Suzaku Observation : 406017010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '406017010'          / Observation identification string
OBSERVER= 'MAKOTO SASANO'      / Principal Investigator
OBJECT  = '4U0114+65'          / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =              19.5113 / planned target R.A.(deg)
DEC_OBJ =              65.2916 / planned target DEC.(deg)
RA_NOM  = 1.948730000000000E+01 / Right Ascension of target (deci. deg)
DEC_NOM = 6.530670000000001E+01 / Declination of target (deci. deg)
PA_NOM  =              71.6420 / nominal position angle from north to DETY(deg)
MEAN_EA1=      19.487349150078 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=      24.693338910724 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=      18.358005181518 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2011-07-21T10:20:15' / Start date of observations
DATE-END= '2011-07-22T22:41:18' / End date of observations
TSTART  = 3.645589320000000E+08 / time start
TSTOP   = 3.646896647139698E+08 / time stop
TELAPSE = 1.307327139698267E+05 / elapsed time
ONTIME  = 1.065644917287230E+05 / On-source time
EXPOSURE= 1.065644917287230E+05 / Exposure time
MJD-OBS = 5.576343282620370E+04 / MJD of data start time
FILIN001= 'ae406017010xi0_0_3x3n090l_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= 'ae406017010xi0_0_5x5n090l_cl.evt.gz' / Input file name
FILIN003= 'ae406017010xi1_0_3x3n091b_cl.evt.gz' / Input file name
FILIN004= 'ae406017010xi1_0_5x5n091b_cl.evt.gz' / Input file name
FILIN005= 'ae406017010xi3_0_3x3n092a_cl.evt.gz' / Input file name
FILIN006= 'ae406017010xi3_0_5x5n092a_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 observe an X-ray pulsar, 4U 0114+65 for 100 ks. This object is known to be a neutron star binary with an orbital period of 12 days and a long pulse priod of 10 ks. Our goals are to obtain time-averaged spectra of the XIS and HXD, and to quantify spectral changes between flare and quiescense phases, and to search for a cyclotron absorption line around ~ 60 keV. We also study pulse-phase resolved spectra. With these pieces of information, we aim at clarifying whether this source is a magnetar descendent or a neutron star with ordinary magnetic fields.