Suzaku Observation : 707018010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '707018010'          / Observation identification string
OBSERVER= 'RYUICHI USUI'       / Principal Investigator
OBJECT  = 'SWIFT J164449.3+1573' / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             251.2079 / planned target R.A.(deg)
DEC_OBJ =              57.5833 / planned target DEC.(deg)
RA_NOM  = 2.511623000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = 5.758740000000000E+01 / Declination of target (deci. deg)
PA_NOM  =              15.8437 / nominal position angle from north to DETY(deg)
MEAN_EA1=     251.162297443771 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=      32.412590294811 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=      74.156307059033 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2012-05-17T17:30:38' / Start date of observations
DATE-END= '2012-05-19T01:15:11' / End date of observations
TSTART  = 3.905913160000000E+08 / time start
TSTOP   = 3.907052954611696E+08 / time stop
TELAPSE = 1.139794611696005E+05 / elapsed time
ONTIME  = 8.082210933530331E+04 / On-source time
EXPOSURE= 8.082210933530331E+04 / Exposure time
MJD-OBS = 5.606473356694444E+04 / MJD of data start time
FILIN001= 'ae707018010xi0_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= 'ae707018010xi0_0_5x5n066l_cl.evt.gz' / Input file name
FILIN003= 'ae707018010xi1_0_3x3n130b_cl.evt.gz' / Input file name
FILIN004= 'ae707018010xi1_0_5x5n130b_cl.evt.gz' / Input file name
FILIN005= 'ae707018010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae707018010xi3_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 a 80 ks observation of a tidal disruption event Swift J164449.3+1573451 one year after its onset. In this event, a star was presumably disrupted by a strong tidal force of a massive black hole at the center of a galaxy at z=0.35, releasing a relativistic jet that emitted intense X-rays. In this proposal, we attempt to detect the non-thermal emission from the relativistic jet and the fluorescent Fe K line from its surrounding material. With these results we study the driving mechanism of the jet and to test the tidal disruption model.