TELESCOP= 'ASCA    '           / Telescope (mission) name
OBSERVER= 'DR SHINPEI SHIBATA' / Principal Investigator
OBJECT  = 'PSR_B1937+21'       / Name of observed object
RA_PNT  =           294.875336 / File average value of RA (degrees)
DEC_PNT =            21.532555 / File average value of DEC (degrees)
PA_PNT  =           109.585144 / File average value of ROLL (degrees)
RA__MEAN=           294.874878 / Mean pointing RA (degrees)
DEC_MEAN=            21.516418 / Mean pointing DEC (degrees)
DATE-OBS= '1997-11-15'         / Start date of observations
TIME-OBS= '23:15:20'           / Start time of observations
DATE-END= '1997-11-17'         / End date of observations
TIME-END= '02:00:56'           / End time of observations
TSTART  = 1.537895204624846E+08 / time start
TSTOP   = 1.538856484624846E+08 / time stop
TELAPSE = 9.612800000000000E+04 / elapsed time
ONTIME  = 2.791542716899514E+04 / On-source time
EXPOSURE= 2.791542716899514E+04 / Exposure time
MJD-OBS = 5.076797130164913E+04 / MJD of data start time
FILIN001= 'ad25025000s000102h.evt.gz' / Input file name
FILIN002= 'ad25025000s000202m.evt.gz' / Input file name
FILIN003= 'ad25025000s100102h.evt.gz' / Input file name
FILIN004= 'ad25025000s100202m.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.