Suzaku Observation : 709014020

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '709014020'          / Observation identification string
OBSERVER= 'HIROFUMI NODA'      / Principal Investigator
OBJECT  = 'NGC 4593'           / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             189.9145 / planned target R.A.(deg)
DEC_OBJ =              -5.3442 / planned target DEC.(deg)
RA_NOM  = 1.899148000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = -5.346400000000000E+00 / Declination of target (deci. deg)
PA_NOM  =             292.7769 / nominal position angle from north to DETY(deg)
MEAN_EA1=     189.914801571837 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=      95.346437781187 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     157.223101000374 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2014-06-22T08:07:07' / Start date of observations
DATE-END= '2014-06-23T02:22:22' / End date of observations
TSTART  = 4.567397210000000E+08 / time start
TSTOP   = 4.568033030000000E+08 / time stop
TELAPSE = 6.358200000000000E+04 / elapsed time
ONTIME  = 3.098496980488300E+04 / On-source time
EXPOSURE= 3.098496980488300E+04 / Exposure time
MJD-OBS = 5.683034010629629E+04 / MJD of data start time
FILIN001= 'ae709014020xi0_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= 'ae709014020xi1_0_3x3n130b_cl.evt.gz' / Input file name
FILIN003= 'ae709014020xi3_0_3x3n066a_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:

In the AO-8 cycle, we proposed six X-ray and optical simultaneous observations of type I Seyfert galaxy NGC 3516, and now obtaining a good correlation between those wavelengths. In the observations, we confirmed that a hard X-ray primary component (HXPC) found in Noda et al. (2013) was dominant, and its variation is well correlated with an optical one. To verify the probability that a variation of HXPC in other Seyfert also correlates with that in its optical, we propose six X-ray and optical simultaneous observations of NGC 4593, which has an X-ray spectrum dominated by HXPC as well as NGC 3516 in 2013.