Suzaku Observation : 406072010

QL FITS Image

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Fits Header
TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '406072010'          / Observation identification string
OBSERVER= 'OLIWIA KATARZYNA MADEJ' / Principal Investigator
OBJECT  = '4U 1543-624'        / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             236.9762 / planned target R.A.(deg)
DEC_OBJ =             -62.5698 / planned target DEC.(deg)
RA_NOM  = 2.369719000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = -6.257740000000000E+01 / Declination of target (deci. deg)
PA_NOM  =             299.1939 / nominal position angle from north to DETY(deg)
MEAN_EA1=     236.971936861980 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     152.577411828693 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     150.806149635234 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2011-09-22T09:44:11' / Start date of observations
DATE-END= '2011-09-23T14:55:20' / End date of observations
TSTART  = 3.700021020000000E+08 / time start
TSTOP   = 3.701049119411428E+08 / time stop
TELAPSE = 1.028099411427975E+05 / elapsed time
ONTIME  = 4.920115880185366E+04 / On-source time
EXPOSURE= 4.920115880185366E+04 / Exposure time
MJD-OBS = 5.582643247898148E+04 / MJD of data start time
FILIN001= 'ae406072010xi0_0_3x3n090l_cl.evt.gz' / Input file name
SEQPNUM =                    3 / 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= 'ae406072010xi0_0_5x5n090l_cl.evt.gz' / Input file name
FILIN003= 'ae406072010xi1_0_3x3n131b_cl.evt.gz' / Input file name
FILIN004= 'ae406072010xi1_0_5x5n131b_cl.evt.gz' / Input file name
FILIN005= 'ae406072010xi3_0_3x3n092a_cl.evt.gz' / Input file name
FILIN006= 'ae406072010xi3_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 the ultra-compact X-ray binaries 4U 0614+091 and 4U 1543-624 for 50 ksec each. The aim of these observations is to constrain the inner radius of the accretion disc for both sources using the recently discovered in both sources relativistialy broadened OVIII Ly alpha line at ~0.7 keV. This constrains the radius of the neutron star. The second goal is to constrain the continuum using more physical model than was used in the literature so far. The unique, large energy coverage of Suzaku will enable us to break possible degeneracies between the properties of the broadened lines and the continuum, providing more convidence on the results.