SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 0 / number of data axes 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 TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name OBS_ID = '00887217000' / Observation ID TARG_ID = 887217 / Target ID SEG_NUM = 0 / Segment number TIMESYS = 'TT ' / time system MJDREFI = 51910 / MJD reference day 01 Jan 2001 00:00:00 MJDREFF = 0.00074287037 / MJD reference (fraction of day) 01 Jan 2001 00:CLOCKAPP= F / If clock correction are applied (F/T) TIMEUNIT= 's ' / Time unit for timing header keywords TSTART = 570763492. / Start time TSTOP = 570766851. / Stop time DATE-OBS= '2019-02-02T01:24:47' DATE-END= '2019-02-02T02:20:46' ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'BAT2FITS V7.18' / Program that created this FITS file TLM2FITS= 'V7.18' / Telemetry converter version number DATE = '2019-02-12T05:08:57' / file creation date (YYYY-MM-DDThh:mm:ss UT) PROCVER = '3.18.04 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_15' CALDBVER= 'b20171016_u20170922_x20180710_m20190129' / CALDB index versions used SEQPNUM = 5 / Number of times the dataset processed OBJECT = 'GRB190202a' / Object name RA_OBJ = 166.5025833 / [deg] R.A. Object DEC_OBJ = 9.3767778 / [deg] Dec Object RA_PNT = 166.497528494892 / [deg] RA pointing DEC_PNT = 9.33291973623161 / [deg] Dec pointing PA_PNT = 107.264278738312 / [deg] Position angle (roll) TRIGTIME= 570764392.704 / [s] MET TRIGger Time for Automatic Target ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -22.3486200000000 / [s] UTCF at TSTART CHECKSUM= 'gA26jA06gA06gA06' / HDU checksum updated 2019-02-12T05:50:13 DATASUM = ' 0' / data unit checksum updated 2019-02-12T05:50:13 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 12 / width of table in bytes NAXIS2 = 3359 / number of rows in table PCOUNT = 0 / size of special data area: GCOUNT = 1 / one data group (required keyword) TFIELDS = 2 / number of fields in each row TTYPE1 = 'TIME ' / TIME of Rates TFORM1 = '1D ' / data format of field TUNIT1 = 's ' / physical unit of field TTYPE2 = 'COUNTS ' / Array counts per 1 s bin TFORM2 = '1J ' / data format of field TUNIT2 = 'count ' / physical unit of field EXTNAME = 'RATE' / name of this binary table extension HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'LIGHTCURVE' / Extension contains light curve data HDUCLAS2= 'TOTAL' / Total data values HDUCLAS3= 'COUNT' / Light curve is units of count 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 = 570763492. / Start time TSTOP = 570766851. / Stop time DATE-OBS= '2019-02-02T01:24:47' DATE-END= '2019-02-02T02:20:46' CLOCKAPP= F / default TELAPSE = 3359. / TSTOP - TSTART ONTIME = 3359. / Time on target LIVETIME= 3359. / Ontime multiplied by DEADC EXPOSURE= 3359. / Total exposure, with all known correction DEADC = 1. / dead time correction TIMEPIXR= 0.0 / Bin time beginning=0 middle=0.5 end=1 TIMEDEL = 1. / [s] time resolution of data TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name DATAMODE= 'Rates_Arr_1s' / Instrument operating mode OBS_ID = '00887217000' / Observation ID TARG_ID = 887217 / Target ID SEG_NUM = 0 / Segment number EQUINOX = 2000. / default RADECSYS= 'FK5' / default OBS_MODE= 'POINTING' / default ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'BAT2FITS V7.18' / Program that created this FITS file TLM2FITS= 'V7.18' / Telemetry converter version number DATE = '2019-02-12T05:08:57' / file creation date (YYYY-MM-DDThh:mm:ss UT) BACKAPP = F / Background subtraction not applied TIMVERSN= 'OGIP/93-003' / Version of light curve format APID = 337 / Application Process Identifier HISTORY Contributing ApID list HISTORY swift_head3_0d89b100_19ce_337.ccsds ApID(337) 1-2099 PROCVER = '3.18.04 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_15' CALDBVER= 'b20171016_u20170922_x20180710_m20190129' / CALDB index versions used SEQPNUM = 5 / Number of times the dataset processed OBJECT = 'GRB190202a' / Object name RA_OBJ = 166.5025833 / [deg] R.A. Object DEC_OBJ = 9.3767778 / [deg] Dec Object RA_PNT = 166.497528494892 / [deg] RA pointing DEC_PNT = 9.33291973623161 / [deg] Dec pointing PA_PNT = 107.264278738312 / [deg] Position angle (roll) TRIGTIME= 570764392.704 / [s] MET TRIGger Time for Automatic Target ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -22.3486200000000 / [s] UTCF at TSTART CHECKSUM= 'hVAnhS4nhSAnhS3n' / HDU checksum updated 2019-02-12T05:50:13 DATASUM = '3148243220' / data unit checksum updated 2019-02-12T05:50:13 END Ar:ArOAsAsAt*At.AuAuAvAv!AwAwAxAxAylAysAzAzA{A{A|A|A}A} A~.A~YAAAAAAAVAAAAAAAOAAAAhAAAAAAAAASA#A?ALAAAAA9A'A-AAA|AADAmAAAAAA!AAAAA&AAAA]AAA+AAAZA4A?AAAAASAAAAAA1A:A`AAAAgAAAA=AApAAAXAAvAA&AAA_AA\A(A8AAAQApAAAAAEAAAAAxAAmAAAAAA A_ABA|AHAAAAA3AAA€AFAÀuAAĀAiAŀAAƀ%A{AǀA AȀ AAɀAAʀAAˀ*AÀAÀA8A΀;A4AπAAЀuAAрAAҀAAӀOA!AԀAAՀTA@AրAOA׀AA؀AAـA%AڀAAۀAA܀AA݀A~Aހ`A3A߀AYAALAnAA#AAA]AAA\AeAAA^A\AAAAA+AAAAAAAAAA/AAAA9AA AAzAA AA!AA"A)AAA@AAcARA!AAAA+AAA^AAApAA]AAAATAVAA1AAAAAVAAKAAA 9A A A A  A A GA A A AAAAuAA,A;AAlAaAtAAAAAAA:AAUA1AzAAArA]AyAAAGA4AA;AA:ANA RA A! 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