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 1

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 4U 1954+31 298.9334 32.0803 298.445315 31.946656 311.138232 51.470698 68.38077131 1.91321277 261.2562 55857.3373263889 2011-10-23 08:05:45 55858.7203009259 2011-10-24 17:17:14 406046010 60.216 60 60.224 60.232 0 60.216 3 2 0 2 1 0 0 57.9008 57.9008 119.4679 0 PROCESSED 57603.6159953704 2016-08-03 14:47:02 56241 2012-11-10 00:00:00 55874.1069328704 2011-11-09 02:33:59 3.0.22.44 2 Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 061226 We propose the first Suzaku observation of a symbiotic X-ray binary 4U 1954+31. This object has an extraordinarily long spin period, ~5 hour, attributed to the neutron star (NS) rotation, making 4U 1954+31 the slowest-rotating accreting NS binary. It raises a question about its binary evolution, since a slowly rotating NS orbiting an M-type giant is quite unique. As to its large variability, the popular clumpy wind model has not yet become a smoking-gun, and we propose an alternative hypothesis that the NS is a magnetar descendent captured by an M-type giant in their closer encounter. Known X-ray properties of 4U~1954+31 will be revisited in a view of gated accretion onto the strongly magnetized NS. A 60 ks Suzaku observation can examine these scenarios. GALACTIC POINT SOURCES 4 B TERUAKI ENOTO USA 6 AO6 THE SLOWEST ROTATING PULSAR 4U 1954+31 XIS Y https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/406046010/ Quick Look

Used SQL

SELECT * FROM suzaku_master_data WHERE observation_id = '406046010'

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

Go to top of this page ⏏