DARTS Astro

total 1

No. target_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 proposal_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 hxd_burst_num processing_status processing_end_time_mjd processing_end_time public_date_mjd public_date distribute_start_date_mjd distribute_start_date processing_version processing_quantity processing_software proposal_id proposal_abstract proposal_category proposal_category_code proposal_priority pi_name co_pi_name proposal_affiliated_country proposal_cycle_count observation_type proposal_title main_detector xis_injection_flag data_access_url ql_access_url ql_image_url
1 1E1207.4-5209 182.5062 -52.436 181.851861 -52.157726 209.149793 -45.774623 296.5458403 9.92149786 302.4939 53946.5682060185 2006-07-30 13:38:13 53948.2603587963 2006-08-01 06:14:55 401030010 96.3519 120 96.3519 102.2784 96.3679 96.3519 3 2 3 3 1 0 0 94.0498 94.0498 135.3799 1 PROCESSED 57535.1230787037 2016-05-27 02:57:14 54750 2008-10-11 00:00:00 54132.8187268518 2007-02-01 19:38:58 3.0.22.43 3 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 010152 1E1207.4-5209 may be the most exotic astronomical object. We propose a temporal and spectroscopic study of this peculiar X-ray source that was regarded as a "cooling" isolated NS. The previous Chandra/Newton observations reported "harmonic absorption" lines at 0.7, 1.4 and 2.1keV. Possible interpretations are electron cyclotron lines at B = 10^{10} G, ionic transition lines at 10^{12-13} G, and proton cyclotron lines at 10^{14} G. These are inconsistent each other. The highest B-field could suggest that the source is a member of "magnetars". Alternative explanation is the source might be a "strange" star with a lower mass. Suzaku observation of these line features should be the most powerful tool to investigate B field of this very peculiar object. GALACTIC POINT SOURCES 4 B ATSUMASA YOSHIDA JAP 1 AO1 A STUDY OF A PECULIAR X-RAY SOURCE 1E1207.4-5209 XIS N https://darts.isas.jaxa.jp/pub/suzaku/ver3.0/401030010/ Quick Look

Used SQL

SELECT * FROM suzaku_master_data WHERE observation_id = '401030010'

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