Suzaku Observation : 807072030

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '807072030'          / Observation identification string
OBSERVER= 'ERIC D. MILLER'     / Principal Investigator
OBJECT  = 'ABELL 665'          / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             127.3394 / planned target R.A.(deg)
DEC_OBJ =              65.7626 / planned target DEC.(deg)
RA_NOM  = 1.273329000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = 6.574620000000000E+01 / Declination of target (deci. deg)
PA_NOM  =             289.9972 / nominal position angle from north to DETY(deg)
MEAN_EA1=     127.332857345348 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=      24.253786077051 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     160.002753541800 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2012-04-10T19:21:03' / Start date of observations
DATE-END= '2012-04-11T13:25:19' / End date of observations
TSTART  = 3.874008689104296E+08 / time start
TSTOP   = 3.874658030000000E+08 / time stop
TELAPSE = 6.493408957040310E+04 / elapsed time
ONTIME  = 5.035617152804136E+04 / On-source time
EXPOSURE= 5.035617152804136E+04 / Exposure time
MJD-OBS = 5.602780709600034E+04 / MJD of data start time
FILIN001= 'ae807072030xi0_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= 'ae807072030xi0_0_5x5n066l_cl.evt.gz' / Input file name
FILIN003= 'ae807072030xi1_0_3x3n130b_cl.evt.gz' / Input file name
FILIN004= 'ae807072030xi1_0_5x5n130b_cl.evt.gz' / Input file name
FILIN005= 'ae807072030xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae807072030xi3_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 observations of 2 clusters of galaxies to probe the cluster environment out to r200 in order to (1) determine the temperature and density profiles for a representative sample of clusters; (2) search for azimuthal variations at these scales which may be indicative of the ongoing cluster accretion process; (3) construct the largest sample to date of clusters with accurate X-ray temperature and pressure determination out to r200; and (4) provide a fiducial data set for detailed comparison with high resolution numerical simulations. These targets capitalize on our large sample of clusters surveyed with XMM, expanding on a project started in previous cycles, and will provide a large enough data set to truly sample the properties of clusters at large radii.