Suzaku Observation : 506060020


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Fits Header
TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '506060020'          / Observation identification string
OBSERVER= 'KATSUJI KOYAMA'     / Principal Investigator
OBJECT  = 'G272.2-3.2'         / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             136.7083 / planned target R.A.(deg)
DEC_OBJ =             -52.1208 / planned target DEC.(deg)
RA_NOM  = 1.367067000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = -5.212230000000000E+01 / Declination of target (deci. deg)
PA_NOM  =             101.7643 / nominal position angle from north to DETY(deg)
MEAN_EA1=     136.706740402124 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     142.122301369810 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     348.235714736511 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2011-11-12T22:44:48' / Start date of observations
DATE-END= '2011-11-13T15:03:18' / End date of observations
TSTART  = 3.744533214875377E+08 / time start
TSTOP   = 3.745117774862580E+08 / time stop
TELAPSE = 5.845599872022867E+04 / elapsed time
ONTIME  = 2.553451076591015E+04 / On-source time
EXPOSURE= 2.553451076591015E+04 / Exposure time
MJD-OBS = 5.587795122305020E+04 / MJD of data start time
FILIN001= 'ae506060020xi0_0_3x3n066l_cl.evt.gz' / Input file name
SEQPNUM =                    2 / Number of times this dataset processed
PROCVER = ''          / 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= 'ae506060020xi0_0_5x5n066l_cl.evt.gz' / Input file name
FILIN003= 'ae506060020xi1_0_3x3n130b_cl.evt.gz' / Input file name
FILIN004= 'ae506060020xi1_0_5x5n130b_cl.evt.gz' / Input file name
FILIN005= 'ae506060020xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae506060020xi3_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


Suzaku found recombining plasma (RP) from the mixed-morphology SNRs (MM-SNRs). Since the standard evolution of SNR does not predict RP, the Suzaku discovery requires a dramatic change on the scenario of SNR dynamics and evolution. Suggestive facts are that all RP detected SNRs have OH masers and all RP-detected SNRs have TeV/GeV emissions. The most important issue at this stage, however, is not model making, but systematic and comprehensive observations to study which kind of SNRs, and/or which circum SN conditions, are responsible to RP. This is our primary objective. The second aim of this proposal is to provide path-finding data for the Astro-H science.