Suzaku Observation : 801049010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '801049010'          / Observation identification string
OBSERVER= 'YASUSHI FUKAZAWA'   / Principal Investigator
OBJECT  = 'PERSEUS CL OFFSET'  / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =              49.6833 / planned target R.A.(deg)
DEC_OBJ =              42.0081 / planned target DEC.(deg)
RA_NOM  = 4.964450000000000E+01 / Right Ascension of target (deci. deg)
DEC_NOM = 4.206800000000000E+01 / Declination of target (deci. deg)
PA_NOM  =              65.9960 / nominal position angle from north to DETY(deg)
MEAN_EA1=      49.644473105399 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=      47.932039381316 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=      24.003955379129 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2006-09-02T01:55:20' / Start date of observations
DATE-END= '2006-09-02T18:24:14' / End date of observations
TSTART  = 2.104790070000000E+08 / time start
TSTOP   = 2.105366351031960E+08 / time stop
TELAPSE = 5.762810319596529E+04 / elapsed time
ONTIME  = 2.925590531504154E+04 / On-source time
EXPOSURE= 2.925590531504154E+04 / Exposure time
MJD-OBS = 5.398010036092592E+04 / MJD of data start time
FILIN001= 'ae801049010xi0_0_3x3n000a_cl.evt.gz' / Input file name
SEQPNUM =                    3 / Number of times this dataset processed
PROCVER = '3.0.22.43'          / Processing script version
MK1STVER= 'mk1stfits20120530'  / Version of mk1stfits used
SOFTVER = 'Hea_08Feb2016_V6.18_Suzaku_14Nov2013_V22' / Version of HEADAS used
CALDBVER= 'hxd20110913_xis20151005_xrt20110630_xrs20060410' / Version of CALDB u
FILIN002= 'ae801049010xi0_0_5x5n000a_cl.evt.gz' / Input file name
FILIN003= 'ae801049010xi1_0_3x3n001b_cl.evt.gz' / Input file name
FILIN004= 'ae801049010xi1_0_5x5n001b_cl.evt.gz' / Input file name
FILIN005= 'ae801049010xi2_0_3x3n000a_cl.evt.gz' / Input file name
FILIN006= 'ae801049010xi2_0_5x5n000a_cl.evt.gz' / Input file name
FILIN007= 'ae801049010xi3_0_3x3n000a_cl.evt.gz' / Input file name
FILIN008= 'ae801049010xi3_0_5x5n000a_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 X-ray brightest galaxy cluster, the Perseus cluster, with 4 pointings offset from the cluster center. In this observation, we will measure a nonthermal energy budget from three measurements; search for very high temperature electron deviated from the average temperature or suprathermal electrons, search for nonthermal powerlaw component, and doppler shift of Fe-K lines caused by the bulk motion of hot gas. Hot clusters, including the Perseus cluster, are believed to be now evolving, by absorbing poor groups at the cluster periphery, and thus nonthermal energy at the cluster periphery is important to probe the information of cluster evolution. Such a measurement can be performed by only Suzaku; HXD-PIN with narrow field of view, and XIS with stable low background.