Suzaku Observation : 501039010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '501039010'          / Observation identification string
OBSERVER= 'KATSUJI KOYAMA'     / Principal Investigator
OBJECT  = 'GC_SGR_B_EAST'      / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             267.0221 / planned target R.A.(deg)
DEC_OBJ =             -28.3524 / planned target DEC.(deg)
RA_NOM  = 2.670203000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = -2.835180000000000E+01 / Declination of target (deci. deg)
PA_NOM  =              71.8708 / nominal position angle from north to DETY(deg)
MEAN_EA1=     267.020339093827 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     118.351847153037 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=      18.129227606368 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2007-03-03T12:20:20' / Start date of observations
DATE-END= '2007-03-05T12:39:25' / End date of observations
TSTART  = 2.262469280000000E+08 / time start
TSTOP   = 2.264117490000000E+08 / time stop
TELAPSE = 1.648210000000000E+05 / elapsed time
ONTIME  = 9.640178372499347E+04 / On-source time
EXPOSURE= 9.640178372499347E+04 / Exposure time
MJD-OBS = 5.416259944657407E+04 / MJD of data start time
FILIN001= 'ae501039010xi0_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= 'ae501039010xi0_0_5x5n066a_cl.evt.gz' / Input file name
FILIN003= 'ae501039010xi1_0_3x3n069b_cl.evt.gz' / Input file name
FILIN004= 'ae501039010xi1_0_5x5n069b_cl.evt.gz' / Input file name
FILIN005= 'ae501039010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae501039010xi3_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 detected discrete structures of 6.4-keV and 6.7-keV line with the deep observation of Sgr B. These structures are candidate of X-ray reflection nebula and supernova remnant, respectively. Both targets imply the past activities in the Galactic center region: AGN, star burst, or something else. To verify these origin, we propose extensional observation around the Sgr B region. We also investigate metal abundances in the Galactic center by using line intensity ratio at the SNR.