Suzaku Observation : 409030010

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  = '409030010'          / Observation identification string
OBSERVER= 'KOJI MUKAI'         / Principal Investigator
OBJECT  = 'IW ERIDANI'         / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =              66.4800 / planned target R.A.(deg)
DEC_OBJ =             -19.7583 / planned target DEC.(deg)
RA_NOM  = 6.648020000000000E+01 / Right Ascension of target (deci. deg)
DEC_NOM = -1.976300000000000E+01 / Declination of target (deci. deg)
PA_NOM  =              63.2719 / nominal position angle from north to DETY(deg)
MEAN_EA1=      66.480156984442 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     109.763003467639 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=      26.728128802848 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2014-08-01T00:00:44' / Start date of observations
DATE-END= '2014-08-01T23:21:15' / End date of observations
TSTART  = 4.601683955597183E+08 / time start
TSTOP   = 4.602504615241092E+08 / time stop
TELAPSE = 8.206596439099312E+04 / elapsed time
ONTIME  = 3.983409175735712E+04 / On-source time
EXPOSURE= 3.983409175735712E+04 / Exposure time
MJD-OBS = 5.687002383962637E+04 / MJD of data start time
FILIN001= 'ae409030010xi0_0_3x3n066l_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= 'ae409030010xi0_0_5x5n066l_cl.evt.gz' / Input file name
FILIN003= 'ae409030010xi1_0_3x3n130b_cl.evt.gz' / Input file name
FILIN004= 'ae409030010xi1_0_5x5n130b_cl.evt.gz' / Input file name
FILIN005= 'ae409030010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae409030010xi3_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:

Cataclysmic variables (CVs) detected in the INTEGRAL and Swift BAT hard X-ray surveys are predominantly magnetic systems of the intermediate polar subtype. However, as the survey sensitivity improves, an increasing number of polars are also detected as hard X-ray sources, even though the majority of polars are soft X-ray bright and hard X-ray faint. Over the long term, we hope to understand why most polars are soft X-ray dominated, and why a subset is hard X-ray bright. Here we propose Suzaku observations of four poorly studied BAT-detected polars, 1RXS J032540.0-081442, Swift J2319.4+2619, IW Eri, and IGR J14536-5522, supported by ground-based observations including optical polarimetry, to determine their system parameters.