Suzaku Observation : 803045010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '803045010'          / Observation identification string
OBSERVER= 'ERIC D. MILLER'     / Principal Investigator
OBJECT  = 'BOOTES_GROUP_32'    / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             217.4828 / planned target R.A.(deg)
DEC_OBJ =              33.2866 / planned target DEC.(deg)
RA_NOM  = 2.174805000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = 3.329760000000000E+01 / Declination of target (deci. deg)
PA_NOM  =              91.5977 / nominal position angle from north to DETY(deg)
MEAN_EA1=     217.480495236800 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=      56.702381280968 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     358.402348102083 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2009-02-06T10:35:52' / Start date of observations
DATE-END= '2009-02-07T08:41:14' / End date of observations
TSTART  = 2.872348550000000E+08 / time start
TSTOP   = 2.873112591442747E+08 / time stop
TELAPSE = 7.640414427465200E+04 / elapsed time
ONTIME  = 4.074474924772978E+04 / On-source time
EXPOSURE= 4.074474924772978E+04 / Exposure time
MJD-OBS = 5.486847823129629E+04 / MJD of data start time
FILIN001= 'ae803045010xi0_0_3x3n066a_cl.evt.gz' / Input file name
SEQPNUM =                    3 / 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= 'ae803045010xi0_0_5x5n066a_cl.evt.gz' / Input file name
FILIN003= 'ae803045010xi1_0_3x3n069b_cl.evt.gz' / Input file name
FILIN004= 'ae803045010xi1_0_5x5n069b_cl.evt.gz' / Input file name
FILIN005= 'ae803045010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae803045010xi3_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:

Galaxy groups are vital to our understanding of structure formation, cluster evolution, and galaxy evolution, yet they are difficult to study at even moderate redshift. We have undertaken a project to observe a flux-limited sample of intermediate-redshift groups identified by the XBootes Chandra survey, and here we propose Suzaku/XIS observations of two targets to continue this program. With the unique multiwavelength coverage of the XBootes field, we aim to understand the physical connection between the X-ray and optical properties of groups, and to probe the evolution of group X-ray emission in order to constrain the non-gravitational physics affecting the energetics of the intragroup medium.