713 42.5713 101.6 1 PROCESSED 57532.6714236111 2016-05-24 16:06:51 54247 2007-05-27 00:00:00 54039.9702777778 2006-10-31 23:17:12 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001018 The center of the Fornax cluster was observed with Suzaku with a 80 ks exposure. We have detected excess hard-emission and derived O abundances of the ISM of NGC 1399 and NGC 1404, and the intracluster medium (ICM). Here, we propose to observe two offset pointings of the Fornax cluster for 160 ks (80 ks times 2) to study the distribution of the hard emission and the abundance distribution of O, Mg, Si, S and Fe. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA JAP 0 SWG MAPPING HARD EXCESS EMISSION AND OXYGEN IN THE INTRACLUSTER MEDIUM OF THE FORNAX CLUSTER XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800002030/ Quick Look
611 CIZASOUTHPE 340.7756 52.9173 340.257126 52.654896 13.355059 54.189252 104.17197619 -5.21572392 71.9989 56461.8747800926 2013-06-18 20:59:41 56464.2467361111 2013-06-21 05:55:18 808092010 92.9595 99 92.9675 92.9675 0 92.9595 2 2 0 2 1 0 0 96.3125 96.3125 204.9216 2 PROCESSED 57611.5762268518 2016-08-11 13:49:46 56848 2014-07-10 00:00:00 56481.818287037 2013-07-08 19:38:20 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081530 The Sausage Cluster is a violent merging galaxy cluster that offers unique opportunities to study the physics of particle acceleration and shocks in the ICM. We propose Suzaku observations of the southern part of the Sausage Cluster to (i) measure the Mach number of a merger related shock and (ii) determine the temperature distribution in the entire cluster outskirts. These observations will provide the first complete view of a system of merger-induced radio shocks and therefore play a crucial role in (1) understanding the impacts of such shocks on the evolution of galaxy clusters, (2) determining the physics of particle acceleration at low Mach number shocks, and (3) providing vital input for modeling the merger event in detail. EXTRAGALACTIC DIFFUSE SOURCES 8 A REINOUT VAN WEEREN USA 8 AO8 SHOCK AND AWE: PARTICLE ACCELERATION IN THE SAUSAGE CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808092010/ Quick Look
612 PLCK G214.6-37.0 137.1752 14.6923 136.484307 14.895327 135.215425 -1.654352 214.5759479 36.9399481 287 56413.2455439815 2013-05-01 05:53:35 56416.322349537 2013-05-04 07:44:11 808101010 119.2637 120 119.2637 119.2637 0 119.2637 2 2 0 2 1 0 0 106.3127 106.3127 265.8039 5 PROCESSED 57611.2793981482 2016-08-11 06:42:20 56795 2014-05-18 00:00:00 56429.7933217593 2013-05-17 19:02:23 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 082007 We propose a detailed investigation of the nature of PLCK G214.6-37.0, discovered in the Planck survey. We aim at constraining the presence and properties of filamentary structures connecting and surrounding the clusters. We will unveil the overall dynamics of this complex structure and establish its detailed pressure distribution that can be used for a better estimation of YX to be compared with YSZ. Thus, we will perform a direct search for structures in between identified supercluster components from a careful comparison with the Planck results. Furthermore, the distribution of the PLCK G214.6-37.0 components suggest that it is evolving accreting sub-clusters along the filaments. That makes this supercluster one of the to search for the WHIM. EXTRAGALACTIC DIFFUSE SOURCES 8 A LORENZO LOVISARI EUR 8 AO8 TRACKING DOWN THE PLANCK SUPERCLUSTER PLCK G214.6-37.0 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808101010/ Quick Look
613 ABELL 3364 86.9739 -32.0342 86.50731 -32.050049 85.482586 -55.428799 237.12200328 -26.63960547 295.0051 55671.5944444444 2011-04-20 14:16:00 55672.2917939815 2011-04-21 07:00:11 806067040 31.8869 29.5 31.8949 31.8949 0 31.8869 2 2 0 2 1 0 0 29.6154 29.6154 60.2459 0 PROCESSED 57601.5617939815 2016-08-01 13:28:59 56067 2012-05-20 00:00:00 55692.2490277778 2011-05-11 05:58:36 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061524 Precision cosmology studies with regular galaxy clusters require a full understanding of cluster physics with a few percent systematic uncertainty. Most of the studies on regular cluster outskirts are limited to cool core clusters but none was studied for non-cool core clusters. We propose a 118 ks Suzaku observation of a regular non-cool core cluster (for the first time) Abell 3364. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will compare results to cool core clusters and test models for pre-heating, shock heating, thermal conduction, e-p equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 A KA-WAH WONG USA 6 AO6 THE FIRST REGULAR NON-COOL CORE GALAXY CLUSTER TO BE STUDIED NEAR THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806067040/ Quick Look
614 UGC03957 EAST 115.9739 55.4967 114.966906 55.616404 107.333122 33.607468 162.19834712 29.35111138 294.9944 56008.1335648148 2012-03-22 03:12:20 56009.1717476852 2012-03-23 04:07:19 806094010 46.6221 45 46.6221 46.6221 0 46.6221 2 2 0 2 1 0 0 45.2608 45.2608 89.6879 1 PROCESSED 57604.9930324074 2016-08-04 23:49:58 56434 2013-05-22 00:00:00 56068.628900463 2012-05-21 15:05:37 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 062024 Upcoming surveys of galaxy clusters require precise calibration of X-ray observables and mass down to low mass regimes to constraint cosmological parameters. However, it's still debated if groups can be treated as simply scaled-down clusters. Precise calibration needs to account for systematics due to the complex baryonic physics. Detailed and extended measurements out to large radii have the potential of accomplish this by exploring most of the system's volume and getting rid of biases derived from extrapolations. Suzaku is a powerful tool to address these studies with massive cluster, but we propose to demonstrate that by selecting the optimal target this can be extended to groups. We also show promising results from our Suzaku analysis of cluster outskirts. EXTRAGALACTIC DIFFUSE SOURCES 8 C BRENDA MIRANDA OCEJO EUR 6 AO6 MEASUREMENTS OF THE INTRACLUSTER EMISSION OF THE GROUP OF GALAXIES UGC03957 OUT TO $R_{200}$ WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806094010/ Quick Look
615 A3528-S OFFSET 2 193.9782 -29.6501 193.300361 -29.379506 204.778966 -21.736125 304.09397791 33.21155179 289.0026 56501.5292476852 2013-07-28 12:42:07 56502.3981481482 2013-07-29 09:33:20 808105010 42.3 40 42.3 42.3078 0 42.316 2 2 0 2 1 0 0 42.5258 42.5258 75.0659 2 PROCESSED 57612.0639583333 2016-08-12 01:32:06 56955 2014-10-25 00:00:00 56587.7982523148 2013-10-22 19:09:29 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 082018 We propose to observe, for a total of 180 ks, the region between the galaxy cluster A3528 and the complex A3530-A3532, in which we expect to find the filament connecting the clusters. With the requested time we aim to detect the Warm Hot Intergalactic Medium (WHIM) by its thermal soft-Xray emission, to resolve one of the major problems of modern astrophysics - the missing baryons , which are now thought to reside in the filaments connecting clusters. In addition to a full understanding of the typical baryon fraction, the proposed observations will allow us to study the gas clumping in the cluster outskirts. Furthermore, a combined analysis of X-ray and optical data will enable us to shed light on the influence of the environments on galaxy evolution. EXTRAGALACTIC DIFFUSE SOURCES 8 A LORENZO LOVISARI EUR 8 AO8 TRACING A FILAMENT IN THE OUTSKIRTS OF THE SHAPLEY SUPERCLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808105010/ Quick Look
616 A2104S 235.0317 -3.4139 234.377731 -3.253044 233.528717 15.709214 2.71321412 39.14413145 117.9978 54120.3324884259 2007-01-20 07:58:47 54120.8266087963 2007-01-20 19:50:19 801004010 17.3234 20 17.3234 17.3234 0 17.3234 2 2 0 2 1 0 0 13.8291 13.8291 42.6819 1 PROCESSED 57536.8854166667 2016-05-28 21:15:00 54750 2008-10-11 00:00:00 54137.3891898148 2007-02-06 09:20:26 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010012 We propose to perform spatially resolved spectroscopy on relaxed clusters of galaxies A2104, A963 and A2261 to map their temperature out to the virial radius r_178 with 15% precision at 90% CL in a few arcmin scale. Combined with Chandra imaging of these clusters, the proposed measurements will be used for accurate virial and baryonic mass estimation assuming hydrostatic equilibrium. We use this information to calibrate the cluster M-T and L-T scaling relations, and their evolution. We will constrain the cosmological parameters Omega_M and Omega_Lambda via the baryonic fraction and the mass function. Due to the stable and low background of XIS detectors, with Suzaku it is possible to perform this challenging and cosmologically important task. EXTRAGALACTIC DIFFUSE SOURCES 8 C MAKOTO HATTORI JAP 1 AO1 TEMPERATURE PROFILES OF RELAXED CLUSTERS OF GALAXIES OUT TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801004010/ Quick Look
617 IIZW108 318.5228 2.5728 317.890055 2.365228 321.781705 17.722745 53.56011975 -29.86052353 77.7227 53864.5319791667 2006-05-09 12:46:03 53864.7883680556 2006-05-09 18:55:15 801075010 11.6052 11 11.6052 11.6052 11.6052 11.6052 2 2 2 2 1 0 0 9.632 9.632 22.1499 1 PROCESSED 57534.2579398148 2016-05-26 06:11:26 54401 2007-10-28 00:00:00 53913.9958564815 2006-06-27 23:54:02 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011422 We propose obtaining the first pointed X-ray spectroscopic imaging data on 14 nearby, luminous - otherwise overlooked - galaxy clusters which complete a statistical sample of 61 low-redshift objects spanning two orders of magnitude in luminosity. This unique sample, comprising Suzaku, Chandra, XMM-Newton, and ASCA data will not only allow a thorough investigation of outstanding questions on ICM physics but will also ensure that subsequent multi-wavelength studies of cluster evolution at higher redshift can be adequately calibrated as probes of cosmology. EXTRAGALACTIC DIFFUSE SOURCES 8 B CALEB SCHARF USA 1 AO1 A ZERO-REDSHIFT GALAXY CLUSTER BASELINE XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801075010/ Quick Look
618 ABELL 426 SE5 51.1493 40.4958 50.325207 40.319644 59.246759 21.114379 151.9309414 -13.59719782 89.5614 55799.1762268518 2011-08-26 04:13:46 55799.6029861111 2011-08-26 14:28:18 806118010 16.4382 15 16.4462 16.4382 0 16.4538 2 2 0 2 1 0 0 13.2539 13.2539 36.8699 0 PROCESSED 57602.9664814815 2016-08-02 23:11:44 55652 2011-04-01 00:00:00 55855.1847685185 2011-10-21 04:26:04 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806118010/ Quick Look
619 A3627SE 243.9338 -61.0124 242.844844 -60.887647 254.085676 -39.001294 325.27404641 -7.34625911 86.273 54869.3739236111 2009-02-07 08:58:27 54870.87875 2009-02-08 21:05:24 803033010 52.6995 50 52.7395 52.6995 0 52.7235 2 2 0 2 1 0 0 48.1839 48.1839 129.9878 3 PROCESSED 57545.4958912037 2016-06-06 11:54:05 55330 2010-05-14 00:00:00 54881.3769212963 2009-02-19 09:02:46 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030117 We propsoe to observe the cluster of galaxies A3627, which has evidences of cluster merging, in order to detect hard X-rays from high energy particles acceralated in the cluster and also measure the doppler shift of the iron-K line. This cluster is a nearby bright cluster behind the Galactic plane, and thus so far X-ray studies have been poor. However, its proximity and relatively low temperature against other merging clusters enable us to constrain the hard X-ray emission more tightly. EXTRAGALACTIC DIFFUSE SOURCES 8 C SHO NISHINO JAP 3 AO3 OBSERVATION OF MERGING CLUSTER A3627, LOCATED AROUND THE CENTER OF THE GREAT ATTRACTOR XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803033010/ Quick Look
620 A1631_C 193.2396 -15.343 192.582019 -15.071616 198.154189 -8.910152 303.4747971 47.52714603 112.9996 56304.4910069444 2013-01-12 11:47:03 56305.0106944444 2013-01-13 00:15:24 807004010 23.8057 20 23.8137 23.8057 0 23.8057 1 1 0 1 1 0 0 19.9369 19.9369 44.8719 0 PROCESSED 57608.4757986111 2016-08-08 11:25:09 56704 2014-02-16 00:00:00 56337.5260300926 2013-02-14 12:37:29 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070029 In the ROSAT flux-limited survey, we find that about 5-10 % of the galaxy clusters have a very diffuse, low X-ray surface brightness (hereafter, LSB clusters). They could possibly be explained as dynamically young systems, which have not yet formed a central core. Three such clusters in our XMM study of the REXCESS sample show surprisingly high entropies in the centers, which does not readily support the early formation stage. To shed more light on their nature, we propose to observe the extreme LSB cluster, A1631. This object has a higher optical to X-ray luminosity ratio than the bulk of other clusters and is expected to provide a key to understand the evolutionary scenario of the LSB clusters. Suzaku with its low background is best-suited for this study. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 7 AO7 PROBING THE NATURE OF A VERY LOW SURFACE BRIGHTNESS CLUSTER A1631 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807004010/ Quick Look
621 A548W 86.2487 -25.8437 85.742711 -25.86316 84.832695 -49.218426 230.35478522 -25.32458233 240.9996 56337.0028819444 2013-02-14 00:04:09 56339.3300462963 2013-02-16 07:55:16 807033010 99.3707 100 99.3707 99.3707 0 99.3707 2 2 0 2 1 0 0 85.3446 85.3446 201.0437 2 PROCESSED 57610.6626041667 2016-08-10 15:54:09 56738 2014-03-22 00:00:00 56372.6069444445 2013-03-21 14:34:00 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 070085 Abell 548 west is a near-by (z=0.0424) poor cluster with an X-ray temperature of 3.4 keV. It has two bright radio relic emission located to the north (Feretti et al. 2006), and a candidate shock-front located near the relics (Solovyeva et al. 2008). The cluster X-ray luminosity is more than an order of magnitude dimmer when plotted in the kT-Lx relation. Combined with its too high galaxy velocity dispersion, we consider this target as a critical merger of two group-sized systems, which is a very rare case in our vicinity. Using Suzaku, we will parametrize the low surface brightness candidate shock region, to identify the temperature jump, which cannot be detected with XMM. We will also investigate the IC emission from the relics to measure the lower limit of its magnetic field. EXTRAGALACTIC DIFFUSE SOURCES 8 C KAZUHIRO NAKAZAWA JAP 7 AO7 SUZAKU OBSERVATION OF A MERGING GROUP CANDIDATE ABELL 548 WEST XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807033010/ Quick Look
622 VIRGO E7 189.7478 13.5221 189.118223 13.796711 183.461681 16.259141 290.25286309 76.08652265 285.0003 56483.2548842593 2013-07-10 06:07:02 56483.6994560185 2013-07-10 16:47:13 808122010 18.1665 17 18.1665 18.1905 0 18.1745 2 2 0 2 1 0 0 15.6917 15.6917 38.4039 2 PROCESSED 57611.7926273148 2016-08-11 19:01:23 56383 2013-04-01 00:00:00 56496.6013657407 2013-07-23 14:25:58 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 086003 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 8 AO8 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808122010/ Quick Look
623 3EGJ1234 1318_3 188.2697 -13.5708 187.619846 -13.295052 192.969415 -9.186347 296.11455637 49.05777767 113.9119 54445.0609375 2007-12-11 01:27:45 54445.8543171296 2007-12-11 20:30:13 802004010 1.602 30 1.602 29.7794 0 29.7794 1 2 0 2 1 0 0 26.3048 26.3048 68.5198 0 PROCESSED 57637.5213888889 2016-09-06 12:30:48 54999 2009-06-17 00:00:00 54633.6933217593 2008-06-16 16:38:23 3.0.22.44 5 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020007 We propose observations around 3EG J1234 1318, which is one of the EGRET un-ID sources. From recent optical survey, it is found that the source is located around a large scale structure at z ~ 0.1. We propose a scenario that the GeV source is originating from a large shock wave within the structure formation. The XIS and the HXD provides a probe for thermal shock plasma and non-thermal IC emission, respectively. This observation will solve some questions on EGRET un-ID sources. EXTRAGALACTIC DIFFUSE SOURCES 8 C TOMONORI TOTANI JAP 2 AO2 CONFIRMING GAMMA-RAY EMISSION FROM INTERGALACTIC SHOCKS: A NEW WINDOW TO STUDY THE COSMIC STRUCTURE FORMATION HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802004010/ Quick Look
624 3EGJ1234 1318_4 188.5214 -13.4715 187.871329 -13.195924 193.15662 -8.997759 296.47032219 49.18242085 113.9125 54445.8547453704 2007-12-11 20:30:50 54446.4655555556 2007-12-12 11:10:24 802005010 20.1392 20 0 20.1392 0 20.1552 0 2 0 2 1 0 0 20.0064 20.0064 52.7719 0 PROCESSED 57540.846875 2016-06-01 20:19:30 55000 2009-06-18 00:00:00 54633.6925347222 2008-06-16 16:37:15 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020007 We propose observations around 3EG J1234 1318, which is one of the EGRET un-ID sources. From recent optical survey, it is found that the source is located around a large scale structure at z ~ 0.1. We propose a scenario that the GeV source is originating from a large shock wave within the structure formation. The XIS and the HXD provides a probe for thermal shock plasma and non-thermal IC emission, respectively. This observation will solve some questions on EGRET un-ID sources. EXTRAGALACTIC DIFFUSE SOURCES 8 C TOMONORI TOTANI JAP 2 AO2 CONFIRMING GAMMA-RAY EMISSION FROM INTERGALACTIC SHOCKS: A NEW WINDOW TO STUDY THE COSMIC STRUCTURE FORMATION HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802005010/ Quick Look
625 ABELL 262 OFFSET2 28.0598 36.4356 27.324082 36.18913 39.413922 23.227924 136.37355079 -24.84408055 69.9996 54320.0778935185 2007-08-08 01:52:10 54321.2405555556 2007-08-09 05:46:24 802080010 54.7081 48 54.7241 54.7081 0 54.7241 2 2 0 2 1 0 0 50.1788 50.1788 100.3968 1 PROCESSED 57539.4536226852 2016-05-31 10:53:13 54730 2008-09-21 00:00:00 54347.6730671296 2007-09-04 16:09:13 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 023004 We propose to observe Abell 262. The temperature of the intracluster mediums of the cluster is 2 keV and therefore this cluster is between groups of galaxies and clusters of galaxies. The purpuse of the observation is to determine the distribution of O, Mg, Si and Fe f the intracluster medium upto 0.3 r180. The exposures are 30 ks for the central pointing and 40 ks for two offset pointings and the total exposure is 110ks. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA Fabio Gastaldello JUS 2 AO2 O AND MG ABUNDANCES OF THE INTRACLUSTER MEDIUMS OF ABELL 262 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802080010/ Quick Look
626 A3627CENTER 243.5672 -60.8499 242.482666 -60.723566 253.815365 -38.883288 325.25917104 -7.10560665 129.9148 54905.9231597222 2009-03-15 22:09:21 54906.6072222222 2009-03-16 14:34:24 803032010 46.0339 50 46.0388 46.0419 0 46.0339 1 1 0 1 1 0 0 43.3969 43.3969 59.0959 0 PROCESSED 57545.823900463 2016-06-06 19:46:25 55330 2010-05-14 00:00:00 54917.2613657407 2009-03-27 06:16:22 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030117 We propsoe to observe the cluster of galaxies A3627, which has evidences of cluster merging, in order to detect hard X-rays from high energy particles acceralated in the cluster and also measure the doppler shift of the iron-K line. This cluster is a nearby bright cluster behind the Galactic plane, and thus so far X-ray studies have been poor. However, its proximity and relatively low temperature against other merging clusters enable us to constrain the hard X-ray emission more tightly. EXTRAGALACTIC DIFFUSE SOURCES 8 C SHO NISHINO JAP 3 AO3 OBSERVATION OF MERGING CLUSTER A3627, LOCATED AROUND THE CENTER OF THE GREAT ATTRACTOR XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803032010/ Quick Look
627 A3112SE 49.8254 -44.4068 49.393169 -44.587264 25.763903 -59.224971 253.09009544 -55.79916534 40.0009 56832.6869791667 2014-06-24 16:29:15 56834.034849537 2014-06-26 00:50:11 809026010 49.8443 45 49.8523 49.8443 0 49.8603 2 2 0 2 1 0 0 44.2246 44.2246 116.4418 0 PROCESSED 57615.347662037 2016-08-15 08:20:38 57212 2015-07-09 00:00:00 56846.5576273148 2014-07-08 13:22:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090061 We propose to confirm the difference of the entropy profiles to the virial radius derived from Suzaku and Planck by 255 ksec Suzaku observations. Combination of X-ray and the Sunyuaev-Zel'dvitch effect observations play key roles for investigating not only cluster evolutions but also determining cosmological parameters because those observations are important complementary probe. While Suzaku observations found the flatter entropy slope than that expected from the numerical simulation in the outer region of the clusters, the entropy profile from the Planck observations agreed with the expected one well. This proposed observations would give hints in investigating the difference between the Suzaku and Planck results. EXTRAGALACTIC DIFFUSE SOURCES 8 B KOSUKE SATO JAP 9 AO9 ENTROPY PROFILE OF ABELL 3112 TO THE VIRIAL RADIUS FOR COMPARING TO PLANCK RESULTS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809026010/ Quick Look
628 ZWCL 2341.1+0000 355.9117 0.3303 355.271077 0.05271 356.374003 1.928516 89.48591025 -58.06988626 66.2761 54644.6873148148 2008-06-27 16:29:44 54645.9258912037 2008-06-28 22:13:17 803001010 50.7413 40 50.7493 50.7413 0 50.7573 2 2 0 2 1 0 0 39.4767 39.4767 107.0018 0 PROCESSED 57542.9355671296 2016-06-03 22:27:13 55021 2009-07-09 00:00:00 54655.1925578704 2008-07-08 04:37:17 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030002 Recent advances in observational cosmology have revealed that the large-scale distribution of galaxies in the universe has a honeycomb-like structure. However it is still a mystery how such diverse structures emerge out of primeval density fluctuations that grew over time due to the effects of gravity. An important role in the structure-formation process is played by the large-scale shocks that form as the primordial density fluctuations become non-linear and the accretion flows on collapsing structures become supersonic. In order to understand cosmic-rays acceleration greater than 1000 TeV and the structure formation in the early universe, we propose a 40 ksec observation of the proto-cluster filament ZwCl 2341.1+0000 (z = 0.27) with Suzaku. EXTRAGALACTIC DIFFUSE SOURCES 8 B JUN KATAOKA JAP 3 AO3 COSMIC-RAY ACCELERATION AND STRUCTURE FORMATION IN A MPC-SCALE FILAMENTARY NETWORK OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803001010/ Quick Look
629 A3112N 49.535 -43.9764 49.09877 -44.157944 25.831039 -58.74808 252.47008016 -56.12805661 40.0008 56831.1105439815 2014-06-23 02:39:11 56832.6863194444 2014-06-24 16:28:18 809027010 49.5323 45 49.5323 49.8923 0 49.8923 2 2 0 2 1 0 0 44.2405 44.2405 136.1356 2 PROCESSED 57615.3567476852 2016-08-15 08:33:43 57212 2015-07-09 00:00:00 56846.5678703704 2014-07-08 13:37:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090061 We propose to confirm the difference of the entropy profiles to the virial radius derived from Suzaku and Planck by 255 ksec Suzaku observations. Combination of X-ray and the Sunyuaev-Zel'dvitch effect observations play key roles for investigating not only cluster evolutions but also determining cosmological parameters because those observations are important complementary probe. While Suzaku observations found the flatter entropy slope than that expected from the numerical simulation in the outer region of the clusters, the entropy profile from the Planck observations agreed with the expected one well. This proposed observations would give hints in investigating the difference between the Suzaku and Planck results. EXTRAGALACTIC DIFFUSE SOURCES 8 B KOSUKE SATO JAP 9 AO9 ENTROPY PROFILE OF ABELL 3112 TO THE VIRIAL RADIUS FOR COMPARING TO PLANCK RESULTS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809027010/ Quick Look
630 PKS 0558-504 VIC 2 88.9376 -50.5474 88.635341 -50.553317 87.569877 -73.980493 257.96524127 -29.21937587 349.9999 56822.2473148148 2014-06-14 05:56:08 56824.093900463 2014-06-16 02:15:13 809035010 60.1523 60 60.1523 62.1728 0 62.1888 2 2 0 2 1 0 0 56.7476 56.7476 159.5318 2 PROCESSED 57615.2572800926 2016-08-15 06:10:29 57204 2015-07-01 00:00:00 56835.7714236111 2014-06-27 18:30:51 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090086 We have conducted joint analysis of absorption and emission lines toward several targets and successfully constrained temperatures, extents, and densities of the hot gas for each directions. The results are all consistent and indicate the disk-like hot gas with its height of a few kpc from the Galactic plane. However, other research group claimed that the hot gas extends to > 100 kpc and can be a reservoir of the missing baryon. We propose for an observation of the vicinities of PKS 0558-504 in order to limit an extent of the hot gas surrounding our Galaxy and to clinch an argument that the hot gas can be a huge reservoir of the missing baryon. EXTRAGALACTIC DIFFUSE SOURCES 8 B KAZUHIRO SAKAI JAP 9 AO9 IS GALACTIC HOT GAS REALLY A HUGE RESERVOIR FOR THE MISSING BARYON? XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809035010/ Quick Look
631 VIRGO N7 187.7068 15.1871 187.075953 15.46316 180.867336 16.966208 280.02627988 77.13302603 311 56104.895150463 2012-06-26 21:29:01 56105.2924768518 2012-06-27 07:01:10 807112010 18.1828 16 18.1828 18.2059 0 18.1908 2 2 0 2 1 0 0 16.604 16.604 34.3279 0 PROCESSED 57606.4965393518 2016-08-06 11:55:01 56018 2012-04-01 00:00:00 56117.9967013889 2012-07-09 23:55:15 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807112010/ Quick Look
632 RXCJ0234.5-5830 38.6494 -58.5096 38.292773 -58.727647 354.405777 -65.806692 280.27566127 -53.84414378 249.7915 55212.1975115741 2010-01-16 04:44:25 55212.4794328704 2010-01-16 11:30:23 804003010 13.5665 10 13.5745 13.5665 0 13.5825 2 2 0 2 1 0 0 10.7771 10.7771 24.3559 0 PROCESSED 57550.1603125 2016-06-11 03:50:51 55594 2011-02-02 00:00:00 55228.0359722222 2010-02-01 00:51:48 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040005 We propose Suzaku observations of 8 X-ray luminous clusters of galaxies at z~0.4 that were discovered in the flux-limited REFLEX2 survey. With a total exposure time of 80 ksec, we can determine the temperature of each cluster with 10% accuracy. This significantly improves the determination of the evolution of the luminosity-temperature relation, and will also have an impact on conducting precision cosmology with cluster observations. Thanks to the high sensitivity and low background, this study is carried out most efficiently by Suzaku. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 4 AO4 LUMINOSITY-TEMPERATURE RELATION OF GALAXY CLUSTERS AT Z~0.4 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804003010/ Quick Look
633 NGC 6251 247.2266 82.6554 248.601394 82.760043 99.818913 73.103839 115.95247359 31.23340212 185.0319 55885.7751736111 2011-11-20 18:36:15 55887.7821875 2011-11-22 18:46:21 806015010 100.1571 100 100.1651 100.1571 0 100.1651 2 2 0 2 1 0 0 98.5943 98.5943 173.3759 1 PROCESSED 57603.983599537 2016-08-03 23:36:23 56264 2012-12-03 00:00:00 55897.1810300926 2011-12-02 04:20:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060045 Suzaku observations of lobes of Fanaroff-Riley Type-1 Radio Galaxies NGC 6251 and IC 4296 are proposed. Utilizing the high sensitivity for the diffuse sources of Suzaku, we propose precise measurement of the inverse-Compton X-rays form Fanaroff-Riley Type-1 Radio lobes to determine the electron energy density. Comparing the electron energy density with those of Fanaroff-Riley Type-2 Radio lobes, we examine an evolution model of the radio galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 C HIROMI SETA JAP 6 AO6 OBSERVATIONS OF LOBES OF FANAROFF-RILEY TYPE-1 RADIO GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806015010/ Quick Look
634 A1674_NE 196.3328 67.5805 195.880568 67.847887 143.656053 62.969177 120.89335151 49.49272287 327.6637 56799.3349189815 2014-05-22 08:02:17 56800.5487962963 2014-05-23 13:10:16 809042010 60.5303 40 0 60.5303 0 0 0 3 0 0 1 0 0 61.6512 61.6512 104.8597 2 PROCESSED 57615.1320023148 2016-08-15 03:10:05 57626 2016-08-26 00:00:00 56818.712650463 2014-06-10 17:06:13 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090114 A1674 is a nearby cluster of galaxies, cataloged as richness class 3. Regardless of this extreme richness, its X-ray luminosity is as low as 5e43 erg/s. Our Suzaku AO1 observation revealed that A1674 consists of at least two clusters, one at z~0.2 and the other at z~0.1. Moreover, excess hard X-ray emission was detected with an intensity exceeding the 90% confidence range of the NXB modeling uncertainty. We aim to confirm this hard X-ray emission and to localize that component (really diffuse or point-like) by performing 4 pointings during the AO9 phase. EXTRAGALACTIC DIFFUSE SOURCES 8 B KIYOSHI HAYASHIDA JAP 9 AO9 HARD X-RAY EMISSION IN THE CLUSTER OF GALAXIES A1674 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809042010/ Quick Look
635 NGC 5044 SOUTH 30' 198.7482 -16.8629 198.081082 -16.598731 203.683963 -8.265963 311.00467544 45.63931299 110.0008 55222.2581365741 2010-01-26 06:11:43 55224.0190277778 2010-01-28 00:27:24 804014010 65.1766 60 65.1846 65.1766 0 65.1846 2 2 0 2 1 0 0 44.1628 44.1628 152.1218 1 PROCESSED 57550.4424768518 2016-06-11 10:37:10 55602 2011-02-10 00:00:00 55236.2169675926 2010-02-09 05:12:26 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040013 Why groups of galaxies contain smaller amount of metals than clusters of galaxies? To study metal sysnthesis history of galaxies in groups, we propose to observe two offset pointings of the NGC 5044 group and HCG 62 to derive metal distribution of intragroup medium up to 0.5 r180. Due to its low background, Suzaku enables us to study regions at low surface brightness. EXTRAGALACTIC DIFFUSE SOURCES 8 C KYOKO MATSUSHITA JAP 4 AO4 METAL MASS TO LIGHT RATIOS OF GROUPS OF GALAXIES UP TO 0.5R180 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804014010/ Quick Look
636 A1674_Center 195.9709 67.5098 195.513873 67.777673 143.620899 62.81475 121.09709791 49.57408901 327.6687 56800.5493171296 2014-05-23 13:11:01 56801.6251736111 2014-05-24 15:00:15 809042020 56.0395 40 0 56.0395 0 0 0 2 0 0 1 0 0 56.0296 56.0296 92.9376 0 PROCESSED 57615.1546180556 2016-08-15 03:42:39 57626 2016-08-26 00:00:00 56862.7934837963 2014-07-24 19:02:37 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090114 A1674 is a nearby cluster of galaxies, cataloged as richness class 3. Regardless of this extreme richness, its X-ray luminosity is as low as 5e43 erg/s. Our Suzaku AO1 observation revealed that A1674 consists of at least two clusters, one at z~0.2 and the other at z~0.1. Moreover, excess hard X-ray emission was detected with an intensity exceeding the 90% confidence range of the NXB modeling uncertainty. We aim to confirm this hard X-ray emission and to localize that component (really diffuse or point-like) by performing 4 pointings during the AO9 phase. EXTRAGALACTIC DIFFUSE SOURCES 8 B KIYOSHI HAYASHIDA JAP 9 AO9 HARD X-RAY EMISSION IN THE CLUSTER OF GALAXIES A1674 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809042020/ Quick Look
637 CIZASOUTHPW 340.5329 52.9469 340.016017 52.68489 13.195696 54.305912 104.05697228 -5.12002469 72.9252 56464.2477662037 2013-06-21 05:56:47 56466.5627777778 2013-06-23 13:30:24 808093010 98.4207 99 98.4287 98.4207 0 98.4287 2 2 0 2 1 0 0 99.1006 99.1006 200.0056 0 PROCESSED 57611.6015277778 2016-08-11 14:26:12 56848 2014-07-10 00:00:00 56481.8295486111 2013-07-08 19:54:33 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081530 The Sausage Cluster is a violent merging galaxy cluster that offers unique opportunities to study the physics of particle acceleration and shocks in the ICM. We propose Suzaku observations of the southern part of the Sausage Cluster to (i) measure the Mach number of a merger related shock and (ii) determine the temperature distribution in the entire cluster outskirts. These observations will provide the first complete view of a system of merger-induced radio shocks and therefore play a crucial role in (1) understanding the impacts of such shocks on the evolution of galaxy clusters, (2) determining the physics of particle acceleration at low Mach number shocks, and (3) providing vital input for modeling the merger event in detail. EXTRAGALACTIC DIFFUSE SOURCES 8 A REINOUT VAN WEEREN USA 8 AO8 SHOCK AND AWE: PARTICLE ACCELERATION IN THE SAUSAGE CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808093010/ Quick Look
638 A1674_Offset 196.9691 67.2995 196.521421 67.56601 144.467706 63.021341 120.47867852 49.75037622 328.362 56801.6258333333 2014-05-24 15:01:12 56802.7363541667 2014-05-25 17:40:21 809042030 67.4756 40 0 67.4756 0 0 0 2 0 0 1 0 0 63.4535 63.4535 95.9418 0 PROCESSED 57615.1567013889 2016-08-15 03:45:39 57626 2016-08-26 00:00:00 56818.7013541667 2014-06-10 16:49:57 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090114 A1674 is a nearby cluster of galaxies, cataloged as richness class 3. Regardless of this extreme richness, its X-ray luminosity is as low as 5e43 erg/s. Our Suzaku AO1 observation revealed that A1674 consists of at least two clusters, one at z~0.2 and the other at z~0.1. Moreover, excess hard X-ray emission was detected with an intensity exceeding the 90% confidence range of the NXB modeling uncertainty. We aim to confirm this hard X-ray emission and to localize that component (really diffuse or point-like) by performing 4 pointings during the AO9 phase. EXTRAGALACTIC DIFFUSE SOURCES 8 B KIYOSHI HAYASHIDA JAP 9 AO9 HARD X-RAY EMISSION IN THE CLUSTER OF GALAXIES A1674 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809042030/ Quick Look
639 A1674_SW 195.6324 67.4673 195.171121 67.735617 143.543166 62.683089 121.29194244 49.62561755 325.0183 56802.7378472222 2014-05-25 17:42:30 56804.2224537037 2014-05-27 05:20:20 809042040 6.3772 40 6.3772 90.8498 0 6.3772 3 2 0 2 1 0 0 71.0768 71.0768 103.0788 1 PROCESSED 57615.185787037 2016-08-15 04:27:32 57626 2016-08-26 00:00:00 56818.7191203704 2014-06-10 17:15:32 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090114 A1674 is a nearby cluster of galaxies, cataloged as richness class 3. Regardless of this extreme richness, its X-ray luminosity is as low as 5e43 erg/s. Our Suzaku AO1 observation revealed that A1674 consists of at least two clusters, one at z~0.2 and the other at z~0.1. Moreover, excess hard X-ray emission was detected with an intensity exceeding the 90% confidence range of the NXB modeling uncertainty. We aim to confirm this hard X-ray emission and to localize that component (really diffuse or point-like) by performing 4 pointings during the AO9 phase. EXTRAGALACTIC DIFFUSE SOURCES 8 B KIYOSHI HAYASHIDA JAP 9 AO9 HARD X-RAY EMISSION IN THE CLUSTER OF GALAXIES A1674 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809042040/ Quick Look
640 COMA RADIO RELIC 193.8629 27.2883 193.256096 27.558895 180.859214 30.350856 43.32885714 89.09337318 130.9989 54823.8794328704 2008-12-23 21:06:23 54829.0002777778 2008-12-29 00:00:24 803051010 205.062 140 205.07 205.07 0 205.062 2 2 0 2 1 0 0 170.6222 170.6222 442.3917 3 PROCESSED 57545.2371412037 2016-06-06 05:41:29 55218 2010-01-22 00:00:00 54851.5095949074 2009-01-20 12:13:49 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031431 We will observe the Coma cluster radio relic with the HXD/PIN to detect nonthermal Inverse Compton emission. This is the second brightest cluster radio relic known. The small PIN FOV will separate the Coma radio relic and halo. The PIN data will be a strong test of merger shock acceleration processes; a nondetection would be inconsistent with current theories. The data will allow the relic magnetic field, and nonthermal energy and pressure to be derived. The XIS observation of the relic will be used to detect the merger shock. The relic is associated with the merging NGC 4839 subgroup, which will also be observed. The 2 XIS observations will determine the dynamics of the merging subgroup. We will search for redshift differences between the Coma cluster, subgroup, and merger shock. EXTRAGALACTIC DIFFUSE SOURCES 8 C CRAIG SARAZIN USA 3 AO3 HARD X-RAY INVERSE COMPTON EMISSION FROM THE RADIO RELIC AND THE DYNAMICS OF THE MERGING SUBGROUP IN THE COMA CLUSTER HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803051010/ Quick Look
641 FG23 232.4567 44.1429 232.030206 44.313314 209.251166 59.914107 71.72776372 54.06523853 150.3369 57007.3108101852 2014-12-16 07:27:34 57008.1494791667 2014-12-17 03:35:15 809058010 38.4415 40 38.4415 38.4415 0 38.4415 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.5220601852 2016-08-17 12:31:46 57482 2016-04-04 00:00:00 57114.5765972222 2015-04-02 13:50:18 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091512 Optical and X-ray measurements of fossil galaxy systems (FGs) suggest that they are old and relaxed. If FGs are assembled at higher redshifts, there is enough time for intermediate-luminosity galaxies to merge, resulting in the formation of the brightest group galaxy (BGG). We carry out the first systematic and multiwavelength study of a large sample of FGs, the FOssil Group Origins (FOGO) project. We propose to observe four bona fide fossil groups, most with T< 2 keV measuring Tx and Lx for objects at the mass scale of groups, which are rather unexplored. We will evaluate Lx-Tx, Lopt-Tx, and sigmaV-Tx relations as compared to our sample of fossil clusters completing the first X-ray selected sample of fossil systems ranging from the cluster to galaxy group scale. EXTRAGALACTIC DIFFUSE SOURCES 8 C ELENA D'ONGHIA USA 9 AO9 SCALING RELATIONS OF FOSSIL GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809058010/ Quick Look
642 THE MOON 135.7323 11.3866 135.051985 11.584787 134.824104 -5.224923 217.57839096 34.30376044 284.6998 56783.949849537 2014-05-06 22:47:47 56784.073125 2014-05-07 01:45:18 809001040 5.5556 45 5.5556 5.5714 0 5.5636 1 1 0 1 1 0 0 4.574 4.574 10.6479 0 PROCESSED 57615.0559606482 2016-08-15 01:20:35 57162 2015-05-20 00:00:00 56796.5928240741 2014-05-19 14:13:40 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001040/ Quick Look
643 CENTAURUS SE4 192.8602 -42.5262 192.164471 -42.254349 210.265844 -33.700282 302.93248329 20.34554874 294.0685 56854.4082407407 2014-07-16 09:47:52 56854.9480092593 2014-07-16 22:45:08 809068010 20.659 20 20.659 20.659 0 20.659 1 1 0 1 1 0 0 10.395 10.395 22.0319 0 PROCESSED 57615.3959606482 2016-08-15 09:30:11 57250 2015-08-16 00:00:00 56883.1729050926 2014-08-14 04:08:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091522 We propose here to observe the outskirts of the X-ray bright, nearby Centaurus cluster with good azimuthal coverage by adding 3 new arms with total exposure 204ks. This will extend our initial analysis in one direction to the north-west which has allowed our team to obtain high spatial resolution profiles of temperature, density and entropy. The XMM temperature map of the central 30 arcmins shows a complex temperature environment and deviations from spherical symmetry, and good azimuthal coverage is important to obtain an accurate understanding of the outskirts.Observations of the Perseus cluster have shown significant azimuthal variations in the ICM temperature and entropy. Centaurus is the best target for understanding the ICM in the outskirts of a relaxed, intermediate mass cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A CHRISTOPHER REYNOLDS USA 9 AO9 OBSERVATIONS OF THE X-RAY BRIGHT, NEARBY CENTAURUS CLUSTER TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809068010/ Quick Look
644 RCS1102-0319 165.6362 -3.316 164.999495 -3.046688 168.075129 -8.718258 257.90567893 49.79184665 114.0911 54817.3259259259 2008-12-17 07:49:20 54817.9773611111 2008-12-17 23:27:24 803065010 26.3811 21 26.3811 26.3811 0 26.3811 2 2 0 2 1 0 0 13.9089 13.9089 56.27 0 PROCESSED 57544.9757407407 2016-06-05 23:25:04 55206 2010-01-10 00:00:00 54840.2609143518 2009-01-09 06:15:43 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031441 Comparisons between moderate-z X-ray and high-z optically selected clusters indicate that the latter have lower Lx than expected for a given Tx, however it is hard to tell if such discrepancies are due to cluster evolution or selection effects. In an attempt to isolate these two variables, we propose the first detailed comparison of X-ray and optically selected clusters that are well-matched in both velocity dispersion (a quantity independent of both methods) and redshift. Our X-ray analysis of X-ray selected CNOC clusters is complete. Here we propose to determine Lx, Tx, and gas distribution/morphology for an optically selected sample, most of which already have velocity dispersion data in hand, enabling rigorous quantitative comparisons between physical characteristics of the two groups. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 3 AO3 COSMOLOGY WITH CLUSTERS: CONSTRAINING PHYSICAL DIFFERENCES BETWEEN X-RAY AND OPTICALLY SELECTED SAMPLES AT MODERATE-Z XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803065010/ Quick Look
645 M87N FAINT 187.6988 12.9392 187.066448 13.215269 181.818448 14.91295 283.11850774 75.01113844 297.6812 54625.626400463 2008-06-08 15:02:01 54627.068275463 2008-06-10 01:38:19 803069010 65.2474 60 65.2474 65.2714 0 65.2554 2 2 0 2 1 0 0 57.9068 57.9068 124.5638 0 PROCESSED 57542.7828587963 2016-06-03 18:47:19 55009 2009-06-27 00:00:00 54642.2950694444 2008-06-25 07:04:54 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 032011 We propose to take advantage of Suzaku's low background and good collecting area to observe a strong surface brightness discontinuity, most likely a cold front, in the outskirts of M87. We will make accurate temperature and pressure profiles across this cold front, determine the energy associated with it, and compare this to the energy of known AGN-ICM interaction features in M87. With Suzaku's superior spectral redistribution function we will for the first time measure Mg and O in the M87 outskirts and improve constraints on relative contributions by SNIa and SNII. We will study abundance and abundance-ratio variations across the cold front and determine the role of gas sloshing in transporting metals produced by the central galaxy into the ICM. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU EUR 3 AO3 THE ENERGETICS AND METAL ABUNDANCE PATTERNS IN THE OUTSKIRTS OF M87 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803069010/ Quick Look
646 THE MOON 137.1548 11.8786 136.473781 12.081578 136.019585 -4.350943 217.75615417 35.77416951 105.7184 56975.0809490741 2014-11-14 01:56:34 56975.1987615741 2014-11-14 04:46:13 809001190 6.413 45 6.413 6.413 0 6.413 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57616.77 2016-08-16 18:28:48 57358 2015-12-02 00:00:00 56992.4097916667 2014-12-01 09:50:06 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001190/ Quick Look
647 RXCJ2157.4-0747 NE 329.3742 -7.8003 328.713545 -8.039068 328.756448 4.373785 49.81973283 -44.55901105 250.0004 56972.5422453704 2014-11-11 13:00:50 56973.0835069445 2014-11-12 02:00:15 809021010 18.63 20 18.646 18.63 0 18.646 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.764375 2016-08-16 18:20:42 57352 2015-11-26 00:00:00 56986.4078240741 2014-11-25 09:47:16 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090049 About 5-10% of galaxy clusters in the ROSAT survey have a very diffuse, low X-ray surface brightness (hereafter, LSB clusters). There are only 5 LSB clusters in the nearby universe, but it is no surprise that the majority of them may have been missed in existing X-ray surveys. Revealing gas and mass profiles of this unexplored population is critical not only for understanding its nature but cluster cosmology. Our Suzaku study of 2 LSB clusters indicated that their gas profiles deviate from self-similar expectations. We thus aim at establishing our findings by observing 3 remaining LSB clusters, clarifying whether they follow a similar trend, and inferring their mean gas profiles and dispersions. This study can only be achieved by the Suzaku's high sensitivity for diffuse emission. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 9 AO9 PROBING THE NATURE OF VERY LOW SURFACE BRIGHTNESS CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809021010/ Quick Look
648 ABELL 98-NORTH 11.5751 20.8392 10.913914 20.566164 18.902329 14.584822 121.31617836 -42.01643069 67.4405 56841.1634490741 2014-07-03 03:55:22 56841.958599537 2014-07-03 23:00:23 809078020 23.888 100 24.68 23.888 0 24.9396 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57615.3618865741 2016-08-15 08:41:07 56748 2014-04-01 00:00:00 56875.6040393518 2014-08-06 14:29:49 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091525 We propose to observe the outskirts of the strongly merging cluster Abell 98 both along and perpendicular to the large scale structure filament implied by the orientation of its three merging subclusters. This is the only remaining one of the four bright, strongly merging "double" clusters originally identified from Einstein observations that has not been observed with Suzaku. A comparison of the extended atmosphere in the filament and off-filament pointings will allow us to test for the presence of unresolved gas clumps, which should be more abundant along the filament, invoked to explain anomalously high (above cosmic) baryon fractions observed in some other clusters. If this "unresolved clumps" hypothesis is correct, then we should find higher baryon fractions along the filament. EXTRAGALACTIC DIFFUSE SOURCES 8 A SCOTT RANDALL USA 9 AO9 EXPLORING THE EXTENDED ATMOSPHERE OF THE STRONGLY MERGING CLUSTER ABELL 98 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809078020/ Quick Look
649 A2029_2 227.8527 6.0108 227.233944 6.198717 223.562452 22.914786 6.92100367 50.6092725 112.9534 55224.3333912037 2010-01-28 08:00:05 55224.9794444444 2010-01-28 23:30:24 804024020 26.0185 22 26.0225 26.0185 0 26.0262 2 2 0 2 1 0 0 15.9033 15.9033 55.814 0 PROCESSED 57550.4048726852 2016-06-11 09:43:01 55637 2011-03-17 00:00:00 55271.0156365741 2010-03-16 00:22:31 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040030 Suzaku has enabled a breakthough to be made in the study of the outer parts of clusters. For the first time the gas properties have been measured in the cluster PKS 0745-19 to beyond the virial radius. This is important for understanding the properties of clusters, such as total mass and total gas mass which are required for cosmological studies. They are also needed for understanding how clusters match to the outer Universe in their temperature and entropy profiles. Are there any large scale accretion shocks? How do filaments match to clusters? The breakthrough has been possible due to low background of the Suzaku FI CCD and the use of a particularly bright cluster. We propose here to exploit Suzaku's unique capability to extend this result using the 2 X-ray bright, relaxed clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUZURU TAWARA JAP 4 AO4 TO THE VIRIAL RADIUS IN THE BRIGHT LUMINOUS CLUSTERS, A2029 AND A478 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804024020/ Quick Look
650 A1246_CENTER 170.9992 21.4865 170.340675 21.761183 163.096496 16.147963 224.00399917 69.32667171 120.0006 55151.2043981482 2009-11-16 04:54:20 55152.274525463 2009-11-17 06:35:19 804028010 48.4564 40 48.4724 48.4564 0 48.4724 2 2 0 2 1 0 0 37.2156 37.2156 92.4339 0 PROCESSED 57549.4081018518 2016-06-10 09:47:40 55531 2010-12-01 00:00:00 55162.1616319445 2009-11-27 03:52:45 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040053 We propose 40 and 80 ksec observations of the central and offset regions of Abell 1246, respectively, to study the temperature and mass profiles out to the virial radius. This cluster is moderately distant (z=0.1902), and relaxed system (kT=5.7 keV), with a diameter of about 20'. The low background of the XIS instrument will enable us to observe the region around the virial radius. The dentity and temperature of ICM around the virial radius should directly reflect the process of gas infall and heating. The correct temperature curve is also vital to determine the gravitational mass distribution. EXTRAGALACTIC DIFFUSE SOURCES 8 B KOSUKE SATO JAP 4 AO4 MASS AND TEMPERATURE PROFILES OF THE RELAXED CLUSTER A1246 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804028010/ Quick Look
651 FG34 359.5671 15.0896 358.927387 14.811234 5.724886 13.991032 104.34552863 -45.85455759 250.6856 56999.6725115741 2014-12-08 16:08:25 57000.6669328704 2014-12-09 16:00:23 809060010 38.5062 40 38.5062 38.5062 0 38.5062 2 2 0 2 1 0 0 35.0584 35.0584 85.8958 1 PROCESSED 57617.4968634259 2016-08-17 11:55:29 57377 2015-12-21 00:00:00 57010.1825925926 2014-12-19 04:22:56 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091512 Optical and X-ray measurements of fossil galaxy systems (FGs) suggest that they are old and relaxed. If FGs are assembled at higher redshifts, there is enough time for intermediate-luminosity galaxies to merge, resulting in the formation of the brightest group galaxy (BGG). We carry out the first systematic and multiwavelength study of a large sample of FGs, the FOssil Group Origins (FOGO) project. We propose to observe four bona fide fossil groups, most with T< 2 keV measuring Tx and Lx for objects at the mass scale of groups, which are rather unexplored. We will evaluate Lx-Tx, Lopt-Tx, and sigmaV-Tx relations as compared to our sample of fossil clusters completing the first X-ray selected sample of fossil systems ranging from the cluster to galaxy group scale. EXTRAGALACTIC DIFFUSE SOURCES 8 C ELENA D'ONGHIA USA 9 AO9 SCALING RELATIONS OF FOSSIL GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809060010/ Quick Look
652 A1246_OFF 171.128 21.4191 170.469781 21.693883 163.239064 16.135503 224.30142226 69.41574013 120.0005 55163.0212152778 2009-11-28 00:30:33 55164.9606365741 2009-11-29 23:03:19 804029010 80.3804 80 80.3964 80.3804 0 80.391 2 2 0 2 1 0 0 55.158 55.158 167.5558 1 PROCESSED 57549.6578472222 2016-06-10 15:47:18 55549 2010-12-19 00:00:00 55181.239849537 2009-12-16 05:45:23 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040053 We propose 40 and 80 ksec observations of the central and offset regions of Abell 1246, respectively, to study the temperature and mass profiles out to the virial radius. This cluster is moderately distant (z=0.1902), and relaxed system (kT=5.7 keV), with a diameter of about 20'. The low background of the XIS instrument will enable us to observe the region around the virial radius. The dentity and temperature of ICM around the virial radius should directly reflect the process of gas infall and heating. The correct temperature curve is also vital to determine the gravitational mass distribution. EXTRAGALACTIC DIFFUSE SOURCES 8 B KOSUKE SATO JAP 4 AO4 MASS AND TEMPERATURE PROFILES OF THE RELAXED CLUSTER A1246 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804029010/ Quick Look
653 ABELL 2877 17.5065 -45.9303 16.951425 -46.196287 351.939456 -47.942764 293.04607396 -70.83949903 47.4208 56809.9110532407 2014-06-01 21:51:55 56810.1181712963 2014-06-02 02:50:10 809100010 11.908 10 11.916 11.908 0 11.9306 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57615.1778240741 2016-08-15 04:16:04 57197 2015-06-24 00:00:00 56828.5915856482 2014-06-20 14:11:53 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 092015 Upcoming X-ray surveys like eROSITA, require precise calibration between X-ray observables (e.g. luminosity and temperature) and mass, down to the low mass regime to set tight constraints on the fundamental cosmological parameters. We propose to observe 19 galaxy groups with a total exposure time of 230 ks to complete observations for a flux limited sample. We will use this complete sample to study the scaling law properties of the low mass systems with a view to the eROSITA survey, which is expected to detect 100,000 objects, most of them in the low mass regime. Furthermore, we will investigate the relative importance of gravitational and non-gravitational processes by studying their thermodynamical properties beyond R500. EXTRAGALACTIC DIFFUSE SOURCES 8 B LORENZO LOVISARI EUR 9 AO9 SCALING PROPERTIES AND THE EFFECTS OF FEEDBACK FOR A COMPLETE SAMPLE OF GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809100010/ Quick Look
654 AWM7 45' EAST 44.4244 41.5971 43.612656 41.396941 54.340636 23.633961 146.87973673 -15.32937684 74.1373 55780.4446527778 2011-08-07 10:40:18 55781.3155208333 2011-08-08 07:34:21 806008010 36.8794 35 36.8794 36.8794 0 36.8794 1 1 0 1 1 0 0 35.7039 35.7039 75.2399 0 PROCESSED 57602.7523726852 2016-08-02 18:03:25 56169 2012-08-30 00:00:00 55802.4637384259 2011-08-29 11:07:47 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060029 X-ray observations of cluster outskirts give us valuable information about star formation and metal enrichment histories in clusters. Here, we propose to observe three fields with total exposures of 100 ks, 45' east, 27' and 45' south from the center. With these observations, we will compare distributions of Fe and galaxies up to 0.6r180, and study metal-enrichment history in filaments of large-scale structure. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA JAP 6 AO6 DISTRIBUTION OF FE IN THE INTRACLUSTER MEDIUM OF AWM7 CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806008010/ Quick Look
655 ABELL 2667 357.8478 -26.2362 357.201143 -26.514394 347.004245 -23.092849 33.32905605 -76.56526922 64.8822 55724.4201273148 2011-06-12 10:04:59 55725.7009490741 2011-06-13 16:49:22 806029030 52.2862 50 52.3022 52.2862 0 52.3102 1 1 0 1 1 0 0 42.9697 42.9697 110.6559 1 PROCESSED 57602.2711574074 2016-08-02 06:30:28 55652 2011-04-01 00:00:00 55757.6986458333 2011-07-15 16:46:03 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061116 We propose observations of 3 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in AO5, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 6 AO6-LP THE SUZAKU CLUSTER OUTSKIRTS PROJECT: OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806029030/ Quick Look
656 COMA E3.5 195.93 27.9076 195.329276 28.17566 182.445576 31.726119 49.60850486 87.16763542 128.002 55917.6227314815 2011-12-22 14:56:44 55917.9487384259 2011-12-22 22:46:11 806032020 14.769 15 14.777 14.785 0 14.769 1 1 0 1 1 0 0 9.6169 9.6169 28.1599 1 PROCESSED 57604.2057175926 2016-08-04 04:56:14 55652 2011-04-01 00:00:00 55937.7819444444 2012-01-11 18:46:00 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806032020/ Quick Look
657 COMA E7 197.1143 27.885 196.516478 28.15145 183.559395 32.176347 45.24852034 86.15126123 280.0002 55732.0582291667 2011-06-20 01:23:51 55732.4446990741 2011-06-20 10:40:22 806038010 15.1175 15 15.1335 15.1175 0 15.1415 1 1 0 1 1 0 0 16.3295 16.3295 33.3039 0 PROCESSED 57602.3596643518 2016-08-02 08:37:55 55652 2011-04-01 00:00:00 55770.1779398148 2011-07-28 04:16:14 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806038010/ Quick Look
658 COMA NW1 194.8094 28.1686 194.206284 28.438076 181.270608 31.513632 64.44263169 87.98368038 319.9994 55732.4516550926 2011-06-20 10:50:23 55732.6453935185 2011-06-20 15:29:22 806039010 9.633 10 9.633 9.633 0 9.633 1 1 0 1 1 0 0 8.038 8.038 16.7279 0 PROCESSED 57602.3588310185 2016-08-02 08:36:43 55652 2011-04-01 00:00:00 55768.2335416667 2011-07-26 05:36:18 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806039010/ Quick Look
659 COMA NW5.5 194.2342 29.281 193.631324 29.551161 180.146914 32.276161 93.88493667 87.52983745 319.9944 55734.0685763889 2011-06-22 01:38:45 55734.4155439815 2011-06-22 09:58:23 806043010 15.6631 15 15.6631 15.6631 0 15.6631 2 2 0 2 1 0 0 16.384 16.384 29.9559 1 PROCESSED 57602.3741203704 2016-08-02 08:58:44 55652 2011-04-01 00:00:00 55768.2836458333 2011-07-26 06:48:27 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806043010/ Quick Look
660 SPT-CL J2337-5942 354.3472 -59.706 353.656399 -59.982964 322.211454 -50.57498 319.15808948 -55.0279039 35.9387 55674.1154282407 2011-04-23 02:46:13 55674.9342592593 2011-04-23 22:25:20 806073010 38.8415 35 38.8415 38.8415 0 38.8415 2 2 0 2 1 0 0 33.8423 33.8423 70.74 0 PROCESSED 57601.5793402778 2016-08-01 13:54:15 56067 2012-05-20 00:00:00 55692.2710069445 2011-05-11 06:30:15 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061531 We propose observations of four high-redshift galaxy clusters to constrain the metal enrichment history of the intra-cluster medium (ICM). The clusters, two at z ~ 1.0 and two at z ~ 0.75, are chosen from an initial mass-limited sample identified by the South Pole Telescope (SPT) cluster project, and they are among the most massive high-redshift clusters known. Chandra observations have verified the absence of point sources in these targets. The proposed Suzaku observations will increase the X-ray cluster counts by a factor of four, they will yield the most precise ICM abundance measurements at these redshifts to date, and they will provide a path-finder for future Suzaku studies of large, representative samples of high-redshift clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B ERIC MILLER USA 6 AO6 THE METAL ABUNDANCE OF HIGH-REDSHIFT GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806073010/ Quick Look
661 ABELL 3364 86.8402 -31.7251 86.371508 -31.741602 85.303796 -55.115651 236.7542178 -26.65907095 295.0034 55669.7134722222 2011-04-18 17:07:24 55670.3585416667 2011-04-19 08:36:18 806067010 30.0737 29.5 30.0897 30.0737 0 30.0897 2 2 0 2 1 0 0 28.5437 28.5437 55.7279 1 PROCESSED 57601.535787037 2016-08-01 12:51:32 56067 2012-05-20 00:00:00 55691.1662962963 2011-05-10 03:59:28 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061524 Precision cosmology studies with regular galaxy clusters require a full understanding of cluster physics with a few percent systematic uncertainty. Most of the studies on regular cluster outskirts are limited to cool core clusters but none was studied for non-cool core clusters. We propose a 118 ks Suzaku observation of a regular non-cool core cluster (for the first time) Abell 3364. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will compare results to cool core clusters and test models for pre-heating, shock heating, thermal conduction, e-p equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 A KA-WAH WONG USA 6 AO6 THE FIRST REGULAR NON-COOL CORE GALAXY CLUSTER TO BE STUDIED NEAR THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806067010/ Quick Look
662 SPT-CL J0546-5345 86.64 -53.7518 86.378624 -53.768776 81.098351 -77.090454 261.46331102 -30.97881567 53.9016 55781.3261805556 2011-08-08 07:49:42 55782.8335763889 2011-08-09 20:00:21 806071010 99.7366 110 99.7366 99.7366 0 99.7366 2 2 0 2 1 0 0 78.9114 78.9114 130.2079 3 PROCESSED 57602.7921180556 2016-08-02 19:00:39 56169 2012-08-30 00:00:00 55802.4644907407 2011-08-29 11:08:52 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061531 We propose observations of four high-redshift galaxy clusters to constrain the metal enrichment history of the intra-cluster medium (ICM). The clusters, two at z ~ 1.0 and two at z ~ 0.75, are chosen from an initial mass-limited sample identified by the South Pole Telescope (SPT) cluster project, and they are among the most massive high-redshift clusters known. Chandra observations have verified the absence of point sources in these targets. The proposed Suzaku observations will increase the X-ray cluster counts by a factor of four, they will yield the most precise ICM abundance measurements at these redshifts to date, and they will provide a path-finder for future Suzaku studies of large, representative samples of high-redshift clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B ERIC MILLER USA 6 AO6 THE METAL ABUNDANCE OF HIGH-REDSHIFT GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806071010/ Quick Look
663 A1750N 202.8147 -1.6537 202.171177 -1.396479 201.71761 7.336429 322.93839507 59.66232121 293.5219 55744.8544444444 2011-07-02 20:30:24 55746.9911111111 2011-07-04 23:47:12 806096010 74.7134 80 74.7294 74.7134 0 74.7294 2 2 0 2 1 0 0 61.6402 61.6402 184.5979 1 PROCESSED 57602.5091435185 2016-08-02 12:13:10 56144 2012-08-05 00:00:00 55775.4134027778 2011-08-02 09:55:18 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 063019 We observe Abell 1750 which has three clusters of galaxies in a filamentary structure of the large-scale structure, with 4 pointing observations (80 x 3 + 40 ks). We reveal global spatial structures of temperature, density, and entropy in Abell 1750 for the first time. By a correlation with a galaxy map obtained from SDSS, and a comparison between thermal pressure and total pressure required by the total mass derived from weal lensing analysis, we explore the inflow of matter and evolutionary process in this system. EXTRAGALACTIC DIFFUSE SOURCES 8 A MADOKA KAWAHARADA SCOTT RANDALL JUS 6 AO6 SUZAKU OBSERVATION OF ABELL 1750 IN THE LARGE-SCALE STRUCTURE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806096010/ Quick Look
664 A2199 OFFSET8 247.7871 40.0108 247.362763 40.116965 233.730787 60.681855 63.58609445 43.22438175 270.3665 55796.7271180556 2011-08-23 17:27:03 55797.4578703704 2011-08-24 10:59:20 806154010 30.7084 30 30.7084 30.7084 0 30.7084 2 2 0 2 1 0 0 25.6487 25.6487 63.134 2 PROCESSED 57602.9315046296 2016-08-02 22:21:22 55652 2011-04-01 00:00:00 55806.3170138889 2011-09-02 07:36:30 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806154010/ Quick Look
665 ABELL 426 SE6 51.3915 40.2857 50.568134 40.110458 59.377203 20.862689 152.21004388 -13.66501615 96.5621 55799.9192708333 2011-08-26 22:03:45 55800.1515856482 2011-08-27 03:38:17 806120010 10.1455 10 10.1455 10.1695 0 10.1535 1 1 0 1 1 0 0 8.8587 8.8587 20.0639 0 PROCESSED 57602.969212963 2016-08-02 23:15:40 55652 2011-04-01 00:00:00 55865.0772569444 2011-10-31 01:51:15 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806120010/ Quick Look
666 ABELL 426 NE2 50.5182 41.8628 49.686815 41.684269 59.152818 22.559001 150.73800989 -12.73403508 89.4986 55808.6745949074 2011-09-04 16:11:25 55808.8752314815 2011-09-04 21:00:20 806124010 10.2106 10 10.2426 10.2346 0 10.2106 1 1 0 1 1 0 0 11.6835 11.6835 17.3279 0 PROCESSED 57603.0596412037 2016-08-03 01:25:53 55652 2011-04-01 00:00:00 55865.9664467593 2011-10-31 23:11:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806124010/ Quick Look
667 ABELL 426 NE3 50.8162 42.0347 49.982827 41.857279 59.43466 22.663828 150.82784183 -12.4676031 89.4977 55809.0721412037 2011-09-05 01:43:53 55809.4029513889 2011-09-05 09:40:15 806126010 10.5666 10 10.5666 10.5906 0 10.5746 2 2 0 2 1 0 0 10.704 10.704 28.5759 0 PROCESSED 57603.0680902778 2016-08-03 01:38:03 55652 2011-04-01 00:00:00 55866.0158333333 2011-11-01 00:22:48 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806126010/ Quick Look
668 ABELL 426 NE7 52.033 42.7019 51.191639 42.529059 60.569296 23.064384 151.19797458 -11.40826829 89.5003 55811.3970486111 2011-09-07 09:31:45 55811.6487384259 2011-09-07 15:34:11 806134010 11.079 10 11.0908 11.087 0 11.079 3 2 0 2 1 0 0 10.7886 10.7886 21.7361 0 PROCESSED 57603.0933449074 2016-08-03 02:14:25 55652 2011-04-01 00:00:00 55868.9251967593 2011-11-03 22:12:17 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806134010/ Quick Look
669 ABELL 426 NNE2 50.087 42.0498 49.255577 41.869667 58.874503 22.827107 150.35811431 -12.75634017 60.4956 55804.0547916667 2011-08-31 01:18:54 55804.3098726852 2011-08-31 07:26:13 806136010 10.686 10 10.686 10.686 0 10.686 1 1 0 1 1 0 0 6.899 6.899 22.0319 1 PROCESSED 57603.0180208333 2016-08-03 00:25:57 55652 2011-04-01 00:00:00 55830.1908333333 2011-09-26 04:34:48 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806136010/ Quick Look
670 ABELL 426 NNE3 50.1707 42.3226 49.337205 42.142774 59.021278 23.072073 150.2566965 -12.4946686 60.4975 55804.5824189815 2011-08-31 13:58:41 55804.7849768518 2011-08-31 18:50:22 806138010 9.859 10 9.859 9.859 0 9.859 3 2 0 2 1 0 0 10.125 10.125 17.4719 0 PROCESSED 57603.0234606482 2016-08-03 00:33:47 55652 2011-04-01 00:00:00 55871.8708680556 2011-11-06 20:54:03 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806138010/ Quick Look
671 NGC 7796 359.7407 -55.4558 359.095869 -55.734273 329.790591 -49.001607 317.90399943 -60.12089491 60.4505 56078.2927430556 2012-05-31 07:01:33 56080.5001851852 2012-06-02 12:00:16 807047010 161.6136 150 161.6216 161.6216 0 161.6136 2 2 0 2 1 0 0 134.0432 134.0432 190.7118 0 PROCESSED 57605.6269328704 2016-08-05 15:02:47 56018 2012-04-01 00:00:00 56090.2424537037 2012-06-12 05:49:08 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071503 The mass profiles of elliptical galaxies are important probes of galaxy formation and cosmology. Only a few elliptical galaxies have detailed mass measurements from X-rays because of the lack of suitable targets in terms of total mass (< ~10^{13} m_sun) and relaxed dynamical states appropriate for hydrostatic analysis. We have identified a sample of (hot) gas-rich isolated elliptical galaxies, most of which were discovered from previously awarded XMM and Chandra snapshot programs to search for optimal targets for X-ray studies of mass profiles on the galaxy scale. We request Suzaku observations to map the detailed profiles of stars, dark matter, and hot gas in two of these galaxies which have (scheduled) complementary Chandra observations. EXTRAGALACTIC DIFFUSE SOURCES 8 B DAVID BUOTE USA 7 AO7 THE MASS PROFILES OF ISOLATED ELLIPTICAL GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807047010/ Quick Look
672 A3376 EAST 90.8243 -39.9606 90.417011 -39.957602 91.41993 -63.398251 246.56739968 -25.79165375 80.8001 56549.3239699074 2013-09-14 07:46:31 56551.6953472222 2013-09-16 16:41:18 808028010 81.5734 81 81.5734 81.5734 0 81.5734 2 2 0 2 1 0 0 75.1814 75.1814 204.8578 2 PROCESSED 57612.6739467593 2016-08-12 16:10:29 56956 2014-10-26 00:00:00 56588.6883449074 2013-10-23 16:31:13 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080037 Abell 3376 (z=0.046) is a peculiar merging cluster with giant double radio relics. High sensitivity of the XIS will enable us (i) to determine the temperature and density distributions around the shock accompanying the east relic, and (ii) to examine how thermal and non-thermal energies separate and go into the respective particles. Wide coverage will allow us to compare the ICM properties along the shock and non-shock directions. The low redshift of the source will allow XIS data to resolve detailed shock-related structures. EXTRAGALACTIC DIFFUSE SOURCES 8 B TAKAYA OHASHI JAP 8 AO8 SUZAKU OBSERVATION OF THE EAST MERGER SHOCK AND RADIO RELIC IN ABELL 3376 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808028010/ Quick Look
673 FG27 243.6269 26.7212 243.111772 26.845958 234.444811 46.957031 44.57695273 45.05698279 293.3995 56144.3018055556 2012-08-05 07:14:36 56144.5557638889 2012-08-05 13:20:18 807056010 11.2194 15 11.235 11.2194 0 11.235 1 1 0 1 1 0 0 10.9114 10.9114 21.9359 1 PROCESSED 57606.7546643518 2016-08-06 18:06:43 56533 2013-08-29 00:00:00 56167.1527893518 2012-08-28 03:40:01 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071511 Optical and X-ray measurements of fossil groups/clusters (FGs) suggest that they are old and relaxed systems. If FGs are assembled at higher redshift, there is enough time for intermediate-luminosity galaxies to merge, resulting in the formation of the brightest system galaxy. We carry out the first, systematic study of a large sample of FGs, the ``FOssil Group Origins'' (FOGO) based on an International Time Project at the Roque de los Muchachos Observatory. For ten FOGO FGs we propose to measure the temperature of the hot intracluster gas (ICM) and to evaluate Lx-Tx, Lopt-Tx, and sigmaV-Tx relations as compared to the non fossil systems. By combining these observations with hydrodynamical simulations we will open a new window into the study of the ICM and the nature of fossil systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ELENA D'ONGHIA USA 7 AO7 SCALING RELATIONS OF FOSSIL GALAXY SYSTEMS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807056010/ Quick Look
674 SDSS J0837+4414 129.4975 44.2566 128.645697 44.432041 120.139652 24.860483 176.37698799 37.1577345 110.1912 56213.8277083333 2012-10-13 19:51:54 56214.3515393518 2012-10-14 08:26:13 807061010 20.6219 20 20.6219 20.6219 0 20.6219 1 1 0 1 1 0 0 20.958 20.958 45.2399 0 PROCESSED 57607.7583796296 2016-08-07 18:12:04 56598 2013-11-02 00:00:00 56232.4985185185 2012-11-01 11:57:52 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071512 Fossil groups (FGs) are systems dominated by a single large galaxy with a cluster-scale X-ray halo. They are thought to be old, isolated galaxy groups in which the large galaxies have coalesced through dynamical friction, but recent studies reveal a more complicated picture. We propose Suzaku observations of 5 optically selected FG candidates. These targets will extend our previous survey, which identified 12 FGs; when combined with 5 FG candidates approved for the current Chandra cycle, this will create the largest uniformly-selected sample of real FGs. The L_X and T_X measured will be used with optical spectroscopy to extend FG scaling relations to low mass, and to plan deeper X-ray spectroscopic follow-up to constrain the formation epoch and evolution of these puzzling systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ERIC MILLER USA 7 AO7 FINDING FOSSIL GROUPS WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807061010/ Quick Look
675 HYDRA A OUT 139.8502 -12.6235 139.249709 -12.411636 146.680072 -26.793484 243.60142222 25.01758475 300.0034 56085.1461574074 2012-06-07 03:30:28 56085.6667824074 2012-06-07 16:00:10 807091010 20.3276 20 20.3516 20.3436 0 20.3276 2 2 0 2 1 0 0 16.5403 16.5403 44.9779 0 PROCESSED 57605.607349537 2016-08-05 14:34:35 56491 2013-07-18 00:00:00 56120.2321296296 2012-07-12 05:34:16 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 072020 Galaxy cluster outskirts are the regions where structure formation occurs through the accretion of smaller structures along large-scale filaments. Thanks to its low background, Suzaku has allowed for the first time to measure the thermodynamical properties of the ICM out to the virial radius. Recently, we used archival ROSAT observations to detect cluster emission out to large radii and quantify the deviations from spherical symmetry. Based on this work, we propose to map the outskirts of Hydra A, which was found to have the highest azimuthal scatter. This will allow us to measure the temperature profiles out to the virial radius and infer the bias on the mean thermodynamical properties and the mass reconstruction when clusters are observed along preferential directions. EXTRAGALACTIC DIFFUSE SOURCES 8 B DOMINIQUE ECKERT EUR 7 AO7 MAPPING THE OUTSKIRTS OF HYDRA A WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807091010/ Quick Look
676 G171.9-40.7 48.2433 8.3685 47.57264 8.181881 48.126521 -9.211403 171.97024112 -40.65556769 252.8031 56320.012025463 2013-01-28 00:17:19 56322.7126967593 2013-01-30 17:06:17 807092010 100.9825 100 100.9905 100.9825 0 100.9848 2 2 0 2 1 0 0 93.1617 93.1617 233.2957 0 PROCESSED 57608.6871527778 2016-08-08 16:29:30 56749 2014-04-02 00:00:00 56365.6023263889 2013-03-14 14:27:21 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 072021 We propose to observe 4 galaxy clusters from the first all-sky blind Sunyaev Zeldovich (SZ) effect cluster catalogue produced by the Planck satellite. This catalogue has revealed a new population of clusters previously undetected by X-ray surveys. The Planck SZ selected cluster sample consists of hot, massive, morphologically disturbed clusters that are under-luminous in the soft X-ray band. This exciting population has implications not only for understanding the thermodynamic state of the intracluster medium, but also for cluster cosmology where it represents an important area of phase space in the cluster mass function; it is a pointer to the dynamics of how clusters form through mergers, and to the true spatial density of cluster-mass structures not represented in X-ray surveys. EXTRAGALACTIC DIFFUSE SOURCES 8 C ANNA SCAIFE EUR 7 AO7 CONSTRAINING THE THERMODYNAMIC STATE OF NEW PLANCK GALAXY CLUSTERS WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807092010/ Quick Look
677 VIRGO W1 187.5107 12.2426 186.877692 12.518786 181.938422 14.202058 283.26919479 74.29186005 291.9999 56110.6712847222 2012-07-02 16:06:39 56110.9370138889 2012-07-02 22:29:18 807094010 12.7859 10 12.7939 12.7939 0 12.7859 1 1 0 1 1 0 0 10.5429 10.5429 22.9519 0 PROCESSED 57606.5451157407 2016-08-06 13:04:58 56018 2012-04-01 00:00:00 56127.137662037 2012-07-19 03:18:14 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807094010/ Quick Look
678 VIRGO W7 185.8245 11.2655 185.18923 11.542594 180.795697 12.638786 278.94638045 72.81351487 99.9999 56274.8104398148 2012-12-13 19:27:02 56275.3217013889 2012-12-14 07:43:15 807100010 23.4449 20 23.4529 23.4529 0 23.4449 2 2 0 2 1 0 0 25.0353 25.0353 44.1699 0 PROCESSED 57608.2724652778 2016-08-08 06:32:21 56018 2012-04-01 00:00:00 56338.5069560185 2013-02-15 12:10:01 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807100010/ Quick Look
679 VIRGO W8 185.551 11.0911 184.915383 11.368319 180.616918 12.370601 278.32881118 72.55156974 99.4998 56275.3224074074 2012-12-14 07:44:16 56275.8078240741 2012-12-14 19:23:16 807101010 22.1703 21 22.1783 22.1703 0 22.1863 2 2 0 2 1 0 0 18.8585 18.8585 41.918 0 PROCESSED 57608.2782291667 2016-08-08 06:40:39 56018 2012-04-01 00:00:00 56315.5145023148 2013-01-23 12:20:53 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807101010/ Quick Look
680 VIRGO N1 187.7027 13.2607 187.070564 13.536766 181.686135 15.207962 282.74012713 75.31771863 314.0012 56097.8290740741 2012-06-19 19:53:52 56098.0419328704 2012-06-20 01:00:23 807106010 9.9319 10 9.9319 9.9399 0 9.9399 1 1 0 1 1 0 0 9.542 9.542 18.3839 0 PROCESSED 57605.7042592593 2016-08-05 16:54:08 56018 2012-04-01 00:00:00 56225.4789699074 2012-10-25 11:29:43 3.0.22.44 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807106010/ Quick Look
681 VIRGO N2 187.703 13.5671 187.071067 13.843165 181.556537 15.487683 282.35217615 75.60823465 313.9984 56098.0424074074 2012-06-20 01:01:04 56098.2606828704 2012-06-20 06:15:23 807107010 10.7068 10 10.7068 10.7308 0 10.7148 1 1 0 1 1 0 0 8.659 8.659 18.848 1 PROCESSED 57605.7127777778 2016-08-05 17:06:24 56018 2012-04-01 00:00:00 56214.9560763889 2012-10-14 22:56:45 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807107010/ Quick Look
682 A2199_NE 247.516 39.7841 247.089512 39.891486 233.470249 60.402163 63.26645529 43.42583068 143.5992 56661.6024074074 2014-01-04 14:27:28 56662.5572222222 2014-01-05 13:22:24 808050010 44.1631 40 44.1711 44.1631 0 44.1711 2 2 0 2 1 0 0 42.3531 42.3531 82.4919 1 PROCESSED 57613.7484953704 2016-08-13 17:57:50 57079 2015-02-26 00:00:00 56713.7287037037 2014-02-25 17:29:20 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080067 We propose to complete pointing observations to cover the entire region of Abell 2199 cluster. Suzaku has performed 21 pointing observations of Abell 2199 cluster (z=0.03), showing remarkable features in the temperature and entropy distributions with high physical resolution, as ``Suzaku AO-6 keyproject'' we proposed. Our target is the only cluster to cover the whole region, achieved solely by Suzaku/XIS among currently available facilities. Therefore, this project can provide us an exquisite, complete information of the cluster gas with the high physical resolution, which would be used as unsurpassed, legacy-type dataset in the X-ray cluster community. EXTRAGALACTIC DIFFUSE SOURCES 8 C KOSUKE SATO JAP 8 AO8 COMPLETING THE SUZAKU LEGACY MOSAIC OF ABELL 2199 CLUSTER TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808050010/ Quick Look
683 VIRGO N8 187.7075 15.4944 187.076861 15.770459 180.735378 17.246403 279.52276063 77.41962086 310.9997 56105.2930439815 2012-06-27 07:01:59 56105.7028703704 2012-06-27 16:52:08 807113010 18.7018 18 18.7057 18.7018 0 18.7097 2 2 0 2 1 0 0 18.7504 18.7504 35.4 0 PROCESSED 57606.4979050926 2016-08-06 11:56:59 56018 2012-04-01 00:00:00 56118.0144097222 2012-07-10 00:20:45 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807113010/ Quick Look
684 VIRGO N9 187.7056 15.8164 187.075176 16.092459 180.594255 17.538861 278.95935226 77.71791573 310.4995 56106.6618171296 2012-06-28 15:53:01 56107.1398611111 2012-06-29 03:21:24 807114010 22.9788 19 22.9788 23.0059 0 22.9788 1 1 0 1 1 0 0 20.6819 20.6819 41.2959 1 PROCESSED 57606.5125578704 2016-08-06 12:18:05 56018 2012-04-01 00:00:00 56118.0912037037 2012-07-10 02:11:20 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807114010/ Quick Look
685 VIRGO S6 187.6479 10.5513 187.013944 10.827404 182.769907 12.710704 285.44540552 72.71150131 308.4999 56112.7686574074 2012-07-04 18:26:52 56113.0799421296 2012-07-05 01:55:07 807120010 12.7014 10 12.7014 12.7014 0 12.7014 1 1 0 1 1 0 0 10.5005 10.5005 26.8879 1 PROCESSED 57606.5642361111 2016-08-06 13:32:30 56018 2012-04-01 00:00:00 56141.2151388889 2012-08-02 05:09:48 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807120010/ Quick Look
686 VIRGO S10 187.554 9.2735 186.919151 9.549665 183.210349 11.504238 286.25782629 71.4549429 121.999 56269.421712963 2012-12-08 10:07:16 56269.7570717593 2012-12-08 18:10:11 807124010 16.098 16 16.098 16.098 0 16.098 1 1 0 1 1 0 0 13.413 13.413 28.952 0 PROCESSED 57608.2049074074 2016-08-08 04:55:04 56018 2012-04-01 00:00:00 56336.4667824074 2013-02-13 11:12:10 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807124010/ Quick Look
687 ABELL 85 S2 10.6249 -9.681 9.992851 -9.954936 5.880188 -13.097469 115.61862408 -72.42570917 230.5003 56295.6322106482 2013-01-03 15:10:23 56296.8696064815 2013-01-04 20:52:14 807136010 53.603 50 53.611 53.611 0 53.603 2 2 0 2 1 0 0 51.8426 51.8426 106.8957 2 PROCESSED 57608.4325347222 2016-08-08 10:22:51 56702 2014-02-14 00:00:00 56336.5803240741 2013-02-13 13:55:40 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071791 We propose exposures with CHandra and Suzaku in Abell 85 to trace the impact of a galaxy group merging with a galaxy cluster at multiple scales. Existing observations of Abell 85 reveal an infalling galaxy group ~300 kpc to the south of the main cluster moving supersonically through the ICM. Stripped gas is observed trailing behind this group to distances of 2 Mpc. We will investigate interactions between this group and the main cluster by observing the shocks associated with the group's motion and the properties of stripped gas. We will be able to measure the properties of the stripped gas from the group's current location out to the virial radius by combining the data from both telescopes. These observations will provide key insights into how the largest structures form. EXTRAGALACTIC DIFFUSE SOURCES 8 S STEVEN ALLEN USA 7 AO7 TRACING A MERGER FROM START TO FINISH IN ABELL 85 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807136010/ Quick Look
688 SHAPLEY B 201.6375 -31.8605 200.934316 -31.601045 212.201419 -21.080247 311.5766773 30.42117615 110.7883 56315.4877893518 2013-01-23 11:42:25 56316.3245138889 2013-01-24 07:47:18 807137010 30.5052 30 30.5132 30.5052 0 30.5203 2 2 0 2 1 0 0 26.1395 26.1395 72.2919 2 PROCESSED 57608.5939814815 2016-08-08 14:15:20 56709 2014-02-21 00:00:00 56342.5463888889 2013-02-19 13:06:48 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071848 29% of the baryon density measured at high redshift are unaccounted for at the present epoch. Since a persistent deficit would challenge our current understanding of the thermodynamics of structure formation and the effects of shocks and galactic outflows on the surrounding gas, resolving this deficit is critical for understanding low-redshift cosmology and galaxy formation. Simulations suggest these baryons emit soft X-rays and should reside along low density filaments in the cosmic web, the WHIM. We propose to combine Chandra ACIS-I with Suzaku XIS observations for 3 large scale filaments in the Shapley Supercluster, the largest overdensity of galaxies and clusters in the z<0.1 Universe, to identify galaxy groups in these filaments and search for X-ray emission from the WHIM. EXTRAGALACTIC DIFFUSE SOURCES 8 S MARIE MACHACEK USA 7 AO7 MAPPING GALAXY GROUPS AND THE HOT WHIM IN SHAPLEY SUPERCLUSTER FILAMENTS WITH CHANDRA AND SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807137010/ Quick Look
689 SHAPLEY C 202.085 -31.0332 201.382602 -30.774544 212.227549 -20.169518 312.17140577 31.17563268 109.0374 56330.7851273148 2013-02-07 18:50:35 56331.4147453704 2013-02-08 09:57:14 807138010 30.8744 30 30.8904 30.8744 0 30.8904 2 2 0 2 1 0 0 31.966 31.966 54.392 0 PROCESSED 57610.5475694444 2016-08-10 13:08:30 56715 2014-02-27 00:00:00 56349.523287037 2013-02-26 12:33:32 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071848 29% of the baryon density measured at high redshift are unaccounted for at the present epoch. Since a persistent deficit would challenge our current understanding of the thermodynamics of structure formation and the effects of shocks and galactic outflows on the surrounding gas, resolving this deficit is critical for understanding low-redshift cosmology and galaxy formation. Simulations suggest these baryons emit soft X-rays and should reside along low density filaments in the cosmic web, the WHIM. We propose to combine Chandra ACIS-I with Suzaku XIS observations for 3 large scale filaments in the Shapley Supercluster, the largest overdensity of galaxies and clusters in the z<0.1 Universe, to identify galaxy groups in these filaments and search for X-ray emission from the WHIM. EXTRAGALACTIC DIFFUSE SOURCES 8 S MARIE MACHACEK USA 7 AO7 MAPPING GALAXY GROUPS AND THE HOT WHIM IN SHAPLEY SUPERCLUSTER FILAMENTS WITH CHANDRA AND SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807138010/ Quick Look
690 A3627_WEST 243.1701 -60.6984 242.089882 -60.570358 253.528582 -38.78018 325.22376786 -6.86207305 306.0002 56546.5563425926 2013-09-11 13:21:08 56547.2535185185 2013-09-12 06:05:04 808059010 52.7998 50 52.7998 52.8237 0 52.8078 2 2 0 2 1 0 0 42.8968 42.8968 60.2319 0 PROCESSED 57612.5956481482 2016-08-12 14:17:44 56956 2014-10-26 00:00:00 56588.7134837963 2013-10-23 17:07:25 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080097 We propose to observe the north-west region in nearby merging cluster Abell 3627. Suzaku observation in AO-3 found a subcluster colliding into the main body from the south-east direction and a hard X-ray component above 12 keV probably originated from the north-west region. The region has also peculiar structures such as long X-ray/radio tails, suggesting a relation with the cluster merging. In order to understand the process of cluster merging taking into accout the hard X-ray component and these peculiar structures, we will measure the temperature and pressure distributions in the north-west region using the low background of XIS. We will also study the non-thermal emission using HXD and investigate a possibililty of the particle acceleration in Abell 3627. EXTRAGALACTIC DIFFUSE SOURCES 8 A KATSUHIRO HAYASHI JAP 8 AO8 OBSERVATION OF THE NORTH-WEST REGION IN NEARBY MERGING CLUSTER ABELL 3627 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808059010/ Quick Look
691 FJ1336+3553_OFFSET 203.9396 35.8517 203.380018 36.106643 185.299819 41.923502 78.4395295 77.15761363 299.9998 56836.6568171296 2014-06-28 15:45:49 56837.6530092593 2014-06-29 15:40:20 809041010 43.307 45 43.307 45.5019 0 45.5179 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57615.3386458333 2016-08-15 08:07:39 57212 2015-07-09 00:00:00 56846.5938425926 2014-07-08 14:15:08 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090090 Junctions of galaxy filaments are known to be the most active regions in structure formation in the Universe. These regions can be identified by using our original method based on SDSS galaxy distribution. We detected three merging groups of galaxies in such active regions. In AO9, we try to detect group-scale halos associated with merging phenomena in the final phase of a group evolution towards a cluster of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 A IKUYUKI MITSUISHI JAP 9 AO9 EXPLORING HOT GAS ASSOCIATED WITH MERGING GROUPS AT FILAMENT JUNCTIONS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809041010/ Quick Look
692 A3528-S OFFSET 4 194.1847 -30.0435 193.505704 -29.773143 205.130736 -22.019409 304.29690153 32.8141993 288.9992 56503.6527199074 2013-07-30 15:39:55 56504.4071064815 2013-07-31 09:46:14 808107010 32.7752 30 32.7832 32.7752 0 32.7912 3 2 0 2 1 0 0 31.2585 31.2585 65.1599 0 PROCESSED 57612.0918634259 2016-08-12 02:12:17 56955 2014-10-25 00:00:00 56587.7238310185 2013-10-22 17:22:19 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 082018 We propose to observe, for a total of 180 ks, the region between the galaxy cluster A3528 and the complex A3530-A3532, in which we expect to find the filament connecting the clusters. With the requested time we aim to detect the Warm Hot Intergalactic Medium (WHIM) by its thermal soft-Xray emission, to resolve one of the major problems of modern astrophysics - the missing baryons , which are now thought to reside in the filaments connecting clusters. In addition to a full understanding of the typical baryon fraction, the proposed observations will allow us to study the gas clumping in the cluster outskirts. Furthermore, a combined analysis of X-ray and optical data will enable us to shed light on the influence of the environments on galaxy evolution. EXTRAGALACTIC DIFFUSE SOURCES 8 B LORENZO LOVISARI EUR 8 AO8 TRACING A FILAMENT IN THE OUTSKIRTS OF THE SHAPLEY SUPERCLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808107010/ Quick Look
693 VIRGO E2 188.3405 12.688 187.708685 12.963651 182.515676 14.938652 285.71074231 74.9520878 284.9998 56481.5631944444 2013-07-08 13:31:00 56481.9592824074 2013-07-08 23:01:22 808117010 10.6598 10 10.6598 10.6598 0 10.6598 2 2 0 2 1 0 0 10.6982 10.6982 34.22 0 PROCESSED 57611.7227199074 2016-08-11 17:20:43 56383 2013-04-01 00:00:00 56524.654212963 2013-08-20 15:42:04 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 086003 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 8 AO8 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808117010/ Quick Look
694 VIRGO E4 188.894 12.9933 188.263024 13.268562 182.897357 15.437334 287.44169131 75.38588793 285.0007 56482.2160069445 2013-07-09 05:11:03 56482.4926157407 2013-07-09 11:49:22 808119010 12.9687 11 12.9927 12.9847 0 12.9687 1 1 0 1 1 0 0 9.283 9.283 23.8959 0 PROCESSED 57611.7741319444 2016-08-11 18:34:45 56383 2013-04-01 00:00:00 56496.5935185185 2013-07-23 14:14:40 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 086003 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 8 AO8 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808119010/ Quick Look
695 VIRGO E9 190.3236 13.8446 189.694982 14.118738 183.856818 16.782028 292.32223865 76.50695206 284.9995 56484.1924305556 2013-07-11 04:37:06 56484.6162268518 2013-07-11 14:47:22 808124010 18.8719 18 18.8951 18.8879 0 18.8719 2 2 0 2 1 0 0 15.3674 15.3674 36.6119 0 PROCESSED 57611.8197106482 2016-08-11 19:40:23 56383 2013-04-01 00:00:00 56498.6214930556 2013-07-25 14:54:57 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 086003 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 8 AO8 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808124010/ Quick Look
696 VIRGO E11 190.8574 14.15 190.229706 14.423674 184.22049 17.272492 294.34392528 76.88802661 285 56485.1965162037 2013-07-12 04:42:59 56485.8154513889 2013-07-12 19:34:15 808126010 23.3591 21 23.3671 23.3591 0 23.3737 2 2 0 2 1 0 0 19.9937 19.9937 53.4699 1 PROCESSED 57611.8143171296 2016-08-11 19:32:37 56383 2013-04-01 00:00:00 56498.6447106482 2013-07-25 15:28:23 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 086003 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 8 AO8 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808126010/ Quick Look
697 CEN_A_LOBE_N5 198.8206 -42.0777 198.100689 -41.813564 214.682372 -31.301214 307.6547721 20.57528449 295.9847 56865.6873032407 2014-07-27 16:29:43 56867.2502430556 2014-07-29 06:00:21 809006010 51.9392 50 51.9392 52.5746 0 52.5746 2 2 0 2 1 0 0 10.6586 10.6586 20.936 0 PROCESSED 57615.4722916667 2016-08-15 11:20:06 57267 2015-09-02 00:00:00 56898.3358449074 2014-08-29 08:03:37 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090021 In AO1 and AO4, we conducted mapping observations of the western radio lobe of Fornax A, from which we disconvered thermal plasma pervasive in the lobe (Seta et al. 2013). Such a plasma may trace the AGN feedback activities influencing the evolution of the host galaxy and the cluster of galaxies, but much remains to be unveiled about its observational properties. In order to derive the surface brightness profile and the matalicity of the thermal plasma, we propose a 50 ks x 5 mapping observations of the northern radio lobe of Cen A, which is the largest radio lobe in appearance in the entire whole sky. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROMI SETA JAP 9 AO9 MAPPING OBSERVATIONS OF THE NORTHERN RADIO LOBE OF THE CENTAURUS A XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809006010/ Quick Look
698 THE MOON 134.2483 11.6812 133.56589 11.874254 133.339832 -5.352995 216.51758385 33.11115118 281.9606 56783.8139699074 2014-05-06 19:32:07 56783.948125 2014-05-06 22:45:18 809001030 6.4899 45 6.4979 6.4899 0 6.4979 1 1 0 1 1 0 0 7.02 7.02 11.5839 0 PROCESSED 57615.0497222222 2016-08-15 01:11:36 57162 2015-05-20 00:00:00 56793.5289930556 2014-05-16 12:41:45 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001030/ Quick Look
699 THE MOON 140.1926 10.5514 139.518228 10.7642 139.270066 -4.724239 220.86178985 37.88683751 291.2213 56784.325775463 2014-05-07 07:49:07 56784.4480555556 2014-05-07 10:45:12 809001070 6.405 45 6.405 6.405 0 6.405 2 2 0 2 1 0 0 6.677 6.677 10.5539 0 PROCESSED 57615.0674074074 2016-08-15 01:37:04 57218 2015-07-15 00:00:00 56852.581875 2014-07-14 13:57:54 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001070/ Quick Look
700 RXCJ2157.4-0747 SE 329.2877 -7.568 328.627588 -7.806552 328.755658 4.621414 50.03773919 -44.36639016 250.0002 56973.0839351852 2014-11-12 02:00:52 56973.6668055556 2014-11-12 16:00:12 809022010 25.9584 20 25.9744 25.9584 0 25.9824 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.7636111111 2016-08-16 18:19:36 57352 2015-11-26 00:00:00 56986.4089351852 2014-11-25 09:48:52 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090049 About 5-10% of galaxy clusters in the ROSAT survey have a very diffuse, low X-ray surface brightness (hereafter, LSB clusters). There are only 5 LSB clusters in the nearby universe, but it is no surprise that the majority of them may have been missed in existing X-ray surveys. Revealing gas and mass profiles of this unexplored population is critical not only for understanding its nature but cluster cosmology. Our Suzaku study of 2 LSB clusters indicated that their gas profiles deviate from self-similar expectations. We thus aim at establishing our findings by observing 3 remaining LSB clusters, clarifying whether they follow a similar trend, and inferring their mean gas profiles and dispersions. This study can only be achieved by the Suzaku's high sensitivity for diffuse emission. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 9 AO9 PROBING THE NATURE OF VERY LOW SURFACE BRIGHTNESS CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809022010/ Quick Look
701 RXCJ2157.4-0747 SW 329.5619 -7.7328 328.901524 -7.972036 328.954889 4.373264 50.03497203 -44.68420804 250.0004 56976.2027893518 2014-11-15 04:52:01 56976.7307175926 2014-11-15 17:32:14 809023010 20.9188 20 20.9188 20.9188 0 20.9188 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.786099537 2016-08-16 18:51:59 57361 2015-12-05 00:00:00 56993.4286921296 2014-12-02 10:17:19 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090049 About 5-10% of galaxy clusters in the ROSAT survey have a very diffuse, low X-ray surface brightness (hereafter, LSB clusters). There are only 5 LSB clusters in the nearby universe, but it is no surprise that the majority of them may have been missed in existing X-ray surveys. Revealing gas and mass profiles of this unexplored population is critical not only for understanding its nature but cluster cosmology. Our Suzaku study of 2 LSB clusters indicated that their gas profiles deviate from self-similar expectations. We thus aim at establishing our findings by observing 3 remaining LSB clusters, clarifying whether they follow a similar trend, and inferring their mean gas profiles and dispersions. This study can only be achieved by the Suzaku's high sensitivity for diffuse emission. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 9 AO9 PROBING THE NATURE OF VERY LOW SURFACE BRIGHTNESS CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809023010/ Quick Look
702 A3112E 49.9177 -44.1055 49.483567 -44.285626 26.168536 -58.996914 252.54334877 -55.82694751 25.0007 56829.3656134259 2014-06-21 08:46:29 56830.3266435185 2014-06-22 07:50:22 809024010 33.435 45 33.435 34.195 0 34.219 2 2 0 2 1 0 0 30.293 30.293 82.9918 1 PROCESSED 57615.3104398148 2016-08-15 07:27:02 57239 2015-08-05 00:00:00 56873.1925 2014-08-04 04:37:12 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090061 We propose to confirm the difference of the entropy profiles to the virial radius derived from Suzaku and Planck by 255 ksec Suzaku observations. Combination of X-ray and the Sunyuaev-Zel'dvitch effect observations play key roles for investigating not only cluster evolutions but also determining cosmological parameters because those observations are important complementary probe. While Suzaku observations found the flatter entropy slope than that expected from the numerical simulation in the outer region of the clusters, the entropy profile from the Planck observations agreed with the expected one well. This proposed observations would give hints in investigating the difference between the Suzaku and Planck results. EXTRAGALACTIC DIFFUSE SOURCES 8 B KOSUKE SATO JAP 9 AO9 ENTROPY PROFILE OF ABELL 3112 TO THE VIRIAL RADIUS FOR COMPARING TO PLANCK RESULTS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809024010/ Quick Look
703 NGC 891 35.645 42.3416 34.858537 42.114299 47.830156 26.528514 140.39047988 -17.41940889 243.1772 57072.5035300926 2015-02-19 12:05:05 57073.2222916667 2015-02-20 05:20:06 809054010 28.8738 100 28.8738 28.8738 0 28.8738 3 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.6291550926 2016-08-17 15:05:59 57626 2016-08-26 00:00:00 57087.4767013889 2015-03-06 11:26:27 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091502 The metallicity of the hot gas in the halos of isolated galaxies distinguishes between two models of galaxy formation, but few galaxies have bright enough halos to make this measurement. Metallicities measured in these systems are applied broadly and used in models, so it is important to understand the limits of the measurement. We address two ilimitations: we estimate the systematic error in the metallicity by comparing Suzaku and XMM-Newton observations, and we determine whether the bright, metal-enriched gas around starburst galaxies represents most of their mass. EXTRAGALACTIC DIFFUSE SOURCES 8 B EDMUND HODGES-KLUCK USA 9 AO9 MEASURING SYSTEMATIC UNCERTAINTY IN THE HALO METALLICITY OF NGC 891 AND NGC 4631 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809054010/ Quick Look
704 RXJ1159+5531 W 179.7493 55.5442 179.104587 55.822511 149.726184 49.068198 137.82331154 60.04203639 299.9575 56808.2513657407 2014-05-31 06:01:58 56809.8959490741 2014-06-01 21:30:10 809064010 95.109 100 95.109 96.041 0 96.033 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57615.1837731482 2016-08-15 04:24:38 57194 2015-06-21 00:00:00 56828.5942592593 2014-06-20 14:15:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091521 In contrast to some recent observations of cluster outskirts, for RXJ1159+5531, we obtain measurements of the gas fraction and entropy at the virial radius that are fully consistent with gravity-only structure formation simulations. Our preliminary Suzaku analysis of an opposite direction shows similar results. This encouraging consistency suggests that we may see little azimuthal variation in the gas properties for this unusually relaxed system. To verify and also benefit from the relaxed state of this benchmark system, we propose complementary Suzaku observations of RXJ1159+5531 in the other two directions. Simultaneously fitting these pointings would provide us the metal abundance ratios at large radii in order to place broad constrains on the enrichment history of group scale systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B YUANYUAN SU USA 9 AO9 MAPPING A BENCHMARK RELAXED POOR CLUSTER OUT TO ITS VIRIAL RADIUS WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809064010/ Quick Look
705 ABELL 98-NORTH 11.5755 20.8389 10.914314 20.565865 18.902557 14.584397 121.31667052 -42.01674062 67.4405 56840.5909259259 2014-07-02 14:10:56 56841.1634375 2014-07-03 03:55:21 809078010 25.0582 100 0 0 0 25.0582 0 0 0 1 0 0 0 0 0 0 0 PROCESSED 57615.3531481482 2016-08-15 08:28:32 56748 2014-04-01 00:00:00 56855.7487268518 2014-07-17 17:58:10 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091525 We propose to observe the outskirts of the strongly merging cluster Abell 98 both along and perpendicular to the large scale structure filament implied by the orientation of its three merging subclusters. This is the only remaining one of the four bright, strongly merging "double" clusters originally identified from Einstein observations that has not been observed with Suzaku. A comparison of the extended atmosphere in the filament and off-filament pointings will allow us to test for the presence of unresolved gas clumps, which should be more abundant along the filament, invoked to explain anomalously high (above cosmic) baryon fractions observed in some other clusters. If this "unresolved clumps" hypothesis is correct, then we should find higher baryon fractions along the filament. EXTRAGALACTIC DIFFUSE SOURCES 8 A SCOTT RANDALL USA 9 AO9 EXPLORING THE EXTENDED ATMOSPHERE OF THE STRONGLY MERGING CLUSTER ABELL 98 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809078010/ Quick Look
706 ABELL 98-NORTH 11.5799 20.8287 10.918717 20.555669 18.902203 14.573403 121.32183614 -42.02704716 251.2557 57012.9175231482 2014-12-21 22:01:14 57014.2377430556 2014-12-23 05:42:21 809078030 49.5381 50 49.5381 51.7925 0 51.8085 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.5690509259 2016-08-17 13:39:26 56748 2014-04-01 00:00:00 57107.4424305556 2015-03-26 10:37:06 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091525 We propose to observe the outskirts of the strongly merging cluster Abell 98 both along and perpendicular to the large scale structure filament implied by the orientation of its three merging subclusters. This is the only remaining one of the four bright, strongly merging "double" clusters originally identified from Einstein observations that has not been observed with Suzaku. A comparison of the extended atmosphere in the filament and off-filament pointings will allow us to test for the presence of unresolved gas clumps, which should be more abundant along the filament, invoked to explain anomalously high (above cosmic) baryon fractions observed in some other clusters. If this "unresolved clumps" hypothesis is correct, then we should find higher baryon fractions along the filament. EXTRAGALACTIC DIFFUSE SOURCES 8 A SCOTT RANDALL USA 9 AO9 EXPLORING THE EXTENDED ATMOSPHERE OF THE STRONGLY MERGING CLUSTER ABELL 98 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809078030/ Quick Look
707 SWCL1313+0802 198.2492 8.0414 197.620834 8.306256 193.672615 14.576147 318.90135946 70.24184099 291.5304 56850.0041435185 2014-07-12 00:05:58 56850.5002199074 2014-07-12 12:00:19 809087010 20.2705 20 20.2705 20.2705 0 20.2705 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57615.3782986111 2016-08-15 09:04:45 57229 2015-07-26 00:00:00 56861.6452083333 2014-07-23 15:29:06 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091531 The evolution of X-ray properties of galaxy clusters with redshift provides important constraints on the self-similar models of cluster evolution. The scaling relations and their deviations from self-similar models due to non-gravitational processes are important for modeling the cluster selection function for cosmology. We propose to observe a uniform sample of z ~ 0.6 galaxy clusters, selected from Swift archival data and confirmed by multi-band optical data, using Suzaku to better characterize their X-ray properties such as the X-ray luminosity and temperature. With this uniformly selected sample from a narrow redshift bin, we are able to independently constrain the self-similar evolution of cluster properties with redshift. EXTRAGALACTIC DIFFUSE SOURCES 8 B XINYU DAI USA 9 AO9 X-RAY PROPERTIES OF A UNIFORMLY SELECTED SAMPLE OF Z ~ 0.6 CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809087010/ Quick Look
708 SWCL1330+4206 202.7226 42.119 202.178472 42.376237 179.66908 46.823596 97.20252966 72.98152353 144.6477 56984.0225347222 2014-11-23 00:32:27 56985.3840740741 2014-11-24 09:13:04 809088010 15.8612 49 15.8612 15.8776 0 15.8692 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.8069212963 2016-08-16 19:21:58 57548 2016-06-09 00:00:00 57009.4143981482 2014-12-18 09:56:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091531 The evolution of X-ray properties of galaxy clusters with redshift provides important constraints on the self-similar models of cluster evolution. The scaling relations and their deviations from self-similar models due to non-gravitational processes are important for modeling the cluster selection function for cosmology. We propose to observe a uniform sample of z ~ 0.6 galaxy clusters, selected from Swift archival data and confirmed by multi-band optical data, using Suzaku to better characterize their X-ray properties such as the X-ray luminosity and temperature. With this uniformly selected sample from a narrow redshift bin, we are able to independently constrain the self-similar evolution of cluster properties with redshift. EXTRAGALACTIC DIFFUSE SOURCES 8 A XINYU DAI USA 9 AO9 X-RAY PROPERTIES OF A UNIFORMLY SELECTED SAMPLE OF Z ~ 0.6 CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809088010/ Quick Look
709 ABELL 2151A 241.1446 17.7141 240.581846 17.849628 234.487601 37.662842 31.46236827 44.65865226 285.8808 56883.5616898148 2014-08-14 13:28:50 56883.843900463 2014-08-14 20:15:13 809098010 11.0268 10 11.0348 11.0348 0 11.0268 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.4947569444 2016-08-16 11:52:27 57270 2015-09-05 00:00:00 56910.6327893518 2014-09-10 15:11:13 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 092015 Upcoming X-ray surveys like eROSITA, require precise calibration between X-ray observables (e.g. luminosity and temperature) and mass, down to the low mass regime to set tight constraints on the fundamental cosmological parameters. We propose to observe 19 galaxy groups with a total exposure time of 230 ks to complete observations for a flux limited sample. We will use this complete sample to study the scaling law properties of the low mass systems with a view to the eROSITA survey, which is expected to detect 100,000 objects, most of them in the low mass regime. Furthermore, we will investigate the relative importance of gravitational and non-gravitational processes by studying their thermodynamical properties beyond R500. EXTRAGALACTIC DIFFUSE SOURCES 8 B LORENZO LOVISARI EUR 9 AO9 SCALING PROPERTIES AND THE EFFECTS OF FEEDBACK FOR A COMPLETE SAMPLE OF GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809098010/ Quick Look
710 RX J1347.5-1145 206.856 -11.8093 206.189594 -11.560184 209.147124 -0.679556 323.97916756 48.76108187 292.056 53916.7756597222 2006-06-30 18:36:57 53918.7600115741 2006-07-02 18:14:25 801013010 69.6611 75 69.6611 69.6611 69.6611 69.6611 2 2 2 2 1 0 0 60.982 60.982 171.3759 0 PROCESSED 57534.8555671296 2016-05-26 20:32:01 54394 2007-10-21 00:00:00 53926.4810300926 2006-07-10 11:32:41 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010014 We propose to obtain broad-band spectra of the most X-ray luminous cluster of galaxies RXJ1347.5-1145 at z=0.45. Our previous high-resolution Sunyaev-Zel'dovich obvervations of this cluster revealed that it exhibits an unusually violent merger activity. Its high X-ray luminosity ensures the unprecedented high-quality spectra with Suzaku. It is indeed a unique target to probe gas physics and particle acceleration mechanism associated with the violent mergers at high redshift. The continuum observations with HXD and XIS as well as the iron line spectroscopy will specify the physical states of both thermal and non-thermal components of the ICM. Combined with the Chandra and our SZ data, the Suzaku data will accomplish the first comprehensive modeling of a violent merger in distant clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B NAOMI OTA JAP 1 AO1 BROAD-BAND SPECTROSCOPY OF THE MOST X-RAY LUMINOUS CLUSTER OF GALAXIES RXJ1347.5-1145 AT Z=0.45 HXD N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801013010/ Quick Look
711 OPHIUCHUS CLUSTER 5 258.0184 -23.1077 257.261763 -23.048099 258.982957 -0.123527 0.73892155 9.49336651 88.7652 54181.8276736111 2007-03-22 19:51:51 54182.4890277778 2007-03-23 11:44:12 801026010 24.2557 15 24.2557 24.2557 0 24.2557 2 2 0 2 1 0 0 19.2271 19.2271 57.1359 0 PROCESSED 57537.9767013889 2016-05-29 23:26:27 54736 2008-09-27 00:00:00 54186.2070949074 2007-03-27 04:58:13 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010065 The Ophiuchus cluster is one of the few galaxy clusters from which hard X-ray emission was detected with INTEGRAL. The confidence level is higher than that of the Coma cluster. The hard X-ray emission was also detected with BeppoSAX. Complicated temperature structure observed with ASCA indicated that the cluster is in a merger phase at present. The hard X-ray emission is possibly originated from the cluster merger and the resultant particle acceleration. We propose a Suzaku observation of the cluster to reveal the mechanism of the particle acceleration in clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C YUTAKA FUJITA JAP 1 AO1 PARTICLE ACCELERATION IN THE OPHIUCHUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801026010/ Quick Look
712 M87 CENTER 187.7366 12.4456 187.103964 12.721646 182.061198 14.477269 283.82387862 74.55209055 120.529 54068.9187037037 2006-11-29 22:02:56 54071.1266666667 2006-12-02 03:02:24 801038010 98.1831 100 98.1831 98.1831 0 98.1831 1 1 0 1 1 0 0 88.2503 88.2503 190.7308 2 PROCESSED 57536.2829050926 2016-05-28 06:47:23 54735 2008-09-26 00:00:00 54090.4156134259 2006-12-21 09:58:29 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010084 The black hole at the center of M87 is one of the most heaviest in the universe. Recently TeV-gamma ray emission from M87 was found. M87 is thus a very strong candidate for an accelerator of ultra-high energy cosmic rays. We aim at the detection of non-thermal hard X-rays from M87 to clarify the mechanism of the particle acceleration. The giant elliptical galaxy M87 is at the center of the Virgo cluster of galaxies, which is the nearest cluster. We can investigate the distribution of various metal elements. We will clarify how the metals, especially oxygen, diffuse to the intracluster space from the galaxy M87. EXTRAGALACTIC DIFFUSE SOURCES 8 C HIRONORI MATSUMOTO JAP 1 AO1 NON-THERMAL AND THERMAL EMISSIONS OF M87 AS OBSERVED WITH SUZAKU HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801038010/ Quick Look
713 PERSEUS CL OFFSET 49.6445 42.068 48.814215 41.886236 58.537476 22.936041 150.06631202 -12.92163855 65.996 53980.0800925926 2006-09-02 01:55:20 53980.7668287037 2006-09-02 18:24:14 801049010 29.2438 30 29.2559 29.2479 29.2518 29.2438 2 2 2 2 1 0 0 25.6729 25.6729 59.3299 1 PROCESSED 57535.4121296296 2016-05-27 09:53:28 54526 2008-03-01 00:00:00 54021.3135416667 2006-10-13 07:31:30 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010097 We propose to observe the X-ray brightest galaxy cluster, the Perseus cluster, with 4 pointings offset from the cluster center. In this observation, we will measure a nonthermal energy budget from three measurements; search for very high temperature electron deviated from the average temperature or suprathermal electrons, search for nonthermal powerlaw component, and doppler shift of Fe-K lines caused by the bulk motion of hot gas. Hot clusters, including the Perseus cluster, are believed to be now evolving, by absorbing poor groups at the cluster periphery, and thus nonthermal energy at the cluster periphery is important to probe the information of cluster evolution. Such a measurement can be performed by only Suzaku; HXD-PIN with narrow field of view, and XIS with stable low background. EXTRAGALACTIC DIFFUSE SOURCES 8 A YASUSHI FUKAZAWA JAP 1 AO1 MEASUREMENT OF NONTHERMAL ENERGY BUDGET IN THE PERSEUS CLUSTER HXD N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801049010/ Quick Look
714 PERSEUS CL OFFSET 50.2242 41.1004 49.398659 40.920786 58.698225 21.886134 150.98569591 -13.49005998 65.9967 53981.4552662037 2006-09-03 10:55:35 53982.1418287037 2006-09-04 03:24:14 801049030 32.8396 30 32.8556 32.8476 32.8396 32.8636 1 1 1 1 1 0 0 31.0313 31.0313 59.288 0 PROCESSED 57535.4291087963 2016-05-27 10:17:55 54526 2008-03-01 00:00:00 54020.8372106482 2006-10-12 20:05:35 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010097 We propose to observe the X-ray brightest galaxy cluster, the Perseus cluster, with 4 pointings offset from the cluster center. In this observation, we will measure a nonthermal energy budget from three measurements; search for very high temperature electron deviated from the average temperature or suprathermal electrons, search for nonthermal powerlaw component, and doppler shift of Fe-K lines caused by the bulk motion of hot gas. Hot clusters, including the Perseus cluster, are believed to be now evolving, by absorbing poor groups at the cluster periphery, and thus nonthermal energy at the cluster periphery is important to probe the information of cluster evolution. Such a measurement can be performed by only Suzaku; HXD-PIN with narrow field of view, and XIS with stable low background. EXTRAGALACTIC DIFFUSE SOURCES 8 A YASUSHI FUKAZAWA JAP 1 AO1 MEASUREMENT OF NONTHERMAL ENERGY BUDGET IN THE PERSEUS CLUSTER HXD N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801049030/ Quick Look
715 ABELL 2199 OFFSET 2 247.3619 39.6495 246.934152 39.757579 233.32636 60.237575 63.07626508 43.54039287 251.2564 54011.5284722222 2006-10-03 12:41:00 54012.1578587963 2006-10-04 03:47:19 801058010 22.7072 25 22.7232 22.7072 22.7232 22.7232 2 2 2 2 1 0 0 20.704 20.704 54.36 0 PROCESSED 57535.7442476852 2016-05-27 17:51:43 54735 2008-09-26 00:00:00 54024.6719907407 2006-10-16 16:07:40 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010138 Detection of hard X-ray emission from clusters of Galaxies is one of the top goals of Suzaku. For this purpose, we propose 5 pointing observations of Abell 2199 each of which is 25 ks. Abell 2199 is one of objects from which significant hard X-ray emission have been detected by BeppoSAX PDS with 2 sigma significance level. Among them, Abell 2199 is unique in that it neither have a signature of cluster merger nor significant AGN activities. The HXD PIN detector can just covers the whole X-ray emission from Abell 2199, and determine photon index and flux of the hard component. The detection of hard X-ray emission from a relaxed cluster opens a new field of study in which particle accelerations occur generally in clusters even without energetic events like sub-cluster mergers. EXTRAGALACTIC DIFFUSE SOURCES 8 B MADOKA KAWAHARADA JAP 1 AO1 PROBING HARD X-RAY EMISSION FROM A RELAXED CLUSTER OF GALAXIES HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801058010/ Quick Look
716 M101 210.8841 54.3679 210.442342 54.607302 174.405989 59.838606 101.97854462 59.72940376 150.2959 54062.5790625 2006-11-23 13:53:51 54064.7182175926 2006-11-25 17:14:14 801063010 98.8522 100 98.8762 98.8522 0 98.8762 2 2 0 2 1 0 0 89.6125 89.6125 184.802 2 PROCESSED 57536.2145486111 2016-05-28 05:08:57 54455 2007-12-21 00:00:00 54088.707650463 2006-12-19 16:59:01 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 011402 We wish to obtain a Suzaku spectrum of the diffuse X-ray emission in a typical galactic disk. The spectral resolution obtainable with Chandra/XMM does not allow the decomposition of the spectrum into more than two thermal components. The higher spectral resolution, better soft response, and lower instrumental background of Suzaku will allow the decomposition into at least three thermal components, and will place constraints on the number of thermal components and the distribution of temperatures and emission measures. The more refined fitting allowed by Suzaku spectra will allow a greater understanding of the sources of the X-ray emission. Given the Suzaku spatial resolution and detector size, M101 is the best observable example of a "typical" galactic disk. EXTRAGALACTIC DIFFUSE SOURCES 8 C K. KUNTZ USA 1 AO1 SOFT DIFFUSE X-RAY EMISSION FROM M101 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801063010/ Quick Look
717 SN 1987A 83.9013 -69.2655 83.9928 -69.294887 307.391677 -86.458548 279.69660922 -31.92548266 330.0004 53894.6930555556 2006-06-08 16:38:00 53895.6683449074 2006-06-09 16:02:25 801090010 39.6464 40 39.6464 39.6464 39.6464 39.6464 2 2 2 2 1 0 0 39.2519 39.2519 84.2399 0 PROCESSED 57534.6267592593 2016-05-26 15:02:32 54400 2007-10-27 00:00:00 53928.1346527778 2006-07-12 03:13:54 3.0.22.43 4 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 012006 In an early Suzaku observation during the SWG time in November 2005 we have already obtained an excellent XIS spectrum. The flux of SN 1987A continues to rise exponentially with an e-folding time of ~800 days. The abundances in the ejecta could be measured with unprecedented accuracy. We confirm that Oxygen and Iron are significantly underabundant with respect to other elements, indicating the formation of dust, maybe even black rust grains (Fe3O4). We propose to monitor the chemical evolution of SN 1987A with Suzaku for 40 ksec in AO-1, where we expect about twice the previous flux. The exponential brightening and the chemical abundance is expected to change, when the full inner ring is engulfed. Simultaneously we can search for a periodic hard signal from the putative pulsar. EXTRAGALACTIC DIFFUSE SOURCES 8 B G NTHER HASINGER EUR 1 AO1 SN 1987A - A RUSTY REMNANT? XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801090010/ Quick Look
718 ABELL 426 S4.5 49.6359 40.2959 48.817105 40.114123 57.998946 21.235515 151.06094801 -14.4070178 87.9989 55426.0734375 2010-08-18 01:45:45 55426.4037037037 2010-08-18 09:41:20 805110010 9.1793 10 9.1793 9.1793 0 9.1793 2 2 0 2 1 0 0 6.7459 6.7459 28.53 0 PROCESSED 57553.1162384259 2016-06-14 02:47:23 55287 2010-04-01 00:00:00 55439.1536342593 2010-08-31 03:41:14 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805110010/ Quick Look
719 A2142 OFFSET3 239.0356 27.7434 238.520462 27.887676 228.29172 46.798568 44.85726257 49.26078026 283.7312 54341.8454166667 2007-08-29 20:17:24 54342.3960532407 2007-08-30 09:30:19 802032010 23.7899 20 23.7899 23.7899 0 23.7899 2 2 0 2 1 0 0 14.2425 14.2425 47.5699 0 PROCESSED 57539.8930671296 2016-05-31 21:26:01 54724 2008-09-15 00:00:00 54356.294849537 2007-09-13 07:04:35 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020076 We propose to search for redshifted OVII and OVIII lines from the warm-hot intergalactic medium (WHIM) in a large-scale filament outside of a massive merging cluster of galaxies A2142. This cluster is characterized by prominent cold fronts, elongated X-ray morphology, and Beppo-SAX detection of hard X-ray emission, which all point to a recent merger and the matter density outside should be high. The strong reason why we choose this target is its right redshift (z=0.909), in which XIS sensitivity for redshifted oxygen lines separated from the Galactic lines becomes the highest. We expect 3 times higher sensitivity than our previous attempt for A2218 (Takei et al. in press) where we set 5 times lower upper limit for OVII line intensity than the XMM reported levels in other clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B TAKAYA OHASHI JAP 2 AO2 WHIM SEARCH AROUND A MASSIVE MERGING CLUSTER OF GALAXIES A2142 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802032010/ Quick Look
720 NGC 1553 64.0253 -55.7788 63.753175 -55.901382 28.715493 -73.694617 265.63371114 -43.7014546 176.9406 54429.7042939815 2007-11-25 16:54:11 54431.9029976852 2007-11-27 21:40:19 802050010 98.7222 95 98.7222 98.7222 0 98.7222 2 2 0 2 1 0 0 87.7903 87.7903 189.9159 2 PROCESSED 57540.6454976852 2016-06-01 15:29:31 54806 2008-12-06 00:00:00 54438.4258101852 2007-12-04 10:13:10 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021401 As driving engines of metal enrichment, early-type galaxies provide vital laboratories to investigate how it operates. In our Chandra survey of galaxies, we found solar ISM abundances (Zfe), similar to the stars and implying enrichment homology from clusters to moderate-Lx galaxies. The only outlier was NGC1553, for which we found a tantalizing hint of very subsolar Zfe, inconsistent with simple models. Unlike other galaxies with recent reports of low Zfe, NGC1553 has a bright gas halo, so the results are insensitive to the modelling of unresolved LMXB. We propose an 80ks observation of NGC1553 to measure definitively the ISM abundances of Fe and other crucial diagnostic elements. These data will either confirm enrichment bimodality or provide a vital low-Lx data-point to anchor models. EXTRAGALACTIC DIFFUSE SOURCES 8 C PHILIP HUMPHREY USA 2 AO2 NGC 1553: PROOF OF BIMODAL METAL ENRICHMENT? XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802050010/ Quick Look
721 BOOTES GROUP 7 217.7796 35.0938 217.258508 35.314562 199.66622 46.620571 59.62119131 67.30227758 316.719 54266.3117592593 2007-06-15 07:28:56 54267.3863310185 2007-06-16 09:16:19 802053010 42.1244 38 42.1324 42.1244 0 42.1324 2 2 0 2 1 0 0 37.3384 37.3384 92.8238 0 PROCESSED 57538.9915509259 2016-05-30 23:47:50 54695 2008-08-17 00:00:00 54322.4630324074 2007-08-10 11:06:46 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021424 We propose four 30 ksec Suzaku pointings (120 ksec total) to obtain Lx and Tx for 4 distant (0.15 < z < 0.35) galaxy groups discovered in a contiguous, 9.3 sq. deg Chandra survey in Bootes. Our targets are spatially resolved by Chandra and are chosen to minimize point-source contamination of the Suzaku group spectra. The XIS data will significantly expand the sample of groups with known temperature in this redshift range, and so will improve constraints on group evolution mechanisms. We will use the existing, deep multicolor imaging and 20,000-object spectroscopic catalog for Bootes to study the effect of local environment on group properties, as well as the relationship between optically-selected and X-ray selected groups, for the first time in this redshift range. EXTRAGALACTIC DIFFUSE SOURCES 8 B MARSHALL BAUTZ USA 2 AO2 SUZAKU SPECTROSCOPY OF DISTANT GALAXY GROUPS IN BOOTES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802053010/ Quick Look
722 ABELL 2029 227.4644 6.0238 226.845557 6.213105 223.157402 22.814931 6.57368779 50.92713703 112.4532 54473.6848958333 2008-01-08 16:26:15 54478.0211226852 2008-01-13 00:30:25 802060010 169.2861 160 169.2861 169.2861 0 169.2861 2 2 0 2 1 0 0 150.7661 150.7661 374.6201 4 PROCESSED 57541.3859953704 2016-06-02 09:15:50 54860 2009-01-29 00:00:00 54490.7163657407 2008-01-25 17:11:34 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021433 The properties of clusters of galaxies in very distant regions encompassing the virial radius (r_vir) are poorly understood yet these regions are sites of very important processes for the cluster formation and evolution. The recent generation of X-ray satellites (Chandra and XMM) thanks to their fine spatial resolution and high sensitivity have provided so far detailed spectral information mainly in the inner bright regions but they have not been very helpful in background dominated regimes typical of cluster outskirts' observations because of their high background. Suzaku has the capabilities to target those regions. We propose to observe the outskirts of the very relaxed cluster of galaxies A2029 with XIS to measure for the first time temperature and metallicity of the ICM up to r_vir. EXTRAGALACTIC DIFFUSE SOURCES 8 A LUCA ZAPPACOSTA USA 2 AO2 EXPLORING THE OUTSKIRTS OF THE RELAXED CLUSTER ABELL 2029 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802060010/ Quick Look
723 ABEL 754 137.2113 -9.6361 136.602656 -9.432794 142.867226 -24.832228 239.25284371 24.7578079 295.1878 54249.7445833333 2007-05-29 17:52:12 54252.4495949074 2007-06-01 10:47:25 802063010 108.9779 100 108.9859 108.9859 0 108.9779 2 2 0 2 1 0 0 97.904 97.904 233.6958 2 PROCESSED 57538.8549537037 2016-05-30 20:31:08 54773 2008-11-03 00:00:00 54257.5596759259 2007-06-06 13:25:56 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021445 We propose a 100 ksec observation of Abell 754 and a 50 ksec observation of Triangulum Australis, in order to measure the spectral shape and flux of possible nonthermal emission from clusters of galaxies. They are bright clusters of galaxies in the BAT all sky survey sample, which is crucial for making good spectral measurements by the HXD. And their spectra have a significant hard excess (power-law component). We intend to constrain the power-law photon index of the nonthermal emission for the first time and to determine the size of hard X-ray emitting region by using both of the HXD and Swift BAT data. We are aiming to test the origin of the hard flux and see whether it originates from either diffuse inverse Compton scattering by relativistic cosmic-ray electrons or an AGN. EXTRAGALACTIC DIFFUSE SOURCES 8 B TAKASHI OKAJIMA USA 2 AO2 OBSERVATIONS OF NONTHERMAL EMISSION FROM CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802063010/ Quick Look
724 RCS 1122+2423 170.6071 24.3899 169.945012 24.664262 161.499487 18.645294 215.72830536 69.79971375 120.0624 54421.3268518518 2007-11-17 07:50:40 54421.8891087963 2007-11-17 21:20:19 802070010 20.9729 18 20.9809 20.9809 0 20.9729 2 2 0 2 1 0 0 19.022 19.022 48.5679 0 PROCESSED 57540.5406828704 2016-06-01 12:58:35 54797 2008-11-27 00:00:00 54430.3244097222 2007-11-26 07:47:09 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021451 We propose Suzaku observations of a sample of 10 galaxy clusters at redshifts between 0.6 and 0.95 from the RCS-1 cluster survey. These objects represent the optically richest clusters at these redshifts from the 100 square degree survey using the red-sequence method of cluster detection. As such, they form a critical sample for calibrating the mass-richness relationship for high redshift cluster surveys. Our proposed observations will allow us to determine their X-ray luminosities, as a first guide to estimating their masses, and enable future studies to determine accurate masses from their X-ray properties. These studies are complimentary to mass calibration programs we are carrying out using estimates based on lensing, IR stellar mass and galaxy dynamics. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 2 AO2 A SUZAKU SNAPSHOT SURVEY OF HIGH-REDSHIFT GALAXY CLUSTERS FROM THE RCS SURVEY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802070010/ Quick Look
725 COMABKG2 194.3428 28.1403 193.738458 28.410336 180.855412 31.302815 70.87532192 88.34137752 297.3385 54272.7041550926 2007-06-21 16:53:59 54273.4897453704 2007-06-22 11:45:14 802084010 31.9731 30 31.9731 33.5956 0 33.5956 2 2 0 2 1 0 0 28.853 28.853 67.8501 1 PROCESSED 57539.0184143518 2016-05-31 00:26:31 54695 2008-08-17 00:00:00 54318.5135648148 2007-08-06 12:19:32 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 024438 Several authors have claimed to detect soft X-ray excesses toward some clusters of galaxies, but most are contested by other studies. The only exception is the Coma cluster, where all investigators agree on the presence of the excess, which is especially bright toward one off-centered region, a potential cosmic filament draining into Coma. This excess has bright OVIII emission, so the gas must be thermal, and at the distance of Coma, the mass is of cosmological importance. However, it is possible that this soft excess is due to emission from the halo of the Milky Way, as Coma lies in a valley of particularly low Galactic column density. We propose to distinguish between the Milky Way and Coma origins by measuring the redshift of the OVIII emission line. EXTRAGALACTIC DIFFUSE SOURCES 8 A JOEL BREGMAN Yoh Takei USJ 2 AO2 THE SOFT X-RAY EXCESS TOWARD THE COMA CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802084010/ Quick Look
726 NGC3556 167.883 55.6841 167.153795 55.95585 141.585681 45.289435 148.29932367 56.24590288 111.9355 54795.9750694444 2008-11-25 23:24:06 54797.8890162037 2008-11-27 21:20:11 803013010 84.1642 100 84.1702 84.1659 0 84.1642 2 2 0 2 1 0 0 60.3537 60.3537 165.2879 2 PROCESSED 57544.6094212963 2016-06-05 14:37:34 55175 2009-12-10 00:00:00 54811.7645717593 2008-12-11 18:20:59 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030058 We propose to observe NGC 3556, a nearby edge-on spiral galaxy, with 100 ks exposure. Galactic coronal X-ray emission in and around several spiral galaxies have been spatially resolved using Chandra and XMM instruments. The target is one of these galaxies showing relatively luminous X-ray emission. Due to limited spectral capability of these instruments, X-ray spectral properties of these diffuse emission have not yet been investigated. We use good spectral capability of the SUZAKU/XIS to investigate the temperature structure and constrain the metal abundance pattern for the first time in galactic corona. We study origin, heating mechanism, and chemical properties of these galactic corona. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKAYUKI TAMURA JAP 3 AO3 GALACTIC CORONA IN AND AROUND THE EDGE-ON GALAXY NGC 3556 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803013010/ Quick Look
727 A2163_NE 244.026 -6.0591 243.359036 -5.935716 243.191505 14.996833 6.90407558 30.45267126 113.8304 54870.8869560185 2009-02-08 21:17:13 54872.1724421296 2009-02-10 04:08:19 803022010 51.7974 40 51.8054 51.8134 0 51.7974 2 2 0 2 1 0 0 43.861 43.861 111.0518 1 PROCESSED 57545.4990162037 2016-06-06 11:58:35 55330 2010-05-14 00:00:00 54895.5963888889 2009-03-05 14:18:48 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030094 We propose 2 pointing observations of a hot cluster A2163 (z=0.2). A2163 is an X-ray brightest object among the violent merger candidates, which possess a huge radio halo and a complex temperature structure. Thus it is a unique target to discover extremely hot (>20keV) gas produced via merger shock. Thanks to the unprecedent high-quality broad-band spectra of Suzaku we can accurately determine the temperature of the hot gas. Which, at the same time, leads to the detection of the buried non-thermal hard X-ray emission. Combining this observation with the high-resolution images of our thermal SZ effect and the XMM observation, we can obtain a spatial distribution of the extremely hot thermal gas in the merging cluster for the first time. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 3 AO3 BROAD-BAND SPECTROSCOPY OF THE HOTTEST ABELL GALAXY CLUSTER A2163 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803022010/ Quick Look
728 N154 SB 84.0182 -69.641 84.124614 -69.669786 303.069824 -86.201105 280.12884425 -31.83619967 313.3253 54583.7906944444 2008-04-27 18:58:36 54584.7849305556 2008-04-28 18:50:18 803037010 50.404 40 50.404 50.404 0 50.404 2 2 0 2 1 0 0 56.6171 56.6171 85.8878 1 PROCESSED 57542.411724537 2016-06-03 09:52:53 54964 2009-05-13 00:00:00 54598.4914699074 2008-05-12 11:47:43 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031238 Clusters of massive stars, through their stellar winds and supernovae, form large diffuse structures known as superbubbles (SBs), which play an essential role in shaping the local interstellar medium. Most SB models indicate that these objects should be dominated by thermal plasma processes. However, observations of 3 SBs have detected significant nonthermal contributions to their X-ray emission, which raises many questions. Is it generated by synchrotron, inverse-Compton, or nonthermal Bremsstrahlung processes? Are colliding stellar winds or internal supernova remnants responsible? We therefore propose to examine the X-ray emission from 3 X-ray bright SBs, to search for nonthermal X-ray emission, and if possible place strong constraints on the source of this emission. EXTRAGALACTIC DIFFUSE SOURCES 8 A LARRY MADDOX USA 3 AO3 A SEARCH FOR NONTHERMAL X-RAY EMISSION FROM SUPERBUBBLES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803037010/ Quick Look
729 NGC 5846 226.6234 1.6025 225.988646 1.794814 223.667836 18.340527 0.42380195 48.79350498 287.2336 54675.6192939815 2008-07-28 14:51:47 54679.0008564815 2008-08-01 00:01:14 803042010 155.9331 150 155.9331 155.9331 0 155.9331 2 2 0 2 1 0 0 145.4704 145.4704 292.1519 2 PROCESSED 57543.2487152778 2016-06-04 05:58:09 55059 2009-08-16 00:00:00 54693.5527546296 2008-08-15 13:15:58 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031404 We propose Suzaku observations of three elliptical galaxies, selected on brightness and the availability of XMM-Newton RGS data, as part of a program to investigate their star formation history and chemical evolution via abundance studies of the hot interstellar medium. The low-energy sensitivity, spectral resolution, and low background of the Suzaku XIS enables the first accurate model-independent measurements of the abundance pattern while expanding the number of measurable temperature diagnostic features. Analysis of XIS spectra (critically, with SCI on), exclusively and in combination with RGS data, demonstrates the unique power of Suzaku to contribute to our understanding of the thermal and chemical properties of these systems. EXTRAGALACTIC DIFFUSE SOURCES 8 A MICHAEL LOEWENSTEIN USA 3 AO3 UNCOVERING THE TRUE ABUNDANCES OF ELLIPTICAL GALAXIES WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803042010/ Quick Look
730 A496 P-OUT 68.2513 -13.0087 67.67058 -13.113188 64.018052 -34.510238 209.22191803 -36.52315476 62.0525 54674.5225347222 2008-07-27 12:32:27 54675.6050231482 2008-07-28 14:31:14 803048010 37.5516 35 37.5516 37.5596 0 37.5596 2 2 0 2 1 0 0 33.1599 33.1599 93.4939 1 PROCESSED 57543.1577314815 2016-06-04 03:47:08 55055 2009-08-12 00:00:00 54689.4360416667 2008-08-11 10:27:54 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031424 A496 is a "normal" nearby cluster that has been the testbed for metal enrichment models in clusters and, more recently, of different mechanisms to generate cold fronts. Suzaku's excellent spectral resolution, low background and high effective area, combined with the moderate temperatures of this cluster allows us to probe, with two short exposures, into the large scale metal enrichment processes through determination of elemental abundance ratios out to half the virial radius for the first time. EXTRAGALACTIC DIFFUSE SOURCES 8 B RENATO DUPKE USA 3 AO3 LARGE SCALE METAL ENRICHMENT MECHANISMS IN ABELL 496 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803048010/ Quick Look
731 RCS2347-3535 356.9535 -35.5892 356.30102 -35.867184 341.527794 -31.116965 357.03141214 -74.03003146 61.6856 54617.4612384259 2008-05-31 11:04:11 54617.8890509259 2008-05-31 21:20:14 803057010 15.4812 11 15.4892 15.4892 0 15.4812 2 2 0 2 1 0 0 14.6376 14.6376 36.9599 0 PROCESSED 57542.6853703704 2016-06-03 16:26:56 54999 2009-06-17 00:00:00 54633.6966087963 2008-06-16 16:43:07 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031441 Comparisons between moderate-z X-ray and high-z optically selected clusters indicate that the latter have lower Lx than expected for a given Tx, however it is hard to tell if such discrepancies are due to cluster evolution or selection effects. In an attempt to isolate these two variables, we propose the first detailed comparison of X-ray and optically selected clusters that are well-matched in both velocity dispersion (a quantity independent of both methods) and redshift. Our X-ray analysis of X-ray selected CNOC clusters is complete. Here we propose to determine Lx, Tx, and gas distribution/morphology for an optically selected sample, most of which already have velocity dispersion data in hand, enabling rigorous quantitative comparisons between physical characteristics of the two groups. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 3 AO3 COSMOLOGY WITH CLUSTERS: CONSTRAINING PHYSICAL DIFFERENCES BETWEEN X-RAY AND OPTICALLY SELECTED SAMPLES AT MODERATE-Z XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803057010/ Quick Look
732 RCS1102-0340 165.6613 -3.6697 165.025025 -3.400357 168.238102 -9.034138 258.27932815 49.53254853 114.238 54817.9779282407 2008-12-17 23:28:13 54818.8987731482 2008-12-18 21:34:14 803064010 37.789 28 37.797 37.797 0 37.789 2 2 0 2 1 0 0 27.621 27.621 79.55 1 PROCESSED 57545.0002893518 2016-06-06 00:00:25 55206 2010-01-10 00:00:00 54840.5080439815 2009-01-09 12:11:35 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031441 Comparisons between moderate-z X-ray and high-z optically selected clusters indicate that the latter have lower Lx than expected for a given Tx, however it is hard to tell if such discrepancies are due to cluster evolution or selection effects. In an attempt to isolate these two variables, we propose the first detailed comparison of X-ray and optically selected clusters that are well-matched in both velocity dispersion (a quantity independent of both methods) and redshift. Our X-ray analysis of X-ray selected CNOC clusters is complete. Here we propose to determine Lx, Tx, and gas distribution/morphology for an optically selected sample, most of which already have velocity dispersion data in hand, enabling rigorous quantitative comparisons between physical characteristics of the two groups. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 3 AO3 COSMOLOGY WITH CLUSTERS: CONSTRAINING PHYSICAL DIFFERENCES BETWEEN X-RAY AND OPTICALLY SELECTED SAMPLES AT MODERATE-Z XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803064010/ Quick Look
733 A3558 WEST OFF 201.4503 -31.5856 200.748303 -31.325817 211.928183 -20.890972 311.44383739 30.71755895 288.4754 54657.5304513889 2008-07-10 12:43:51 54660.0225 2008-07-13 00:32:24 803072010 81.8162 80 81.8162 81.8162 0 81.8162 2 2 0 2 1 0 0 67.3941 67.3941 215.2857 1 PROCESSED 57543.1016898148 2016-06-04 02:26:26 55037 2009-07-25 00:00:00 54670.5540162037 2008-07-23 13:17:47 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 033089 We aim at the first significant detection of redshifted OVII and OVIII lines from the warm-hot intergalactic medium (WHIM) in the Shapley Supercluster. The system, located at z = 0.048, shows the richest concentration of X-ray clusters in the nearby universe. Previous ROSAT observation showed enhanced soft X-ray emission along the cluster connection. We propose to observe for 80 ksec a region between A3558 (the brightest central cluster) and A3556, separated by 0.9 virial radius from both clusters and along the line of cluster connection. A 40 ksec observation is also proposed at a 2-degree offest region to measure the foreground Galactic spectrum. Based on the ROSAT flux, we expect to detect redshifted OVII and OVII lines at more than 7 sigma confidence. EXTRAGALACTIC DIFFUSE SOURCES 8 A TAKAYA OHASHI MASSIMILIANO GALEAZZAI JUS 3 AO3 SEARCH FOR WHIM IN THE SHAPLEY SUPERCLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803072010/ Quick Look
734 FERMI_0265 187.7993 -14.1672 187.149588 -13.891145 192.78645 -9.915447 295.5292019 48.41340382 292.6305 55040.2233449074 2009-07-28 05:21:37 55041.5002777778 2009-07-29 12:00:24 804017020 52.6378 54 52.6378 52.9098 0 52.9018 3 2 0 2 1 0 0 48.06 48.06 110.3041 0 PROCESSED 57547.9908333333 2016-06-08 23:46:48 55422 2010-08-14 00:00:00 55050.4462384259 2009-08-07 10:42:35 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040014 We propose the first X-ray follow-up observations of 7 truly unidentified GeV sources at high Galactic latitude (b >10 deg), recently confirmed by Fermi gamma-ray space telescope. An exotic spectral energy distribution (where GeV flux is 6 orders of magnitude brighter than radio-to-X-ray) as well as quiescent emission over decades suggest they are NOT associated with QSOs and blazars, but a new-type of GeV gamma-ray emitters. Three of these are embedded in crowded regions of cluster pairs/groups and could be associated with large-scale shocks of cluster formation. Thanks to excellent sensitivity of Fermi, we have accurately determined their position within ~8 arcmin (95%) for a coverage of single XIS pointing. We propose a total exposure of 280 ks for 7 unID sources. EXTRAGALACTIC DIFFUSE SOURCES 8 A JUN KATAOKA JAP 4 AO4 SUZAKU OBSERVATIONS OF FERMI UNID SOURCES AT HIGH GALACTIC LATITUDE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804017020/ Quick Look
735 FERMI_0291 203.2955 51.017 202.790071 51.273115 172.022229 54.301955 107.38909593 64.83295576 302.8355 54983.4258680556 2009-06-01 10:13:15 54984.4725 2009-06-02 11:20:24 804019010 46.3536 40 46.3616 46.3536 0 46.3696 2 2 0 2 1 0 0 42.7073 42.7073 90.3858 1 PROCESSED 57547.4428703704 2016-06-08 10:37:44 55363 2010-06-16 00:00:00 54994.2756018518 2009-06-12 06:36:52 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 040014 We propose the first X-ray follow-up observations of 7 truly unidentified GeV sources at high Galactic latitude (b >10 deg), recently confirmed by Fermi gamma-ray space telescope. An exotic spectral energy distribution (where GeV flux is 6 orders of magnitude brighter than radio-to-X-ray) as well as quiescent emission over decades suggest they are NOT associated with QSOs and blazars, but a new-type of GeV gamma-ray emitters. Three of these are embedded in crowded regions of cluster pairs/groups and could be associated with large-scale shocks of cluster formation. Thanks to excellent sensitivity of Fermi, we have accurately determined their position within ~8 arcmin (95%) for a coverage of single XIS pointing. We propose a total exposure of 280 ks for 7 unID sources. EXTRAGALACTIC DIFFUSE SOURCES 8 A JUN KATAOKA JAP 4 AO4 SUZAKU OBSERVATIONS OF FERMI UNID SOURCES AT HIGH GALACTIC LATITUDE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804019010/ Quick Look
736 NGC741MOSAICE_P3 29.6423 5.6966 28.988354 5.453848 29.583767 -6.010817 151.72656453 -53.38013742 71.7748 55054.3340509259 2009-08-11 08:01:02 55054.5765393518 2009-08-11 13:50:13 804052030 9.8918 10 9.8918 9.8918 0 9.9078 1 1 0 1 1 0 0 7.9599 7.9599 20.9439 1 PROCESSED 57548.1180555556 2016-06-09 02:50:00 55448 2010-09-09 00:00:00 55081.2008101852 2009-09-07 04:49:10 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041515 Galaxies have a baryon fraction only 1/3 of the cosmological value, so powerful galactic winds must have driven the gas out. In galaxy groups, the sites of most galaxies, the baryon fraction is also 1/3-1/2 of the cosmological value within half the virial radius, so the gas has been pushed further outward, probably from the heating of the same galactic superwinds. Studies with other telescopes do not go beyond half of the virial radius due to background limitations. With Suzaku, we can observe to the virial radius by using the low background XIS and choosing a galaxy group in a region of low Galactic XRB. We will discover whether the missing baryons reside in the outer parts of the group or if they have been expelled beyond the virial radius. EXTRAGALACTIC DIFFUSE SOURCES 8 B JOEL BREGMAN USA 4 AO4 THE MISSING BARYONS IN GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804052030/ Quick Look
737 NGC741MOSAICS_P2 29.298 4.8125 28.646295 4.568934 28.95035 -6.72009 151.84866444 -54.32564909 71.7104 55052.6950925926 2009-08-09 16:40:56 55052.9238310185 2009-08-09 22:10:19 804054020 11.4289 10 11.4529 11.4289 0 11.4529 1 1 0 1 1 0 0 6.3123 6.3123 19.7439 0 PROCESSED 57548.0884953704 2016-06-09 02:07:26 55451 2010-09-12 00:00:00 55085.0388425926 2009-09-11 00:55:56 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041515 Galaxies have a baryon fraction only 1/3 of the cosmological value, so powerful galactic winds must have driven the gas out. In galaxy groups, the sites of most galaxies, the baryon fraction is also 1/3-1/2 of the cosmological value within half the virial radius, so the gas has been pushed further outward, probably from the heating of the same galactic superwinds. Studies with other telescopes do not go beyond half of the virial radius due to background limitations. With Suzaku, we can observe to the virial radius by using the low background XIS and choosing a galaxy group in a region of low Galactic XRB. We will discover whether the missing baryons reside in the outer parts of the group or if they have been expelled beyond the virial radius. EXTRAGALACTIC DIFFUSE SOURCES 8 B JOEL BREGMAN USA 4 AO4 THE MISSING BARYONS IN GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804054020/ Quick Look
738 ABELL 426 E4 51.4246 41.5162 50.593046 41.341069 59.755665 22.042042 151.51141512 -12.63936589 90 55042.2912847222 2009-07-30 06:59:27 55042.7466898148 2009-07-30 17:55:14 804059010 21.8613 20 21.8613 21.8613 0 21.8613 1 1 0 1 1 0 0 19.707 19.707 39.336 0 PROCESSED 57547.9976736111 2016-06-08 23:56:39 55427 2010-08-19 00:00:00 55060.7938425926 2009-08-17 19:03:08 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804059010/ Quick Look
739 ABELL 426 E6 52.1705 41.5044 51.337024 41.332096 60.333006 21.882473 151.98723888 -12.32905015 86.9996 55043.2937847222 2009-07-31 07:03:03 55043.9501736111 2009-07-31 22:48:15 804061010 31.9431 30 31.9431 31.9431 0 31.9431 2 2 0 2 1 0 0 29.9436 29.9436 56.702 1 PROCESSED 57548.0213657407 2016-06-09 00:30:46 55427 2010-08-19 00:00:00 55060.7142013889 2009-08-17 17:08:27 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804061010/ Quick Look
740 ABELL 426 N1 49.7797 41.7196 48.951337 41.538337 58.536882 22.573374 150.34867405 -13.15794685 59.9997 55061.841099537 2009-08-18 20:11:11 55062.1397453704 2009-08-19 03:21:14 804063010 14.7276 10 14.7356 14.7276 0 14.737 1 1 0 1 1 0 0 13.1724 13.1724 25.7919 0 PROCESSED 57548.2770833333 2016-06-09 06:39:00 55441 2010-09-02 00:00:00 55075.0515740741 2009-09-01 01:14:16 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804063010/ Quick Look
741 ABELL2811-OFF 10.1781 -28.7333 9.563743 -29.007637 356.740152 -30.181509 358.19144602 -87.13859798 232.6526 53702.8821296296 2005-11-28 21:10:16 53703.731412037 2005-11-29 17:33:14 800006010 33.9494 25 33.9574 33.9654 33.9494 33.9498 2 2 2 2 1 0 0 30.9056 30.9056 73.3659 1 PROCESSED 57528.1125115741 2016-05-20 02:42:01 54247 2007-05-27 00:00:00 54038.6719560185 2006-10-30 16:07:37 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001025 We propose to observe the central region of the Sculptor supercluster at z=0.11, in a search for the theoretically predicted Warm/Hot Intergalactic Medium (WHIM). The WHIM has been 'missing' observationally, until recent detection of the X-ray absorption due to the ionized light elements in the background quasar spectra. Still there is no confident detection of the expected soft X-ray emission. This is mainly because that the X-ray brightness is very low, compared to the Galactic diffuse emission in the soft X-ray band and/or the spectral sensitivity of previous experiments are limited. To separate the expected X-ray lines of the WHIM (mainly O VII) from the Galactic emission, we select an unique supercluster at z>0.1. EXTRAGALACTIC DIFFUSE SOURCES 8 A TAKAYUKI TAMURA JAP 0 SWG THE SCULPTOR SUPERCLUSTER: SEARCH FOR THE WARM/HOT INTERGALACTIC MEDIUM XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800006010/ Quick Look
742 ABELL 2199 OFFSET 1 247.0269 39.6504 246.598636 39.759978 232.832467 60.158374 63.06766091 43.79825488 251.7923 54009.8973958333 2006-10-01 21:32:15 54010.4467476852 2006-10-02 10:43:19 801057010 24.6315 25 24.6315 24.6315 24.6315 24.6315 2 2 2 2 1 0 0 25.5343 25.5343 47.454 0 PROCESSED 57535.7339814815 2016-05-27 17:36:56 54735 2008-09-26 00:00:00 54021.2449189815 2006-10-13 05:52:41 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010138 Detection of hard X-ray emission from clusters of Galaxies is one of the top goals of Suzaku. For this purpose, we propose 5 pointing observations of Abell 2199 each of which is 25 ks. Abell 2199 is one of objects from which significant hard X-ray emission have been detected by BeppoSAX PDS with 2 sigma significance level. Among them, Abell 2199 is unique in that it neither have a signature of cluster merger nor significant AGN activities. The HXD PIN detector can just covers the whole X-ray emission from Abell 2199, and determine photon index and flux of the hard component. The detection of hard X-ray emission from a relaxed cluster opens a new field of study in which particle accelerations occur generally in clusters even without energetic events like sub-cluster mergers. EXTRAGALACTIC DIFFUSE SOURCES 8 B MADOKA KAWAHARADA JAP 1 AO1 PROBING HARD X-RAY EMISSION FROM A RELAXED CLUSTER OF GALAXIES HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801057010/ Quick Look
743 ABELL 2199 OFFSET 3 247.3596 39.3165 246.92934 39.424595 233.528009 59.920137 62.61707687 43.53145251 252.4737 54012.1589351852 2006-10-04 03:48:52 54012.6786921296 2006-10-04 16:17:19 801059010 25.2467 25 25.2467 25.2467 25.2467 25.2467 1 1 1 1 1 0 0 20.505 20.505 44.8879 1 PROCESSED 57535.7507291667 2016-05-27 18:01:03 54735 2008-09-26 00:00:00 54025.4730092593 2006-10-17 11:21:08 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010138 Detection of hard X-ray emission from clusters of Galaxies is one of the top goals of Suzaku. For this purpose, we propose 5 pointing observations of Abell 2199 each of which is 25 ks. Abell 2199 is one of objects from which significant hard X-ray emission have been detected by BeppoSAX PDS with 2 sigma significance level. Among them, Abell 2199 is unique in that it neither have a signature of cluster merger nor significant AGN activities. The HXD PIN detector can just covers the whole X-ray emission from Abell 2199, and determine photon index and flux of the hard component. The detection of hard X-ray emission from a relaxed cluster opens a new field of study in which particle accelerations occur generally in clusters even without energetic events like sub-cluster mergers. EXTRAGALACTIC DIFFUSE SOURCES 8 B MADOKA KAWAHARADA JAP 1 AO1 PROBING HARD X-RAY EMISSION FROM A RELAXED CLUSTER OF GALAXIES HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801059010/ Quick Look
744 N206 SB 82.6396 -71.0391 82.803839 -71.074403 297.258629 -84.798656 281.83986558 -32.08582418 315.5807 54584.7862384259 2008-04-28 18:52:11 54585.7640509259 2008-04-29 18:20:14 803038010 48.8345 40 48.8345 48.8345 0 48.8345 2 2 0 2 1 0 0 54.7297 54.7297 84.4678 1 PROCESSED 57542.434837963 2016-06-03 10:26:10 54964 2009-05-13 00:00:00 54598.4969444445 2008-05-12 11:55:36 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031238 Clusters of massive stars, through their stellar winds and supernovae, form large diffuse structures known as superbubbles (SBs), which play an essential role in shaping the local interstellar medium. Most SB models indicate that these objects should be dominated by thermal plasma processes. However, observations of 3 SBs have detected significant nonthermal contributions to their X-ray emission, which raises many questions. Is it generated by synchrotron, inverse-Compton, or nonthermal Bremsstrahlung processes? Are colliding stellar winds or internal supernova remnants responsible? We therefore propose to examine the X-ray emission from 3 X-ray bright SBs, to search for nonthermal X-ray emission, and if possible place strong constraints on the source of this emission. EXTRAGALACTIC DIFFUSE SOURCES 8 A LARRY MADDOX USA 3 AO3 A SEARCH FOR NONTHERMAL X-RAY EMISSION FROM SUPERBUBBLES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803038010/ Quick Look
745 COMA OUTSKIRTS3 196.1692 28.7094 195.570451 28.977142 182.240031 32.536562 62.09765822 86.67565791 116.0002 55901.9229513889 2011-12-06 22:09:03 55902.7161342593 2011-12-07 17:11:14 806022010 31.22 30 31.244 31.22 0 31.22 2 2 0 2 1 0 0 28.7241 28.7241 68.5199 0 PROCESSED 57604.0669212963 2016-08-04 01:36:22 56284 2012-12-23 00:00:00 55915.1959837963 2011-12-20 04:42:13 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060099 In order to search cluster evolutions, we propose to observe high temperature cluster(about 8 keV), Coma cluster(z = 0.0231) with six pointings. Three of the field lie in the direction of the large-scale filament, and others are in the perpendicular direction, with their total exposure is 200 ks from 0.5r_180 to virial radius. Thanks to its low background, we can derive the anisotropy of temperature and density profile up to virial radius in detail, and we will search thermalization process in the cluster outskirts region. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKUYA SATO JAP 6 AO6 STUDY OF CLUSTER EVOLUTION IN THE COMA CLUSTER OUTSKIRTS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806022010/ Quick Look
746 NGC741S2_P1 29.0961 5.1589 28.443649 4.91486 28.882528 -6.325199 151.28423043 -54.09870829 71.6444 55053.3762962963 2009-08-10 09:01:52 55053.6078587963 2009-08-10 14:35:19 804055010 8.6016 10 8.6176 8.6016 0 8.6256 1 1 0 1 1 0 0 8.748 8.748 19.984 1 PROCESSED 57548.1032291667 2016-06-09 02:28:39 55465 2010-09-26 00:00:00 55098.1609375 2009-09-24 03:51:45 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041515 Galaxies have a baryon fraction only 1/3 of the cosmological value, so powerful galactic winds must have driven the gas out. In galaxy groups, the sites of most galaxies, the baryon fraction is also 1/3-1/2 of the cosmological value within half the virial radius, so the gas has been pushed further outward, probably from the heating of the same galactic superwinds. Studies with other telescopes do not go beyond half of the virial radius due to background limitations. With Suzaku, we can observe to the virial radius by using the low background XIS and choosing a galaxy group in a region of low Galactic XRB. We will discover whether the missing baryons reside in the outer parts of the group or if they have been expelled beyond the virial radius. EXTRAGALACTIC DIFFUSE SOURCES 8 B JOEL BREGMAN USA 4 AO4 THE MISSING BARYONS IN GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804055010/ Quick Look
747 ABELL 426 E7 52.5439 41.4965 51.709488 41.325623 60.621576 21.801638 152.22519414 -12.17349332 85.5 55043.9514814815 2009-07-31 22:50:08 55044.6843055556 2009-08-01 16:25:24 804062010 30.9516 30 30.9516 31.2216 0 31.2056 3 2 0 2 1 0 0 28.5449 28.5449 63.314 0 PROCESSED 57548.0327083333 2016-06-09 00:47:06 55427 2010-08-19 00:00:00 55060.8353703704 2009-08-17 20:02:56 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804062010/ Quick Look
748 A2204_FIELD_3 248.3129 5.7152 247.698224 5.819454 245.539745 27.332187 21.30307351 33.20188623 261.0004 55436.6750347222 2010-08-28 16:12:03 55437.758587963 2010-08-29 18:12:22 805058010 36.2307 40 36.2387 36.2307 0 36.2467 2 2 0 2 1 0 0 31.6564 31.6564 93.6018 2 PROCESSED 57553.2217361111 2016-06-14 05:19:18 55287 2010-04-01 00:00:00 55449.3168634259 2010-09-10 07:36:17 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051115 We propose observations of 5 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters, including those apparently discrepant with numerical simulations; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray mass determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 5 AO5 THE OUTER LIMITS OF RICH CLUSTERS: SUZAKU OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805058010/ Quick Look
749 A2744_SW 3.5132 -30.5508 2.881732 -30.828827 349.850108 -29.168885 8.03425743 -81.13040471 233.4967 55540.2569791667 2010-12-10 06:10:03 55542.2883217593 2010-12-12 06:55:11 805015010 69.7763 65 69.7763 69.7763 0 69.7763 2 2 0 2 1 0 0 59.2396 59.2396 175.4817 0 PROCESSED 57554.4226851852 2016-06-15 10:08:40 55917 2011-12-22 00:00:00 55551.0433101852 2010-12-21 01:02:22 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050013 We propose Suzaku observations of two merging clusters of galaxies, A2744 and the Bullet Cluster, to map the entropy variation out to the virial radius. Recent numerical simulations indicate that the entropy generation occurs through two-shock propagations, which is to be markedly seen in the cluster outskirts. On the other hand, little observational testing has been done for this regime of merging systems. We thus request three additional pointings to cover regions of large-scale filaments discovered in the optical. This study can only be achieved by Suzaku because of the lowest background level and excellent sensitivity, and will bring us new constraints on the thermodynamical history of the clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 5 AO5 MAPPING THE GAS ENTROPY GENERATION IN A SEQUENCE OF MERGING CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805015010/ Quick Look
750 RXCJ0411.2-4819 62.816 -48.3247 62.453818 -48.452722 38.950898 -67.014001 255.63059498 -46.16240445 110.1457 55461.4637384259 2010-09-22 11:07:47 55461.7793865741 2010-09-22 18:42:19 805024010 11.3649 10 11.3649 11.3649 0 11.3649 3 2 0 2 1 0 0 10.396 10.396 27.264 0 PROCESSED 57553.4942361111 2016-06-14 11:51:42 55836 2011-10-02 00:00:00 55470.1084606482 2010-10-01 02:36:11 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050021 We propose Suzaku observations of 5 X-ray luminous clusters of galaxies at z~0.4 that were discovered in the flux-limited REFLEX2 survey. Since some of the targets are to be observed in the AO4, we request an additional exposure for the remaining clusters to complete the program. With a short exposure time of 10 ks per cluster, we can determine the temperature of each cluster with 10% accuracy. This significantly improves the determination of the evolution of the luminosity-temperature relation, and will also have an impact on conducting precision cosmology with cluster observations. Thanks to the high sensitivity and low background, this study is carried out most efficiently by Suzaku. EXTRAGALACTIC DIFFUSE SOURCES 8 C NAOMI OTA JAP 5 AO5 LUMINOSITY-TEMPERATURE RELATION OF GALAXY CLUSTERS AT Z~0.4 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805024010/ Quick Look
751 NGC 4697 192.1513 -5.7906 191.50498 -5.518104 193.427288 -0.530434 301.63561999 57.07401872 112.9816 55575.4840277778 2011-01-14 11:37:00 55578.1905324074 2011-01-17 04:34:22 805041010 102.3091 100 102.3091 102.3091 0 102.3091 2 2 0 2 1 0 0 76.0471 76.0471 233.8161 1 PROCESSED 57600.7175462963 2016-07-31 17:13:16 55962 2012-02-05 00:00:00 55595.5109027778 2011-02-03 12:15:42 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050080 We propose the observation of the elliptical galaxy NGC 4697, whose temperature of interstellar medium is low, 0.3 keV. Hot X-ray emitting interstellar medium (ISM) carries important information about the history of star formation and evolution of galaxies. The different abundance pattern between S0 and elliptical galaxies was reported in recent study. To understand the formation process of early-type galaxies in more detail, it is very important to appreciate whether the different abundance pattern is due to morphology or temperature of system. The purpose of this proposal is to reveal the relation between abundance pattern, morphology, and temperature of system by investigating the abundance pattern of the elliptical galaxy, which has lower temperature. EXTRAGALACTIC DIFFUSE SOURCES 8 C SAORI KONAMI JAP 5 AO5 MEASUREMENT OF ABUNDANCE PATTERN IN LOW TEMPARTURE ISM OF ELLIPTICAL GALAXY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805041010/ Quick Look
752 A1413_FIELD_2 178.6363 23.4218 177.992083 23.700041 169.007568 20.85313 225.87600909 76.62442609 303.0004 55346.1403240741 2010-05-30 03:22:04 55347.1856828704 2010-05-31 04:27:23 805060010 40.9512 40 40.9592 40.9512 0 40.9512 1 1 0 1 1 0 0 34.5464 34.5464 90.2959 0 PROCESSED 57551.669837963 2016-06-12 16:04:34 55287 2010-04-01 00:00:00 55365.258912037 2010-06-18 06:12:50 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051115 We propose observations of 5 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters, including those apparently discrepant with numerical simulations; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray mass determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 5 AO5 THE OUTER LIMITS OF RICH CLUSTERS: SUZAKU OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805060010/ Quick Look
753 A383_FIELD_1 42.1211 -3.4616 41.492043 -3.669137 38.559838 -18.768369 177.79816007 -53.37318565 60.9988 55388.2747337963 2010-07-11 06:35:37 55389.1376388889 2010-07-12 03:18:12 805062010 40.3915 40 40.4155 40.3915 0 40.4155 1 1 0 1 1 0 0 35.3721 35.3721 74.52 1 PROCESSED 57552.5965046296 2016-06-13 14:18:58 55287 2010-04-01 00:00:00 55411.2489467593 2010-08-03 05:58:29 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051115 We propose observations of 5 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters, including those apparently discrepant with numerical simulations; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray mass determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 5 AO5 THE OUTER LIMITS OF RICH CLUSTERS: SUZAKU OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805062010/ Quick Look
754 A383_FIELD_3 41.9643 -3.6473 41.33581 -3.855343 38.341492 -18.895957 177.84591826 -53.61436812 60.9989 55390.0630902778 2010-07-13 01:30:51 55390.9764930556 2010-07-13 23:26:09 805064010 43.1968 40 43.1968 43.1968 0 43.1968 2 2 0 2 1 0 0 39.5929 39.5929 78.8959 1 PROCESSED 57552.6323842593 2016-06-13 15:10:38 55287 2010-04-01 00:00:00 55411.2967592593 2010-08-03 07:07:20 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051115 We propose observations of 5 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters, including those apparently discrepant with numerical simulations; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray mass determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 5 AO5 THE OUTER LIMITS OF RICH CLUSTERS: SUZAKU OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805064010/ Quick Look
755 ABELL 426 S1 49.8666 41.2611 49.040997 41.080162 58.466927 22.114789 150.66369426 -13.50507569 88 55424.9920601852 2010-08-16 23:48:34 55425.2995138889 2010-08-17 07:11:18 805096010 8.4343 10 8.4423 8.4503 0 8.4343 2 2 0 2 1 0 0 7.8611 7.8611 26.5499 0 PROCESSED 57553.0919675926 2016-06-14 02:12:26 55287 2010-04-01 00:00:00 55439.0952662037 2010-08-31 02:17:11 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805096010/ Quick Look
756 ABELL 426 S6 49.5399 39.884 48.723938 39.701875 57.801339 20.859927 151.23166434 -14.79141746 87.9993 55426.858900463 2010-08-18 20:36:49 55427.3321759259 2010-08-19 07:58:20 805101010 16.4888 15 16.5048 16.5048 0 16.4888 2 2 0 2 1 0 0 13.4845 13.4845 40.8879 1 PROCESSED 57553.1336342593 2016-06-14 03:12:26 55287 2010-04-01 00:00:00 55439.1815625 2010-08-31 04:21:27 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805101010/ Quick Look
757 COMA E1 195.2288 27.9019 194.626316 28.170859 181.798966 31.442311 53.6887936 87.76083997 279.9992 55728.9920601852 2011-06-16 23:48:34 55729.2682523148 2011-06-17 06:26:17 806030010 9.184 10 9.2 9.184 0 9.2 2 2 0 2 1 0 0 10.2038 10.2038 23.858 0 PROCESSED 57602.3046296296 2016-08-02 07:18:40 55652 2011-04-01 00:00:00 55770.1007407407 2011-07-28 02:25:04 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806030010/ Quick Look
758 ABELL 426 W3 48.8462 41.5856 48.021362 41.400926 57.770933 22.640736 149.82172461 -13.64958161 93.9989 55428.9659722222 2010-08-20 23:11:00 55429.3022916667 2010-08-21 07:15:18 805105010 11.1661 10 11.1901 11.1821 0 11.1661 2 2 0 2 1 0 0 9.1647 9.1647 29.036 0 PROCESSED 57553.1487962963 2016-06-14 03:34:16 55287 2010-04-01 00:00:00 55445.2284143518 2010-09-06 05:28:55 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805105010/ Quick Look
759 ABELL 426 W5 48.1001 41.6131 47.277233 41.425733 57.199753 22.826654 149.32075885 -13.92405492 94.0016 55429.7828125 2010-08-21 18:47:15 55429.9946296296 2010-08-21 23:52:16 805107010 9.2192 10 9.2192 9.2192 0 9.2192 2 2 0 2 1 0 0 7.8166 7.8166 18.2979 0 PROCESSED 57553.1586689815 2016-06-14 03:48:29 55287 2010-04-01 00:00:00 55445.231087963 2010-09-06 05:32:46 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805107010/ Quick Look
760 CENTAURUS B 206.7067 -60.4086 205.850027 -60.15889 231.235341 -45.192759 309.7224369 1.73083578 275.5009 55758.843912037 2011-07-16 20:15:14 55760.4932060185 2011-07-18 11:50:13 806017010 93.6172 120 93.645 93.6172 0 93.637 1 1 0 1 0 0 0 0 0 27.6959 0 PROCESSED 57602.5915625 2016-08-02 14:11:51 56152 2012-08-13 00:00:00 55830.7256134259 2011-09-26 17:24:53 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 060070 X-ray observation of radio lobe is essential to reveal the particle acceleration mechanism in the lobe, because we can obtain magnetic field and electron energy density without assumption of equipartition. The radio lobe of FR I radio galaxy Centaurus B was previously detected by ASCA. For revealing the mechanism of particle acceleration in radio lobes, detailed multi-wavelength observations are very important. We propose a deep observation of the radio lobe by Suzaku, which has the advantage of low background and high sensitivity for diffuse X-ray. Good quality Suzaku data combined with a detailed modeling reveals particle acceleration mechanism working in the radio lobe. EXTRAGALACTIC DIFFUSE SOURCES 8 B YASUYUKI TANAKA JAP 6 AO6 X-RAY OBSERVATION OF RADIO LOBE OF FR I RADIO GALAXY CENTAURUS B XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806017010/ Quick Look
761 ABELL 426 N2 49.5875 41.9633 48.758073 41.781328 58.461538 22.847366 150.08864093 -13.03246307 59.9939 55062.1402662037 2009-08-19 03:21:59 55062.4716898148 2009-08-19 11:19:14 804064010 13.166 10 13.166 13.166 0 13.166 1 1 0 1 1 0 0 9.647 9.647 28.6239 0 PROCESSED 57548.2750578704 2016-06-09 06:36:05 55441 2010-09-02 00:00:00 55075.0035416667 2009-09-01 00:05:06 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804064010/ Quick Look
762 ABELL 426 N4 49.2103 42.4455 48.378755 42.262141 58.317611 23.388756 149.57911953 -12.77962749 59.999 55062.754837963 2009-08-19 18:06:58 55063.2460532407 2009-08-20 05:54:19 804066010 25.3046 20 25.3046 25.3065 0 25.3086 2 2 0 2 1 0 0 21.6295 21.6295 42.44 0 PROCESSED 57548.2829282407 2016-06-09 06:47:25 55441 2010-09-02 00:00:00 55075.0762384259 2009-09-01 01:49:47 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804066010/ Quick Look
763 ABELL 1068 160.4236 39.9791 159.703028 40.240763 145.773983 29.164286 178.96037586 60.29153459 130.001 55861.8826273148 2011-10-27 21:10:59 55863.1258564815 2011-10-29 03:01:14 806028020 52.0056 50 52.0136 52.0056 0 52.0196 2 2 0 2 1 0 0 43.2759 43.2759 107.4038 1 PROCESSED 57603.6533333333 2016-08-03 15:40:48 55652 2011-04-01 00:00:00 55874.1687615741 2011-11-09 04:03:01 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061116 We propose observations of 3 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in AO5, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 6 AO6-LP THE SUZAKU CLUSTER OUTSKIRTS PROJECT: OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806028020/ Quick Look
764 A262 E1 28.6322 35.9862 27.896259 35.741034 39.692258 22.636644 136.99532529 -25.15665513 249.9998 56694.7928935185 2014-02-06 19:01:46 56695.3750694444 2014-02-07 09:00:06 808112010 25.9466 24 25.9546 25.9466 0 25.9626 3 3 0 3 0 0 0 0 0 0 0 PROCESSED 57613.7986226852 2016-08-13 19:10:01 57074 2015-02-21 00:00:00 56709.7127893518 2014-02-21 17:06:25 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 083002 We propose to observe a poor cluster, Abell 262 (kT=2.2 keV, z=0.017), out to 0.9 r180 toward directions of a filament and void. The objectives are to derive gas-mass and fe-mass-to-light ratios and entropy profiles out the virial radius and study their dependence of the system mass, and to study azimuthal dependence of the temperature, density and entropy. EXTRAGALACTIC DIFFUSE SOURCES 8 B KYOKO MATSUSHITA NORBERT WERNER JUS 8 AO8 OBSERVATIONS OF AN POOR CLUSTER OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808112010/ Quick Look
765 A76 EAST 10.1332 6.8374 9.486956 6.563068 11.989309 2.27755 118.09579875 -55.93191571 260.0024 55183.3444212963 2009-12-18 08:15:58 55183.8752199074 2009-12-18 21:00:19 804087010 23.621 15 23.637 23.621 0 23.629 1 1 0 1 1 0 0 18.6401 18.6401 45.8559 0 PROCESSED 57549.8965393518 2016-06-10 21:31:01 55575 2011-01-14 00:00:00 55209.4624652778 2010-01-13 11:05:57 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 042018 In our flux limited survey of galaxy clusters in the ROSAT All-Sky Atlas we find that about 5 - 10 percent of the galaxy clusters have a diffuse, low X-ray surface brightness. These objects could possibly be explained as dynamically very young clusters, which have not yet formed a central core. Three such clusters in our XMM-Newton study of an unbiased sub-sample of 33 galaxy clusters, REXCESS, show suprisingly high entropies in their centers which does not readily support the early formation stage. To shed more light on the nature of these clusters we propose to observe two extremely low surface brightness clusters at low redshift, for which we also have detailed optical data. SUZAKU with its low background is ideally suited for this study. EXTRAGALACTIC DIFFUSE SOURCES 8 B HANS BOEHRINGER EUR 4 AO4 SHEDDING LIGHT ON THE NATURE OF EXTREMELY LOW SURFACE BRIGHTNESS CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804087010/ Quick Look
766 NGC5129 OFF-CENTER1 201.3141 14.0346 200.698603 14.294472 194.098163 21.268391 335.68408417 74.71314923 124.7585 55548.0427314815 2010-12-18 01:01:32 55548.7883101852 2010-12-18 18:55:10 805072010 30.2512 30 30.2512 30.2512 0 30.2512 2 2 0 2 1 0 0 24.4611 24.4611 64.4119 0 PROCESSED 57554.4566203704 2016-06-15 10:57:32 55960 2012-02-03 00:00:00 55592.9994444444 2011-01-31 23:59:12 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051512 Using the composite data from dwarf galaxies to rich clusters, we find that the baryon fraction is mainly set by the system's potential well depth. The small scatter of baryon fractions as a function of the gravitational potential well depth indicates a universal baryon loss mechanism for these systems. However, the relation is most poorly constrained in the poor galaxy group regime below 1keV, where few individual measurements exists. Since most galaxies reside in these groups, it is also important to test whether the missing baryons from the galaxies are actually in these poor groups. We propose deep, off-center observations of two such groups, doubling the sample, to better delineate and understand the transition of the baryon loss from clusters to galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 C XINYU DAI USA 5 AO5 BARYON LOSS IN POOR GALAXY GROUPS: DISTINGUISHING PRE-HEATING AND FEEDBACK MODELS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805072010/ Quick Look
767 MKW 4-OFFSET2 181.4291 1.9058 180.78864 2.184142 180.549883 2.316727 277.53009765 62.50090006 114.4199 55530.2508101852 2010-11-30 06:01:10 55532.2286805556 2010-12-02 05:29:18 805082010 82.9361 80 82.9401 82.9361 0 82.9441 2 2 0 2 1 0 0 70.0619 70.0619 170.8541 2 PROCESSED 57554.329525463 2016-06-15 07:54:31 55910 2011-12-15 00:00:00 55544.2869328704 2010-12-14 06:53:11 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051525 We propose a set of two 19 arcmin offset observations for the galaxy groups MKW 4 to measure spatially resolved density, temperature and iron abundance out to r_{500}. These measurements are crucial for an accurate determination of the gas mass profile and gas fraction, for probing the entropy profile near the region where the accretion shocks start to be important, and for exploring the chemical enrichment at a spatial scale which retains information of early SNII and SNIa enrichment. Due to its brightness, regularity and low temperature, the object is an ideal candidate for an offset observation of its peripheral gas by Suzaku, making an excellent use of its low background and soft X-ray sensitivity. EXTRAGALACTIC DIFFUSE SOURCES 8 B FABIO GASTALDELLO USA 5 AO5 THE OUTSKIRTS OF MKW 4 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805082010/ Quick Look
768 PKS 0745-191 117.0925 -18.8008 116.536214 -18.67521 123.761788 -39.117935 236.11480248 3.4506494 113.9994 55514.1140625 2010-11-14 02:44:15 55515.1105324074 2010-11-15 02:39:10 805083010 37.2084 35 37.2164 37.2084 0 37.2164 1 1 0 1 1 0 0 31.5228 31.5228 86.0879 1 PROCESSED 57554.0728703704 2016-06-15 01:44:56 55903 2011-12-08 00:00:00 55537.2095486111 2010-12-07 05:01:45 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051526 Suzaku has enabled us to make the first measurement of the temperature profile beyond the virial radius of any cluster. The gas in the outskirts of galaxy clusters presents information of astrophysical and cosmological importance. Measurements at the virial radius, where the dominant gas behavior switches from infall to equilibrium, can improve cluster mass estimates. Temperature and entropy profiles in the outskirts describe the accretion history and energy balance of clusters, near where they must match the background properties of the Universe. But these observations are just beginning. How do clusters grow? Are there large scale accretion shocks? To what extent are clusters relaxed? Here we propose to continue our study of PKS 0745-191 using Suzaku's unique capability to map this area. EXTRAGALACTIC DIFFUSE SOURCES 8 C MATTHEW GEORGE USA 5 AO5 BEYOND THE VIRIAL RADIUS OF PKS 0745-191, THE BRIGHTEST CLUSTER PAST Z=0.1 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805083010/ Quick Look
769 PKS 0745-191 116.6522 -19.7838 116.101042 -19.660112 123.535239 -40.170782 236.7569882 2.59757333 114.0013 55515.1115162037 2010-11-15 02:40:35 55516.1335416667 2010-11-16 03:12:18 805087010 37.9286 35 37.9526 37.9446 0 37.9286 2 2 0 2 1 0 0 32.1037 32.1037 88.2858 2 PROCESSED 57554.1054976852 2016-06-15 02:31:55 55895 2011-11-30 00:00:00 55526.1606018518 2010-11-26 03:51:16 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051526 Suzaku has enabled us to make the first measurement of the temperature profile beyond the virial radius of any cluster. The gas in the outskirts of galaxy clusters presents information of astrophysical and cosmological importance. Measurements at the virial radius, where the dominant gas behavior switches from infall to equilibrium, can improve cluster mass estimates. Temperature and entropy profiles in the outskirts describe the accretion history and energy balance of clusters, near where they must match the background properties of the Universe. But these observations are just beginning. How do clusters grow? Are there large scale accretion shocks? To what extent are clusters relaxed? Here we propose to continue our study of PKS 0745-191 using Suzaku's unique capability to map this area. EXTRAGALACTIC DIFFUSE SOURCES 8 C MATTHEW GEORGE USA 5 AO5 BEYOND THE VIRIAL RADIUS OF PKS 0745-191, THE BRIGHTEST CLUSTER PAST Z=0.1 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805087010/ Quick Look
770 SNR 0519-69.0 79.8865 -69.038 79.962501 -69.086742 322.357221 -85.457085 279.70295655 -33.37204199 53.6181 55782.8380324074 2011-08-09 20:06:46 55789.4030555556 2011-08-16 09:40:24 806026010 347.5681 350 347.5681 347.5761 0 347.5761 2 2 0 2 1 0 0 355.0724 355.0724 395.8115 7 PROCESSED 57602.9665740741 2016-08-02 23:11:52 55652 2011-04-01 00:00:00 55802.468900463 2011-08-29 11:15:13 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061102 We propose two relatively deep observations of the young ejecta-dominated supernova remnants 0509-67.5 and 0519-69.0 in the Large Magellanic Cloud. Our goal is to seek line emission from the trace elements Mn and Cr in these remnants of Type Ia supernovae, and to measure the corresponding abundances using calculated atomic data. The relative masses of Mn and Cr produced in Type Ia supernovae are a diagnostic of the initial metallicity of the progenitor system. Of the supernovae that produced these two remnants, one had a normal luminosity, while the other was over-luminous. Together with existing data for another LMC Ia remnant, N103B, which shows evidence for circumstellar interactions, these observations will provide a broad sample of the variety seen in Ia events. EXTRAGALACTIC DIFFUSE SOURCES 8 B UNA HWANG USA 6 AO6-LP ABUNDANCES OF CR AND MN AND THE PROGENITOR METALLICITY IN TWO TYPE IA MAGELLANIC CLOUD SNRS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806026010/ Quick Look
771 ABELL 773 139.6885 51.8172 138.816003 52.028068 124.747961 34.198508 165.93230971 43.4884399 276.9986 55682.3638888889 2011-05-01 08:44:00 55683.2105902778 2011-05-02 05:03:15 806027010 42.5779 50 42.5859 42.5859 0 42.5779 1 1 0 1 1 0 0 32.7052 32.7052 73.1439 0 PROCESSED 57601.9080555556 2016-08-01 21:47:36 55652 2011-04-01 00:00:00 55697.2644560185 2011-05-16 06:20:49 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061116 We propose observations of 3 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in AO5, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 6 AO6-LP THE SUZAKU CLUSTER OUTSKIRTS PROJECT: OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806027010/ Quick Look
772 ABELL 1068 159.9611 39.9499 159.238834 40.210787 145.421786 28.986121 179.20513519 59.95740225 130.001 55864.5464583333 2011-10-30 13:06:54 55865.764849537 2011-10-31 18:21:23 806028040 51.1493 50 51.1573 51.1493 0 51.1653 2 2 0 2 1 0 0 46.5701 46.5701 105.2498 0 PROCESSED 57603.6525810185 2016-08-03 15:39:43 55652 2011-04-01 00:00:00 55879.1651967593 2011-11-14 03:57:53 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061116 We propose observations of 3 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in AO5, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 6 AO6-LP THE SUZAKU CLUSTER OUTSKIRTS PROJECT: OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806028040/ Quick Look
773 COMA E5 196.4286 27.8904 195.829087 28.157796 182.91784 31.908863 47.28907584 86.74411283 279.9981 55730.3360416667 2011-06-18 08:03:54 55730.7848726852 2011-06-18 18:50:13 806034010 18.2706 20 18.2706 18.2946 0 18.2786 1 1 0 1 1 0 0 15.0751 15.0751 38.7599 0 PROCESSED 57602.3384259259 2016-08-02 08:07:20 55652 2011-04-01 00:00:00 55770.1405324074 2011-07-28 03:22:22 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806034010/ Quick Look
774 COMA NW4 194.43 28.912 193.827069 29.181931 180.525216 32.025522 85.44172027 87.7408795 319.999 55732.9798611111 2011-06-20 23:31:00 55733.468912037 2011-06-21 11:15:14 806041010 21.1196 20 21.1236 21.1434 0 21.1196 2 2 0 2 1 0 0 21.5915 21.5915 42.246 0 PROCESSED 57602.3778819444 2016-08-02 09:04:09 55652 2011-04-01 00:00:00 55768.2688888889 2011-07-26 06:27:12 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806041010/ Quick Look
775 NGC5866 226.5977 55.7554 226.254302 55.947234 186.820283 67.076445 92.03719886 52.50531538 352.5583 55701.1230092593 2011-05-20 02:57:08 55703.3466898148 2011-05-22 08:19:14 806053010 101.8346 100 101.8426 101.8346 0 101.8426 2 2 0 2 1 0 0 94.7812 94.7812 192.0718 2 PROCESSED 57602.140787037 2016-08-02 03:22:44 56102 2012-06-24 00:00:00 55735.3197800926 2011-06-23 07:40:29 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061502 An existing Chandra observation indicates hot gas in the S0 galaxy NGC5866 has a supersolar iron abundance and an unusually low O/Fe ratio. The galaxy is also rich in molecular gas and shows distinct vertical dusty filaments, which most likely represent cold gas blown out by SNe from the disk. We herein propose a 100ks Suzaku observation of it to better measure the hot gas properties and its spatial distribution. The energy resolution and counting statistics of the observation will enable us to greatly improve the measurement of the abundances. By further comparing such measurements among galaxies of different cold gas contents, we will investigate the effect of cold/hot gas interaction on the dynamics of the hot gas, as well as its thermal and chemical properties. EXTRAGALACTIC DIFFUSE SOURCES 8 B JIANG-TAO LI USA 6 AO6 X-RAY SPECTROSCOPY OF STELLAR FEEDBACK PROCESSES IN A COOL GAS-RICH S0 GALAXY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806053010/ Quick Look
776 SPT-CL J2341-5119 355.3013 -51.333 354.629905 -51.610408 330.126015 -44.109465 326.93544545 -62.39708341 56.9213 55703.3602662037 2011-05-22 08:38:47 55706.0800810185 2011-05-25 01:55:19 806072010 100.2347 100 100.2427 100.2347 0 100.2507 2 2 0 2 1 0 0 88.2081 88.2081 234.9799 3 PROCESSED 57602.1463310185 2016-08-02 03:30:43 56092 2012-06-14 00:00:00 55725.3016550926 2011-06-13 07:14:23 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061531 We propose observations of four high-redshift galaxy clusters to constrain the metal enrichment history of the intra-cluster medium (ICM). The clusters, two at z ~ 1.0 and two at z ~ 0.75, are chosen from an initial mass-limited sample identified by the South Pole Telescope (SPT) cluster project, and they are among the most massive high-redshift clusters known. Chandra observations have verified the absence of point sources in these targets. The proposed Suzaku observations will increase the X-ray cluster counts by a factor of four, they will yield the most precise ICM abundance measurements at these redshifts to date, and they will provide a path-finder for future Suzaku studies of large, representative samples of high-redshift clusters. EXTRAGALACTIC DIFFUSE SOURCES 8 B ERIC MILLER USA 6 AO6 THE METAL ABUNDANCE OF HIGH-REDSHIFT GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806072010/ Quick Look
777 RCS044406-2820.4 71.0221 -28.343 70.523595 -28.434713 63.530115 -50.056858 228.67801491 -39.02616141 99.3268 55827.6316319444 2011-09-23 15:09:33 55828.8751736111 2011-09-24 21:00:15 806080010 50.6723 50 50.6723 50.6723 0 50.6723 2 2 0 2 1 0 0 41.9027 41.9027 107.4318 3 PROCESSED 57603.2531134259 2016-08-03 06:04:29 56222 2012-10-22 00:00:00 55854.3160300926 2011-10-20 07:35:05 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061533 Accurate relationships between baryons in galaxy clusters and underlying dark matter distributions are crucial for using clusters as cosmological probes. Understanding the gamut of ICM properties, however, requires X-ray observations of samples chosen independently of their X-ray characteristics; likewise, such samples provide a powerful tool for quantifying redshift evolution in cluster properties. We have amassed X-ray observations of 19 optically-selected clusters of galaxies, half at z~0.3 and half at z~0.8. Here we propose 6 additional observations in order to uniformly span a total redshift range of 0.15<z<0.9, for the purposes of constraining cluster evolution with a wholly unbiased sample. EXTRAGALACTIC DIFFUSE SOURCES 8 B AMALIA HICKS USA 6 AO6 AN UNBIASED SAMPLE: CONSTRAINING REDSHIFT EVOLUTION WITH OPTICALLY-SELECTED CLUSTERS OF GALAXIES XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806080010/ Quick Look
778 A3526 192.0509 -41.0558 191.361267 -40.783129 208.811762 -32.67802 302.27518183 21.81182444 109.9986 55942.2296990741 2012-01-16 05:30:46 55942.6807291667 2012-01-16 16:20:15 806084010 16.9645 10 16.9645 16.9645 0 16.9645 2 2 0 2 1 0 0 12.6605 12.6605 38.9639 0 PROCESSED 57604.361875 2016-08-04 08:41:06 56331 2013-02-08 00:00:00 55960.1781712963 2012-02-03 04:16:34 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 062001 Suzaku has enabled a breakthrough to be made in the study of the outer parts of clusters. For the first time the gas properties have been measured in a cluster to beyond the virial radius. This is important for understanding the properties of clusters and for cosmological studies. They are also needed for understanding how clusters match to the outer Universe in their temperature and entropy profiles. Are there any large scale accretion shocks? How do filaments match to clusters? The observational breakthrough has been possible due to the combination of the low orbit and thus low background of the Suzaku FI detectors and particularly X-ray bright clusters. We propose here to exploit Suzaku's unique capability to extend this result to an X-ray bright nearby relaxed cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 B ANDREW FABIAN EUR 6 AO6 TO BEYOND THE VIRIAL RADIUS IN THE NEARBY CENTAURUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806084010/ Quick Look
779 ABELL 426 SE7 51.6308 40.0717 50.808198 39.897364 59.505151 20.607904 152.49041219 -13.73591885 87.5626 55800.376875 2011-08-27 09:02:42 55800.6418055556 2011-08-27 15:24:12 806122010 10.3288 10 10.3288 10.3288 0 10.3288 2 2 0 2 1 0 0 9.822 9.822 22.8839 0 PROCESSED 57602.977337963 2016-08-02 23:27:22 55652 2011-04-01 00:00:00 55865.0862731482 2011-10-31 02:04:14 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806122010/ Quick Look
780 ABELL 426 NE5 51.4212 42.371 50.583845 42.195846 60.001331 22.866197 151.01253218 -11.93716766 89.4976 55810.0456481482 2011-09-06 01:05:44 55810.5418287037 2011-09-06 13:00:14 806130010 17.5276 15 17.5276 17.5356 0 17.5356 2 2 0 2 1 0 0 17.7802 17.7802 42.862 0 PROCESSED 57603.0838888889 2016-08-03 02:00:48 55652 2011-04-01 00:00:00 55866.1625925926 2011-11-01 03:54:08 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806130010/ Quick Look
781 ABELL 426 NE6.5 51.8822 42.6245 51.041802 42.451087 60.430729 23.019323 151.15044966 -11.53522591 89.4983 55811.0317939815 2011-09-07 00:45:47 55811.396712963 2011-09-07 09:31:16 806133010 10.2804 10 10.2959 10.2879 0 10.2804 2 2 0 2 1 0 0 13.7277 13.7277 31.5259 0 PROCESSED 57603.0893634259 2016-08-03 02:08:41 55652 2011-04-01 00:00:00 55866.233587963 2011-11-01 05:36:22 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806133010/ Quick Look
782 N4438 TAIL 186.7653 12.9509 186.13191 13.227515 180.954769 14.552434 279.81897455 74.71807646 119.2941 56636.4959259259 2013-12-10 11:54:08 56639.0884259259 2013-12-13 02:07:20 808045010 102.7738 100 102.7738 102.7738 0 102.7738 2 2 0 2 1 0 0 92.8342 92.8342 223.962 2 PROCESSED 57613.6203587963 2016-08-13 14:53:19 57016 2014-12-25 00:00:00 56650.8089583333 2013-12-24 19:24:54 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080059 We propose a 100 ks XIS observation to the Halpha/X-ray filament connecting N4438 and M86 in the Virgo cluster. Our main objective is to probe conclusively the OVII line which is marginally detected with the XMM-Newton. If established, by employing line diagnostic and non-equilibrium ionization analysis, we will be able to determine the ionization temperature and elapsed timescale of the multi-phase ISM stripped from N4438, and give constraint on the thermal conductivity and metal enrichment of the ICM. EXTRAGALACTIC DIFFUSE SOURCES 8 C LIYI GU JAP 8 AO8 A SUZAKU OBSERVATION OF ONGOING IONIZATION OF ISM IN THE VIRGO CLUSTER ICM XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808045010/ Quick Look
783 SDSS J0906+0301 136.6571 3.0284 136.006 3.229773 138.178094 -12.954149 226.89088068 31.22930355 109.9836 56253.2318981482 2012-11-22 05:33:56 56253.846099537 2012-11-22 20:18:23 807059010 21.7148 20 21.7228 21.7148 0 21.7228 2 2 0 2 1 0 0 20.632 20.632 53.066 0 PROCESSED 57608.0815972222 2016-08-08 01:57:30 56702 2014-02-14 00:00:00 56336.4694328704 2013-02-13 11:15:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071512 Fossil groups (FGs) are systems dominated by a single large galaxy with a cluster-scale X-ray halo. They are thought to be old, isolated galaxy groups in which the large galaxies have coalesced through dynamical friction, but recent studies reveal a more complicated picture. We propose Suzaku observations of 5 optically selected FG candidates. These targets will extend our previous survey, which identified 12 FGs; when combined with 5 FG candidates approved for the current Chandra cycle, this will create the largest uniformly-selected sample of real FGs. The L_X and T_X measured will be used with optical spectroscopy to extend FG scaling relations to low mass, and to plan deeper X-ray spectroscopic follow-up to constrain the formation epoch and evolution of these puzzling systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ERIC MILLER USA 7 AO7 FINDING FOSSIL GROUPS WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807059010/ Quick Look
784 SDSS J1431+0047 217.7608 0.788 217.122744 1.009037 215.129123 14.8431 349.30444711 54.43383912 287.7594 56140.9857291667 2012-08-01 23:39:27 56141.454375 2012-08-02 10:54:18 807062010 22.3553 20 22.371 22.3553 0 22.363 1 1 0 1 1 0 0 16.5809 16.5809 40.4799 1 PROCESSED 57606.7190740741 2016-08-06 17:15:28 56528 2013-08-24 00:00:00 56162.1265972222 2012-08-23 03:02:18 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071512 Fossil groups (FGs) are systems dominated by a single large galaxy with a cluster-scale X-ray halo. They are thought to be old, isolated galaxy groups in which the large galaxies have coalesced through dynamical friction, but recent studies reveal a more complicated picture. We propose Suzaku observations of 5 optically selected FG candidates. These targets will extend our previous survey, which identified 12 FGs; when combined with 5 FG candidates approved for the current Chandra cycle, this will create the largest uniformly-selected sample of real FGs. The L_X and T_X measured will be used with optical spectroscopy to extend FG scaling relations to low mass, and to plan deeper X-ray spectroscopic follow-up to constrain the formation epoch and evolution of these puzzling systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ERIC MILLER USA 7 AO7 FINDING FOSSIL GROUPS WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807062010/ Quick Look
785 ABELL 2597 351.4175 -11.9496 350.767566 -12.224675 347.389222 -7.579212 65.78537526 -64.80325971 249.1017 56261.057650463 2012-11-30 01:23:01 56262.3299768518 2012-12-01 07:55:10 807073010 51.0526 50 51.0566 51.0674 0 51.0526 2 2 0 2 1 0 0 46.3613 46.3613 109.9139 1 PROCESSED 57608.180462963 2016-08-08 04:19:52 56018 2012-04-01 00:00:00 56278.743587963 2012-12-17 17:50:46 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071522 We propose observations of 2 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in previous cycles, and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 7 AO7 COMPLETING THE SUZAKU CLUSTER OUTSKIRTS PROJECT XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807073010/ Quick Look
786 HYDRA A FAR N 139.5397 -11.7599 138.936601 -11.549023 146.034406 -26.083857 242.64361193 25.31151573 300.0007 56083.9377430556 2012-06-05 22:30:21 56085.1452662037 2012-06-07 03:29:11 807089010 41.276 40 41.284 41.284 0 41.276 2 2 0 2 1 0 0 38.1727 38.1727 104.3117 1 PROCESSED 57605.6201851852 2016-08-05 14:53:04 56465 2013-06-22 00:00:00 56098.4661689815 2012-06-20 11:11:17 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 072020 Galaxy cluster outskirts are the regions where structure formation occurs through the accretion of smaller structures along large-scale filaments. Thanks to its low background, Suzaku has allowed for the first time to measure the thermodynamical properties of the ICM out to the virial radius. Recently, we used archival ROSAT observations to detect cluster emission out to large radii and quantify the deviations from spherical symmetry. Based on this work, we propose to map the outskirts of Hydra A, which was found to have the highest azimuthal scatter. This will allow us to measure the temperature profiles out to the virial radius and infer the bias on the mean thermodynamical properties and the mass reconstruction when clusters are observed along preferential directions. EXTRAGALACTIC DIFFUSE SOURCES 8 B DOMINIQUE ECKERT EUR 7 AO7 MAPPING THE OUTSKIRTS OF HYDRA A WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807089010/ Quick Look
787 VIRGO W3 186.9593 11.946 186.325534 12.222509 181.555181 13.711892 281.75004157 73.83934761 99.9993 56273.4086921296 2012-12-12 09:48:31 56273.6403472222 2012-12-12 15:22:06 807096010 10.8424 10 10.8504 10.8504 0 10.8424 1 1 0 1 1 0 0 9.0921 9.0921 20.0079 0 PROCESSED 57608.2529282407 2016-08-08 06:04:13 56018 2012-04-01 00:00:00 56342.4989699074 2013-02-19 11:58:31 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807096010/ Quick Look
788 VIRGO S7 187.6096 10.2244 186.9754 10.500529 182.869873 12.396474 285.61941254 72.38660135 308.5009 56113.0805092593 2012-07-05 01:55:56 56113.4293518518 2012-07-05 10:18:16 807121010 14.9979 13 14.9979 14.9979 0 14.9979 2 2 0 2 1 0 0 15.746 15.746 30.1359 0 PROCESSED 57606.5659606482 2016-08-06 13:34:59 56018 2012-04-01 00:00:00 56141.9783101852 2012-08-02 23:28:46 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807121010/ Quick Look
789 A399&A401 FILAMENT 44.5739 13.3044 43.887717 13.104923 46.011939 -3.472452 164.23302583 -39.1861165 71.9992 56522.5065972222 2013-08-18 12:09:30 56523.421724537 2013-08-19 10:07:17 808005010 42.1655 40 42.1655 42.1655 0 42.1655 1 1 0 1 1 0 0 40.981 40.981 79.0638 2 PROCESSED 57612.3602083333 2016-08-12 08:38:42 56956 2014-10-26 00:00:00 56587.6829398148 2013-10-22 16:23:26 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080004 To investigate (i)the influence of the merging event on IntraCluster Medium (ICM), We propose 40 ks+50 ks ~2 =140 ks observations of the linked region between Abell 399 and Abell 401. A399 (z=0.0724) and A401 (z=0.0737) are expected be in the initial phase of a cluster merger. With Suzaku fs high sensitivity observations, we will (i)determine the ICM physical conditions by measuring the temperature and density distribution, (ii) characterize the dynamical state of the cluster linked region, (iii) confirm the presence of a shock front predicted by numerical simulations. Our study will reveal the nature of initial phase of merging event of clusters of galaxies. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHITAKA ISHISAKI JAP 8 AO8 MORPHOLOGY AND PHYSICAL PROPERTIES OF SHOCKED GAS BY MAJOR MERGER IN THE LINKED REGION OF ABELL 399 AND ABELL 401 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808005010/ Quick Look
790 A2255_SE 258.2963 63.8192 258.210545 63.875842 203.735886 84.382935 93.63129587 34.92006939 200.0025 56613.9474537037 2013-11-17 22:44:20 56615.3084953704 2013-11-19 07:24:14 808040010 64.733 60 64.741 64.741 0 64.733 2 2 0 2 1 0 0 64.8865 64.8865 117.5879 1 PROCESSED 57613.3519097222 2016-08-13 08:26:45 57029 2015-01-07 00:00:00 56653.6890046296 2013-12-27 16:32:10 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080047 We propose to obtain high-quality X-ray spectra of two subcluster regions in A2255 aiming at detection of supersonic motion of the intracluster gas. Previous optical and X-ray observations suggest that A2255 is indeed in the process of merging and subclusters have high velocities relative to the main cluster. Utilizing the high-sensitivity Suzaku spectroscopy, the line-of-sight velocity of the X-ray emitting gas can be measured from the Doppler shift of iron-K lines. With additional 40ks/80ks observations of the NW/SE subclusters, we expect to detect significant bulk velocities for the first time in this cluster. This will enhance our understanding of the 3-dimensional structure of the object including line-of-sight gas velocities and the cluster dynamical evolution. EXTRAGALACTIC DIFFUSE SOURCES 8 C HIROKO YOSHIDA JAP 8 AO8 MAPPING GAS MOTIONS IN THE MERGING CLUSTER A2255 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808040010/ Quick Look
791 3C390.3_VICINITY_2 284.1264 79.7065 284.963939 79.636578 79.391227 76.323687 111.42410994 26.43157038 239.9994 56608.493900463 2013-11-12 11:51:13 56609.4897222222 2013-11-13 11:45:12 808047010 52.8856 50 52.9066 52.8936 0 52.8856 2 2 0 2 1 0 0 48.4013 48.4013 86.0319 0 PROCESSED 57613.3036111111 2016-08-13 07:17:12 56991 2014-11-30 00:00:00 56625.7010648148 2013-11-29 16:49:32 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080060 We propose for observations of the vicinities of 3C 390.3 and Fairall 9, in order to constrain the origins of 'excess' emission in the soft X-ray diffuse background observed with Suzaku and to confirm its possible relation to high velocity clouds (HVCs). We have been observing blank-skies in many directions and studying a oxygen emission from the Galactic halo. Intensities of the emission show a uniform value in most of directions; however in some directions we can see an excess, which possibly originate to a blob-like high density gas and/or a distribution of HVCs. By conducting a joint analysis of absorption and emission lines, we can characterize the roots of the excess emission. Moreover, the joint analysis even constraints a density of the origins, which has never been done until now. EXTRAGALACTIC DIFFUSE SOURCES 8 C KAZUHIRO SAKAI JAP 8 AO8 DO HIGH VELOCITY CLOUDS HEAT THE HALO OF OUR GALAXY? XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808047010/ Quick Look
792 NGC1550_45OFFSET_E 65.5544 2.4106 64.903424 2.293944 64.093741 -18.859585 191.40103429 -31.31407553 260.0002 56696.1115393518 2014-02-08 02:40:37 56697.3543634259 2014-02-09 08:30:17 808060010 53.0496 50 53.0496 53.0496 0 53.0496 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57613.8049421296 2016-08-13 19:19:07 57075 2015-02-22 00:00:00 56709.7114351852 2014-02-21 17:04:28 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080110 We propose to study the entropy profile and the metal enrichment process of the fossil group, NGC 1550 with total 170 ksec observations. NGC 1550 is a bright nearby group (z=0.0124), and classified as a fossil group which has no bright galaxies except for a central elliptical galaxy. Fossil groups, therefore, are a very useful system for investigating how the ICM metals have been enriched from galaxies. On the other hand, it is known that the entropy of groups has a several times larger than that of clusters within ~0.2 r180, and has similar value to clusters at 0.5 r180. However, in r > 0.5 r180 region, the entropy profile of groups has not been observed yet, while those of clusters have shown a flatter slope than the expected value from simulations in the Suzaku results. EXTRAGALACTIC DIFFUSE SOURCES 8 C TORU SASAKI JAP 8 AO8 STUDY OF THE ENTROPY PROFILE AND THE METAL ENRICHMENT PROCESS IN THE FOSSIL GROUP, NGC~1550 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808060010/ Quick Look
793 VIRGO E3 188.6166 12.8387 187.985199 13.11416 182.706731 15.185969 286.56417369 75.16845975 284.999 56481.9598032407 2013-07-08 23:02:07 56482.2154861111 2013-07-09 05:10:18 808118010 12.3275 10 12.3355 12.3355 0 12.3275 1 1 0 1 1 0 0 10.334 10.334 22.0879 0 PROCESSED 57611.7501851852 2016-08-11 18:00:16 56383 2013-04-01 00:00:00 56495.6160185185 2013-07-22 14:47:04 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 086003 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 8 AO8 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808118010/ Quick Look
794 THE MOON 141.5744 9.879 140.90311 10.096072 140.776608 -4.942339 222.40545014 38.80103529 285.4041 56784.4506712963 2014-05-07 10:48:58 56784.5827662037 2014-05-07 13:59:11 809001080 5.6107 45 5.6107 5.6107 0 5.6107 1 1 0 1 1 0 0 5.507 5.507 11.3919 0 PROCESSED 57615.0708217593 2016-08-15 01:41:59 57220 2015-07-17 00:00:00 56854.5770717593 2014-07-16 13:50:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001080/ Quick Look
795 THE MOON 22.6503 9.5807 21.992046 9.323163 24.491955 0.094055 138.76659478 -52.08288303 73.7999 56856.8890277778 2014-07-18 21:20:12 56857.0196412037 2014-07-19 00:28:17 809001130 5.3017 45 5.3017 5.3017 0 5.3017 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57615.4036574074 2016-08-15 09:41:16 57267 2015-09-02 00:00:00 56902.5802314815 2014-09-02 13:55:32 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001130/ Quick Look
796 THE MOON 26.0744 9.9879 25.412732 9.737134 27.784882 -0.749126 143.76867514 -50.73288629 73.7996 56857.1528472222 2014-07-19 03:40:06 56857.2765856482 2014-07-19 06:38:17 809001150 3.9169 45 3.9169 3.9169 0 3.9169 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57615.4069097222 2016-08-15 09:45:57 57235 2015-08-01 00:00:00 56869.6125925926 2014-07-31 14:42:08 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001150/ Quick Look
797 THE MOON 147.1957 8.7504 146.531357 8.983511 146.407447 -4.210959 227.18440299 43.16589995 105.6994 56975.9388541667 2014-11-14 22:31:57 56976.0626388889 2014-11-15 01:30:12 809001260 6.33 45 6.33 6.442 0 6.442 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57616.7804513889 2016-08-16 18:43:51 57359 2015-12-03 00:00:00 56992.418587963 2014-12-01 10:02:46 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001260/ Quick Look
798 THE MOON 333.6436 -6.6185 332.98809 -6.867271 333.149604 3.9961 54.50784287 -47.51853169 249.2061 56990.1023958333 2014-11-29 02:27:27 56990.2084837963 2014-11-29 05:00:13 809001300 3.8788 45 3.8828 3.8788 0 3.8868 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57617.4075115741 2016-08-17 09:46:49 57415 2016-01-28 00:00:00 57049.4536805556 2015-01-27 10:53:18 3.0.22.44 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001300/ Quick Look
799 THE MOON 339.1671 -5.6557 338.516198 -5.915354 338.624224 2.887463 60.63287277 -51.42821416 248.2317 56990.4856828704 2014-11-29 11:39:23 56990.608587963 2014-11-29 14:36:22 809001330 6.3646 45 6.3646 6.3646 0 6.3646 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57617.4115856482 2016-08-17 09:52:41 57415 2016-01-28 00:00:00 57006.4031018518 2014-12-15 09:40:28 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001330/ Quick Look
800 RXJ1159+5531 E 180.1946 55.5211 179.553068 55.799424 150.053445 49.203071 137.37799324 60.16358606 301.575 56806.5416550926 2014-05-29 12:59:59 56808.2502430556 2014-05-31 06:00:21 809063010 99.1618 100 99.1778 99.1618 0 99.1778 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57615.1713657407 2016-08-15 04:06:46 57234 2015-07-31 00:00:00 56866.7150925926 2014-07-28 17:09:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091521 In contrast to some recent observations of cluster outskirts, for RXJ1159+5531, we obtain measurements of the gas fraction and entropy at the virial radius that are fully consistent with gravity-only structure formation simulations. Our preliminary Suzaku analysis of an opposite direction shows similar results. This encouraging consistency suggests that we may see little azimuthal variation in the gas properties for this unusually relaxed system. To verify and also benefit from the relaxed state of this benchmark system, we propose complementary Suzaku observations of RXJ1159+5531 in the other two directions. Simultaneously fitting these pointings would provide us the metal abundance ratios at large radii in order to place broad constrains on the enrichment history of group scale systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B YUANYUAN SU USA 9 AO9 MAPPING A BENCHMARK RELAXED POOR CLUSTER OUT TO ITS VIRIAL RADIUS WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809063010/ Quick Look
801 ABELL 98-CENTER 11.6247 20.5572 10.963731 20.284211 18.829002 14.307964 121.3687084 -42.29955696 80.8972 56837.6648726852 2014-06-29 15:57:25 56839.2014236111 2014-07-01 04:50:03 809077010 60.781 60 60.781 60.917 0 60.925 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57615.3554282407 2016-08-15 08:31:49 56748 2014-04-01 00:00:00 56854.7844212963 2014-07-16 18:49:34 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091525 We propose to observe the outskirts of the strongly merging cluster Abell 98 both along and perpendicular to the large scale structure filament implied by the orientation of its three merging subclusters. This is the only remaining one of the four bright, strongly merging "double" clusters originally identified from Einstein observations that has not been observed with Suzaku. A comparison of the extended atmosphere in the filament and off-filament pointings will allow us to test for the presence of unresolved gas clumps, which should be more abundant along the filament, invoked to explain anomalously high (above cosmic) baryon fractions observed in some other clusters. If this "unresolved clumps" hypothesis is correct, then we should find higher baryon fractions along the filament. EXTRAGALACTIC DIFFUSE SOURCES 8 A SCOTT RANDALL USA 9 AO9 EXPLORING THE EXTENDED ATMOSPHERE OF THE STRONGLY MERGING CLUSTER ABELL 98 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809077010/ Quick Look
802 ABELL 98-WEST 11.3131 20.6695 10.652564 20.396219 18.599995 14.528185 120.97936172 -42.17879703 80.8359 56841.9624537037 2014-07-03 23:05:56 56844.7606712963 2014-07-06 18:15:22 809079010 96.6924 100 96.6924 100.6438 0 100.6598 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57615.3882638889 2016-08-15 09:19:06 56748 2014-04-01 00:00:00 56881.441724537 2014-08-12 10:36:05 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091525 We propose to observe the outskirts of the strongly merging cluster Abell 98 both along and perpendicular to the large scale structure filament implied by the orientation of its three merging subclusters. This is the only remaining one of the four bright, strongly merging "double" clusters originally identified from Einstein observations that has not been observed with Suzaku. A comparison of the extended atmosphere in the filament and off-filament pointings will allow us to test for the presence of unresolved gas clumps, which should be more abundant along the filament, invoked to explain anomalously high (above cosmic) baryon fractions observed in some other clusters. If this "unresolved clumps" hypothesis is correct, then we should find higher baryon fractions along the filament. EXTRAGALACTIC DIFFUSE SOURCES 8 A SCOTT RANDALL USA 9 AO9 EXPLORING THE EXTENDED ATMOSPHERE OF THE STRONGLY MERGING CLUSTER ABELL 98 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809079010/ Quick Look
803 MKW8 220.1793 3.4582 219.549704 3.671881 216.616533 18.149831 355.49716412 54.76401984 291.2239 56859.4682986111 2014-07-21 11:14:21 56859.7009259259 2014-07-21 16:49:20 809101010 10.412 10 10.412 10.488 0 10.4956 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57615.4174305556 2016-08-15 10:01:06 57239 2015-08-05 00:00:00 56873.5532523148 2014-08-04 13:16:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 092015 Upcoming X-ray surveys like eROSITA, require precise calibration between X-ray observables (e.g. luminosity and temperature) and mass, down to the low mass regime to set tight constraints on the fundamental cosmological parameters. We propose to observe 19 galaxy groups with a total exposure time of 230 ks to complete observations for a flux limited sample. We will use this complete sample to study the scaling law properties of the low mass systems with a view to the eROSITA survey, which is expected to detect 100,000 objects, most of them in the low mass regime. Furthermore, we will investigate the relative importance of gravitational and non-gravitational processes by studying their thermodynamical properties beyond R500. EXTRAGALACTIC DIFFUSE SOURCES 8 B LORENZO LOVISARI EUR 9 AO9 SCALING PROPERTIES AND THE EFFECTS OF FEEDBACK FOR A COMPLETE SAMPLE OF GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809101010/ Quick Look
804 ZWCL0008.8+5215 EAST 3.1134 52.6387 2.455083 52.360692 29.755774 45.738765 116.94843434 -9.77955026 65.9987 56844.7667939815 2014-07-06 18:24:11 56847.5876273148 2014-07-09 14:06:11 809118010 117.8473 120 117.8473 119.9094 0 119.9334 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57615.3793518518 2016-08-15 09:06:16 56748 2014-04-01 00:00:00 56859.7336111111 2014-07-21 17:36:24 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 096003 Radio relics in merging galaxy clusters trace low-Mach number shocks where particles are accelerated to extreme energies. Suzaku revealed temperature jumps at several relics. However the Mach numbers derived by X-ray observations are significantly lower than those from the radio spectra, and simple shock acceleration models need to be re-examined. We propose Suzaku key project observations of 12 radio relics to establish the shock properties, by combining with new radio data. These data will advance our understanding of (i) particle acceleration at the shocks and (ii) spatial distribution of the thermal and non-thermal components. We will make a breakthrough shocks and (ii) spatial distribution of the thermal and non-thermal components. We will make a breakthrough in our understand. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROKI AKAMATSU EUR 9 AO9 EXPLORING ENERGETICS AT THE LARGEST SHOCK STRUCTURES IN THE UNIVERSE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809118010/ Quick Look
805 EN2-109 248.6774 40.3802 248.257276 40.482344 234.834061 61.240527 64.11782178 42.55568423 145.2754 55927.5063425926 2012-01-01 12:09:08 55929.8577314815 2012-01-03 20:35:08 806075010 108.616 100 108.632 108.616 0 108.64 2 2 0 2 1 0 0 0.571 0.571 0.5729 0 PROCESSED 57604.2767592593 2016-08-04 06:38:32 56065 2012-05-18 00:00:00 55946.1449537037 2012-01-20 03:28:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061532 We propose Suzaku XIS observations of a sample of three high redshift galaxy clusters with 0.87 < z < 1.20 discovered by the 42 square degree Spitzer Adaptation of the Red Sequence Survey (SpARCS). This survey is currently the largest optical/IR survey for high redshift clusters, and includes significant multi-wavelength follow-up. Extensive Gemini spectroscopic observations have confirmed that all of our targets are rich, massive clusters with velocity dispersions ranging from 550-800 km/sec. Our Suzaku observations are designed to detect the extended intra-cluster medium in the cluster cores, provide first estimates of cluster X-ray luminosities, and broadly investigate the core gas densities of our targets. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 6 AO6 OBSERVING DISTANT GALAXY CLUSTERS FROM THE SPITZER SPARCS SURVEY WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806075010/ Quick Look
806 ES1-230 9.1906 -44.1805 8.591944 -44.455632 346.325718 -43.236883 311.80619624 -72.69400023 239.5046 55907.020787037 2011-12-12 00:29:56 55907.8925694444 2011-12-12 21:25:18 806076010 44.8024 40 44.8024 44.8024 0 44.8024 2 2 0 2 1 0 0 52.0193 52.0193 75.3199 0 PROCESSED 57604.1212037037 2016-08-04 02:54:32 56065 2012-05-18 00:00:00 55920.9678587963 2011-12-25 23:13:43 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061532 We propose Suzaku XIS observations of a sample of three high redshift galaxy clusters with 0.87 < z < 1.20 discovered by the 42 square degree Spitzer Adaptation of the Red Sequence Survey (SpARCS). This survey is currently the largest optical/IR survey for high redshift clusters, and includes significant multi-wavelength follow-up. Extensive Gemini spectroscopic observations have confirmed that all of our targets are rich, massive clusters with velocity dispersions ranging from 550-800 km/sec. Our Suzaku observations are designed to detect the extended intra-cluster medium in the cluster cores, provide first estimates of cluster X-ray luminosities, and broadly investigate the core gas densities of our targets. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 6 AO6 OBSERVING DISTANT GALAXY CLUSTERS FROM THE SPITZER SPARCS SURVEY WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806076010/ Quick Look
807 FORNAX CLUSTER NORTH 54.7022 -35.2276 54.222066 -35.389468 38.999643 -52.605839 236.33819165 -53.57399329 245.0013 53740.3046990741 2006-01-05 07:18:46 53740.493275463 2006-01-05 11:50:19 800002010 7.7635 80 7.7635 7.7635 7.7635 7.7635 1 1 1 1 1 0 0 8.2708 8.2708 16.2719 0 PROCESSED 57532.6205324074 2016-05-24 14:53:34 54247 2007-05-27 00:00:00 54039.6718518518 2006-10-31 16:07:28 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001018 The center of the Fornax cluster was observed with Suzaku with a 80 ks exposure. We have detected excess hard-emission and derived O abundances of the ISM of NGC 1399 and NGC 1404, and the intracluster medium (ICM). Here, we propose to observe two offset pointings of the Fornax cluster for 160 ks (80 ks times 2) to study the distribution of the hard emission and the abundance distribution of O, Mg, Si, S and Fe. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA JAP 0 SWG MAPPING HARD EXCESS EMISSION AND OXYGEN IN THE INTRACLUSTER MEDIUM OF THE FORNAX CLUSTER N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800002010/ Quick Look
808 ABELL 426 SE1 50.1688 41.3334 49.341889 41.153578 58.72404 22.121633 150.81714435 -13.31934713 89.5646 55797.4683912037 2011-08-24 11:14:29 55797.7113194444 2011-08-24 17:04:18 806111010 10.8099 10 10.8099 10.8099 0 10.8099 1 1 0 1 1 0 0 10.3733 10.3733 20.9879 0 PROCESSED 57602.9312268518 2016-08-02 22:20:58 55652 2011-04-01 00:00:00 55855.1291550926 2011-10-21 03:05:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806111010/ Quick Look
809 ABELL 426 NNE2.5 50.1251 42.1872 49.292647 42.007206 58.945293 22.951312 150.30450115 -12.62617945 60.4949 55804.3102083333 2011-08-31 07:26:42 55804.5820833333 2011-08-31 13:58:12 806137010 10.5444 10 10.5444 10.5444 0 10.5444 2 2 0 2 1 0 0 9.962 9.962 23.4721 0 PROCESSED 57603.0188773148 2016-08-03 00:27:11 55652 2011-04-01 00:00:00 55830.2163888889 2011-09-26 05:11:36 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806137010/ Quick Look
810 ABELL 426 NNE5.5 50.3796 43.0058 49.54083 42.82674 59.388281 23.686025 150.00098645 -11.84054635 60.4963 55806.8935300926 2011-09-02 21:26:41 55807.3024074074 2011-09-03 07:15:28 806143010 16.4506 15 16.4727 16.4666 0 16.4506 1 1 0 1 1 0 0 11.6975 11.6975 35.3199 1 PROCESSED 57603.0430208333 2016-08-03 01:01:57 55652 2011-04-01 00:00:00 55845.2820486111 2011-10-11 06:46:09 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806143010/ Quick Look
811 A262 NE4 28.8115 37.1901 28.070704 36.945344 40.33412 23.695949 136.79382783 -23.95810874 249.9999 56704.7992476852 2014-02-16 19:10:55 56705.5321064815 2014-02-17 12:46:14 808111010 30.9305 30 30.9625 30.9305 0 30.9625 1 1 0 1 1 0 0 27.8027 27.8027 63.3119 2 PROCESSED 57613.8474652778 2016-08-13 20:20:21 57085 2015-03-04 00:00:00 56719.7343981482 2014-03-03 17:37:32 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 083002 We propose to observe a poor cluster, Abell 262 (kT=2.2 keV, z=0.017), out to 0.9 r180 toward directions of a filament and void. The objectives are to derive gas-mass and fe-mass-to-light ratios and entropy profiles out the virial radius and study their dependence of the system mass, and to study azimuthal dependence of the temperature, density and entropy. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA NORBERT WERNER JUS 8 AO8 OBSERVATIONS OF AN POOR CLUSTER OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808111010/ Quick Look
812 A1060 OFFSET 159.5124 -27.532 158.922997 -27.271679 173.074389 -33.196781 269.88117164 26.64663217 96.4857 53694.9817708333 2005-11-20 23:33:45 53696.6231365741 2005-11-22 14:57:19 800004010 52.4025 60 52.4025 53.2025 52.4185 52.5385 2 2 2 2 1 0 0 46.2039 46.2039 141.8018 1 PROCESSED 57528.0764583333 2016-05-20 01:50:06 54247 2007-05-27 00:00:00 54038.1216666667 2006-10-30 02:55:12 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001021 A1060 is a bright non cD cluster and gives us a unique opportunity to study injection process of metals in the intracluster space. Reliable measurement of oxygen distribution with XIS will tell us whether the metals produced by Type-II supernova (mainly oxygen) ditributes over a different scale compared with the SN-Ia product (Fe). A1060 is the best cluster where we can directly observe distribution of metals produced by general cluster galaxies. Also, central increase of temperature by 20%, probably connected with motions of bright central galaxies, suggests that non-thermal X-rays may be produced. EXTRAGALACTIC DIFFUSE SOURCES 8 A TAKAYA OHASHI JAP 0 SWG OXYGEN DISTRIBUTION AND CENTRAL GAS FEATURES OF A1060 XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800004010/ Quick Look
813 COMA SUBHALO4 193.8668 27.5167 193.260337 27.78729 180.744108 30.556584 56.62578598 89.02439779 314.9971 56453.5916666667 2013-06-10 14:12:00 56454.1370717593 2013-06-11 03:17:23 808022010 23.8091 20 23.8091 23.8331 0 23.8171 2 2 0 2 1 0 0 19.6195 19.6195 47.1139 0 PROCESSED 57611.5223958333 2016-08-11 12:32:15 56830 2014-06-22 00:00:00 56464.6326041667 2013-06-21 15:10:57 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080023 We propose to conduct multi-pointing observations of Coma cluster to cover massive dark matter subhalos, which are unveiled by weak gravitational lensing analysis. We aim to detect X-ray emission from the gas associated with the massive subhalos and measure these quantities with Suzaku/XIS. Large apparent size of the cluster enables us to clearly resolve X-ray emission from subhalo regions. Compared with our X-ray data around non-subhalo regions, we investigate the systematic effect of gas clumpiness on X-ray observables in the outskirts, which is of prime importance to conclude the universality of the entropy flatness in cluster outskirts. Therefore, our observation is a benefit for all public Suzaku/XIS data of cluster outskirts. EXTRAGALACTIC DIFFUSE SOURCES 8 A NOBUHIRO OKABE JAP 8 AO8 SUZAKU FOLLOW-UP OBSERVATION OF DARK MATTER SUBHALOS IN COMA CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808022010/ Quick Look
814 A426VIR E 49.1256 42.621 48.293128 42.437331 58.306623 23.574763 149.42807458 -12.66566367 271.4976 56709.0457986111 2014-02-21 01:05:57 56709.5683101852 2014-02-21 13:38:22 808086010 25.3703 25 25.3823 25.3703 0 25.3703 2 2 0 2 1 0 0 24.322 24.322 45.14 1 PROCESSED 57613.8778935185 2016-08-13 21:04:10 57141 2015-04-29 00:00:00 56764.7643171296 2014-04-17 18:20:37 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081526 Our analysis of Suzaku Key Project data of the Perseus Cluster of galaxies has uncovered a significant drop in temperature, density and derived thermodynamic properties of the intra-cluster medium in the NW direction at the cluster's virial radius, suggesting the presence of a strong shock. In order to firmly confirm and further explore this feature we propose to expand upon the observation of this region. Confirmation of a shock at the virial radius will provide the first ever direct observation of the formation of a galaxy cluster and virialization of the in-falling hot gas. EXTRAGALACTIC DIFFUSE SOURCES 8 A ONDREJ URBAN USA 8 AO8 SHOCK FRONT AT THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808086010/ Quick Look
815 A85 10.4739 -9.4292 9.841504 -9.703266 5.843917 -12.80705 115.23010576 -72.15810594 248.2856 54105.4020023148 2007-01-05 09:38:53 54108.0557175926 2007-01-08 01:20:14 801041010 99.2012 100 99.2012 99.2012 0 99.2012 2 2 0 2 1 0 0 84.8139 84.8139 229.2421 2 PROCESSED 57536.5180671296 2016-05-28 12:26:01 54735 2008-09-26 00:00:00 54132.9388773148 2007-02-01 22:31:59 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010088 We propose observations of A2199 and A85 clusters of galaxies with an each exposure time of 100 ks, in order to search for excess hard X-ray emission, to constrain the spectral shape, and to discuss the origin of the hard X-ray emission. Both are listed as the clusters which are detected non-thermal emission signal with 2 sigma confidence level by Beppo SAX PDS detector. In addition, these two clusters only have features of brighter X-ray flux, good size, relatively cool ICM temperature, and including no bright member AGNs. Therefore they are suitable target samples for our observational purpose about estimation photon index and flux for the excess hard X-ray emission with high significance wherever possible. EXTRAGALACTIC DIFFUSE SOURCES 8 C RYO SHIBATA JAP 1 AO1 SEARCH FOR EXCESS HARD X-RAY EMISSION FROM A2199 AND A85 GALAXY CLUSTERS HXD Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801041010/ Quick Look
816 PERSEUS OFFSET-G 50.3247 41.3807 49.497049 41.201455 58.859538 22.134977 150.89015689 -13.2150361 270.0001 55596.3541550926 2011-02-04 08:29:59 55596.8335648148 2011-02-04 20:00:20 805047010 19.6768 25 19.7008 19.6928 0 19.6768 2 2 0 2 1 0 0 13.192 13.192 41.4119 1 PROCESSED 57600.8412731482 2016-07-31 20:11:26 55979 2012-02-22 00:00:00 55613.0840856482 2011-02-21 02:01:05 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 050093 We propose to map the central region (R<20') of the Perseus cluster of galaxies. The cluster is the X-ray brightest one at z=0.02. This unique object along with good performance of the SUZAKU XIS and HXD provides the best quality, wide-band and spatially-resolved X-ray spectroscopy of the ICM. Using the data, we attempt to understand temperature structure, gas dynamics and metal distribution in the ICM. In particular, this observation should provide the most robust measurement of the ICM bulk motions. EXTRAGALACTIC DIFFUSE SOURCES 8 C TAKAYUKI TAMURA JAP 5 AO5 MAPPING OF THE CENTRAL REGION OF THE PERSEUS CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805047010/ Quick Look
817 ABELL 115 OFFSET 13.7779 26.1853 13.1056 25.914555 23.090334 18.655077 123.95957255 -36.67911837 45.0019 55399.3766666667 2010-07-22 09:02:24 55401.6050115741 2010-07-24 14:31:13 805078010 101.8065 100 101.8065 101.8065 0 101.8065 2 2 0 2 1 0 0 91.1134 91.1134 192.5058 3 PROCESSED 57552.7084259259 2016-06-13 17:00:08 55779 2011-08-06 00:00:00 55413.4333449074 2010-08-05 10:24:01 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051521 We propose central and offset pointed observations of the strongly merging ``double'' cluster A115 to study the properties of the intracluster gas at the virial radius. Ultimately, the results can be compared with results from both relaxed and other merging systems to determine the effects of mergers on the extended gas halos of clusters (e.g., departures from hydrostatic equilibrium, and the level of non-thermal pressure support). Additionally, we will verify the presence of hard X-ray emission between the subclusters, marginally detected in Chandra observations, accurately measure its temperature, and determine its origin by confirming it as hot thermal (shock heated gas) or non-thermal (shock or turbulent accelerated particles) emission. EXTRAGALACTIC DIFFUSE SOURCES 8 B SCOTT RANDALL USA 5 AO5 THE EXTENDED ATMOSPHERES OF STRONGLY MERGING GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805078010/ Quick Look
818 ABELL 426 SE2 50.4145 41.1258 49.588274 40.946892 58.854329 21.871316 151.09363465 -13.389164 89.5623 55797.7118402778 2011-08-24 17:05:03 55797.9342824074 2011-08-24 22:25:22 806112010 10.8343 10 10.8383 10.8343 0 10.8423 2 2 0 2 1 0 0 10.6496 10.6496 19.21 0 PROCESSED 57602.9407175926 2016-08-02 22:34:38 55652 2011-04-01 00:00:00 55855.1191782407 2011-10-21 02:51:37 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806112010/ Quick Look
819 A2199 OFFSET12 246.9232 39.9293 246.496885 40.039337 232.503258 60.398142 63.45171294 43.88430519 267.9996 55820.7013657407 2011-09-16 16:49:58 55821.2488078704 2011-09-17 05:58:17 806158010 23.5902 20 23.5902 23.5902 0 23.5902 2 2 0 2 1 0 0 22.1544 22.1544 47.2919 0 PROCESSED 57603.1801851852 2016-08-03 04:19:28 55652 2011-04-01 00:00:00 55865.2446412037 2011-10-31 05:52:17 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066024 Clusters of galaxies are thought to form from accretion and merging of smaller systems among large-scale filaments. X-ray observations of cluster outskirts give us valuable information about the structure formation, gas heating and cooling, and metal enrichment of clusters of galaxies. Here, we propose deep surveys of two representative regular clusters with redshift of 0.03-0.04 (Abell 2199 EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA AURORA SIMIONESCU JAP 6 AO6-KP DISTRIBUTIONS OF TEMPERATURE AND ENTROPY OF INTRACLUSTER MEDIUM OF NEARBY CLUSTERS UP TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806158010/ Quick Look
820 ANTLIA EB 160.0852 -35.3304 159.51241 -35.06908 178.137624 -39.871032 274.84198608 20.29194272 279.6006 56096.5981828704 2012-06-18 14:21:23 56097.8197106482 2012-06-19 19:40:23 807071010 45.7475 45 45.7635 45.7475 0 45.7635 2 2 0 2 1 0 0 40.3619 40.3619 105.536 1 PROCESSED 57605.7231481482 2016-08-05 17:21:20 56477 2013-07-04 00:00:00 56111.1019328704 2012-07-03 02:26:47 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071521 We propose to carry out mosaic observations (204 ks total) of the Antlia cluster, the third closest galaxy cluster highly ignored in X-ray, out to R200. It is the nearest non-cool core cluster with a similar low temperature as the cool core Virgo Cluster, allowing us to make a direct comparison to the cool core counterpart in our neighborhood. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will test models for clumping, electron-ion equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 A KA-WAH WONG USA 7 AO7 MAPPING THE NEAREST NON-COOL CORE CLUSTER OUT TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807071010/ Quick Look
821 J2218.2-0350 334.573 -3.8385 333.923892 -4.08927 335.019924 6.258076 58.63251599 -46.67973864 268.0005 56260.6621527778 2012-11-29 15:53:30 56261.0523148148 2012-11-30 01:15:20 807084010 15.7671 15 15.7751 15.7671 0 15.7831 2 2 0 2 1 0 0 11.9145 11.9145 33.7079 0 PROCESSED 57608.1412384259 2016-08-08 03:23:23 56644 2013-12-18 00:00:00 56275.6610300926 2012-12-14 15:51:53 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 072018 We propose to observe the three clusters of galaxies J2218.2-0350, J2218.6-0346 and J2218.8-0258 with exposure times of 15, 25 and 35 ks respectively. These clusters are part of a structure of four linearly aligned clusters, separated from each other by 4 to 10 Mpc. We will accurately determine their masses and orientation. This will allow us to fully map the tidal force field of the structure, which is the prime force behind the formation of filaments in the cosmic web. We will study the effects of cluster mass, separation and mutual orientation on the filamentary structure of the cosmic web and on the evolution of galaxies therein. EXTRAGALACTIC DIFFUSE SOURCES 8 A E.G. PATRICK BOS EUR 7 AO7 CLUSTERS AND THE COSMIC WEB XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807084010/ Quick Look
822 FORNAX A EAST LOBE 51.0149 -37.2799 50.539015 -37.455999 33.113805 -53.302729 240.23704173 -56.41225665 91.5022 56506.6358564815 2013-08-02 15:15:38 56510.623125 2013-08-06 14:57:18 808043010 151.4626 150 151.4866 151.4626 0 151.4946 2 2 0 2 1 0 0 134.0942 134.0942 344.4353 3 PROCESSED 57612.2277777778 2016-08-12 05:28:00 56955 2014-10-25 00:00:00 56587.7734259259 2013-10-22 18:33:44 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 080056 We propose Suzaku observations of the Fornax A east radio lobe and the background region. In previous cycles, we observed the west lobe and detected thermal extended gas for the first time, in addition to the non-thermal emission known for decades (Seta PhD thesis, 2012). In order to reveal the relation between the AGN jet and the thermal gas, the additional data in the opposite side of the lobe is critically important. We aim to detect the thermal gas in the eastern lobe, too, and investigate the spatial difference of its temperature and surface brightness. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROMI SETA JAP 8 AO8 COMPLETING THE MAPPING OBSERVATION OF FORNAX A RADIO LOBE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808043010/ Quick Look
823 ABELL 3112 49.4972 -44.2507 49.062824 -44.43238 25.520697 -58.972198 252.95338075 -56.0704995 43.5006 56468.5418171296 2013-06-25 13:00:13 56469.5834259259 2013-06-26 14:00:08 808068020 65.3977 200 65.4057 65.4057 0 65.3977 2 2 0 2 1 0 0 54.0744 54.0744 89.9838 1 PROCESSED 57611.633912037 2016-08-11 15:12:50 56848 2014-07-10 00:00:00 56481.7677083333 2013-07-08 18:25:30 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 081522 The hot X-ray emitting gas in clusters of galaxies is a very large repository of metals produced by stars and galaxies. These metals enter the intra-cluster medium (ICM) via strong galactic winds, supernovae explosions, and ram-pressure stripping. However, the details of the mechanisms that transport metals to the ICM and the origin of these metals remain still unclear. We aim to accurately measure the temperature and abundance patterns of a bright nearby galaxy cluster A3112 out to the virial radius and compare these data with metal abundance yields produced by supernovae. Our proposed observation will provide information about how these metals are created, as well as how and when the metals were transported to the ICM. EXTRAGALACTIC DIFFUSE SOURCES 8 A ESRA BULBUL USA 8 AO8 CHEMICAL EVOLUTION HISTORY OF A COOL CORE CLUSTER A3112 OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808068020/ Quick Look
824 THE MOON 148.554 8.0651 147.892313 8.301757 147.907786 -4.401986 228.92553687 43.99318882 105.699 56976.0638541667 2014-11-15 01:31:57 56976.1876388889 2014-11-15 04:30:12 809001270 5.9536 45 5.9536 5.9616 0 5.9616 1 1 0 1 0 0 0 0 0 0 0 PROCESSED 57616.7826967593 2016-08-16 18:47:05 57359 2015-12-03 00:00:00 56992.4196527778 2014-12-01 10:04:18 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001270/ Quick Look
825 CEN_A_LOBE_N3 200.614 -42.0794 199.886702 -41.818146 216.080144 -30.721221 309.06646515 20.4225822 293.3211 56862.6955439815 2014-07-24 16:41:35 56864.2709722222 2014-07-26 06:30:12 809004010 51.4894 50 51.4894 51.4894 0 51.4894 2 2 0 2 1 0 0 10.6384 10.6384 21.48 0 PROCESSED 57615.4562384259 2016-08-15 10:56:59 57242 2015-08-08 00:00:00 56875.2082175926 2014-08-06 04:59:50 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090021 In AO1 and AO4, we conducted mapping observations of the western radio lobe of Fornax A, from which we disconvered thermal plasma pervasive in the lobe (Seta et al. 2013). Such a plasma may trace the AGN feedback activities influencing the evolution of the host galaxy and the cluster of galaxies, but much remains to be unveiled about its observational properties. In order to derive the surface brightness profile and the matalicity of the thermal plasma, we propose a 50 ks x 5 mapping observations of the northern radio lobe of Cen A, which is the largest radio lobe in appearance in the entire whole sky. EXTRAGALACTIC DIFFUSE SOURCES 8 A HIROMI SETA JAP 9 AO9 MAPPING OBSERVATIONS OF THE NORTHERN RADIO LOBE OF THE CENTAURUS A XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809004010/ Quick Look
826 CENCL OFFSET1 192.2015 -41.4461 191.510562 -41.173577 209.146138 -32.971575 302.40210867 21.42294125 106.2765 53732.1811689815 2005-12-28 04:20:53 53733.2502199074 2005-12-29 06:00:19 800015010 44.8802 40 44.8962 44.9042 44.8802 44.9196 2 2 2 2 1 0 0 37.2267 37.2267 92.3478 2 PROCESSED 57532.5827893518 2016-05-24 13:59:13 54247 2007-05-27 00:00:00 54039.5403472222 2006-10-31 12:58:06 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001070 A dramatic central concentration of iron and silicon is present in the Centaurus cluster. Apart from this well-recognized contribution from Type Ia supernova, enrichment process due to Type II supernova is poorly understood. Centaurus cluster is most suited for the study of large-scale oxygen distribution, for which XIS is most sensitive. The XIS data will give us a key knowledge about how past Type II supernova have affected the enrichment process. The data would also confirm that the central gas is a mixture of hot and cool components with much better sensitivity than before. EXTRAGALACTIC DIFFUSE SOURCES 8 A YASUSHI FUKAZAWA JAP 0 SWG OXYGEN DISTRIBUTION AND MIXTURE OF HOT AND COOL GAS IN THE CENTAURUS CLUSTER XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800015010/ Quick Look
827 N1550_CENTER 64.9488 2.4105 64.297881 2.291179 63.464463 -18.753248 191.00239213 -31.81480775 89.9981 54694.185474537 2008-08-16 04:27:05 54696.3009143518 2008-08-18 07:13:19 803017010 83.2702 80 83.7102 83.2702 0 83.7102 2 2 0 2 1 0 0 64.8874 64.8874 182.756 4 PROCESSED 57543.367974537 2016-06-04 08:49:53 55080 2009-09-06 00:00:00 54713.2652546296 2008-09-04 06:21:58 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030070 We propose 80 and 40 ksec observations of the central and 30' offset regions of fossil group, NGC 1550, respectively, to study metal abundance distributions of O to Fe to the ~0.2 times of virial radius. A good energy resolution, and a low and stable background level of the XIS instrument are crucial for this study. A comparison of O to Fe abundance profiles will tell us how metals produced by type Ia and II supernovae have been enriched in the intergalactic space. In addition, a comparison of the metal distributions of the nominal group of galaxies and fossil group will show us how much metal production and diffusion processes differ with system. EXTRAGALACTIC DIFFUSE SOURCES 8 A KOSUKE SATO JAP 3 AO3 OBSERVATIONS OF METAL DISTRIBUTIONS IN FOSSIL GROUP: NGC1550 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803017010/ Quick Look
828 A262 NE3 28.6712 36.9514 27.931716 36.706321 40.12197 23.517818 136.74540455 -24.21802206 250.0003 56703.8826388889 2014-02-15 21:11:00 56704.7987731482 2014-02-16 19:10:14 808110010 40.4903 40 40.5134 40.4903 0 40.4966 2 2 0 2 1 0 0 34.2624 34.2624 69.899 1 PROCESSED 57613.8476041667 2016-08-13 20:20:33 57081 2015-02-28 00:00:00 56715.76 2014-02-27 18:14:24 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 083002 We propose to observe a poor cluster, Abell 262 (kT=2.2 keV, z=0.017), out to 0.9 r180 toward directions of a filament and void. The objectives are to derive gas-mass and fe-mass-to-light ratios and entropy profiles out the virial radius and study their dependence of the system mass, and to study azimuthal dependence of the temperature, density and entropy. EXTRAGALACTIC DIFFUSE SOURCES 8 A KYOKO MATSUSHITA NORBERT WERNER JUS 8 AO8 OBSERVATIONS OF AN POOR CLUSTER OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/808110010/ Quick Look
829 A963E 154.4148 39.0556 153.674896 39.305871 141.440839 26.400688 182.51717965 55.95361494 109.3314 54427.8082060185 2007-11-23 19:23:49 54428.4745833333 2007-11-24 11:23:24 802011010 29.0825 25 29.0825 29.0825 0 29.0825 2 2 0 2 1 0 0 24.4699 24.4699 57.5679 0 PROCESSED 57540.5746412037 2016-06-01 13:47:29 54804 2008-12-04 00:00:00 54434.1859837963 2007-11-30 04:27:49 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 020018 We propose to perform spatially resolved spectroscopy on relaxed clusters of galaxies A2104, A963 and A2261 to map their temperature out to the virial radius r_178 with 10% precision in a few arcmin scale, which has not been done before to any cluster. Combined with Chandra imaging of these clusters, the proposed measurements will be used for accurate virial and baryonic mass estimation assuming hydrostatic equilibrium. We use this information to calibrate the cluster M-T and L-T scaling relations, and their evolution. We will constrain the cosmological parameters Omega_M and Omega_Lambda via the baryonic fraction and the mass function. Due to the stable and low background of XIS detectors, with Suzaku it is possible to perform this challenging and cosmologically important task. EXTRAGALACTIC DIFFUSE SOURCES 8 C MAKOTO HATTORI JAP 2 AO2 TEMPERATURE PROFILES OF RELAXED CLUSTERS OF GALAXIES OUT TO VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802011010/ Quick Look
830 NGC 253 OFFSET 12.0926 -25.0475 11.478671 -25.320084 0.364314 -27.643554 104.44696227 -87.8082396 247.2843 54829.0152430556 2008-12-29 00:21:57 54830.2502430556 2008-12-30 06:00:21 803004010 56.7104 50 56.7104 56.7104 0 56.7104 2 2 0 2 1 0 0 51.3026 51.3026 106.6718 1 PROCESSED 57545.0814351852 2016-06-06 01:57:16 55213 2010-01-17 00:00:00 54847.4571296296 2009-01-16 10:58:16 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 030027 Suzaku observations of a hot halo of nearby, edge-on starburst galaxy NGC 253 are proposed. The low background and high energy resolution of Suzaku XIS is the best tool to study the low surface brightness emission like halo emission around galaxies. In addition, we will eliminate the contamination from the the point source by XMM-Newton and the Galactic hot emission by an offset observation. The temperature and pressure structure and the chemical composition in the bright halo will reveal the physical condition and the dynamics of the galaxy outflow to the intergalactic space. EXTRAGALACTIC DIFFUSE SOURCES 8 C NORIKO YAMASAKI JAP 3 AO3 SUZAKU OBSERVATION OF A BRIGHTEST STARBURST GALAXY NGC 253 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803004010/ Quick Look
831 NGC 1550-OFFSET1 65.1493 2.6086 64.497489 2.490158 63.709607 -18.593747 190.9426677 -31.53770965 265.5852 54901.8171875 2009-03-11 19:36:45 54903.699525463 2009-03-13 16:47:19 803046010 66.8274 62 66.8274 66.8274 0 66.8274 2 2 0 2 1 0 0 60.9307 60.9307 162.6001 2 PROCESSED 57545.8588541667 2016-06-06 20:36:45 55329 2010-05-13 00:00:00 54917.3952314815 2009-03-27 09:29:08 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031422 We propose a set of two 19 arcmin offset observations of the galaxy groups NGC 1550 and MKW 4 to measure spatially resolved densities, temperatures and iron abundances out to r_500. These measurements are crucial for an accurate determination of the gas mass profile and gas fraction, for probing the entropy profile near the region where the accretion shocks start to be important, and for exploring the chemical enrichment at a spatial scale which retains information of early SNII and SNIa enrichment. Due to their brightness, regularity and low temperature, the two objects are ideal candidates for an offset observation of their peripheral gas by Suzaku, making an excellent use of its low background and soft X-ray sensitivity. EXTRAGALACTIC DIFFUSE SOURCES 8 C FABIO GASTALDELLO USA 3 AO3 THE OUTSKIRTS OF NGC 1550 AND MKW 4 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803046010/ Quick Look
832 NGC741MOSAICE_P2 29.9595 5.5362 29.305812 5.294206 29.82553 -6.270862 152.32010482 -53.38732445 71.7775 55054.083912037 2009-08-11 02:00:50 55054.3334837963 2009-08-11 08:00:13 804052020 12.7341 10 12.7341 12.7421 0 12.7421 1 1 0 1 1 0 0 12.0159 12.0159 21.5599 0 PROCESSED 57548.1149884259 2016-06-09 02:45:35 55448 2010-09-09 00:00:00 55081.2532060185 2009-09-07 06:04:37 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041515 Galaxies have a baryon fraction only 1/3 of the cosmological value, so powerful galactic winds must have driven the gas out. In galaxy groups, the sites of most galaxies, the baryon fraction is also 1/3-1/2 of the cosmological value within half the virial radius, so the gas has been pushed further outward, probably from the heating of the same galactic superwinds. Studies with other telescopes do not go beyond half of the virial radius due to background limitations. With Suzaku, we can observe to the virial radius by using the low background XIS and choosing a galaxy group in a region of low Galactic XRB. We will discover whether the missing baryons reside in the outer parts of the group or if they have been expelled beyond the virial radius. EXTRAGALACTIC DIFFUSE SOURCES 8 B JOEL BREGMAN USA 4 AO4 THE MISSING BARYONS IN GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804052020/ Quick Look
833 ABELL 426 S3 49.7347 40.7118 48.913 40.530382 58.200048 21.614452 150.88956259 -14.01841244 87.9998 55425.5951273148 2010-08-17 14:16:59 55425.804375 2010-08-17 19:18:18 805098010 11.0308 10 11.0548 11.0468 0 11.0308 1 1 0 1 1 0 0 7.7896 7.7896 18.0719 0 PROCESSED 57553.1040162037 2016-06-14 02:29:47 55287 2010-04-01 00:00:00 55439.0928935185 2010-08-31 02:13:46 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805098010/ Quick Look
834 A1750R 202.8691 -2.0415 202.224847 -1.784379 201.912931 6.996197 322.80853082 59.27632496 111.4517 55918.5150810185 2011-12-23 12:21:43 55918.843912037 2011-12-23 20:15:14 806098020 16.062 13 16.062 16.062 0 16.062 1 1 0 1 1 0 0 11.964 11.964 28.4079 0 PROCESSED 57604.214375 2016-08-04 05:08:42 56311 2013-01-19 00:00:00 55972.6764236111 2012-02-15 16:14:03 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 063019 We observe Abell 1750 which has three clusters of galaxies in a filamentary structure of the large-scale structure, with 4 pointing observations (80 x 3 + 40 ks). We reveal global spatial structures of temperature, density, and entropy in Abell 1750 for the first time. By a correlation with a galaxy map obtained from SDSS, and a comparison between thermal pressure and total pressure required by the total mass derived from weal lensing analysis, we explore the inflow of matter and evolutionary process in this system. EXTRAGALACTIC DIFFUSE SOURCES 8 A MADOKA KAWAHARADA JUS 6 AO6 SUZAKU OBSERVATION OF ABELL 1750 IN THE LARGE-SCALE STRUCTURE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806098020/ Quick Look
835 A3391&A3395 FILAMENT 96.6913 -54.1225 96.432969 -54.090694 107.900065 -77.146986 262.85175229 -25.18315788 316.4875 56791.0860532407 2014-05-14 02:03:55 56792.4794328704 2014-05-15 11:30:23 809033010 88.6134 92 88.6134 88.6134 0 88.6134 2 2 0 2 1 0 0 15.2448 15.2448 23.346 0 PROCESSED 57615.0916319445 2016-08-15 02:11:57 57227 2015-07-24 00:00:00 56861.4967361111 2014-07-23 11:55:18 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090082 To investigate hot gas properties of a large scale filament, we propose Suzaku observation (92 ks) of a filamentary structure between Abell 3391 and Abell 3395. A3391 and A3395 are located in Horologium supercluster and expected to be in an initial phase of a cluster merger. With Suzaku fs high sensitivity observation, we will (i) determine the physical conditions of IntraCluster Medium by measuring the temperature and density distribution, (ii) unveil the origin of the filamentary structure from distribution of abundance, pressure and entropy. Our study will reveal the formation history of the filament and provide a useful information for the future Sunyaev-Zeldovich effect observations. EXTRAGALACTIC DIFFUSE SOURCES 8 B YOSHITAKA ISHISAKI JAP 9 AO9 INVESTIGATION OF THE ORIGIN OF THE FILAMENTARY STRUCTURE BETWEEN ABELL 3391 AND ABELL 3395 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809033010/ Quick Look
836 RXCJ0605 91.4958 -35.4837 91.05364 -35.477523 92.366503 -58.913023 241.98342334 -24.04647163 309.0856 55321.4301041667 2010-05-05 10:19:21 55322.221712963 2010-05-06 05:19:16 805065010 40.9762 40 40.9762 40.9762 0 40.9762 2 2 0 2 1 0 0 35.5095 35.5095 68.3681 0 PROCESSED 57551.3998032407 2016-06-12 09:35:43 55287 2010-04-01 00:00:00 55341.4983217593 2010-05-25 11:57:35 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 051115 We propose observations of 5 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters, including those apparently discrepant with numerical simulations; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray mass determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM and will provide a large enough data set to truly sample the properties of clusters at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A ERIC MILLER USA 5 AO5 THE OUTER LIMITS OF RICH CLUSTERS: SUZAKU OBSERVATIONS TO R200 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805065010/ Quick Look
837 ABELL 426 SE6.5 51.5164 40.175 50.693426 40.000231 59.444153 20.730657 152.35568667 -13.7013792 87.5613 55800.1546990741 2011-08-27 03:42:46 55800.3765856482 2011-08-27 09:02:17 806121010 10.1899 10 10.1979 10.1899 0 10.2055 1 1 0 1 1 0 0 7.353 7.353 19.1679 0 PROCESSED 57602.9755324074 2016-08-02 23:24:46 55652 2011-04-01 00:00:00 55865.0897569444 2011-10-31 02:09:15 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806121010/ Quick Look
838 VIRGO S8 187.5886 9.916 186.954186 10.192142 182.977842 12.105979 285.82444468 72.08390522 307.999 56113.4301041667 2012-07-05 10:19:21 56113.7523148148 2012-07-05 18:03:20 807122010 16.053 13 16.053 16.053 0 16.053 1 1 0 1 1 0 0 15.15 15.15 27.8319 1 PROCESSED 57606.5675578704 2016-08-06 13:37:17 56018 2012-04-01 00:00:00 56226.5896296296 2012-10-26 14:09:04 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807122010/ Quick Look
839 BOOTES_GROUP_32 217.4805 33.2976 216.950847 33.519259 200.513031 44.906456 55.13369931 67.90745799 91.5977 54868.4415740741 2009-02-06 10:35:52 54869.3619675926 2009-02-07 08:41:14 803045010 40.7287 40 40.7447 40.7287 0 40.7447 2 2 0 2 1 0 0 34.6563 34.6563 79.4878 2 PROCESSED 57545.4809490741 2016-06-06 11:32:34 55328 2010-05-12 00:00:00 54880.5918518518 2009-02-18 14:12:16 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031411 Galaxy groups are vital to our understanding of structure formation, cluster evolution, and galaxy evolution, yet they are difficult to study at even moderate redshift. We have undertaken a project to observe a flux-limited sample of intermediate-redshift groups identified by the XBootes Chandra survey, and here we propose Suzaku/XIS observations of two targets to continue this program. With the unique multiwavelength coverage of the XBootes field, we aim to understand the physical connection between the X-ray and optical properties of groups, and to probe the evolution of group X-ray emission in order to constrain the non-gravitational physics affecting the energetics of the intragroup medium. EXTRAGALACTIC DIFFUSE SOURCES 8 C ERIC MILLER USA 3 AO3 UNDERSTANDING GROUP EVOLUTION WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803045010/ Quick Look
840 BOOTES_GROUP_37 216.3696 32.9366 215.835617 33.161488 199.570858 44.168282 54.59315934 68.88543442 308.8196 54640.4539467593 2008-06-23 10:53:41 54641.6898611111 2008-06-24 16:33:24 803044010 52.9034 40 52.9114 52.9114 0 52.9034 2 2 0 2 1 0 0 47.6527 47.6527 106.7658 2 PROCESSED 57542.9257638889 2016-06-03 22:13:06 55020 2009-07-08 00:00:00 54651.1591319444 2008-07-04 03:49:09 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 031411 Galaxy groups are vital to our understanding of structure formation, cluster evolution, and galaxy evolution, yet they are difficult to study at even moderate redshift. We have undertaken a project to observe a flux-limited sample of intermediate-redshift groups identified by the XBootes Chandra survey, and here we propose Suzaku/XIS observations of two targets to continue this program. With the unique multiwavelength coverage of the XBootes field, we aim to understand the physical connection between the X-ray and optical properties of groups, and to probe the evolution of group X-ray emission in order to constrain the non-gravitational physics affecting the energetics of the intragroup medium. EXTRAGALACTIC DIFFUSE SOURCES 8 C ERIC MILLER USA 3 AO3 UNDERSTANDING GROUP EVOLUTION WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/803044010/ Quick Look
841 ABELL 2259 259.8931 27.621 259.395788 27.671022 255.818642 50.564036 50.28820146 31.27138653 102.8681 57093.1224305556 2015-03-12 02:56:18 57094.3141203704 2015-03-13 07:32:20 809081040 43.027 42.5 43.027 43.027 0 43.5266 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57617.7751736111 2016-08-17 18:36:15 57475 2016-03-28 00:00:00 57108.4150578704 2015-03-27 09:57:41 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091526 Precision cosmology studies with regular galaxy clusters require a full understanding of cluster physics with a few percent systematic uncertainty. Most of the studies on regular cluster outskirts are limited to cool core clusters but not many were studied for "regular" non-cool core clusters. We propose a 170 ks Suzaku observation of a regular non-cool core cluster Abell 2259. Physical properties such as density and temperature will be studied around the virial radius. These data can place important constraints on theoretical models of clusters and their environments. We will compare results to cool core clusters and test models for pre-heating, shock heating, thermal conduction, e-p equipartition, and non-equilibrium ionization. The low Suzaku background allows this measurement. EXTRAGALACTIC DIFFUSE SOURCES 8 B KA-WAH WONG USA 9 AO9 REGULAR NON-COOL CORE GALAXY CLUSTER OUT TO THE VIRIAL RADIUS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809081040/ Quick Look
842 ABELL 426 N5 49.0181 42.6863 48.185508 42.502238 58.244167 23.659861 149.32374876 -12.65326208 59.9992 55063.2465740741 2009-08-20 05:55:04 55063.8238310185 2009-08-20 19:46:19 804067010 23.6074 20 23.6314 23.6074 0 23.6394 2 2 0 2 1 0 0 21.1435 21.1435 49.8659 1 PROCESSED 57548.2975115741 2016-06-09 07:08:25 55441 2010-09-02 00:00:00 55075.0347685185 2009-09-01 00:50:04 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041522 Suzaku has enabled a breakthrough to be made in the study of the outer regions of galaxy clusters. For the first time, gas properties have been measured to beyond the virial radius. This is important for understanding properties such as the cluster gas and total mass, required for cosmological studies. It is also crucial for understanding how clusters link into their surrounding environments. How do large-scale filaments channel matter into clusters? Are there associated large-scale accretion shocks? This has been possible due to Suzaku's low orbit and the low background of its FI detectors, and the study of a particularly bright cluster. We propose to exploit Suzaku's unique capability to extend this result to the X-ray brightest cluster, and best target in the sky: the Perseus Cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 4 AO4 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST CLUSTER IN THE SKY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804067010/ Quick Look
843 ABELL 426 W6 47.7251 41.6255 46.903246 41.436792 56.912386 22.919663 149.06845077 -14.06119334 94.0002 55430.3630324074 2010-08-22 08:42:46 55430.696724537 2010-08-22 16:43:17 805108010 15.3996 15 15.4076 15.3996 0 15.4076 1 1 0 1 1 0 0 13.6106 13.6106 28.8239 0 PROCESSED 57553.1647569444 2016-06-14 03:57:15 55287 2010-04-01 00:00:00 55446.1712384259 2010-09-07 04:06:35 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805108010/ Quick Look
844 A1750R 202.8633 -2.0722 202.218991 -1.815068 201.918925 6.965529 322.77954726 59.24881782 293.5198 55748.0658796296 2011-07-06 01:34:52 55750.0419097222 2011-07-08 01:00:21 806098010 66.5035 80 66.5115 66.5035 0 66.5115 3 2 0 2 1 0 0 54.7821 54.7821 170.7128 3 PROCESSED 57602.5535763889 2016-08-02 13:17:09 56311 2013-01-19 00:00:00 55795.163912037 2011-08-22 03:56:02 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 063019 We observe Abell 1750 which has three clusters of galaxies in a filamentary structure of the large-scale structure, with 4 pointing observations (80 x 3 + 40 ks). We reveal global spatial structures of temperature, density, and entropy in Abell 1750 for the first time. By a correlation with a galaxy map obtained from SDSS, and a comparison between thermal pressure and total pressure required by the total mass derived from weal lensing analysis, we explore the inflow of matter and evolutionary process in this system. EXTRAGALACTIC DIFFUSE SOURCES 8 A MADOKA KAWAHARADA SCOTT RANDALL JUS 6 AO6 SUZAKU OBSERVATION OF ABELL 1750 IN THE LARGE-SCALE STRUCTURE XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806098010/ Quick Look
845 COMA E6 196.7721 27.8867 196.173433 28.153627 183.239501 32.041991 46.15941504 86.44797144 279.9997 55731.2742013889 2011-06-19 06:34:51 55731.589837963 2011-06-19 14:09:22 806036010 12.4586 15 12.4666 12.4586 0 12.4666 1 1 0 1 1 0 0 12.2065 12.2065 27.2519 0 PROCESSED 57602.3498263889 2016-08-02 08:23:45 55652 2011-04-01 00:00:00 55770.1165046296 2011-07-28 02:47:46 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061117 Our observations of the Perseus Cluster allowed us to determine the first accurate, spatially resolved census of the gas, metals, and dark matter out to the edge of a galaxy cluster. To complement those results, we propose Suzaku observations of two other nearby bright systems: the hot unrelaxed Coma Cluster and the highly relaxed, intermediate temperature Abell 2199. We will test the self-similarity of clusters with different properties at large radii, using profiles of the density, temperature, entropy, pressure, gas mass fraction, and clumping factor. This will provide critical information for the use of clusters as cosmological probes, constraining theoretical feedback models, and understanding the physics of cluster growth. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 6 AO6-LP BARYONS AT THE VIRIAL RADII OF NEARBY GALAXY CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806036010/ Quick Look
846 ABELL 426 SE4 50.9063 40.7039 50.081498 40.526831 59.116004 21.364386 151.65332772 -13.52999243 89.5612 55798.708912037 2011-08-25 17:00:50 55798.9210300926 2011-08-25 22:06:17 806116010 10.8357 10 10.8406 10.8446 0 10.8357 2 2 0 2 1 0 0 10.8394 10.8394 18.32 0 PROCESSED 57602.9537615741 2016-08-02 22:53:25 55652 2011-04-01 00:00:00 55855.1658449074 2011-10-21 03:58:49 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 066005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 6 AO6-KP TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/806116010/ Quick Look
847 THE MOON 132.8593 12.3218 132.173537 12.509929 131.851232 -5.111118 215.15290673 32.14399459 282.2504 56783.6861921296 2014-05-06 16:28:07 56783.8127083333 2014-05-06 19:30:18 809001020 4.6445 45 4.6445 4.6445 0 4.6605 1 1 0 1 1 0 0 4.9299 4.9299 10.9199 0 PROCESSED 57615.0434143518 2016-08-15 01:02:31 57162 2015-05-20 00:00:00 56793.5180324074 2014-05-16 12:25:58 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 090016 The Cosmic X-ray Background (CXB) was discovered almost 50 years ago. Despite many attempts to measure its spectrum, the normalization of the spectrum of the CXB in the 2-10 keV band has considerable uncertainty, of the order of 30% or more. The CXB represents an important integral of the total accretion power of supermassive black holes. We propose to use the dark side of the Moon as a shutter, thereby enabling a clear and unambiguous measurement of the CXB to be made with Suzaku. The motion of the Moon during a 45 ks observation extends over 5 deg, so by tracking the Moon we shall obtain an angle-averaged spectrum. Data from the Moon itself will be analysed and mosaicked to form an X-ray colour image highlighting different fluorescent lines from the bright side. EXTRAGALACTIC DIFFUSE SOURCES 8 A YOSHIHIRO UEDA JAP 9 AO9 USING THE MOON TO DETERMINE THE NORMALIZATION OF THE COSMIC X-RAY BACKGROUND XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809001020/ Quick Look
848 ABELL 3411 130.503 -17.558 129.929319 -17.378234 138.643901 -34.411415 242.03718903 14.84069283 105.0003 56964.4121759259 2014-11-03 09:53:32 56967.3091898148 2014-11-06 07:25:14 809082010 126.6792 130 126.6792 131.2712 0 131.2632 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.749525463 2016-08-16 17:59:19 57358 2015-12-02 00:00:00 56982.4526273148 2014-11-21 10:51:47 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091528 Galaxy cluster mergers trigger Mpc-scale shocks in the ICM, which can accelerate particles to relativistic energies to form arc-shaped radio relics. Last year, we discovered a spectacular radio relic in the Planck cluster A3411. The relic has a complex, fragmentary morphology, at odds with the arc-shaped shocks predicted by hydrodynamical simulations. In light of this unexpected discovery, we propose for a 169-ks Suzaku observation to characterize the ICM properties at the radio relic in A3411. The combination of high-quality X-ray and radio data will provide a unique opportunity to (1) measure the shock properties and relate them to the radio structures; (2) explore the reason for the fragmentation of the relic; (3) model the merger event; and (4) test different shock acceleration models. EXTRAGALACTIC DIFFUSE SOURCES 8 B REINOUT VAN WEEREN USA 9 AO9 ABELL 3411: PARTICLE RE-ACCELERATION AND A COMPLEX SHOCK GEOMETRY? XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809082010/ Quick Look
849 ABELL 426 S7.5 49.4444 39.4701 48.631245 39.287629 57.603638 20.482404 151.40364882 -15.177571 87.9989 55428.0734375 2010-08-20 01:45:45 55428.5321180556 2010-08-20 12:46:15 805113010 14.87 15 14.87 14.87 0 14.87 2 2 0 2 1 0 0 13.0723 13.0723 39.628 0 PROCESSED 57553.1466898148 2016-06-14 03:31:14 55287 2010-04-01 00:00:00 55439.2152546296 2010-08-31 05:09:58 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 056005 We propose to exploit Suzaku's unique capabilities to carry out a legacy-class observation of the X-ray emitting gas to beyond the virial radius in the brightest and best cluster target: the Perseus Cluster. Our ultra-deep observation will provide unparalleled insight into the physics of the outer regions of clusters, and the tightest possible control of systematic uncertainties. We will obtain new understanding of the distributions of gas mass and total mass at large radii, as required for cosmological studies. Our study will shed new light on the thermodynamics of cluster outskirts and how large-scale filaments channel matter into clusters. This work is only possible due to Suzaku's low orbit and the low background of its detectors. EXTRAGALACTIC DIFFUSE SOURCES 8 A STEVEN ALLEN USA 5 AO5 TO BEYOND THE VIRIAL RADIUS OF THE X-RAY BRIGHTEST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/805113010/ Quick Look
850 ABELL2804 9.8968 -28.9096 9.281885 -29.184169 356.393467 -30.22696 357.98440451 -86.83577265 234.7036 53706.3688078704 2005-12-02 08:51:05 53707.166875 2005-12-03 04:00:18 800007010 31.6129 25 31.6129 31.6129 31.6129 31.6129 2 2 2 2 1 0 0 26.9145 26.9145 68.95 2 PROCESSED 57532.3559259259 2016-05-24 08:32:32 54247 2007-05-27 00:00:00 54038.8727893518 2006-10-30 20:56:49 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 001025 We propose to observe the central region of the Sculptor supercluster at z=0.11, in a search for the theoretically predicted Warm/Hot Intergalactic Medium (WHIM). The WHIM has been 'missing' observationally, until recent detection of the X-ray absorption due to the ionized light elements in the background quasar spectra. Still there is no confident detection of the expected soft X-ray emission. This is mainly because that the X-ray brightness is very low, compared to the Galactic diffuse emission in the soft X-ray band and/or the spectral sensitivity of previous experiments are limited. To separate the expected X-ray lines of the WHIM (mainly O VII) from the Galactic emission, we select an unique supercluster at z>0.1. EXTRAGALACTIC DIFFUSE SOURCES 8 A TAKAYUKI TAMURA JAP 0 SWG THE SCULPTOR SUPERCLUSTER: SEARCH FOR THE WARM/HOT INTERGALACTIC MEDIUM XIS N https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/800007010/ Quick Look
851 A2142 239.5312 27.2879 239.014287 27.430116 229.09968 46.49364 44.29837206 48.74478569 138.1624 54104.1546990741 2007-01-04 03:42:46 54105.3891666667 2007-01-05 09:20:24 801055010 51.4525 60 51.4605 51.4525 0 51.4605 2 2 0 2 1 0 0 49.2098 49.2098 106.632 1 PROCESSED 57536.4705555556 2016-05-28 11:17:36 54735 2008-09-26 00:00:00 54111.417037037 2007-01-11 10:00:32 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010106 We propose to reveal the formation and evolution of dense core with cold fronts with SUZAKU/XIS. Our strategy of observation is based on the results of Chandra, ROSAT and weak lensing analysis. A2142 is a galaxy cluster which has contact discontinuities, "cold fronts", between cold-dense cores and hot-thin surrounding gas. We have carried out "weak lensing analysis" and derived mass map in A2142. We measure the bulk velocity via Fe-K line in the central region. We derive the merger velocity by observing the temperatures of the heating and non-heating which are expected by our observational results. It leads to understand the formation and evolution of dense core with cold fronts, since the merger and core velocities are closely related to the evolution of dense cores with cold fronts. EXTRAGALACTIC DIFFUSE SOURCES 8 C NOBUHIRO OKABE JAP 1 AO1 REVEALING COLD FRONTS AND DENSE CORES IN GALAXY CLUSTER A2142 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/801055010/ Quick Look
852 PKS 0745-191 116.6543 -19.2063 116.100315 -19.082609 123.362638 -39.608686 236.25768919 2.88874721 294.0002 54231.8221180556 2007-05-11 19:43:51 54232.5001041667 2007-05-12 12:00:09 802062020 31.2266 30 31.2266 31.2266 0 31.2266 2 2 0 2 1 0 0 25.967 25.967 58.5739 1 PROCESSED 57538.6330208333 2016-05-30 15:11:33 54695 2008-08-17 00:00:00 54238.8889814815 2007-05-18 21:20:08 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021440 PKS 0745-191 is the X-ray brightest galaxy cluster beyond a redshift of 0.1. It has a smooth surface brightness profile and appears relaxed. Using the low background of Suzaku we will measure the temperature of the intracluster medium to the virial radius of the cluster. Its high temperature means that we will be unaffected by any loss of effective area at low energies. In addition the cluster is bright enough so that the bremsstrahlung emission will be easily detected using the PIN detector. This will allow us to search for any nonthermal component as well as accurately determining the high temperature components in the cluster. EXTRAGALACTIC DIFFUSE SOURCES 8 A ANDREW YOUNG USA 2 AO2 PKS 0745-191: THE BRIGHTEST CLUSTER BEYOND Z=0.1 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802062020/ Quick Look
853 RCS 1104-0445 166.1645 -4.748 165.529365 -4.478046 169.133755 -9.830173 259.90521833 48.99506028 108.5039 54420.9087037037 2007-11-16 21:48:32 54421.3210532407 2007-11-17 07:42:19 802068010 19.335 15 19.335 19.335 0 19.335 1 1 0 1 1 0 0 15.1627 15.1627 35.6159 0 PROCESSED 57540.5367013889 2016-06-01 12:52:51 54797 2008-11-27 00:00:00 54430.2980787037 2007-11-26 07:09:14 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 021451 We propose Suzaku observations of a sample of 10 galaxy clusters at redshifts between 0.6 and 0.95 from the RCS-1 cluster survey. These objects represent the optically richest clusters at these redshifts from the 100 square degree survey using the red-sequence method of cluster detection. As such, they form a critical sample for calibrating the mass-richness relationship for high redshift cluster surveys. Our proposed observations will allow us to determine their X-ray luminosities, as a first guide to estimating their masses, and enable future studies to determine accurate masses from their X-ray properties. These studies are complimentary to mass calibration programs we are carrying out using estimates based on lensing, IR stellar mass and galaxy dynamics. EXTRAGALACTIC DIFFUSE SOURCES 8 C AMALIA HICKS USA 2 AO2 A SUZAKU SNAPSHOT SURVEY OF HIGH-REDSHIFT GALAXY CLUSTERS FROM THE RCS SURVEY XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/802068010/ Quick Look
854 NGC741MOSAICS_P3 28.9813 4.9712 28.329333 4.726893 28.70862 -6.461023 151.24323938 -54.31718683 71.7124 55052.9243981482 2009-08-09 22:11:08 55053.1529976852 2009-08-10 03:40:19 804054030 9.4013 10 9.4093 9.4013 0 9.415 1 1 0 1 1 0 0 7.0683 7.0683 19.72 0 PROCESSED 57548.0955671296 2016-06-09 02:17:37 55451 2010-09-12 00:00:00 55085.0001736111 2009-09-11 00:00:15 3.0.22.43 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 041515 Galaxies have a baryon fraction only 1/3 of the cosmological value, so powerful galactic winds must have driven the gas out. In galaxy groups, the sites of most galaxies, the baryon fraction is also 1/3-1/2 of the cosmological value within half the virial radius, so the gas has been pushed further outward, probably from the heating of the same galactic superwinds. Studies with other telescopes do not go beyond half of the virial radius due to background limitations. With Suzaku, we can observe to the virial radius by using the low background XIS and choosing a galaxy group in a region of low Galactic XRB. We will discover whether the missing baryons reside in the outer parts of the group or if they have been expelled beyond the virial radius. EXTRAGALACTIC DIFFUSE SOURCES 8 B JOEL BREGMAN USA 4 AO4 THE MISSING BARYONS IN GALAXY GROUPS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/804054030/ Quick Look
855 FG14 176.6962 9.8632 176.052451 10.141025 173.028517 7.733182 258.4262435 66.96745764 295.6185 56076.7125925926 2012-05-29 17:06:08 56077.2168171296 2012-05-30 05:12:13 807055010 12.4926 10 12.5006 12.495 0 12.4926 2 2 0 2 1 0 0 13.535 13.535 43.5539 1 PROCESSED 57605.5555671296 2016-08-05 13:20:01 56452 2013-06-09 00:00:00 56086.1554861111 2012-06-08 03:43:54 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 071511 Optical and X-ray measurements of fossil groups/clusters (FGs) suggest that they are old and relaxed systems. If FGs are assembled at higher redshift, there is enough time for intermediate-luminosity galaxies to merge, resulting in the formation of the brightest system galaxy. We carry out the first, systematic study of a large sample of FGs, the ``FOssil Group Origins'' (FOGO) based on an International Time Project at the Roque de los Muchachos Observatory. For ten FOGO FGs we propose to measure the temperature of the hot intracluster gas (ICM) and to evaluate Lx-Tx, Lopt-Tx, and sigmaV-Tx relations as compared to the non fossil systems. By combining these observations with hydrodynamical simulations we will open a new window into the study of the ICM and the nature of fossil systems. EXTRAGALACTIC DIFFUSE SOURCES 8 B ELENA D'ONGHIA USA 7 AO7 SCALING RELATIONS OF FOSSIL GALAXY SYSTEMS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807055010/ Quick Look
856 HYDRA A SE 139.5641 -12.2366 138.96256 -12.025643 146.239045 -26.524458 243.07517911 25.03717361 300.0006 56085.6674421296 2012-06-07 16:01:07 56086.2926388889 2012-06-08 07:01:24 807087010 21.4898 20 21.4898 21.4898 0 21.4898 2 2 0 2 1 0 0 20.3651 20.3651 54.012 0 PROCESSED 57605.6279976852 2016-08-05 15:04:19 56465 2013-06-22 00:00:00 56099.0036921296 2012-06-21 00:05:19 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 072020 Galaxy cluster outskirts are the regions where structure formation occurs through the accretion of smaller structures along large-scale filaments. Thanks to its low background, Suzaku has allowed for the first time to measure the thermodynamical properties of the ICM out to the virial radius. Recently, we used archival ROSAT observations to detect cluster emission out to large radii and quantify the deviations from spherical symmetry. Based on this work, we propose to map the outskirts of Hydra A, which was found to have the highest azimuthal scatter. This will allow us to measure the temperature profiles out to the virial radius and infer the bias on the mean thermodynamical properties and the mass reconstruction when clusters are observed along preferential directions. EXTRAGALACTIC DIFFUSE SOURCES 8 B DOMINIQUE ECKERT EUR 7 AO7 MAPPING THE OUTSKIRTS OF HYDRA A WITH SUZAKU XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807087010/ Quick Look
857 VIRGO S18 187.3413 6.4206 186.704552 6.696898 184.175793 8.806296 287.72310531 68.63810092 122.5021 56272.526400463 2012-12-11 12:38:01 56272.9307175926 2012-12-11 22:20:14 807132010 19.8676 18 19.8756 19.8676 0 19.8836 2 2 0 2 1 0 0 18.8251 18.8251 34.9319 0 PROCESSED 57608.2443055556 2016-08-08 05:51:48 56018 2012-04-01 00:00:00 56291.7121296296 2012-12-30 17:05:28 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 076004 We propose a legacy-class study of the outskirts of the Virgo Cluster, the nearest, second brightest galaxy cluster in the X-ray sky. This will provide the first detailed study of the outer parts of a low-mass system, with unparalleled signal-to-noise and spatial resolution. We will observe along four distinct directions which will provide unique insight into the ongoing virialization and equilibration processes that occur during large-scale structure formation. The Virgo Cluster is dynamically complex, with clear differences in its X-ray and optical properties along the chosen axes. This, its proximity and brightness, and the unrivaled multi-wavelength follow-up data make it the ideal system for studying the effects that different accretion rates have in shaping the ICM at large radii. EXTRAGALACTIC DIFFUSE SOURCES 8 A AURORA SIMIONESCU USA 7 AO7 WITNESSING THE GROWTH OF THE NEAREST GALAXY CLUSTER XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/807132010/ Quick Look
858 SWCL0759+3244 119.7517 32.7514 118.954635 32.88785 115.246831 11.881047 188.23731341 27.65711067 99.0622 56961.3067708333 2014-10-31 07:21:45 56962.2286574074 2014-11-01 05:29:16 809085010 42.3039 41 42.3039 42.3039 0 42.3039 2 2 0 2 0 0 0 0 0 0 0 PROCESSED 57616.7390277778 2016-08-16 17:44:12 57345 2015-11-19 00:00:00 56979.4492708333 2014-11-18 10:46:57 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 091531 The evolution of X-ray properties of galaxy clusters with redshift provides important constraints on the self-similar models of cluster evolution. The scaling relations and their deviations from self-similar models due to non-gravitational processes are important for modeling the cluster selection function for cosmology. We propose to observe a uniform sample of z ~ 0.6 galaxy clusters, selected from Swift archival data and confirmed by multi-band optical data, using Suzaku to better characterize their X-ray properties such as the X-ray luminosity and temperature. With this uniformly selected sample from a narrow redshift bin, we are able to independently constrain the self-similar evolution of cluster properties with redshift. EXTRAGALACTIC DIFFUSE SOURCES 8 A XINYU DAI USA 9 AO9 X-RAY PROPERTIES OF A UNIFORMLY SELECTED SAMPLE OF Z ~ 0.6 CLUSTERS XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/809085010/ Quick Look

Used SQL

SELECT * FROM suzaku_master_data WHERE SUBSTRING(observation_id,1,1) = '8'

Your request has been accepted.
The download will start soon automatically.

Go to top of this page ⏏