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 = '01252695000' / Observation ID TARG_ID = '1252695 ' / 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 = 747253102.4 / Start time DATE-OBS= '2024-09-05T18:18:22.4' / Start Date TSTOP = 747253784.32 / Stop time DATE-END= '2024-09-05T18:29:44.3' / 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 = '2024-09-05T18:26:45' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -34.12146 / UTCF at TSTART CHECKSUM= '6PfQ8OdQ6OdQ6OdQ' / HDU checksum updated 2024-09-05T18:29:27 DATASUM = ' 0' / data unit checksum updated 2024-09-05T18:26:45 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 = '01252695000' / Observation ID TARG_ID = '1252695 ' / 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 = '2024-09-05T18:26:45' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 747253574.4 / Start time DATE-OBS= '2024-09-05T18:26:14.4' / Start Date TSTOP = 747253784.32 / Stop time DATE-END= '2024-09-05T18:29:44.3' / 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 = 1252695 / Trigger Number TRIGSEC = 747253597 / Trigger time in seconds TRIGSUBS= 38000 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 747253597.76 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2024-09-05T18:26:03.6' / UTC date of the trigger TZDELTA = 64 / Trigger delta time in 10e-3 seconds units TRIGSATF= 155 / Trigger table index. Highest signif. satisfied BRA_OBJ = 345.799313401164 / [deg] BAT GRB Object RA location BDEC_OBJ= 35.4951714706035 / [deg] BAT GRB Object DEC location1 BATTHETA= 37.6841812133789 / [deg] BAT GRB Object Theta on detector BATPHI = 128.757064819336 / [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 = -34.12146 / [s] Packet #1 UTC Correction time P1UTCCS = -35 / Packet #1 UTC Correction Seconds P1UTCCSS= 43927 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 747253619.88132 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 747253619 / ccsds PacKeT #1 SEConds PKT1SUBS= 44066 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 81 / 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= 'nOfCnMZBnMfBnMZB' / HDU checksum updated 2024-09-05T18:29:27 DATASUM = '141654883' / data unit checksum updated 2024-09-05T18:29:27 P2UTCC = -34.12146 / [s] Packet #2 UTC Correction time P2UTCCS = -35 / Packet #2 UTC Correction Seconds P2UTCCSS= 43927 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 747253749.9845 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 747253749 / ccsds PacKeT #2 SEConds PKT2SUBS= 49225 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 82 / Packet#2 CCSDS sequence number P3UTCC = -34.12146 / [s] Packet #3 UTC Correction time P3UTCCS = -35 / Packet #3 UTC Correction Seconds P3UTCCSS= 43927 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 747253798.28336 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 747253798 / ccsds PacKeT #3 SEConds PKT3SUBS= 14168 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 83 / Packet#3 CCSDS sequence number END AE3337\(\?s^DDlDVDL`AXAAVhAExBJ,AE5\(?2n]DDdDY0D.A֗A_AiAEuBFAE4(\)?qDDhDa(D@XA;EAAsAmsE~~BIAE2\(?5uD0D$DZHD8ANAoAAdEsBE'AEfff0\(?vaD8DDbD@AڄAP*AASE}>BIJAE333.Q?RDhDDcD?ArA0AA6Ey.BGAE+Q?{NDD<D[8D,0AәABAHA`KErBE&AE(QR?mD,DD\D;0AԋKAAAEvBFAE%Q?}i>DD4DQD@AAA*A|EyBGAEfff!Q?QDDTD\D6XA]WAdAAΒ[EsBEgAE333p =p?zG{xrDDDZDDBrbMBpq;BQ*>BF EyjBX8AE\((\)?zG{rDDD]D'0BtBpq;BR\B6EtB%AEGz?zG{nDXDDWD=BvBo#BOeBBtQExBAE{?zG{zDDDMxD7B}jBsBJGB?E{^B7AE =QR?zG{I'DDDfxD.8BbBvBVB:1EqhBۺAE =p ?zG{~D8DDY0DTBtOmB{?4BPjBN'8ExBr"AE(\(?zG{jZADhD(DzD1XBm'BhqB_BBoʥBoʥBUBCAExpB-AEfffQ?bMhYDDpDK D-BBPBX(BgEhlC*rAEvȴꟾvȴ9?bMqYDDD\D-B\B&aBBgElC, nAE++ I?bM~`D DDvD;B BRBcB2E5C95AEPnO;?bMjFD}DdDODB'BBޅBgE`C'9AEܬ1&x?bMtdDDRDbDCPB2@BBIRB@EwC/AEQzG{?bM{ZDpDDp<D/BPB BJ%B;UEx C0AEȴ9ȓtj~?bMtkDDDbDPBB^BIRBREr0C-AEbM?bMamD:DRD=tDTBBOBBnB!: EC2AEx?bM?bMDDJD\DBB݅BB`2 EnCZ0AE#?ȓtj~?bMDD*EkD,BѡBBeBBE=CjLAE =p?zG{?bMhDDDDK B̓B==BBX(UEC>+AE?ܬ1&x?bMhD(D:DDK BBBOBBX(6E/C9݂AE+ ?nO;?bMoDpDDFDXBPBBBWE=C?4AE;dZ?+ I?bMDnD DDZB0BXBBE7CjAEKƨ?ꟾvȴ9?bMDDDDJBRB/BB݅YE:Cd AE\(?Q?bMDDVD\DBPeBjBBʅEwCS:AElC?hr ě?bMDD^DDdBB‡BBE"CHAE|?tj~?bMD.DFD D4B|BB B߰ElCGAEO?$/?bMDXDD"Dx B'B ZBȴBsECCAE-?O;dZ?bMD:D:DRDBBOBBOBB^lE^CBAE{??bMD:D\DDdBBOBBqlBE"CHAEv?S?bMDDD.DBdB^B|BRECLRAE?-V?bMDDD4Dx B/BԅB߰BlE^CBAE;d?vȴ9X?bMDDDx DB˹BPeBB1]EC@)AE@`A7L?bMDDDRDx BqlBBBeECAmAE@Q?bMfD.DDDG8B|B˹B BBEC;CAEbN@l?bMvDDDDfxBB&aB1BAEހC;AE ě@+?bMDDDdDBqlBBBgE%CAcAE1&@E?bMD.D:DDB|BBOBB7}ECE-AEA7@tj?bMnD4DDFDVB߰B˹BB[YEC?AEQ@ =p ?bMsD(DDD`BB9BB9@EC;AEbM@bM?bMuDD@D{DdB7BŤqBwDBESC5AEr @ + I?bMmDjDFDzDTBEDBBB!:%EC7 AEn@ 1&?bM~D@DDDvBŤqBPeBqlBcWE=C?4AEt@ "`A?bM]DFD@DD5BBŤqBB,EC87NAE @ (\)?bMwpD4DDhlDZB߰BγBrB\8EC:1AE9X@ /v?bMjDD^DDOBB‡BBޅEC3XAEě@5?|h?bMr]DD(D^D5B ZBBPB&EGC78(AE@;dZ?bMkDFDDvDPBB˹BBRKEOC=H*AE`A@ ěT?bMDFDPDvDBBBB ElCGAE@ =p?bM}eDt$DDDEDB\Bի-B˹BGEUC>AE&y@-V?bMDDnDDBB0B1BErCGAE7K@ ě?bMreD DdD^DEDB BBPBEYC55AEG@333333?bMhaDD"DK D=tBBȴBX(BnEwC/AEXb@E?bM{`DDDp<D;B7B̓BJ%BEC3AEhr@9XbM?bMaDDDD=tB1B˹B Bn(EC7\AEx@j~#?bMrDDdDD^BBB7BP(EC7\AE7K@?|hr?bMrDvDD{D^BBԅBwDBPCE[C;AE@\(?bMzbDpDDnHD?hBPBPeBrBEYC55AE@E?bMyfD^DpDlTDG8B‡BPBBEeC3uAE^5@ȴ9Xb?bMDD DDBqlB BBYNE C=AE@KƧ?bMRDDLDD (BPeBg8BB}*EAC7iAE"@+?bMxcDDDj`DA\BdB ZB)Bw5EC9uAE@QR?bMWD|DdDx D)B]BBBE|C1:AEl@E?bM}rDt$D"DD^B\BȴBBPEC4YAE I@XbM?bMzrDDDnHD^B˹B1BrBP$EC6AE@"`A?bMD"DDDBȴBγB9Bql|EFCEAE-V@^5?|?bMnjDD|DVDOBB]B[BޅEYC55AE=p@Gz?bM`DD DD;BPeB B2@B4EC9^AEM@dZ1?bM|kDDpDr0DPBqlBPBBREeC3uAE^5?@lC?bMqD:DzDzD\BBOBBBSECC>>AEn@j~"?bMhDvDDDK BBIB7NBX(:E)C:XAE~@hr ?bMDjDLDRDBEDBg8BB cE+CAAE\)@p =p?bM|DDDr0DB̓BTBBE~CEAEw@E?bMDLD4DDBg8B߰BYB1TEC>9AE @vȴ9X?bMDDzDDBѡBBB7ErCGAE@"`?bMmDDDDTB\BBYB!:+EC8 AE`@|hr?bMfDDDDG8B9B7B9BEC4YAEG@ ?bM{rDDDp<D^BB BJ%BPEzC0AE@ A7Kƨ?bM`DDRD{D;B/BBwDBEC3AE I@ nP?bMnD4DDDVB߰B/B B[1EC9 AEn@ ěS?bM}DDD(Dt$BdB^BB\ECE|AE"@!$/?bMDDD"DBBʅBȴB]EC@)AE333@!GzG?bM+< DDLDeD]BBB{BkB^:E{BaAE\@+Q?bM4DdD;DEDDF>BB~B^B^:Er0BAES@,1&x?bM*DDDj`DI,BZBgBrB`BEzBAE@,C%?bM )DDDhlD2B B`Bq BS^EuBAE$/@-Vt?bM+BDD:DDEDBx?bM,DD@D]oDF>B bBAHAޟ:\AlAoUA\ANEA AEzG@E@bM,' DDDkD=d`AԏA¶Arp|AYA~E0AAEƇ+@GS@bMq DD_DiFDG`AAAq~SA_hBE.,A AEȓt@I-V@bM++ DD_DDHAWAA~lA_FEqhBAEʟw@Kvȴ9X@bMp DDD{ DF]@A;%AFHAzA^DENBAE̬1@Mn@bME EDDDcKD? 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