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 = 250688943. / Start time TSTOP = 250688943. / Stop time DATE-OBS= '2008-12-11T11:49:02' DATE-END= '2008-12-11T11:49:02' CLOCKAPP= F / default TELAPSE = 0. / TSTOP - TSTART TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name OBS_ID = '00337115000' / Observation ID TARG_ID = 337115 / Target ID SEG_NUM = 0 / 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 = '2008-12-18T00:26:16' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 14 / LDP Type Code LDPGAIN = 417. / LDP Gain Index LDPOFFST= 1073. / LDP Offset Index HISTORY No single packet ApIDs contributed. HISTORY LDP(527,59879) File: swift_ldp_0524db00_0b55_527_59879.ccsds HISTORY Product(59879) BAT Pages(5) Found Pages(5) HISTORY Valid Pages(5) Simulated Pages (0) Missing Pages(0) PROCVER = '3.12.4 ' / Processing script version SOFTVER = 'Hea_19Sep2007_V6.3.2_Swift_Rel2.7.2(Bld21.2)_19Sep2007' / HEASOFT andCALDBVER= 'b20070924_u20071106_x20071101_m20071023' / CALDB index versions used SEQPNUM = 9 / Number of times the dataset processed OBJECT = 'GRB081211a' / Object name RA_OBJ = 328.1160833 / [deg] R.A. Object DEC_OBJ = -33.8360833 / [deg] Dec Object RA_PNT = 328.086968863814 / [deg] RA pointing DEC_PNT = -33.8172271047383 / [deg] Dec pointing PA_PNT = 260.574759790653 / [deg] Position angle (roll) TRIGTIME= 250688894.016 / [s] MET TRIGger Time for Automatic Target ATTFLAG = '100 ' / Orgin of attitude information UTCFINIT= -3.32534000000000 / [s] UTCF at TSTART END