SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 286 / length of data axis 1 NAXIS2 = 173 / length of data axis 2 EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H BLANK = 255 / data null value HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'TEMPORALDATA' / Time ordered data HDUCLAS2= 'HKP ' / Housekeeping GOODVAL = 0 / Flag value of 0 indicates good data TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 7.4287037E-4 / Reference MJD fractional TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock TIMEUNIT= 's ' / Time unit TIERRELA= 1.0E-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds TSTART = 274776919. / Start time TSTOP = 274776919. / Stop time DATE-OBS= '2009-09-16T06:55:18' DATE-END= '2009-09-16T06:55:18' CLOCKAPP= F / default TELAPSE = 0. / TSTOP - TSTART TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name OBS_ID = '00362818000' / Observation ID TARG_ID = 31490 / Target ID SEG_NUM = 1 / Segment number EQUINOX = 2000. / default RADECSYS= 'FK5' / default ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'BAT2FITS V7.13' / Program that created this FITS file TLM2FITS= 'V7.13' / Telemetry converter version number DATE = '2009-09-16T17:37:36' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 14 / LDP Type Code LDPGAIN = 1934. / LDP Gain Index LDPOFFST= 5226. / LDP Offset Index HISTORY No single packet ApIDs contributed. HISTORY LDP(527,28765) File: swift_ldp_05894200_0c6c_527_28765.ccsds HISTORY Product(28765) BAT Pages(5) Found Pages(5) HISTORY Valid Pages(5) Simulated Pages (0) Missing Pages(0) PROCVER = '3.13.17 ' / Processing script version SOFTVER = 'Hea_13May2009_V6.6.3_Swift_Rel3.3(Bld24.3)_12May2009' / HEASOFT and SCALDBVER= 'b20090130_u20090228_x20090515_m20090331' / CALDB index versions used SEQPNUM = 5 / Number of times the dataset processed OBJECT = 'GRB090916' / Object name RA_OBJ = 126.579580098003 / [deg] R.A. Object DEC_OBJ = 25.9332286507725 / [deg] Dec Object RA_PNT = 181.391778878451 / [deg] RA pointing DEC_PNT = 50.5909034604672 / [deg] Dec pointing PA_PNT = 181.971302644949 / [deg] Position angle (roll) TRIGTIME= 274777249.216 / [s] MET TRIGger Time for Automatic Target ATTFLAG = '100 ' / Orgin of attitude information UTCFINIT= -5.08958000000000 / [s] UTCF at TSTART END