Suzaku Observation : 401052010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '401052010'          / Observation identification string
OBSERVER= 'RANDALL KNOWLES SMITH' / Principal Investigator
OBJECT  = 'IGRJ16465-4507'     / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             251.6479 / planned target R.A.(deg)
DEC_OBJ =             -45.1178 / planned target DEC.(deg)
RA_NOM  = 2.516303000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = -4.517380000000000E+01 / Declination of target (deci. deg)
PA_NOM  =             284.9562 / nominal position angle from north to DETY(deg)
MEAN_EA1=     251.630328492825 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     135.173761603008 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     165.043827652168 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2006-09-09T09:12:56' / Start date of observations
DATE-END= '2006-09-09T22:05:14' / End date of observations
TSTART  = 2.111103740000000E+08 / time start
TSTOP   = 2.111537490000000E+08 / time stop
TELAPSE = 4.337500000000000E+04 / elapsed time
ONTIME  = 2.253592504677176E+04 / On-source time
EXPOSURE= 2.253592504677176E+04 / Exposure time
MJD-OBS = 5.398740784935185E+04 / MJD of data start time
FILIN001= 'ae401052010xi0_0_3x3n000a_cl.evt.gz' / Input file name
SEQPNUM =                    3 / 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= 'ae401052010xi0_0_5x5n000a_cl.evt.gz' / Input file name
FILIN003= 'ae401052010xi1_0_3x3n001b_cl.evt.gz' / Input file name
FILIN004= 'ae401052010xi1_0_5x5n001b_cl.evt.gz' / Input file name
FILIN005= 'ae401052010xi2_0_3x3n000a_cl.evt.gz' / Input file name
FILIN006= 'ae401052010xi2_0_5x5n000a_cl.evt.gz' / Input file name
FILIN007= 'ae401052010xi3_0_3x3n000a_cl.evt.gz' / Input file name
FILIN008= 'ae401052010xi3_0_5x5n000a_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:

INTEGRAL has discovered a new type of highly absorbed Galactic X-ray sources with column densities of 1e23 cm^-2 or more. This is larger than Galactic interstellar column density and much larger than the optical extinction would imply, so the absorbing material must be concentrated on X-ray source. These may form an entirely new class with a common origin, or may simply be the highly obscured tail of the distribution of High and Low Mass X-ray Binaries. We propose to observe three these sources along with two new possibilities from the Swift BAT survey. Our goal is to observe the hard X-rays with the HXD and Fe K lines with the XIS to simultaneously measure the total flux, column density, and line strengths, in order to better understand the physics behind these intriguing new sources.