FITS Image

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Fits Header
TELESCOP= 'ASCA    '           / Telescope (mission) name
OBSERVER= 'DR. RITA M. SAMBRUNA' / Principal Investigator
OBJECT  = 'MRK_501_N4'         / Name of observed object
RA_PNT  =           253.337448 / File average value of RA (degrees)
DEC_PNT =            39.749329 / File average value of DEC (degrees)
PA_PNT  =            47.880898 / File average value of ROLL (degrees)
RA__MEAN=           253.375778 / Mean pointing RA (degrees)
DEC_MEAN=            39.759510 / Mean pointing DEC (degrees)
DATE-OBS= '1998-07-23'         / Start date of observations
TIME-OBS= '21:22:12'           / Start time of observations
DATE-END= '1998-07-24'         / End date of observations
TIME-END= '06:50:28'           / End time of observations
TSTART  = 1.753901564528379E+08 / time start
TSTOP   = 1.754160124528379E+08 / time stop
TELAPSE = 2.585600000000000E+04 / elapsed time
ONTIME  = 6.252880004972219E+03 / On-source time
EXPOSURE= 6.252880004972219E+03 / Exposure time
MJD-OBS = 5.101797866264859E+04 / MJD of data start time
FILIN001= 'ad76052030s000102m.evt.gz' / Input file name
FILIN002= 'ad76052030s000202h.evt.gz' / Input file name
FILIN003= 'ad76052030s100202h.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.