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 = 359284168. / Start time TSTOP = 359284168. / Stop time DATE-OBS= '2012-05-21T09:09:27' DATE-END= '2012-05-21T09:09:27' CLOCKAPP= F / default TELAPSE = 0. / TSTOP - TSTART TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name OBS_ID = '00522586000' / Observation ID TARG_ID = 522586 / 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 = '2012-05-28T02:28:20' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 14 / LDP Type Code LDPGAIN = 1587. / LDP Gain Index LDPOFFST= 4286. / LDP Offset Index HISTORY No single packet ApIDs contributed. HISTORY LDP(527,34988) File: swift_ldp_07f95a00_103e_527_34988.ccsds HISTORY Product(34988) BAT Pages(5) Found Pages(5) HISTORY Valid Pages(5) Simulated Pages (0) Missing Pages(0) PROCVER = '3.15.04 ' / Processing script version SOFTVER = 'Hea_07Jun2011_V6.11_Swift_Rel3.8(Bld27)_07Apr2011' / HEASOFT and SwifCALDBVER= 'b20090130_u20110731_x20110725_m20120402' / CALDB index versions used SEQPNUM = 19 / Number of times the dataset processed OBJECT = 'GRB120521b' / Object name RA_OBJ = 197.0098750 / [deg] R.A. Object DEC_OBJ = -52.7547778 / [deg] Dec Object RA_PNT = 196.972650057566 / [deg] RA pointing DEC_PNT = -52.7217046676157 / [deg] Dec pointing PA_PNT = 240.755626310968 / [deg] Position angle (roll) TRIGTIME= 359284077.056 / [s] MET TRIGger Time for Automatic Target ATTFLAG = '111 ' / Orgin of attitude information UTCFINIT= -8.23078000000000 / [s] UTCF at TSTART END