FITS Image

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Fits Header
TELESCOP= 'ASCA    '           / Telescope (mission) name
OBSERVER= 'DR. KAZUO MAKISHIMA' / Principal Investigator
OBJECT  = 'NGC 3923'           / Name of observed object
RA_PNT  =           177.982483 / File average value of RA (degrees)
DEC_PNT =           -28.749311 / File average value of DEC (degrees)
PA_PNT  =            60.304359 / File average value of ROLL (degrees)
RA__MEAN=           177.681396 / Mean pointing RA (degrees)
DEC_MEAN=           -28.830935 / Mean pointing DEC (degrees)
DATE-OBS= '1998-07-03'         / Start date of observations
TIME-OBS= '20:45:30'           / Start time of observations
DATE-END= '1998-07-07'         / End date of observations
TIME-END= '05:50:41'           / End time of observations
TSTART  = 1.736624821644645E+08 / time start
TSTOP   = 1.739442410388620E+08 / time stop
TELAPSE = 2.817588743974566E+05 / elapsed time
ONTIME  = 8.536311791297793E+04 / On-source time
EXPOSURE= 8.536311791297793E+04 / Exposure time
MJD-OBS = 5.099798243245908E+04 / MJD of data start time
FILIN001= 'ad66001000s000102h.evt.gz' / Input file name
FILIN002= 'ad66001000s000202h.evt.gz' / Input file name
FILIN003= 'ad66001000s000402m.evt.gz' / Input file name
FILIN004= 'ad66001000s000502m.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 by Ken Ebisawa (ISAS)
COMMENT for JUDO-ASCA.