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 = '01037339000' / Observation ID TARG_ID = '1037339 ' / 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 = 637732025.6 / Start time DATE-OBS= '2021-03-18T03:47:05.6' / Start Date TSTOP = 637732683.52 / Stop time DATE-END= '2021-03-18T03:58:03.5' / 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 = '2021-03-18T03:55:42' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -26.68676 / UTCF at TSTART CHECKSUM= '7RgU9RfS7RfS7RfS' / HDU checksum updated 2021-03-18T03:58:19 DATASUM = ' 0' / data unit checksum updated 2021-03-18T03:55:42 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 = '01037339000' / Observation ID TARG_ID = '1037339 ' / 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 = '2021-03-18T03:55:42' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 637732473.6 / Start time DATE-OBS= '2021-03-18T03:54:33.6' / Start Date TSTOP = 637732683.52 / Stop time DATE-END= '2021-03-18T03:58:03.5' / 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 = 1037339 / Trigger Number TRIGSEC = 637732498 / Trigger time in seconds TRIGSUBS= 18400 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 637732498.368 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2021-03-18T03:54:31.7' / UTC date of the trigger TZDELTA = -77 / Trigger delta time in 10e-3 seconds units TRIGSATF= 474 / Trigger table index. Highest signif. satisfied BRA_OBJ = 33.9302682502313 / [deg] BAT GRB Object RA location BDEC_OBJ= -37.7895119002422 / [deg] BAT GRB Object DEC location1 BATTHETA= 30.4706287384033 / [deg] BAT GRB Object Theta on detector BATPHI = -152.437271118164 / [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 = -26.68676 / [s] Packet #1 UTC Correction time P1UTCCS = -27 / Packet #1 UTC Correction Seconds P1UTCCSS= 15662 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 637732547.97664 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 637732547 / ccsds PacKeT #1 SEConds PKT1SUBS= 48832 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 203 / 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= 'W5DXa5CUZ5CUa5CU' / HDU checksum updated 2021-03-18T03:58:19 DATASUM = '2028093003' / data unit checksum updated 2021-03-18T03:58:19 P2UTCC = -26.68676 / [s] Packet #2 UTC Correction time P2UTCCS = -27 / Packet #2 UTC Correction Seconds P2UTCCSS= 15662 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 637732663.08796 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 637732663 / ccsds PacKeT #2 SEConds PKT2SUBS= 4398 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 204 / Packet#2 CCSDS sequence number P3UTCC = -26.68676 / [s] Packet #3 UTC Correction time P3UTCCS = -27 / Packet #3 UTC Correction Seconds P3UTCCSS= 15662 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 637732707.37994 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 637732707 / ccsds PacKeT #3 SEConds PKT3SUBS= 18997 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 205 / Packet#3 CCSDS sequence number END A<8ěS?}-{DDDwDAA]WAA˧t EBLsSA=7+ I^?DTDDpDAA.AAEzBJA>fff5hr ?I&D{hDDuDAȏAŻA^LÂEBKA?3333+?tDD<DiDAsSASASA9YE.BKPA@2^5?|?DDHDnDAA΄Ab]A6EBLVA@0ěS?{ODDHDiD|XA˧tA[ZAtAqEBJ0AA.Vt?DD@DDipDzA_AABA?EBJbABfff+"`A?vDDTDoD8A*AݱAÓyAXEjBK(AC333'-V?]DdDDbD~ADYAӸAuAEBJ4AD$j~#?tDDDgDAϚAϹA{A9YEBJAD!7KƧ?zG{>k";DxpDDbDvB^-Bn(0BT B]^E{,B!YAD `A7L?zG{?rN.Dy8DDxDkB_ABpq;Bdr"BY:-EeBAER A7Kƨ?zG{N4DXDxDYDpBvBdr"BPʊB[_EBL`AEG;dZ?zG{Nk1PDxDDnHD@Bdr"Bn(0BZMBe :EBAEpE?zG{j_)DDhDDhD} Bm'Bj/BWkBa6EFBFXAE1&x?zG{`1NDDDnHDxBjRBx2BZMBdr"kEsBAE\dZ1?zG{2y BDoDDDaD{BZ#BrBT!B`M E|BKAE1&?zG{LL(_DDDg@DBcBcBWBj/EBL`AFzE?zG{U^<D4DDvD\PBfBiڅB^4rBQ# E{BdBѽAFfffE?zG{`T/>DDDlDxpBjRBf}BYB^-!E9BxAF\)E?zG{;],IDvDTDj`DB]^BiBXBb E|BKAFQE?zG{'ZIDfxD(DVDBVBhqBNmBbErBpAFGnO;?zG{/h1]DlDDnHDTBYBm+BZMBi%EBAG =p&x?zG{eh.:DtDDkDuPBl.8Bm+BY:B]%5E-B0pAG333vȴ9X?zG{PNVD@DxD^DBe Bdr"BS8Bg*`E}RB8AG\( /v?zG{Hm<BD DDvD{BbbwBnB^4rB`M3EBAG vȴ9?zG{CUQ=D|XD4DDwB` BfBex1B^a&EBAG{bM?zG{NKmDxDLDLDBdr"BxnBcjBnE)BAG =$/?zG{ibiDDHDRDBmBk/BMe^BmBErBLAHl?bMjuDDDODdBB^BޅBEvC/cAHbNQ?bMyDDDlTD}B/BBB'EC5AH ě`A7L?bMbDRD?hDzDBBBBE{wC1K9AH1&vȴ9X?bMsDDD`D{BYB7NB9BwDE|qC1EAHA7-V?bMz}sDnHDt$D`DBrB\B9BYEr0C-AHQ녿S?bMrDDD^DBBBPB7EeC3uAHbMӿ?bMDDDDBBYB7NB7N%EC7 AHr!O;dZ?bM~DD^DvDB1B‡BcB7N2E5C95AHn$/?bMDx DDRD^BBBB‡CE[C;AHttj~?bM|DDpDr0DBBPBB//EyC8]AH hr ě?bMDDDD}B7BBB'EC5AH9XQ?bM|D:DjDDr0BBOBEDBBFEC9AI$ݿzG{?bMDD^DDBB‡BRB^\EvC@AI+ȓtj~?bMDDdDDB2@BB7B 6E/C9݂AI&ybM?bMDDjDpDvBBEDBPBLEC=qlAI7K?bM?bMyDDDlTDB2@BRBB/;EgC:6AIG?ȓtj~?bMD:D@DDBBOBŤqBdB\rECCwAIXb?zG{?bMDDXDpDpB7NB'BPBPWE=C?4AIhr?ܬ1&x?bMDzD:DDRBBBOB BMÈC=AIx?nO;?bM}DDDt$DRBʅBԅB\B{ECDjAI7L?+ I?bMD(DDD@BBB BŤqcE+CAAI?ꟾvȴ9?bMDDDDB/BBBMÈC=AI?Q?bMDDjDD4B/BEDB&aB߰^EC@R"AI^5?hr ě?bMwDhlDDD|BrBBYB]EC5AI?tj~?bM{DLDDDp<Bg8B\B9BJ%8EC:1AI"?$/?bMDjDDDBEDB^B/BLEC=qlAI?O;dZ?bMD"DDDzBȴB6BqlBmECBAIl??bMDD(D4D@B^BB߰BŤqsECCAJ I?S?bMDRD|DDvBB]B1BXE|C?]AJ?-V?bMDjDDjDBEDBBEDBgE%CAcAJ-V?vȴ9X?bMD:DDdDBBOB9BB\ZEC?`AJ=p@`A7L?bM~DDDDvB&aB6BRBcoECBAJM@Q?bMDDzD}DvBBB'BEC5AJ^5?@l?bMDDD4DBB؁B߰B\E@CEqAJn@+?bMtDjD|DDbBEDB]B\BIR-EC8aAJ~@E?bMDD@D"DBBŤqBȴBREC>h;AJ\)@tj?bMDDDD4BB9BqlB߰NE C=AJw@ =p ?bMyDDRDDlTB/BBYB.E;C8 AJ @bM?bM{DvDjDDp<BBEDB9BJ%@EC;AJ@ + I?bMDD|DDBYB]BB,EC87NAJ`@ 1&?bMzDXDDDnHB'BRB\BrKEOC=H*AJG@ "`A?bMDDD.DB1BB|B7@EC;AJ@ (\)?bM}DDDt$DBB^B\BEC6 AK I@ /v?bMDD^DDB/B‡BqlBTEC>9AKn@5?|h?bMDDD}DBqlB̓B'B1PEC>AK"@;dZ?bMuDDDjDdB^BBEDB/EyC8]AK333@ ěT?bM{D4DFDpDp<B߰BBPBJ%TEC>9AKC@ =p?bMDjDDDBEDB9BqlB7NLEC=qlAKS@&x?bMD|DvDDB]BB1BGEUCAL(@+?bMDDjDDBBEDBB:E)C:XAL9X@QR?bM}DDDt$Dx B&aB/B\BEC6 ALI^@E?bM|DD Dr0DB1B BB7N>E#C;,ALZ@XbM?bMDD.DDBB|BB2@:E)C:XALj~@"`A?bMDD:D}DjBBBOB'BEDhEdCAALzG@^5?|?bM}oDD@Dt$DXB^BŤqB\BEC5 ALC@Gz?bMDDDDBBB9B^/EyC8]AL@dZ1?bMyDDDlTDB1BBB^@EC;AL1@lC?bMDFDdDDBBBYBCE[C;ALj@j~"?bMtDx DDzDbBB9BBIRE}C2'AL@hr ?bM0% DpDDDeB71B|BBB~[HtE)CALh@E?bM, D|DGDDq6BQB?BBuBEC&AMV@"`?bM! 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