Suzaku Observation : 702119010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '702119010'          / Observation identification string
OBSERVER= 'ANDREA COMASTRI'    / Principal Investigator
OBJECT  = 'ESO 323-G032'       / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             193.3347 / planned target R.A.(deg)
DEC_OBJ =             -41.6356 / planned target DEC.(deg)
RA_NOM  = 1.933499000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = -4.158320000000000E+01 / Declination of target (deci. deg)
PA_NOM  =             104.5857 / nominal position angle from north to DETY(deg)
MEAN_EA1=     193.349863726162 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     131.583185719165 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     345.414302241461 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2007-12-22T14:03:20' / Start date of observations
DATE-END= '2007-12-24T03:30:14' / End date of observations
TSTART  = 2.516474088221513E+08 / time start
TSTOP   = 2.517821987974429E+08 / time stop
TELAPSE = 1.347899752916694E+05 / elapsed time
ONTIME  = 8.081775444060564E+04 / On-source time
EXPOSURE= 8.081775444060564E+04 / Exposure time
MJD-OBS = 5.445658649312675E+04 / MJD of data start time
FILIN001= 'ae702119010xi0_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= 'ae702119010xi0_0_5x5n066a_cl.evt.gz' / Input file name
FILIN003= 'ae702119010xi1_0_3x3n069b_cl.evt.gz' / Input file name
FILIN004= 'ae702119010xi1_0_5x5n069b_cl.evt.gz' / Input file name
FILIN005= 'ae702119010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae702119010xi3_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:

The high-energy detectors onboard Swift and INTEGRAL are mapping the hard (>10 keV) X-ray sky. Although limited to bright X-ray fluxes (~1e-11 erg/cm2/s), the large area surveyed so far has allowed to build up sizable samples of hard X-ray selected AGN almost unbiased against X-ray absorption. On the basis of a careful analysis of the available X-ray observations below 10 keV, we identified a sample of relatively bright AGN which are likely to be obscured by Compton-thick (logN_H >24) cold gas. Two of them were observed in EAO-1 and the results confirmed our predictions. We propose further Suzaku observations of 3 bright objects (F(20-40 keV) ~ 0.7-1.4 x 1e-11 erg/cm2/s) which will allow us to unveil previously unknown nearby heavily obscured AGN.