Suzaku Observation : 405051010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '405051010'          / Observation identification string
OBSERVER= 'JOHN A. TOMSICK'    / Principal Investigator
OBJECT  = '4U 1630-47'         / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             248.5017 / planned target R.A.(deg)
DEC_OBJ =             -47.3942 / planned target DEC.(deg)
RA_NOM  = 2.485034000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = -4.740200000000000E+01 / Declination of target (deci. deg)
PA_NOM  =             279.8256 / nominal position angle from north to DETY(deg)
MEAN_EA1=     248.503420616141 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     137.401986104290 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     170.174351888999 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2010-08-24T21:52:53' / Start date of observations
DATE-END= '2010-08-27T14:43:20' / End date of observations
TSTART  = 3.360060217768981E+08 / time start
TSTOP   = 3.362353817464574E+08 / time stop
TELAPSE = 2.293599695592523E+05 / elapsed time
ONTIME  = 9.993727537369728E+04 / On-source time
EXPOSURE= 9.993727537369728E+04 / Exposure time
MJD-OBS = 5.543295932825113E+04 / MJD of data start time
FILIN001= 'ae405051010xi0_0_3x3n066l_cl.evt.gz' / Input file name
SEQPNUM =                    2 / Number of times this dataset processed
PROCVER = '3.0.22.43'          / Processing script version
MK1STVER= 'mk1stfits20120530'  / Version of mk1stfits used
SOFTVER = 'Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22' / Version of HEADAS used
CALDBVER= 'hxd20110913_xis20151005_xrt20110630_xrs20060410' / Version of CALDB u
FILIN002= 'ae405051010xi0_0_5x5n066l_cl.evt.gz' / Input file name
FILIN003= 'ae405051010xi1_0_3x3n069b_cl.evt.gz' / Input file name
FILIN004= 'ae405051010xi1_0_5x5n069b_cl.evt.gz' / Input file name
FILIN005= 'ae405051010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae405051010xi3_0_5x5n066a_cl.evt.gz' / Input file name
COMMENT -------------------------
COMMENT BITPIX compressed from 32 to 8.
COMMENT Pixel values greater than 255 was set to 255.
COMMENT This file was made for JUDO-Suzaku.
COMMENT -------------------------
COMMENT   FITS (Flexible Image Transport System) format is defined in 'Astronomy

Abstract:

Understanding black hole systems in their canonical hard state is a major goal of high energy astrophysics. This state features a hard X-ray spectrum, a high level of timing noise, and emission from a steady jet at radio, IR, and perhaps higher frequencies. Along with radio observations, Suzaku is constraining theoretical models by answering the following questions: Does the inner edge of the accretion disk recede in the hard state? How is the location of the disk's inner edge related to the presence of a jet? Here, we propose to extend X-ray and radio studies of the hard state to low flux levels in order to answer these questions.