Suzaku Observation : 406048010

HTTP dir for public data including pipe-line products
SUZAKU MASTER for master database
UDON2 to quickly extract spectrum and light-curve
JUDO2 to show the pointing position and compare with other data

Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '406048010'          / Observation identification string
OBSERVER= 'KATJA POTTSCHMIDT'  / Principal Investigator
OBJECT  = '4U 0115+63'         / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =              19.6329 / planned target R.A.(deg)
DEC_OBJ =              63.7400 / planned target DEC.(deg)
RA_NOM  = 1.962090000000000E+01 / Right Ascension of target (deci. deg)
DEC_NOM = 6.375590000000000E+01 / Declination of target (deci. deg)
PA_NOM  =              84.7167 / nominal position angle from north to DETY(deg)
MEAN_EA1=      19.620864782886 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=      26.244111663158 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=       5.283342417359 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2011-07-05T00:03:57' / Start date of observations
DATE-END= '2011-07-06T01:16:19' / End date of observations
TSTART  = 3.631430440000000E+08 / time start
TSTOP   = 3.632301608182607E+08 / time stop
TELAPSE = 8.711681826066971E+04 / elapsed time
ONTIME  = 2.428397679525614E+04 / On-source time
EXPOSURE= 2.428397679525614E+04 / Exposure time
MJD-OBS = 5.574704523361111E+04 / MJD of data start time
FILIN001= 'ae406048010xi0_0_3x3b093l_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= 'ae406048010xi0_0_5x5b093l_cl.evt.gz' / Input file name
FILIN003= 'ae406048010xi1_0_3x3b094b_cl.evt.gz' / Input file name
FILIN004= 'ae406048010xi1_0_5x5b094b_cl.evt.gz' / Input file name
FILIN005= 'ae406048010xi3_0_3x3b096a_cl.evt.gz' / Input file name
FILIN006= 'ae406048010xi3_0_5x5b096a_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 perform Target of Opportunity observations of one accreting neutron star that is a known cyclotron line source, out of a sample of five, in outburst. The aim is to observe the source for 50 ks at a level of >~40 mCrab and for another 45 ks at >~200 mCrab, in order to determine the properties of the cyclotron line(s) and constrain the broad band spectrum at different luminosities. These measurements have implications for the B-field strength and geometry as well as the properties of the accreted plasma.