Suzaku Observation : 805078010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '805078010'          / Observation identification string
OBSERVER= 'SCOTT WILLAIM RANDALL' / Principal Investigator
OBJECT  = 'ABELL 115 OFFSET'   / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =              13.7821 / planned target R.A.(deg)
DEC_OBJ =              26.1849 / planned target DEC.(deg)
RA_NOM  = 1.377790000000000E+01 / Right Ascension of target (deci. deg)
DEC_NOM = 2.618530000000000E+01 / Declination of target (deci. deg)
PA_NOM  =              45.0019 / nominal position angle from north to DETY(deg)
MEAN_EA1=      13.777915861000 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=      63.814745816445 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=      44.998131872192 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2010-07-22T09:02:24' / Start date of observations
DATE-END= '2010-07-24T14:31:13' / End date of observations
TSTART  = 3.331055770000000E+08 / time start
TSTOP   = 3.332970540939422E+08 / time stop
TELAPSE = 1.914770939422250E+05 / elapsed time
ONTIME  = 1.018065667768717E+05 / On-source time
EXPOSURE= 1.018065667768717E+05 / Exposure time
MJD-OBS = 5.539938936555555E+04 / MJD of data start time
FILIN001= 'ae805078010xi0_0_3x3n066l_cl.evt.gz' / Input file name
SEQPNUM =                    2 / 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= 'ae805078010xi0_0_5x5n066l_cl.evt.gz' / Input file name
FILIN003= 'ae805078010xi1_0_3x3n069b_cl.evt.gz' / Input file name
FILIN004= 'ae805078010xi1_0_5x5n069b_cl.evt.gz' / Input file name
FILIN005= 'ae805078010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae805078010xi3_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 central and offset pointed observations of the strongly merging ``double'' cluster A115 to study the properties of the intracluster gas at the virial radius. Ultimately, the results can be compared with results from both relaxed and other merging systems to determine the effects of mergers on the extended gas halos of clusters (e.g., departures from hydrostatic equilibrium, and the level of non-thermal pressure support). Additionally, we will verify the presence of hard X-ray emission between the subclusters, marginally detected in Chandra observations, accurately measure its temperature, and determine its origin by confirming it as hot thermal (shock heated gas) or non-thermal (shock or turbulent accelerated particles) emission.