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 = '01270788000' / Observation ID TARG_ID = '1270788 ' / 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 = 754436134.4 / Start time DATE-OBS= '2024-11-27T21:35:34.4' / Start Date TSTOP = 754436816.32 / Stop time DATE-END= '2024-11-27T21:46:56.3' / 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 = '2024-11-27T21:43:56' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -34.61284 / UTCF at TSTART CHECKSUM= '8OiTAMgS1MgS8MgS' / HDU checksum updated 2024-11-27T21:46:47 DATASUM = ' 0' / data unit checksum updated 2024-11-27T21:43:56 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 = '01270788000' / Observation ID TARG_ID = '1270788 ' / 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 = '2024-11-27T21:43:56' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 754436606.4 / Start time DATE-OBS= '2024-11-27T21:43:26.4' / Start Date TSTOP = 754436816.32 / Stop time DATE-END= '2024-11-27T21:46:56.3' / 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 = 1270788 / Trigger Number TRIGSEC = 754436630 / Trigger time in seconds TRIGSUBS= 42400 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 754436630.848 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2024-11-27T21:43:16.2' / UTC date of the trigger TZDELTA = -44 / Trigger delta time in 10e-3 seconds units TRIGSATF= 137 / Trigger table index. Highest signif. satisfied BRA_OBJ = 327.922202326549 / [deg] BAT GRB Object RA location BDEC_OBJ= -56.6853428664162 / [deg] BAT GRB Object DEC location1 BATTHETA= 11.8149833679199 / [deg] BAT GRB Object Theta on detector BATPHI = -178.080947875977 / [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 = -34.61284 / [s] Packet #1 UTC Correction time P1UTCCS = -35 / Packet #1 UTC Correction Seconds P1UTCCSS= 19358 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 754436647.67914 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 754436647 / ccsds PacKeT #1 SEConds PKT1SUBS= 33957 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 65 / 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= 'HAhAK9h9HAhAH9h7' / HDU checksum updated 2024-11-27T21:46:47 DATASUM = '857777849' / data unit checksum updated 2024-11-27T21:46:47 P2UTCC = -34.61284 / [s] Packet #2 UTC Correction time P2UTCCS = -35 / Packet #2 UTC Correction Seconds P2UTCCSS= 19358 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 754436789.98702 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 754436789 / ccsds PacKeT #2 SEConds PKT2SUBS= 49351 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 66 / Packet#2 CCSDS sequence number P3UTCC = -34.61284 / [s] Packet #3 UTC Correction time P3UTCCS = -35 / Packet #3 UTC Correction Seconds P3UTCCSS= 19358 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 754436838.17986 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 754436838 / ccsds PacKeT #3 SEConds PKT3SUBS= 8993 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 67 / Packet#3 CCSDS sequence number END A{3338r ě?DE;EvTElTEhB-BFBBtQB@Z=FaBA{6+ ?NE;EnEi Ee.B-YpBCZ-BAB?}XF^#BA{5?|hr?E;EoEeEfPB-bBC̵B?ġB?XF]BnWA{3S?E:|EwEcEWZB,@BG jB>B9WF[NBRA{fff2 I^5??4E6EpEdREZB*BDOIB?!B;VFYsBA{3330r ě?s`E;Ej~EbEUB, BAB>yB8V4FWBA{--V?,|0E?EjEZESB/$BA׼B;~B8UFVNB,NA{*~"?mE<EjBE\<EPB-BAB;oB62U5FUBA{'KƧ?E>Eb@E\EPB.B>CRB;B6TTFSB-A{fff$tj?E0Ef2EWEGB(9B?)B9xB2R/FMuBOrA{333 `A7L?zG{ahE4xEZE\PEBBBB$B#BX~JFKCInA{\( A7Kƨ?zG{TvaE&hE_ EZEDJBnvB5BB$B"FI,CHA{;dZ?zG{j;E/E\ESED|B7BBͮXB<FHCHvA{{E?zG{~eE.E[EK EEB߼BѡBɎsBƇFFCGPA{ =1&x?zG{P E0,EWEBEIBNBϪeB?&BeFECFA{dZ1?zG{yE8.E_EF EDBJB|BcBU9 FHCHQ0A{(1&?zG{#E/EeENEB$BBTBcB m"FICHA{QE?zG{XHE1EY0EVE:"BogBjBmBFFCG]>A{zGO;dZ?zG{E3~EeEDJE@bBxBB"B'FGQCGmA{ E?zG{yE2 E_EH2E6:BB|BBFD CF9A{E?zG{$E2 EOEEELLBB|:BBB#FDӀCFh A{E?zG{ml0E+JE]EQ`E5rBBHUB̢BB4FCCEA{ RnO;?zG{2ZEEYELE:BBКBTB>`F@0CD A{ G&x?zG{]E(*EMEH2E?Bd{BBBRF?CCA{ pvȴ9X?zG{oVE+EGjEXE;BLBǴB:BrFACD٧A{ /v?zG{dE/2E[EME7B/BщBʅB;FCCEA{ \ vȴ9?zG{gE*EEE@E;NBtVBBBZ}B\F;CAeA{ bM?zG{W.E/dEXEPEHBJBRBq^BJ FH}CH>vA{ z$/?zG{ZF#E'EUENE9(BBιBcBo`wFAOCDxA{ =pl?zG{qgE,E\ELLE7BBPB#BFCCE~{A{ fffbM?bMa}XE,]EPE: E'CȗC!oC~qCyF7@CTA{ vȴQ?bMYtzE(uE^+E5E8CZC&uCCrF=5C A{ +1&x?bMxE7EI,ELE=C}pCCC*A{ ȴ9zG{?bM^xE*EZCE7E@C(C%,C}pCE7 F?hCA{ nO;?bM~E:E\7EE7CC(CjC}p{FJCA{ zG{?bM{EBEWESE9C C$?C"UCvFICfA{ + bM?bMaE;EfEUE,]CJC) C#CȗqFIK@CA{ ;dZؓtj~?bMEK ESmEGE<CX(C"NCCmFH@CnA{ KƨbM?bMENEnHEG8E;C }GC,rCCJFOC3lA{ \(bM?bMEEDEuECE<CC/7SCqCFNCaA{ lC?bMEOEEF>ECPC!C5 CjC@FWC?A{ |?bM?bMtEYIE}EOE5C$ C2'C ޅCFV@CEA{ O?bM?bMdE`Ez}E^+E-C'`C0C&uCgFYCA{ -?ؓtj~?bM1jEXEEnHE0C$C9 C,rC?FbpC=A{ {?bM?bM6E_%E/EeE>nC'C9݂C)0CHZFeCvA{ v?zG{?bM!vE]1EEXOE6C&GC6bxC$o!C)F]CjA{ ?tj~?bMZElE}kEuE(C, nC1%C/ CR'Cb%A{ +@ vȴ9?bMgE;EVEJ&E/KCJC#[CC>FCC&A{ &y@ S?bMxGE7EV[EREC}pC#C"a8C FH&F@#CA{ 7K@ 1&x?bMVE;EQE=E&CC"C*Cz| F<@C}A{ G@ -V?bM{kE9E[=ECPE1?CC%=C@C7FB6CWA{ Xb@Q?bMkWE1?ENEME'{CC C C F=@CVA{ hr@vȴ9X?bM|EG8EYE9EBVCC$mCK-C`FG8CA{ x@bM?bMxeE7ESmE?hE.QC}pC"NCCF>/C/A{ 7K@`A7L?bM`{eE+EZCE9E.QCSC%,CCF;`C A{ @hr ě?bM]^E*iE=tENE*CCnC C(F8SCʸA{ @Q?bMo[E33EZE;E)oC}C%\CC FnEKELE%CHC(CCF>C{qA{@$/?bM^}nxE*E: E2E7C(C~qCvAC}pF3@CA{-V@tj?bMj_E0E=tEHE+cCCnCbEC]F8CrA{=p@+ I?bMkcE1?E>EME-WCC{qC C2F:@CnA{M@ =p ?bMHeE (EXOEME.QC }C$o!C C F<CA{^5?@O;dZ?bMaLE,]EME@bE"CȗC LCCYF7CIA{n@bM?bMPeYE$ETE.QE(uC4C#!:CCZF3CA{~@tj~?bM~_^E:EQyE+cE*CC!СC]C(F8CrA{\)@+ I?bMOxiE#E<E7E0ECCC}pCpF2C4A{v@?bML|mNE"E9E29E#CYCK-CACUF,=CHA{ @1&?bMwl\E7EGE1E)CICC CF6C)A{@vȴ9?bMFudE.ENE6!E-C C CjCgF4kC,A{`@"`A?bMH{hE (E@bE9E/C }CCC;UF2X@COA{G@S?bM!|AE ELE9ECCCK-C F+CSA{@(\)?bMEI#EEAE EC ׃CC CEr>F#рCQA{ I@1&x?bMHlE (EFEBVE1C }C{CC F6@C#A{n@/v?bMKwkE!ERsE7E1?C"C"1CICF7CIA{"@-V?bM1jEEQyE<E0CpC!СCCF5CmA{333@5?|h?bMQE% EOFE=5E4-B B6B}BE6܀E;B̟4BxBϻBإ F6@@CUtNA{tj@ ěT?bME"ZE@E8E)0Bw0BەBֆBͩ VF1CRn7A{@ =p?bMExE<;E?E+$BiBBB VF1CRn7A{E@!&x?bMkEEBE=tE!݀B_lBG}B١B) %F." 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