Suzaku Observation : 704042010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '704042010'          / Observation identification string
OBSERVER= 'EZEQUIEL TREISTER'  / Principal Investigator
OBJECT  = 'NGC985  '           / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =              38.6575 / planned target R.A.(deg)
DEC_OBJ =              -8.7875 / planned target DEC.(deg)
RA_NOM  = 3.862790000000000E+01 / Right Ascension of target (deci. deg)
DEC_NOM = -8.738000000000000E+00 / Declination of target (deci. deg)
PA_NOM  =              62.3866 / nominal position angle from north to DETY(deg)
MEAN_EA1=      38.627917902073 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=      98.738044202840 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=      27.613368644731 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2009-07-15T14:49:11' / Start date of observations
DATE-END= '2009-07-16T14:13:14' / End date of observations
TSTART  = 3.009886720000000E+08 / time start
TSTOP   = 3.010666940000000E+08 / time stop
TELAPSE = 7.802200000000000E+04 / elapsed time
ONTIME  = 3.200630382543802E+04 / On-source time
EXPOSURE= 3.200630382543802E+04 / Exposure time
MJD-OBS = 5.502766592805555E+04 / MJD of data start time
FILIN001= 'ae704042010xi0_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= 'ae704042010xi0_0_5x5n066l_cl.evt.gz' / Input file name
FILIN003= 'ae704042010xi1_0_3x3n069b_cl.evt.gz' / Input file name
FILIN004= 'ae704042010xi1_0_5x5n069b_cl.evt.gz' / Input file name
FILIN005= 'ae704042010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae704042010xi3_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 to use Suzaku to measure the amount of absorption, the intensity of Compton reflection component and other spectral components for a sample of 5 AGN selected from our ultra-deep, 3 Msec, INTEGRAL survey. These observations are ~3x deeper than the INTEGRAL and Swift/BAT all-sky surveys. Both the absorption distribution and the intensity of the Compton reflection component are fundamental parameters in understanding the AGN population. In fact, the uncertainty in the latter quantity is the main reason why the X-ray background can not be used to constrain the number of Compton Thick AGN. We have supporting multi-wavelength observations for all sources, critical to measure other source parameters like bolometric luminosity, re-radiated emission, black hole mass, etc.