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
|
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1 | BD +30 3639 | 293.6993 | 30.5065 | 293.208675 | 30.395694 | 303.554886 | 51.223276 | 64.78119899 | 5.00649051 | 237.7342 | 53676.9934837963 | 2005-11-02 23:50:37 | 53677.8230324074 | 2005-11-03 19:45:10 | 100025020 | 31.1384 | 40 | 31.1384 | 31.1624 | 31.1464 | 31.1544 | 2 | 2 | 2 | 2 | 1 | 0 | 0 | 27.1258 | 27.1258 | 71.638 | 1 | PROCESSED | 57527.9315509259 | 2016-05-19 22:21:26 | 54247 | 2007-05-27 00:00:00 | 54037.1080902778 | 2006-10-29 02:35:39 | 3.0.22.43 | 3 | Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22 | 000025 | The proposed target, BD +30 3639, is a prototypical planetary nebula which emit diffuse X-rays; planetary nebulae represent the final evolutionary stage of low mass stars, and contain very rich information on the stellar nucleosynthesis. The Chandra ACIS spectrum of BD +30 3639 bears an amazingly strong Ne-K line, most certainly because the X-ray emitting material directly reflect the "onion-like structure" of elements insied evolved stars. However, the ACIS was not able to resolve C, N, O lines, which are of vital importance. The XMM RGS and Chandra LETG could do, but we need very long exposure. Using the Suzaku XIS-BI with the excellent low-energy performance, we can for the first time measure the C/N/O/Mg abundance ratios of this important object in a short time. | CALIBRATION | 1 | A | SWG | JAP | 0 | SWG | Observation of planetary nebula BD +30 3639 | N | https://data.darts.isas.jaxa.jp/pub/suzaku/ver3.0/100025020/ | Quick Look |
Used SQL
SELECT * FROM suzaku_master_data WHERE observation_id = '100025020'
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