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 = 149331896. / Start time TSTOP = 149331896. / Stop time DATE-OBS= '2005-09-25T09:04:56' DATE-END= '2005-09-25T09:04:56' CLOCKAPP= F / default TELAPSE = 0. / TSTOP - TSTART TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name OBS_ID = '00156838000' / Observation ID TARG_ID = 156838 / Target ID SEG_NUM = 0 / Segment number EQUINOX = 2000. / default RADECSYS= 'FK5' / default ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'BAT2FITS V7.9.1' / Program that created this FITS file TLM2FITS= 'V7.9.1' / Telemetry converter version number DATE = '2007-04-23T23:29:47' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 14 / LDP Type Code LDPGAIN = 559. / LDP Gain Index LDPOFFST= 1555. / LDP Offset Index HISTORY No single packet ApIDs contributed. HISTORY LDP(527,13871) File: swift_ldp_0264a600_06c0_527_13871.ccsds HISTORY Product(13871) BAT Pages(5) Found Pages(5) HISTORY Valid Pages(5) Simulated Pages (0) Missing Pages(0) PROCVER = '3.9.12 ' / Processing script version SOFTVER = 'Hea_06Dec2006_V6.1.2_Swift_Rel2.6(Bld20)patched3_14Mar2007' / HEASOFTCALDBVER= 'b20061014_u20061116_x20061219_m20070104' / CALDB index versions used SEQPNUM = 31 / Number of times the dataset processed OBJECT = 'GRB050925' / Object name RA_OBJ = 303.445191270095 / [deg] R.A. Object DEC_OBJ = 34.3345869373457 / [deg] Dec Object RA_PNT = 303.472309970806 / [deg] RA pointing DEC_PNT = 34.3370415413239 / [deg] Dec pointing PA_PNT = 288.067284799475 / [deg] Position angle (roll) TRIGTIME= 149331873.28 / [s] MET TRIGger Time for Automatic Target ATTFLAG = 100 / Orgin of attitude information UTCFINIT= 0.252160000000000 / [s] UTCF at TSTART END