Suzaku Observation : 806098020

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '806098020'          / Observation identification string
OBSERVER= 'MADOKA KAWAHARADA'  / Principal Investigator
OBJECT  = 'A1750R  '           / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             202.8654 / planned target R.A.(deg)
DEC_OBJ =              -2.0586 / planned target DEC.(deg)
RA_NOM  = 2.028691000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = -2.041500000000000E+00 / Declination of target (deci. deg)
PA_NOM  =             111.4517 / nominal position angle from north to DETY(deg)
MEAN_EA1=     202.869092960941 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=      92.041525754410 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     338.548343182278 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2011-12-23T12:21:43' / Start date of observations
DATE-END= '2011-12-23T20:15:14' / End date of observations
TSTART  = 3.779589270000000E+08 / time start
TSTOP   = 3.779851180000000E+08 / time stop
TELAPSE = 2.619100000000000E+04 / elapsed time
ONTIME  = 1.606200000000000E+04 / On-source time
EXPOSURE= 1.606200000000000E+04 / Exposure time
MJD-OBS = 5.591852536092592E+04 / MJD of data start time
FILIN001= 'ae806098020xi0_0_3x3n066l_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= 'ae806098020xi1_0_3x3n130b_cl.evt.gz' / Input file name
FILIN003= 'ae806098020xi3_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:

We observe Abell 1750 which has three clusters of galaxies in a filamentary structure of the large-scale structure, with 4 pointing observations (80 x 3 + 40 ks). We reveal global spatial structures of temperature, density, and entropy in Abell 1750 for the first time. By a correlation with a galaxy map obtained from SDSS, and a comparison between thermal pressure and total pressure required by the total mass derived from weal lensing analysis, we explore the inflow of matter and evolutionary process in this system.