Suzaku Observation : 809051010

HTTP dir for public data including pipe-line products
SUZAKU MASTER for master database
UDON2 to quickly extract spectrum and light-curve
JUDO2 to show the pointing position and compare with other data

Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '809051010'          / Observation identification string
OBSERVER= 'ANJALI GUPTA'       / Principal Investigator
OBJECT  = 'NGC3221 '           / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             155.5349 / planned target R.A.(deg)
DEC_OBJ =              21.5546 / planned target DEC.(deg)
RA_NOM  = 1.555344000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = 2.155940000000000E+01 / Declination of target (deci. deg)
PA_NOM  =             113.4999 / nominal position angle from north to DETY(deg)
MEAN_EA1=     155.534401486431 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=      68.440600504235 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=     336.500124065622 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2014-11-16T12:43:51' / Start date of observations
DATE-END= '2014-11-19T13:05:15' / End date of observations
TSTART  = 4.694582410000000E+08 / time start
TSTOP   = 4.697174974427125E+08 / time stop
TELAPSE = 2.592564427124858E+05 / elapsed time
ONTIME  = 1.212458710594177E+05 / On-source time
EXPOSURE= 1.212458710594177E+05 / Exposure time
MJD-OBS = 5.697754519888889E+04 / MJD of data start time
FILIN001= 'ae809051010xi0_0_3x3n066t_cl.evt.gz' / Input file name
SEQPNUM =                    3 / 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= 'ae809051010xi0_0_5x5n066t_cl.evt.gz' / Input file name
FILIN003= 'ae809051010xi1_0_3x3n130b_cl.evt.gz' / Input file name
FILIN004= 'ae809051010xi1_0_5x5n130b_cl.evt.gz' / Input file name
FILIN005= 'ae809051010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae809051010xi3_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:

Late-type galaxies in the Local Universe are missing over 70% of their baryonic mass, a large fraction of which is likely embedded in the extended, low density warm-hot gaseous halo. However, searches of hot diffuse halos around massive spiral galaxies found them to be relatively small and not very massive. The UV observations have shown that the baryonic halo mass depends on the specific star formation rate (sSFR) and not on the total mass of the galaxy. We propose to observe the halo emission of NGC3221 with very high sSFR. Detection and characterization of the hot halo around this galaxy will expand our understanding of the dependence of halo properties on galaxy properties, and advance our understanding of galaxy formation, feedback and metal enrichment proposed by theoretical models.