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 = '01223072000' / Observation ID TARG_ID = '1223072 ' / 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 = 735221734.4 / Start time DATE-OBS= '2024-04-19T12:15:34.4' / Start Date TSTOP = 735222392.32 / Stop time DATE-END= '2024-04-19T12:26:32.3' / 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 = '2024-04-19T12:25:57' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -33.2977 / UTCF at TSTART CHECKSUM= '3SmXARkX3RkXARkX' / HDU checksum updated 2024-04-19T12:27:11 DATASUM = ' 0' / data unit checksum updated 2024-04-19T12:25:57 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 = '01223072000' / Observation ID TARG_ID = '1223072 ' / 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 = '2024-04-19T12:25:57' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 735222182.4 / Start time DATE-OBS= '2024-04-19T12:23:02.4' / Start Date TSTOP = 735222392.32 / Stop time DATE-END= '2024-04-19T12:26:32.3' / 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 = 1223072 / Trigger Number TRIGSEC = 735222205 / Trigger time in seconds TRIGSUBS= 31600 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 735222205.632 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2024-04-19T12:22:52.3' / UTC date of the trigger TZDELTA = 77 / Trigger delta time in 10e-3 seconds units TRIGSATF= 475 / Trigger table index. Highest signif. satisfied BRA_OBJ = 325.876862975223 / [deg] BAT GRB Object RA location BDEC_OBJ= 4.23355449629783 / [deg] BAT GRB Object DEC location1 BATTHETA= 39.9658813476562 / [deg] BAT GRB Object Theta on detector BATPHI = 11.856858253479 / [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 = -33.2977 / [s] Packet #1 UTC Correction time P1UTCCS = -34 / Packet #1 UTC Correction Seconds P1UTCCSS= 35115 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 735222260.77664 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 735222260 / ccsds PacKeT #1 SEConds PKT1SUBS= 38832 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 101 / 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= 'mN8gnM6dmM6dmM6d' / HDU checksum updated 2024-04-19T12:27:11 DATASUM = '930894648' / data unit checksum updated 2024-04-19T12:27:11 P2UTCC = -33.2977 / [s] Packet #2 UTC Correction time P2UTCCS = -34 / Packet #2 UTC Correction Seconds P2UTCCSS= 35115 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 735222392.68842 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 735222392 / ccsds PacKeT #2 SEConds PKT2SUBS= 34421 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 102 / Packet#2 CCSDS sequence number P3UTCC = -33.2977 / [s] Packet #3 UTC Correction time P3UTCCS = -34 / Packet #3 UTC Correction Seconds P3UTCCSS= 35115 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 735222436.88354 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 735222436 / ccsds PacKeT #3 SEConds PKT3SUBS= 44177 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 103 / Packet#3 CCSDS sequence number END AL3337;dZ?PDDDD|AAJAHA]3EB[еAL5n?ID8DXDD{hAHA#A7FAȏBEJB\FAL41&x?`D(DlDDAXbAA7FAw&EB[`ALՙ2nO;?)vDDD4D8AT2AAXAX[EB_ALfff0E?9MDD0DtD|AAAAϔ9EB_JAL333.vȴ9X? rDDDHDA+A A[ZA$EB_7AL+C$?y[DtDDD~8AA\`AN3Aɮ1cEB\!AL(bM?mD@DpD<DAAASAEB^nALٙ$/w?4TDDDdD} A A.AA?NEB\2ALfff!lC?}DD DDl@AAAօAl`EB\t>AL333hr ?zG{*DD\DLDhBB BxnBWȑ{EBQAL\(S?zG{xfD$DDDB BIBrbMBlOEB+MALۅ^5?|?zG{wLD|DD|DB,BBBrBcE)C ALۮ{+ I?zG{`RDDDDB1uBIBjRBeI?E'BAL =+?zG{g,D,DXD<Dj`BB+BlXBXEB+AL+ I?zG{j#DD(DhDcXB1uBwBm'BU;4EBAL(?|hr?zG{YSDDDDlBͅB4DBh-]Bf&@EBALQ+?zG{^NDDLDDxB#BBiڅBdr"6EFB7ALzG ě?zG{w7D(DD|DrBwB{BrB\pWEB\ALܣ hr ě?zG{@9DPDpDzDtBBB_WB]%EBAL ěT?zG{j@D(DDhDzB}B#Bm'B_W"ERB)AL -V?zG{%DD4D4DdBBZAB{BU-fEBALR "`A?zG{w8DDD|DsB#BBrB\EVEfBALGtj~?zG{yBDDXDDD{B~sB+BrB`M!E9BALptj?zG{d1DHDDDnHB(B}Bk{BZM"ERB)ALݙtj~?zG{ThD DhDDBvBYBf}Bm+nEB{AL\`A7L?zG{aNDD DDxBȧBvBjڋBdr"]EBAeAL1&x?zG{uD@DDDBB#BABqjDE$C ALzO;dZ?zG{UDhD0DlD4BYBBzBfEC AL=pnO;?zG{pHDDxDD B[BWBoʥBbbwECpALfffꟾvȴ9?bMDJDDvDzB݅BBBECIALvȴ+ I?bMzDDDFDnHB̓BѡBBrzECDALއ+nO;?bMDDzD^DzBBB‡BECG.2ALޗPܬ1&x?bM{DPDDp<DpBBBJ%BPEfCH@ALާzG{?bMD&DD}DRBB==B'BECLBAL޸Qȓtj~?bMDDDDBBBB7NqECCPALȴ9bM?bMDDtDDx B`2B١B2@BE:CFBOAL?bM?bMDVD DD}BjBXB1B'EŀCKBALx?ȓtj~?bMsDD,DD`BBBBB9eECAmAL#?zG{?bMDDnDD{B`2B0B&aBwDECHAL =p?ܬ1&x?bMDDbD^DB ZBNB‡BqlECKlAL?nO;?bMsDzDDdD`BBmBB9ECJAL+ ?+ I?bMDDDvDBvBBB E(CHAL;dZ?ꟾvȴ9?bMvDD\D"DfxBѡBBȴBE`CHALKƨ?Q?bMsDDDD`BB`2B7NB9hEdCAAL\(?hr ě?bMtDhDtD4DbBB١B߰BIRECIdALlC?tj~?bMDDݮDDBԅBjBBECQ ZAL|?$/?bMDDDDB`2Bի-BγBECLRALߍO?O;dZ?bMvDnDD@DfxB0B==BŤqBE`CHALߝ-??bMDhDDDBBmB&aBECLAL߮{?S?bMDDnDDBB0BʅBEWCP+AL߾v?-V?bMDDnDDBB0B/BECHAL?vȴ9X?bMqDDhDD\BBBBtERCCAL;d@`A7L?bMxDDD{Dj`BBBwDB)bEC@[AL@Q?bM{DDDDp<BѡBBBJ%uECCAL@l?bMD\DDDdDBBBBECM]ALbN@+?bMD8DbDFDB+mBNBBECMAL ě@E?bMDVDDDx BjBԅB2@BE:CFBOAL1&@tj?bMD DDdDB BRBB7vECDALA7@ =p ?bMD DDDzBXBIB7BE4CF߰ALQ@bM?bMDDD|D|BѡBB]B]EрCJ_VALbM@ + I?bMDD\DDBBBBE(CHALr @ 1&?bMDD\D.DBγBB|B/ECLBALn@ "`A?bMyDDDDlTBB[BBECO$KALt@ (\)?bMDDD|DBBKB]BEoCMAL @ /v?bMDDDDBBBBYExCFiAL9X@5?|h?bMDDDDDBBBPeBECL_ALě@;dZ?bMDDDpDBBBPB7E(CHAL@ ěT?bMDD\DDB^BB9B1ECJAL`A@ =p?bM|D DDDr0B BBBfECA AL@&x?bMDDhDDzB==BBRBECL,AL$@lC?bMDDD}Dx B`2Bի-B'BzECDAL+@-V?bMurDDDdD^BԅB ZBBPSECC>>AL&y@ ě?bMwDPDDpDhlBBBPBrECL_AL7K@333333?bM{D DVDDp<BXBjBγBJ%ECOoALG@E?bMDDD.DzBBB|BECIdALXb@9XbM?bMD,DDDDBBBB7B&aE6CMALhr@j~#?bMDDD{DdBvBBwDBECFALx@?|hr?bMDDDDvBB̓BByECDAL7K@\(?bMzD@D.DDnHBŤqB|B2@BrBEC;CALᙙ@E?bMjDD DDOBB B\BޅWE=C?4AL@ȴ9Xb?bMD8DDD}B+mB^B2@B'ECG.2AL^5@KƧ?bMrDDDD^BBB BPsECCAL@+?bMtD DDDbB BRB\BIRREC>h;AL"@QR?bMDDDDB==BʅBB ECE|AL@E?bMbD4DDzD?hB߰BRBB/EyC8]ALl@XbM?bMDDD"DBBBȴB1ECNAL I@"`A?bM~DDDDvB̓BB BcrECCwAL@^5?|?bM~DLDDDDvBg8BBBcvECDAL-V@Gz?bMvnD DDfxDVB BIBB[=EC;AL=p@dZ1?bMoDDDDXBի-BԅB/BuECCALM@lC?bMxDDD}Dj`BBIB'B)[E7C?AL^5?@j~"?bMDDVD{DBγBjBwDB~ECEUSALn@hr ?bMDD DDB̓B B1BgE%CAcAL~@p =p?bMDD DD{B6B BBwDhEdCAAL\)@E?bMDDDDBRB˹B7NBcE+CAAL⟾w@vȴ9X?bMsyDD4D`DlTBʅB߰B9B6E/C9݂AL @"`?bMDDDDzBBIB^BuECCAL@|hr?bMlDD DpDRB9B BPBa8BEC;CAL`@ ?bMDbDD|DBNBB]B&aE CK ALG@ A7Kƨ?bM}DDDt$D}BdBRB\B'QEƀC>?/AL@ nP?bMD"DDDBȴBγB7NB nECBAL I@ ěS?bM|D(DDDr0BBvBBYEC?ALn@!$/?bMDjDDDBEDBB2@BVEC? 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