Suzaku Observation : 808105010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '808105010'          / Observation identification string
OBSERVER= 'LORENZO LOVISARI'   / Principal Investigator
OBJECT  = 'A3528-S OFFSET 2'   / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             193.9748 / planned target R.A.(deg)
DEC_OBJ =             -29.6536 / planned target DEC.(deg)
RA_NOM  = 1.939782000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = -2.965010000000000E+01 / Declination of target (deci. deg)
PA_NOM  =             289.0026 / nominal position angle from north to DETY(deg)
MEAN_EA1=     193.978185361000 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     119.650137405195 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     160.997384353299 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2013-07-28T12:42:07' / Start date of observations
DATE-END= '2013-07-29T09:33:20' / End date of observations
TSTART  = 4.283305336805332E+08 / time start
TSTOP   = 4.284055830144849E+08 / time stop
TELAPSE = 7.504933395171165E+04 / elapsed time
ONTIME  = 4.233176946359873E+04 / On-source time
EXPOSURE= 4.233176946359873E+04 / Exposure time
MJD-OBS = 5.650153006787654E+04 / MJD of data start time
FILIN001= 'ae808105010xi0_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= 'ae808105010xi0_0_5x5n066l_cl.evt.gz' / Input file name
FILIN003= 'ae808105010xi1_0_3x3n130b_cl.evt.gz' / Input file name
FILIN004= 'ae808105010xi1_0_5x5n130b_cl.evt.gz' / Input file name
FILIN005= 'ae808105010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae808105010xi3_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:

We propose to observe, for a total of 180 ks, the region between the galaxy cluster A3528 and the complex A3530-A3532, in which we expect to find the filament connecting the clusters. With the requested time we aim to detect the Warm Hot Intergalactic Medium (WHIM) by its thermal soft-Xray emission, to resolve one of the major problems of modern astrophysics - the missing baryons , which are now thought to reside in the filaments connecting clusters. In addition to a full understanding of the typical baryon fraction, the proposed observations will allow us to study the gas clumping in the cluster outskirts. Furthermore, a combined analysis of X-ray and optical data will enable us to shed light on the influence of the environments on galaxy evolution.