Suzaku Observation : 704064010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '704064010'          / Observation identification string
OBSERVER= 'TRACEY JANE TURNER' / Principal Investigator
OBJECT  = '1H 0419-577'        / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =              66.5033 / planned target R.A.(deg)
DEC_OBJ =             -57.2006 / planned target DEC.(deg)
RA_NOM  = 6.656580000000000E+01 / Right Ascension of target (deci. deg)
DEC_NOM = -5.723430000000000E+01 / Declination of target (deci. deg)
PA_NOM  =             226.9739 / nominal position angle from north to DETY(deg)
MEAN_EA1=      66.565758448754 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     147.234324942921 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     223.026115020431 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2010-01-16T11:36:08' / Start date of observations
DATE-END= '2010-01-18T19:44:19' / End date of observations
TSTART  = 3.169569840000000E+08 / time start
TSTOP   = 3.171590400344188E+08 / time stop
TELAPSE = 2.020560344187617E+05 / elapsed time
ONTIME  = 1.231154493094087E+05 / On-source time
EXPOSURE= 1.231154493094087E+05 / Exposure time
MJD-OBS = 5.521248435398148E+04 / MJD of data start time
FILIN001= 'ae704064010xi0_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= 'ae704064010xi0_0_5x5n066l_cl.evt.gz' / Input file name
FILIN003= 'ae704064010xi1_0_3x3n069b_cl.evt.gz' / Input file name
FILIN004= 'ae704064010xi1_0_5x5n069b_cl.evt.gz' / Input file name
FILIN005= 'ae704064010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae704064010xi3_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:

A 'hard excess' has been detected in 2007 Suzaku PIN data for the nearby quasar 1H 0419-577 relative to models fitting below 10 keV. The excess can be accounted for with Compton-thick partial-covering gas probably part of a clumpy disk wind originating inside of the BLR. The observed Fe Ka line luminosity is consistent with an origin in an equatorial wind. Blurred reflection models cannot satisfactorily fit the source and so 1H0419-577 provides a rare distinction between two observationally-similar classes of model. We propose two 140 ks follow-up Suzaku observations separated by months to probe the properties of the Compton-thick gas via variability measurements: this is an important new science area that can only be studied using the broad bandpass available from Suzaku.