Suzaku Observation : 705041010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '705041010'          / Observation identification string
OBSERVER= 'TRACEY JANE TURNER' / Principal Investigator
OBJECT  = 'PDS 456 '           / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             262.0825 / planned target R.A.(deg)
DEC_OBJ =             -14.2656 / planned target DEC.(deg)
RA_NOM  = 2.620809000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = -1.425370000000000E+01 / Declination of target (deci. deg)
PA_NOM  =              96.1694 / nominal position angle from north to DETY(deg)
MEAN_EA1=     262.080888531027 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     104.253687504209 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     353.830645592142 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2011-03-16T15:00:40' / Start date of observations
DATE-END= '2011-03-19T08:33:21' / End date of observations
TSTART  = 3.536028510000000E+08 / time start
TSTOP   = 3.538387800604080E+08 / time stop
TELAPSE = 2.359290604079962E+05 / elapsed time
ONTIME  = 1.255407199856639E+05 / On-source time
EXPOSURE= 1.255407199856639E+05 / Exposure time
MJD-OBS = 5.563662633314815E+04 / MJD of data start time
FILIN001= 'ae705041010xi0_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= 'ae705041010xi0_0_5x5n066l_cl.evt.gz' / Input file name
FILIN003= 'ae705041010xi1_0_3x3n069b_cl.evt.gz' / Input file name
FILIN004= 'ae705041010xi1_0_5x5n069b_cl.evt.gz' / Input file name
FILIN005= 'ae705041010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae705041010xi3_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:

PDS 456 is the most luminous nearby AGN and a recent Suzaku observation revealed a powerful ionized outflow moving at 0.25c with kinetic output matching the quasar bolometric luminosity. Above 10 keV the HXD appears to show a factor 3 rise in flux over the XIS, implying that a high column density absorber (>10^24 cm^-2) is located close to the X-ray source in order to partially covers its emission. We propose to study the remarkable X-ray absorption towards PDS 456 through two further 130 ks Suzaku observations. This will:-i) confirm the nature of the hard excess, ii) determine whether spectral variability can be explained by variable partial covering and iii) enable us to measure the imprint of the ionized outflow at Fe K with unprecedented accuracy.