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 = '01059460000' / Observation ID TARG_ID = '1059460 ' / Target ID SEG_NUM = '0 ' / Segment number TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error TSTART = 647403468.8 / Start time DATE-OBS= '2021-07-08T02:17:48.8' / Start Date TSTOP = 647404150.72 / Stop time DATE-END= '2021-07-08T02:29:10.7' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.21' / Program that created this FITS file TLM2FITS= 'V3.21 ' / Telemetry converter version number DATE = '2021-07-08T02:26:23' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -27.33112 / UTCF at TSTART CHECKSUM= '6UiY9RhV6RhV6RhV' / HDU checksum updated 2021-07-08T02:29:37 DATASUM = ' 0' / data unit checksum updated 2021-07-08T02:26:23 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 84 / width of table in bytes NAXIS2 = 212 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 9 / number of fields in each row TTYPE1 = 'TIME ' / label for field 1 TFORM1 = '1D ' / data format of field: 8-byte DOUBLE TUNIT1 = 's ' / physical unit of field TTYPE2 = 'RELTIME ' / label for field 2 TFORM2 = '1D ' / data format of field: 8-byte DOUBLE TUNIT2 = 's ' / physical unit of field TTYPE3 = 'TIMEDEL ' / label for field 3 TFORM3 = '1D ' / data format of field: 8-byte DOUBLE TUNIT3 = 's ' / physical unit of field TTYPE4 = 'RAW_COUNTS' / label for field 4 TFORM4 = '4J ' / data format of field: 4-byte INTEGER TUNIT4 = 'count ' / physical unit of field TTYPE5 = 'RATE ' / label for field 5 TFORM5 = '4E ' / data format of field: 4-byte REAL TUNIT5 = 'count/s ' / physical unit of field TTYPE6 = 'ERROR ' / label for field 6 TFORM6 = '4E ' / data format of field: 4-byte REAL TUNIT6 = 'count/s ' / physical unit of field TTYPE7 = 'TOT_COUNTS' / label for field 7 TFORM7 = '1J ' / data format of field: 4-byte INTEGER TUNIT7 = 'count ' / physical unit of field TTYPE8 = 'TOT_RATE' / label for field 8 TFORM8 = '1E ' / data format of field: 4-byte REAL TUNIT8 = 'count/s ' / physical unit of field TTYPE9 = 'TOT_RATE_ERR' / label for field 9 TFORM9 = '1E ' / data format of field: 4-byte REAL TUNIT9 = 'count/s ' / physical unit of field EXTNAME = 'TDRSS_LC' / name of this binary table extension TNULL4 = -1 / data null value TNULL7 = -1 / data null value TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name OBS_ID = '01059460000' / Observation ID TARG_ID = '1059460 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.21' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.21 ' / Telemetry converter version number EQUINOX = 2000 / Equinox RADECSYS= 'FK5 ' / Coordinates system TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2021-07-08T02:26:23' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 647403940.8 / Start time DATE-OBS= '2021-07-08T02:25:40.8' / Start Date TSTOP = 647404150.72 / Stop time DATE-END= '2021-07-08T02:29:10.7' / Stop Date UTCFINIT= 0. / UTCF at TSTART MESGNAME= 'BAT_LIGHTCURVE' / Name of the message DATAMISS= T / Expect missing data HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'LIGHTCURVE' / Time ordered data HDUCLAS2= 'TOTAL ' / Source + background HDUCLAS3= 'RATE ' / Data provided as rate DATAMODE= 'Rates_Arr_TDRSS' / Instrument operating mode TRIGGER = 1059460 / Trigger Number TRIGSEC = 647403964 / Trigger time in seconds TRIGSUBS= 20800 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 647403964.416 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2021-07-08T02:25:37.1' / UTC date of the trigger TZDELTA = 38 / Trigger delta time in 10e-3 seconds units TRIGSATF= 146 / Trigger table index. Highest signif. satisfied BRA_OBJ = 173.699151561178 / [deg] BAT GRB Object RA location BDEC_OBJ= -49.1867314058096 / [deg] BAT GRB Object DEC location1 BATTHETA= 12.9810037612915 / [deg] BAT GRB Object Theta on detector BATPHI = 129.388595581055 / [deg] BAT GRB Object PHI on detector APID = 387 / Application Process Identifier PKT1REV = 1 / No.of revisions for PKT #1 PKT2REV = 1 / No.of revisions for PKT #2 PKT3REV = 1 / No.of revisions for PKT #3 PKT4REV = 0 / No.of revisions for PKT #4 PKT5REV = 0 / No.of revisions for PKT #5 PKT6REV = 0 / No.of revisions for PKT #6 PKT7REV = 0 / No.of revisions for PKT #7 PKT8REV = 0 / No.of revisions for PKT #8 PKT9REV = 0 / No.of revisions for PKT #9 PKT10REV= 0 / No.of revisions for PKT #10 PKT11REV= 0 / No.of revisions for PKT #11 PKT12REV= 0 / No.of revisions for PKT #12 PKT13REV= 0 / No.of revisions for PKT #13 PACKET1 = T / Data from packet #1 present PACKET2 = T / Data from packet #2 present PACKET3 = T / Data from packet #3 present PACKET4 = F / Data from packet #4 present PACKET5 = F / Data from packet #5 present PACKET6 = F / Data from packet #6 present PACKET7 = F / Data from packet #7 present PACKET8 = F / Data from packet #8 present PACKET9 = F / Data from packet #9 present PACKET10= F / Data from packet #10 present PACKET11= F / Data from packet #11 present PACKET12= F / Data from packet #12 present PACKET13= F / Data from packet #13 present P1UTCC = -27.33112 / [s] Packet #1 UTC Correction time P1UTCCS = -28 / Packet #1 UTC Correction Seconds P1UTCCSS= 33444 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 647403980.87912 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 647403980 / ccsds PacKeT #1 SEConds PKT1SUBS= 43956 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 236 / Packet#1 CCSDS sequence number TIMEPIXR= 0. / Bin time beginning=0.0 middle=0.5 end=1. TELAPSE = 209.919999957085 / TSTOP - TSTART ONTIME = 209.919999957085 / Time on target LIVETIME= 209.919999957085 / Ontime multiplied by DEADC EXPOSURE= 209.919999957085 / Total exposure, with all known correction DEADC = 1. / dead time correction KEYMISS = T / Expect missing keywords CHECKSUM= '9mPIGmPF9mPFGmPF' / HDU checksum updated 2021-07-08T02:29:37 DATASUM = '2664674030' / data unit checksum updated 2021-07-08T02:29:37 P2UTCC = -27.33112 / [s] Packet #2 UTC Correction time P2UTCCS = -28 / Packet #2 UTC Correction Seconds P2UTCCSS= 33444 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 647404153.89092 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 647404153 / ccsds PacKeT #2 SEConds PKT2SUBS= 44546 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 237 / Packet#2 CCSDS sequence number P3UTCC = -27.33112 / [s] Packet #3 UTC Correction time P3UTCCS = -28 / Packet #3 UTC Correction Seconds P3UTCCSS= 33444 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 647404198.1806 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 647404198 / ccsds PacKeT #3 SEConds PKT3SUBS= 9030 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 238 / Packet#3 CCSDS sequence number END AKLfff7-V?DDD`D^DL8Aѕ:A/AA$EuBF AKL3336tj?WDDTD\xDUAAԩeAAeEzBHAKL4j~"?8D DDPDG8AVLA{AA$EnfBCMAKL2`A7?2D,DD`DOAп A҈AAXEuBF1AKLՙ17KƧ?'LD DxDSDK ApA4AAGMEsBE.AKLfff/;dZ?w DDDZDIAӊAӨAAEuBEjAKL333,1&x?!DDD^DJXAՙA*AA8aEsBEAKL(E?$-DDDGDOAAƍAA2EqBDCAKL%n?qDpDpDYD`AyAyAUAExBGAKLٙ"nO;?8qDD`DYD@AAAUAlEt8BEAKLfffvȴ9X?zG{zWDDDYDMxBsBgBPʊBJGEvBAKLڏ\)/v?zG{U DD4DR(D9(ByBfBMB@o`Es\BܝAKLڸQlC?zG{u DXDDR(DG8BvBqjDBMBGE{^B7AKLGvȴ9?zG{xzDDDVDSBrbMBsBNmBMƦE}BBAKL =pXbM?zG{ DDdDaDUHBw+BuDBT!BN9EBAKL333bM?zG{MDDDDD=BdB{?4BF BBtQEp<B2+AKL\(ȴ9Xb?zG{pDDDLDUHBoʥBtBJTBNE{^B7AKLۅ$/?zG{fqDD$DED6BlBpBFB>ElB٭ AKLۮ{9XbM?zG{lm D0DDOD[Bn|BnBKlBQEy8BAAKL =l?zG{=kDwDDSD?hB^aBn(0BMƦBCEiB%,AKLlC?zG{eL$DtDDVDd Bl.8BcBNmBUEuBiAKL(bM?zG{lb D0DHD\PDOBn|Bk/BQ#BKlEwDBanAKLQ5?|h?zG{i|( DDpDg@DOBmBs|BWBK|:E~LB.AKLzG S?zG{P[D@DD\PDK Be BheBQ#BIsEoBBAKLܣ + I?zG{weD|DtDTDEBrBl.8BN'BFEuBݖAKL+ I?zG{m[DDDKDJXBnBheBIBI+ EpB_AKL+?zG{aDD`DLDVBjڋB||BJTBNmE}RB8AKLRhr ě?zG{Pt$D@DPDd D9AKLn?ܬ1&x?bMvlDDDfxDRBPeBBBa89EC:[qAKL~?nO;?bM`DD DD;BB BB:E)C:XAKLޏ\)?+ I?bMdD:DDDCPBBOB^BB@CE[C;AKLޟw?ꟾvȴ9?bMzDDDDnHBʅB`2B^BrmECBAKLް ?Q?bMYDDD}D-B̓B ZB'Bg;EgC:6AKL?hr ě?bMtoDDDbDXB^BBIRBFECAKL@&ffffff?bM<3DLDDNDI,BBBb[B`BE}BAKL@&x?bM7 DDDdDj`BbBBoAKL^5@.zG?bM$DDDG8D/BB_ZB_+mBQEfBJ:AKL"@.O;d?bM8,DXD|D`DoBB BQBlBt?ECɯAKLl@/vȴ?bM7 DDYDlTDPBbB"pBsfBd  E|BVAKL@/-V?bMFDMD.D[DEDBlBBj`B^Ez}B>xAKL=p@0bM?bMDD4D)DMD6BBBbmBU-EuBAKL^5?@0QR?bMLDD;DLD6BYB~BaTBU-EuـBAKL~@0tj~?bM:DRDD^DSBpBBkBf+E{BaAKL柾w@0E?bM$DD#DRD4BBZ&BeBF߰EiBAKL@1+ J?bM#DDDYDPBgBErBiTBdEvB AKLG@1XbM?bM-D5DDWDUBBBhHFBg:EyBxAKL I@1?bM:DDRDXDBVBgBpBhΨB\jEẁB!AKL"@1"`A?bM+DDDuD@bB_ZB+DFDD=tDH2BQB/BBApA %kEpBui'AKLE@7|hr?bMt8,D)D@DI,DF>BBABAޟ:YEoΠBtټAKLvȴ@8nP?bM8D@DDaDI,BwBZAzABE{ Bz*AKL#@97KƧ?bMeUDDT@DP@D-?bMvoxDgDDZDXB~BAAΨEẁBx!AKL I@?zG?bMUED`@DDb΀DLXBB6AAEvuBx9BAKL\)@@Z1'?bMZUV7DD`@DPDHB`BANAAjEx ByAKL@A`A7K?bMG_FDDDRDLBBBA偹A(vpEq6BuAKLt@AS?bMza^hDD@DRsDTB D`D#DZ`DK/AxAZ&Ai*Aaa}?.Ev˰AdAKL{@ExE@bM ZDrD%`DX DP@AkAAh|Ad_>EuAAKL^5@GQ@bMi  DPDD[DFʠAAJAjOUA^"?EuAAKL@PGz@bM> QD`D<@D\DPAxA޴AjԎAd?Ey AAKM@QlC@bM| DxDDbQDHAADQAmYA`>EuA`AKMbN@Rhr!@bMY D@DPDYh@DIA@A(jAi"~A`=Eq|PAAKM@SE@bM DKPDDU"DL`AA"Af&Ab>EuـAAKM(@T"`@bMBY 'DDoPD`.DM`ATA0AlHAb?ExuxA:nAKM 5?}@V@bMq D4pDBDU@DKAATAf9Aa>1ErhAq9AKM A7@W$/@bM$ AD@DDWDOAsA"AgJAcw>Eu1AAKMM@X I^5?@bMZ ` rDD DPDBu@AA,*AdA\|D DVjDM`AtAAgAbd=Eq AAKMr!@[Q@bM^ D~`DpDT`DH AAAfA_>EtVA'>AKM~@\$/@bMX D,DODY@DI AAׯAiezA`?Ey4A[AKMC@]+ I^@bM D!DDU@DIK@ATA Af9A`T7?zEwAAKMP@^1&x@bME DS DPD^ DI@AǟA@PAlA`?ExPAgyAKM @_7KƧ@bM DM D*DZb@DG8A;\A]AicA_+m?eEwAЌAKM @`Q@bM D DD[{DI`AAAj>A`:?ExmA6AKM j@`n@bMn DD`D\`DDi@AvA'AjA]k?EyHhA#AKM"ȴ9@a$/@bM8 6DUD[DY DNkAbAfAhAc*?kEwARAKM$@a-@bM D,DWDY DFAAAh5A_i? 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