Suzaku Observation : 707004010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '707004010'          / Observation identification string
OBSERVER= 'FUMIE TAZAKI'       / Principal Investigator
OBJECT  = '3C 227  '           / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             146.9383 / planned target R.A.(deg)
DEC_OBJ =               7.4222 / planned target DEC.(deg)
RA_NOM  = 1.469365000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = 7.424500000000000E+00 / Declination of target (deci. deg)
PA_NOM  =             108.3139 / nominal position angle from north to DETY(deg)
MEAN_EA1=     146.936450914574 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=      82.575512458451 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     341.686108649248 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2012-11-06T01:54:26' / Start date of observations
DATE-END= '2012-11-08T00:40:15' / End date of observations
TSTART  = 4.054825400000000E+08 / time start
TSTOP   = 4.056503958353127E+08 / time stop
TELAPSE = 1.678558353127241E+05 / elapsed time
ONTIME  = 8.254053638350964E+04 / On-source time
EXPOSURE= 8.254053638350964E+04 / Exposure time
MJD-OBS = 5.623708569657407E+04 / MJD of data start time
FILIN001= 'ae707004010xi0_0_3x3n066l_cl.evt.gz' / Input file name
SEQPNUM =                    2 / Number of times this dataset processed
PROCVER = '3.0.22.44'          / Processing script version
MK1STVER= 'mk1stfits20120530'  / Version of mk1stfits used
SOFTVER = 'Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22' / Version of HEADAS used
CALDBVER= 'hxd20110913_xis20160607_xrt20110630_xrs20060410' / Version of CALDB u
FILIN002= 'ae707004010xi0_0_5x5n066l_cl.evt.gz' / Input file name
FILIN003= 'ae707004010xi1_0_3x3n130b_cl.evt.gz' / Input file name
FILIN004= 'ae707004010xi1_0_5x5n130b_cl.evt.gz' / Input file name
FILIN005= 'ae707004010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae707004010xi3_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:

Radio galaxies are a key class to understand the origin and effects of AGN feedback to the surroundings. However, the fundamental question, how the structure of the nucleus is different between AGNs with and without jets, is not resolved yet. A key parameter to understand the accretion flow is the Eddington ratio. BLRGs of 4C 50.55 and 3C 120 are rare objects having high Eddington ratio (L_bol/L_Edd~0.4) compared with Seyferts and typical BLRGs (< 0.1). Though the accretion disks in many BLRGs are known to be truncated and/or inner parts covered by corona, unified picture of accretion flows over a wide range of accretion rate is far from established. Therefore we propose observing a BLRG of 3C 227, which has the highest Eddington ratio in the hard X-ray luminous BLRGs.