Suzaku Observation : 806072010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '806072010'          / Observation identification string
OBSERVER= 'ERIC D. MILLER'     / Principal Investigator
OBJECT  = 'SPT-CL J2341-5119'  / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             355.3020 / planned target R.A.(deg)
DEC_OBJ =             -51.3289 / planned target DEC.(deg)
RA_NOM  = 3.553013000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = -5.133300000000000E+01 / Declination of target (deci. deg)
PA_NOM  =              56.9213 / nominal position angle from north to DETY(deg)
MEAN_EA1=     355.301327899477 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     141.332986048558 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=      33.078676412712 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2011-05-22T08:38:47' / Start date of observations
DATE-END= '2011-05-25T01:55:19' / End date of observations
TSTART  = 3.593712860000000E+08 / time start
TSTOP   = 3.596036992989046E+08 / time stop
TELAPSE = 2.324132989045978E+05 / elapsed time
ONTIME  = 1.002506509439349E+05 / On-source time
EXPOSURE= 1.002506509439349E+05 / Exposure time
MJD-OBS = 5.570339062712963E+04 / MJD of data start time
FILIN001= 'ae806072010xi0_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= 'ae806072010xi0_0_5x5n066l_cl.evt.gz' / Input file name
FILIN003= 'ae806072010xi1_0_3x3n069b_cl.evt.gz' / Input file name
FILIN004= 'ae806072010xi1_0_5x5n069b_cl.evt.gz' / Input file name
FILIN005= 'ae806072010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae806072010xi3_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 four high-redshift galaxy clusters to constrain the metal enrichment history of the intra-cluster medium (ICM). The clusters, two at z ~ 1.0 and two at z ~ 0.75, are chosen from an initial mass-limited sample identified by the South Pole Telescope (SPT) cluster project, and they are among the most massive high-redshift clusters known. Chandra observations have verified the absence of point sources in these targets. The proposed Suzaku observations will increase the X-ray cluster counts by a factor of four, they will yield the most precise ICM abundance measurements at these redshifts to date, and they will provide a path-finder for future Suzaku studies of large, representative samples of high-redshift clusters.