Suzaku Observation : 806053010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '806053010'          / Observation identification string
OBSERVER= 'JIANG-TAO LI'       / Principal Investigator
OBJECT  = 'NGC5866 '           / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             226.6229 / planned target R.A.(deg)
DEC_OBJ =              55.7632 / planned target DEC.(deg)
RA_NOM  = 2.265977000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = 5.575540000000000E+01 / Declination of target (deci. deg)
PA_NOM  =             352.5583 / nominal position angle from north to DETY(deg)
MEAN_EA1=     226.597683714154 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=      34.244620969699 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=      97.441717344441 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2011-05-20T02:57:08' / Start date of observations
DATE-END= '2011-05-22T08:19:14' / End date of observations
TSTART  = 3.591755250000000E+08 / time start
TSTOP   = 3.593662353339270E+08 / time stop
TELAPSE = 1.907103339269757E+05 / elapsed time
ONTIME  = 1.018425471964478E+05 / On-source time
EXPOSURE= 1.018425471964478E+05 / Exposure time
MJD-OBS = 5.570112487481481E+04 / MJD of data start time
FILIN001= 'ae806053010xi0_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= 'ae806053010xi0_0_5x5n066l_cl.evt.gz' / Input file name
FILIN003= 'ae806053010xi1_0_3x3n069b_cl.evt.gz' / Input file name
FILIN004= 'ae806053010xi1_0_5x5n069b_cl.evt.gz' / Input file name
FILIN005= 'ae806053010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae806053010xi3_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:

An existing Chandra observation indicates hot gas in the S0 galaxy NGC5866 has a supersolar iron abundance and an unusually low O/Fe ratio. The galaxy is also rich in molecular gas and shows distinct vertical dusty filaments, which most likely represent cold gas blown out by SNe from the disk. We herein propose a 100ks Suzaku observation of it to better measure the hot gas properties and its spatial distribution. The energy resolution and counting statistics of the observation will enable us to greatly improve the measurement of the abundances. By further comparing such measurements among galaxies of different cold gas contents, we will investigate the effect of cold/hot gas interaction on the dynamics of the hot gas, as well as its thermal and chemical properties.