Suzaku Observation : 703007010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '703007010'          / Observation identification string
OBSERVER= 'HISAMITSU AWAKI'    / Principal Investigator
OBJECT  = 'IGR J12391-1612'    / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             189.7762 / planned target R.A.(deg)
DEC_OBJ =             -16.1798 / planned target DEC.(deg)
RA_NOM  = 1.898070000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = -1.612920000000000E+01 / Declination of target (deci. deg)
PA_NOM  =             122.9437 / nominal position angle from north to DETY(deg)
MEAN_EA1=     189.807043512434 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     106.129217440731 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     327.056330777910 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2008-12-18T21:43:23' / Start date of observations
DATE-END= '2008-12-22T06:59:08' / End date of observations
TSTART  = 2.829542770000000E+08 / time start
TSTOP   = 2.832426672793428E+08 / time stop
TELAPSE = 2.883902793428302E+05 / elapsed time
ONTIME  = 1.302740009556413E+05 / On-source time
EXPOSURE= 1.302740009556413E+05 / Exposure time
MJD-OBS = 5.481893450444444E+04 / MJD of data start time
FILIN001= 'ae703007010xi0_0_3x3n066a_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= 'ae703007010xi0_0_5x5n066a_cl.evt.gz' / Input file name
FILIN003= 'ae703007010xi1_0_3x3n069b_cl.evt.gz' / Input file name
FILIN004= 'ae703007010xi1_0_5x5n069b_cl.evt.gz' / Input file name
FILIN005= 'ae703007010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae703007010xi3_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:

We propose a Suzaku observation of a Compton thick candidate, IGR J12391-1612. This source is a bright Seyfert 2 galaxy in the INTEGRAL AGN catalog by Beckman et al. 2006. By a follow-up observation in the optical band, this source was classified as an X-ray luminous type 2 Seyfert galaxy. A Chandra follow-up observation was also performed, but the shape of the X-ray spectrum was not well determined due to a short exposure of 3.5ks. Thank to the wide-band spectroscopy of Suzaku, we can obtain an X-ray spectrum in the 0.5-100 keV band. We will reveal the nature of this Compton thick Seyfert in a spectral analysis.