FITS Image

HTTP dir
Fits Header
TELESCOP= 'ASCA    '           / Telescope (mission) name
OBSERVER= 'DR. TADAYUKI TAKAHASHI' / Principal Investigator
OBJECT  = 'MKN421_N4'          / Name of observed object
RA_PNT  =           166.042603 / File average value of RA (degrees)
DEC_PNT =            38.145966 / File average value of DEC (degrees)
PA_PNT  =            50.203884 / File average value of ROLL (degrees)
RA__MEAN=           166.022949 / Mean pointing RA (degrees)
DEC_MEAN=            38.206589 / Mean pointing DEC (degrees)
DATE-OBS= '01/05/97'           / Start date of observations
TIME-OBS= '20:34:10'           / Start time of observations
DATE-END= '02/05/97'           / End date of observations
TIME-END= '04:06:04'           / End time of observations
TSTART  = 1.366747843379829E+08 / time start
TSTOP   = 1.366993603379829E+08 / time stop
TELAPSE = 2.457600000000000E+04 / elapsed time
ONTIME  = 1.141935478478670E+04 / On-source time
EXPOSURE= 1.141935478478670E+04 / Exposure time
MJD-OBS = 5.056988407798591E+04 / MJD of data start time
FILIN001= 'ad75015020s000102h.evt.gz' / Input file name
FILIN002= 'ad75015020s000202m.evt.gz' / Input file name
FILIN003= 'ad75015020s100102h.evt.gz' / Input file name
FILIN004= 'ad75015020s100202m.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.