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 = '01071993000' / Observation ID TARG_ID = '1071993 ' / 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 = 652493092.8 / Start time DATE-OBS= '2021-09-05T00:04:52.8' / Start Date TSTOP = 652493774.72 / Stop time DATE-END= '2021-09-05T00:16:14.7' / 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 = '2021-09-05T00:19:37' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -27.67126 / UTCF at TSTART CHECKSUM= '9RjT9QgR9QgR9QgR' / HDU checksum updated 2021-09-05T00:20:09 DATASUM = ' 0' / data unit checksum updated 2021-09-05T00:19:37 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 = '01071993000' / Observation ID TARG_ID = '1071993 ' / 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 = '2021-09-05T00:19:37' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 652493564.8 / Start time DATE-OBS= '2021-09-05T00:12:44.8' / Start Date TSTOP = 652493774.72 / Stop time DATE-END= '2021-09-05T00:16:14.7' / 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 = 1071993 / Trigger Number TRIGSEC = 652493588 / Trigger time in seconds TRIGSUBS= 49600 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 652493588.992 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2021-09-05T00:12:41.3' / UTC date of the trigger TZDELTA = -19 / Trigger delta time in 10e-3 seconds units TRIGSATF= 263 / Trigger table index. Highest signif. satisfied BRA_OBJ = 309.061771074576 / [deg] BAT GRB Object RA location BDEC_OBJ= -44.4308232449456 / [deg] BAT GRB Object DEC location1 BATTHETA= 32.9654312133789 / [deg] BAT GRB Object Theta on detector BATPHI = 54.4970626831055 / [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 = -27.67126 / [s] Packet #1 UTC Correction time P1UTCCS = -28 / Packet #1 UTC Correction Seconds P1UTCCSS= 16437 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 652493622.57666 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 652493622 / ccsds PacKeT #1 SEConds PKT1SUBS= 28833 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 220 / 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= 'VfeaXZZYVfdaVZZY' / HDU checksum updated 2021-09-05T00:20:09 DATASUM = '3428198311' / data unit checksum updated 2021-09-05T00:20:09 P2UTCC = -27.67126 / [s] Packet #2 UTC Correction time P2UTCCS = -28 / Packet #2 UTC Correction Seconds P2UTCCSS= 16437 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 652493748.7855 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 652493748 / ccsds PacKeT #2 SEConds PKT2SUBS= 39275 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 221 / Packet#2 CCSDS sequence number P3UTCC = -27.67126 / [s] Packet #3 UTC Correction time P3UTCCS = -28 / Packet #3 UTC Correction Seconds P3UTCCSS= 16437 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 652493797.08306 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 652493797 / ccsds PacKeT #3 SEConds PKT3SUBS= 4153 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 222 / Packet#3 CCSDS sequence number END Ar!~fff81&x?DHDDmXD_A8AA+A$EBOAr!3336O;d?DDDpDsAnA0AAkEBR mAr!4E?1D DDwDtAA AoAŜY/EBTZWAr!3dZ1?JDDDDnHASkA AϋAAEBW!zAr!1n?FDDPDzDlhAFAZA_A|EBSa Ar!fff01&x?ED@D DzDp(AߛWAAOAEBSmAr!333-/v?RNDhDD|0Dn AvA8A߃A15EBUcAr!)lC?!X5DDDDxHAAAXAOEBY[5Ar!&ȴ9Xb?<>DDD0DrA吗AvAͫmA*)EBX&Ar!#$/? /DD@DDwXAA(ArWAFEiBWAr!fff bM?zG{_.DDDDkBABzBj/BY:EBʥAr!\)|hr?zG{aDD(DDYB~B}BjڋBPʊEIBAr!Q5?|h?zG{VHDDDD B~B{7Bg*`BbbwEBUAr!Ghr ?zG{dKDDDDLBzOB}Bk{BcjE|BAr! =pS?zG{X_DDD`DBFBzBg)Bj/EBAr!333^5?|?zG{\ADDDDzBNBZBi/:B_EBAr!\(+ I?zG{g9DDD<DtB`B5KBlXB]%$EB͇Ar!+?zG{`E#C;,Ar!1'@tj~?bMoDDDDXB̓BBBbEC@[Ar!t@ ?bMDdDFDLDBBBg8BgE%CAcAr!(@ vȴ9?bM|DDD}Dr0BBIB'BZEC?`Ar!9X@ S?bMztDD4DnHDbBB߰BrBIRAEހC;Ar!I^@ 1&x?bMDDDDB˹B^BB2@vECDAr!Z@ -V?bMDDDvD{BIBBBwDvECDAr!j~@Q?bMDnDDDB0B؁BB7NECJ8Ar!zG@vȴ9X?bM{DDDDp<BBIB^BJ%dEjCAEDAr!C@bM?bM}DD(DDt$BγBB7B\XE|C?]Ar!@`A7L?bMDDDDBB^B/BxELCDg8Ar!1@hr ě?bMDDD^DzBvBʅB‡BuECCAr!j@Q?bMuiDDDdDMB2@BγBBEeC3uAr!@nO;?bMDdDDjDBB̓BEDBpEXCC'Ar!/@l?bM~tDDDvDbB&aB ZBcBIR6E/C9݂Ar!h@tj~?bMxrDDDj`D^BPeB6B)BPEE؀Ch;Ar!`A@ =p ?bMDDDdDB6BʅBBECFAr!p@O;dZ?bMiDDFD|DMB ZBB]BQEƀC>?/Ar!%@bM?bMuyDDDdDlTBBBBKEOC=H*Ar!hr@tj~?bMpDDDDZBB B7NB\8EC:1Ar!@+ I?bMtfDDFDbDG8BvBBIRB+EC8 Ar!-@?bM}DdD4Dt$DBB߰B\B2@>E#C;,Ar!\@1&?bMxDDDj`D{BIBB)BwD=EC;Ar!@vȴ9?bM}jDDXDt$DOBRB'B\Bޅ.E;C8 Ar!S@"`A?bMDDDDBBB1B_E1C@zAr!E@S?bMwDDD{DhlB B/BwDBrEC5 Ar!@(\)?bMjD DDDOB B˹B BޅLEC=qlAr!z@1&x?bMDXDD}D}B'BB'B'4EC9^Ar!$/@/v?bMDDDzD}BB̓BB'[E7C?Ar!5?}@-V?bM~DDXDDvB/B'BYBc2E5C95Ar!E@5?|h?bMzvDD:DnHDfxBBBOBrB?EaC;VQAr!V@Q?bMpjD DDZDOB BB\BޅEC4"Ar!fff@;dZ?bMR!D DDyDZBBByBiڅRECAr!+@ ěT?bMAIDDDnHDe~BBBtBoiE@C@Ar!@ =p?bMH,D(D|DzDr0B}BQBzBvlE/Cm5Ar!ȴ9@!&x?bMCI DDD_DQBhgBBPBenEmCAr!x@!lC?bMBRD:D DWDK B0BBhHFBaXAE@CAr! =p@"-V?bMt!DDDifDUBBBqBg:_ECuAr!+ @" ě?bMd)DDD}DVBgB`B{BgmEN@C|Ar!Kƨ@#333333?bMlDDDfxD[B B_ZBp *Bj`GECBAr!lC@#E?bM7ODDDRD@bBbBBeB[N#EEBxAr!"@1GzG?bM9BDD:Dx DK B7B0ByBaXIE@C`Ar!C@17KƧ?bME6DD^DcDwB׃BBnZBxaE@CWAr!dZ@1n?bM<,DLD|DoBDJ&BBQBtB`,E_BPAr!@2 I^5??bM1*DDDhlDBpBZBq B}OQE@CيAr!T@2M?bMq'D-D DifDcBB/!BqBnZpECAr!Ƨ@2\(?bMC!DDDUDp<BhgBBg:Bu5Ex@C1Ar!l@2`A7?bM<\DLDD_Dt$BBBlrBw wECHAr!1'@3nO?bMU,DD|DVDDJBD_BQBgB]&EBAr!(@3S?bMZ!DDDNDfxBR'BBb[Bp *:EC}Ar!I^@3$/?bM<1DLDDq6D?hBBpBuBZ(EBAr!j~@3 =p?bM\?DDDQDQBB$BeBeIE@C`Ar!C@4tj?bM"3DDD^DcB BBkBnZ"E&BAr!1@4Z1'?bM<@DLD@DVDfxBBBgBp *DEMClAr!@4S?bMDD4DDbDdBBBm/Bo<2ECAr!h@4/w?bM@JD@D"DbDEDBBBm/B^DFD5D^D[BQBBkBj`EkBeAr!/@5`A7K?bM51DDDkZDZBTBpBrBiڅ7ECP#Ar!O;@5n?bM2YDjDuDuDUBBZBwBg:aE@CWAr!p@5S?bMDDDbDlB B TAA?EB/Ar!E@6x?bMvDDDXODcKB )zBErA苁A`E&B~Ar!vȴ@7-V?bMtDD@DWDcȀB BsAHFAE@B~yAr!#@8\(?bMDD@DmDgBB ԏAA$,E'B+Ar!|@9lC?bMDFDvD\D]oB QBKApAHE@B[Ar!@; I^5?bM D@DjDe?D^B vOBAf7AETB5Ar!n@<1&x?bMDlD@D^Di'B *BAAn&E=`B Ar!$@=Vt?bMDD@D^D[{B 6BwAA>EpBAr!7L@>zG?bM{DDDe~D]BpBKcAAAxEB}Ar! 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