Suzaku Observation : 501085010

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Fits Header

TELESCOP= 'SUZAKU  '           / Telescope (mission) name
OBS_ID  = '501085010'          / Observation identification string
OBSERVER= 'TERRANCE J GAETZ'   / Principal Investigator
OBJECT  = 'VELA FRAGMENT B'    / Name of observed object
OBS_REM = '        '           / remark on observation
RA_OBJ  =             135.5171 / planned target R.A.(deg)
DEC_OBJ =             -43.4693 / planned target DEC.(deg)
RA_NOM  = 1.355139000000000E+02 / Right Ascension of target (deci. deg)
DEC_NOM = -4.347670000000000E+01 / Declination of target (deci. deg)
PA_NOM  =              89.0012 / nominal position angle from north to DETY(deg)
MEAN_EA1=     135.513888658856 / mean of the 1st ZYZ-Euler angle (deg)
MEAN_EA2=     133.476652261462 / mean of the 2nd ZYZ-Euler angle (deg)
MEAN_EA3=       0.998826478409 / mean of the 3rd ZYZ-Euler angle (deg)
DATE-OBS= '2006-11-05T14:31:24' / Start date of observations
DATE-END= '2006-11-07T10:25:14' / End date of observations
TSTART  = 2.160525123292921E+08 / time start
TSTOP   = 2.162090103033768E+08 / time stop
TELAPSE = 1.564979740846753E+05 / elapsed time
ONTIME  = 5.789643488761783E+04 / On-source time
EXPOSURE= 5.789643488761783E+04 / Exposure time
MJD-OBS = 5.404460852445940E+04 / MJD of data start time
FILIN001= 'ae501085010xi0_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= 'ae501085010xi0_0_5x5n066a_cl.evt.gz' / Input file name
FILIN003= 'ae501085010xi1_0_3x3n069b_cl.evt.gz' / Input file name
FILIN004= 'ae501085010xi1_0_5x5n069b_cl.evt.gz' / Input file name
FILIN005= 'ae501085010xi2_0_3x3n066a_cl.evt.gz' / Input file name
FILIN006= 'ae501085010xi2_0_5x5n066a_cl.evt.gz' / Input file name
FILIN007= 'ae501085010xi3_0_3x3n066a_cl.evt.gz' / Input file name
FILIN008= 'ae501085010xi3_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:

Ejecta fragments from the nearby Vela supernova remnant provide a unique opportunity to examine supernova ejecta as they shock and finally merge into the interstellar medium (ISM). Fragments "A" and "D", observed with Chandra and XMM-Newton, show strongly enhanced but very different abundances. These fragments are indeed ejecta, but originating in different layers of the precursor. We propose to observe another fragment, "B". The abundances and distribution will provide further evidence about the origin and evolution of these ejecta clumps, In combination with the existing observations of fragments A and D, these data will provide a much more complete picture of the variation in ejecta fragment abundances and their interaction with the remnant shell and the surrounding ISM.