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 = '01430212000' / Observation ID TARG_ID = '1430212 ' / 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 = 789197363.2 / Start time DATE-OBS= '2026-01-04T05:29:23.2' / Start Date TSTOP = 789198045.12 / Stop time DATE-END= '2026-01-04T05:40:45.1' / 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 = '2026-01-04T05:37:45' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -36.98076 / UTCF at TSTART CHECKSUM= '7WnS7UlR7UlR7UlR' / HDU checksum updated 2026-01-04T05:41:30 DATASUM = ' 0' / data unit checksum updated 2026-01-04T05:37:45 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 = '01430212000' / Observation ID TARG_ID = '1430212 ' / 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 = '2026-01-04T05:37:45' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 789197835.2 / Start time DATE-OBS= '2026-01-04T05:37:15.2' / Start Date TSTOP = 789198045.12 / Stop time DATE-END= '2026-01-04T05:40:45.1' / 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 = 1430212 / Trigger Number TRIGSEC = 789197859 / Trigger time in seconds TRIGSUBS= 42000 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 789197859.84 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2026-01-04T05:37:02.9' / UTC date of the trigger TZDELTA = -64 / Trigger delta time in 10e-3 seconds units TRIGSATF= 146 / Trigger table index. Highest signif. satisfied BRA_OBJ = 337.415153163641 / [deg] BAT GRB Object RA location BDEC_OBJ= -21.2804821021735 / [deg] BAT GRB Object DEC location1 BATTHETA= 17.6788520812988 / [deg] BAT GRB Object Theta on detector BATPHI = -2.35074329376221 / [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 = -36.98076 / [s] Packet #1 UTC Correction time P1UTCCS = -37 / Packet #1 UTC Correction Seconds P1UTCCSS= 962 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 789197882.57668 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 789197882 / ccsds PacKeT #1 SEConds PKT1SUBS= 28834 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 188 / Packet#1 CCSDS sequence number TIMEPIXR= 0. / Bin time beginning=0.0 middle=0.5 end=1. TELAPSE = 209.919999837875 / TSTOP - TSTART ONTIME = 209.919999837875 / Time on target LIVETIME= 209.919999837875 / Ontime multiplied by DEADC EXPOSURE= 209.919999837875 / Total exposure, with all known correction DEADC = 1. / dead time correction KEYMISS = T / Expect missing keywords CHECKSUM= 'obTIoaTGoaTGoaTG' / HDU checksum updated 2026-01-04T05:41:30 DATASUM = '3353191646' / data unit checksum updated 2026-01-04T05:41:30 P2UTCC = -36.98076 / [s] Packet #2 UTC Correction time P2UTCCS = -37 / Packet #2 UTC Correction Seconds P2UTCCSS= 962 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 789198071.38604 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 789198071 / ccsds PacKeT #2 SEConds PKT2SUBS= 19302 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 189 / Packet#2 CCSDS sequence number P3UTCC = -36.98076 / [s] Packet #3 UTC Correction time P3UTCCS = -37 / Packet #3 UTC Correction Seconds P3UTCCSS= 962 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 789198119.68304 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 789198119 / ccsds PacKeT #3 SEConds PKT3SUBS= 34152 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 190 / Packet#3 CCSDS sequence number END ADž8 =p?S0D|DDOD7 A/A̱A5lA,$Eb^B>OADžfff7 =p ?uD$DD=D;AIAAHAkEaZB=ADž3335p =p?jDHD<DH(DBAʛAAA5EfPB?ADž3 =p?v,D8D(DND>AXAbAA)EgB@ADž2=p =?DDPDCxDi&ADž 333*Gz?~`DDlDWD:hA֒AѳAxAfEiBA|ADž 'zG?'NDD DT0D88AϪeApAAYAEnBC$ADž $zG{?DDtDLD=8A̱A?A AD_EiBA_ADž !GzG?zG{DDDN@D (Bx0Bx2BKB2EuBADž \ =p?zG{mk DDD2DR(BnBn(0B=(BMEotBADž  ?zG{SNDlDxDN@DUHBf&@Bdr"BKBNElTBhADžzQ?zG{do DD\DQ`D;Bk{Bow.BLBBA0EpnBHADž=pp =p?zG{yDDDDVD=BrBw͇BNmBBE{^B7ADžfff(\)?zG{A\B^4rEwBJADž\)Gz?zG{Lp DDDQ`D.8BcBoʥBLBB:1EhBױcADžQ?zG{gkD<DD>D9BlXBn(0BCAB@2Ek(BADžGQR?zG{`.DDDkD.8BjRB}jBY:B:1E{BMADž =p =p ?zG{vDDD_pD8`BqBuBSdB@UEzdB ADž333\(?zG{8DDDsDVByBv8B\EBOI\EBADž\(zG{?zG{$DDDd D`8B{?4BtBUBSpWEBADž333333?zG{-D@DLDk(D8`BzBxnBXB@U4EBADž{Q?zG{^DDD]D5@Bx0BiڅBR\B>dEvB^ADž = =p?zG{ryDDDDUHDHBpq;BrBNBHEy8BAADžQ?zG{DD} D DHD4xBaBw|BHB=EjBADž( (\)?zG{-DDhDk(D=BzOBBXBB[EBk:ADžQ ?zG{DDPDTD2 B}jBBN'B<CEBbfADžzG =p ?zG{ajDDhDN@DWBjڋBm'BKBOeEuBiADž zG{?zG{\m# DDDcXDOBi/:BnBU;BKlEx B޻LADžQ?bMgwDjDDI,DhlBEDBBBrEzC0ADž/`A7L?bM{`DDdDp<D;BqlBBJ%BE}C2'ADžhvȴ9X?bMpCDDXDZDB&aB'B\BEj`C+)ADž-V?bMaDDDD=tB1BRBBn!EC6bxADžVS?bMqeDLDD\DEDBg8B̓BB!EC6bxADžR?bMt~D"DLDbDvBȴBg8BIRBc5EC9uADž/O;dZ?bMy]DLDDlTD5Bg8BʅBBEC5ADž?|$/?bM}MDDDt$DdB BB\BEpC-w5ADžO;tj~?bMlVDD|DRD'B2@B]Ba8ByEhC*ADž`Ahr ě?bMxpDDLDj`DZBγBg8B)B\5EC9uADžp׿Q?bMcbD@DA\Dx D?hBŤqBwBBElTC+ADž%ꟾvȴ9?bM{]XDp<DD5D+BJ%BBBSEWUC$ADžhr+ I?bMpgD(DDZDI,BB B\B E~C2~ADžnO;?bM~JDD@DvDB9BŤqBcBiMExC0BADž-ܬ1&x?bM{q]DDp<D\D5B BJ%BBEfxC)ADž\zG{?bMZDDDD/B7B̓BB;UEeC3uADžȓtj~?bM`DDDD;BԅBBBE~CEADžSbM?bMbDDbD4D?hB˹BNB߰BsECCADžE?bM?bMkDDVDDPBγBjB2@BRfECA ADž?ȓtj~?bMsDDDD`B6BB&aB9xELCDg8ADžz?zG{?bMtDDDXDbBBB'BIRECIdADž$/?ܬ1&x?bMuDDިD@DdB BBŤqBEKCQW ADž5?}?nO;?bMiDDDjDMBBBEDBE"CHADžE?+ I?bMyDD\DDlTB^BB9BECGUgADžV?ꟾvȴ9?bMhDDDDK B6B[B^BX(}ECE-ADžfff?Q?bMlDDDDRBBBYBa8`EpC@PADžvȴ?hr ě?bMqpDDVD\DZBdBjBB\OEIC=ADž+?tj~?bM|PD:DDr0D@BBOB˹BBEC4"ADžP?$/?bMsaD(DD`D=tBB==B9Bn4EC9^ADž?O;dZ?bM~nDLD,DvDVBg8BBBcB[XE|C?]ADžQ??bM{KD DvDp<D|B BBJ%BQE|C1:ADžȴ9?S?bMlDDDdDRB==BBBa8zECDADž?-V?bMoDDDDXBvB[BBE4CF߰ADžx?vȴ9X?bMiDDhDDMBѡBB BpEXCC'ADž#@`A7L?bMuiDDDdDMBBBBNE C=ADž =p@Q?bMx`DDdDj`D;BBB)B/EyC8]ADž@l?bMtmDD DbDTBRB BIRB!:5EC9uADž+ @+?bMw^DnDDhlD7B0B ZBrB}pKEOC=H*ADž;dZ@E?bMkaD.DDPD=tB|BBRBn EC67ADžKƨ@tj?bMt[DDpDbD1B7NBPBIRB Es*C.WADž\(@ =p ?bM|zDXD4Dr0DnHB'B߰BBr4EC9^ADžlC@bM?bMu[DFD@DdD1BBŤqBB EC3XADž|@ + I?bMsgDvDD`DI,BBB9BEC5ADžO@ 1&?bMoDDDzDXBdBBB"EMC6IADž-@ "`A?bMt\DDDbD3B B&aBIRBާEr0C-ADž{@ (\)?bMhODjDLDK DLBEDBg8BX(BEq6C-9ADžv@ /v?bMrVDDLD^D'B&aBg8BPByEuC/7SADž@5?|h?bMy^DDpDlTD7B BPBB}pEyC0n\ADž;d@;dZ?bMv[DDDfxD1B1B/BB ErC.*ADž@ ěT?bMqDD D\Dx B2@B BBESC5ADž@ =p?bMmpDDDTDZB1B1B!:B\EvC/iADžbN@&x?bMfrDDDG8D^BYB^BBPEoC- ADž ě@lC?bMljDDDRDOB/B^Ba8BޅEtC.ADž1&@-V?bMa_DDD=tD9BB^BnBK-EjC+WmADžA7@ ě?bMeDD:DDEDB2@BBOBBEkC3-aADžQ@333333?bMcqDzDDA\D\BB^BwBEjC+WmADžbM@E?bMk_DDXDPD9B&aB'BRBK-EuC/7SADžr @9XbM?bMx{]DDj`Dp<D5BqlB)BJ%BEkC+ADžn@j~#?bMblDDD?hDRBBBBa8EC3ADžt@?|hr?bMasDDD=tD`BqlB7BnB9EqC-1ADž @\(?bMzDD:DnHDx BPeBBOBrB@EC;ADž9X@E?bM|fSDr0D@DG8D"BBŤqBBYEeC)0ADžě@ȴ9Xb?bMpXDD^DZD+BB‡B\BSEuC/7SADž@KƧ?bMbdDDD?hDCPBBBB@EoBC,ADž`A@+?bMaYDRD{D=tD-BBwDBnBgEfxC)ADž@QR?bMpVDXDDZD'B'B2@B\ByEmC,h'ADž$@E?bMjeDDvDODEDB\BBޅBEr0C-ADž+@XbM?bM`XDDD;D+B9B9BBSEkZC+ADž&y@"`A?bMyeDDvDlTDEDBBBBE|qC1EADž7K@^5?|?bMPWD{DD@D)BwDB/BBEWC$?ADžG@Gz?bMpbDDDZD?hBqlBB\BEtC.ADžXb@dZ1?bMjGD"D^DOD BȴB‡BޅBErC.*ADžhr@lC?bM_lDXDD9DRB'BBK-Ba8Er0C-ADžx@j~"?bM|tDDr0DbDB7NBBIRBEyC0n\ADž7K@hr ?bMpRD|DvDZD (B]BB\B}EqC-1ADž@p =p?bM" DDDp<D2B B BuBS^EuـBADž^5@vȴ9X?bM!DDGDK D(BB?BaXBMEfB)ADž"@|hr?bM D5DDEDDJ&BB B^B`EnBQADžl@ A7Kƨ?bM7D{DD6DEDBzBbBU-B^EiB&ADž@ ěS?bMDhlDDVD+Bq BBBgBOIE^BADž=p@!GzG?bM4DdDSD`DNBB(BlBb[EyBADž^5?@!n?bMBDGD:D/D8B?B0BQBVEkBADž~@"M?bM)DDkDTD4B`B}eBfKBTEkBp|ADžv@"`A7?bMDDMD1D6B_ZBlBRBU-E^BADž@#S?bMDGDMDPD$B?BlBdBJEc B?ADžG@# =p?bMD5DDVDDJBBBBgB]EoBBADž I@$Z1'?bM DDDOD>nBQBBcBZ0EgBADž"@$/w?bM$Dq6DD:DXBuBBWBC'vEXOB苁ADžC@%`A7K?bM"DDDH2DPB_ZB B_IBd EnBQADždZ@%S?bM*DD)D=tD7BZBBYBV==EkBADž@&ffffff?bM%DDDG8D=tB1B|B_+mBYEmBADžT@&x?bMD;DADYDI,B~BBiTB`BEpzB1kADžƧ@'lC?bM&DmNDDXD,BsBBhΨBOEdBADžV@,C%?bMDDDF>DH2B}OB|B^:B_IEdBADž/@-Vt?bM DDeDUD"BB~[HBg:BIPeEdBDD8BBKB^:BVEkBADž|@3"`A?bM,DD|DRDH2BgBQBeB_IEtbB-+ADž-@3dZ1?bM'Dx D DhlD6ByB/!Bq BU-EmBADžv@3S?bM DzDD=tD,BzB BYBOE_cBQADž;d@3lC?bM$DMDDSDRBlBBf+BeEsBGADž@4(\)?bMDDD-D,BBBBPvBOE\BpADž ě@4j~"?bMDzDzD9D2Bz|Bz|BW`2BS^wEXBADžA7@41&y?bMDDwD_D=tBBxBlrBYEhlB ADžbM@4hr!?bM'D/D DMD8Bm5B/!BbmBVEnB2ADžn@5/v?bMD5DD8D'BBgBVBLEaB8ADž @5p =p?bM Qr%DD@DWUDDAOBيAAݩ EjBrP@ADž&y@6vȴ9X?bM\D~D;DBDAbEkiBrADž j@=n?bM~T DaDAD=D9BwBAMAEg@BptADž!?|@>-?bMDzD DAD3A|AAAE[@BjpADž!\@?zG?bM>\%DD;D@DDBB~AەAݩ Eg BpADž"E@@Z1'?bM>4.DDYDFD9MBB"pA_A;Ec`BnADž"ȴ9@@/w?bM]+KDZ@D?DMπD2BA1AA^Een`Bo~ADž#Kƨ@A`A7K?bM/N"DDDCD5AFBcA?6A=`Ec Bn?ADž#@AS?bM (1D|DDGvDBAVAANlAܱEb@BnADž$Q@Bffffff?bM(_(DDDEDDBVABuAAjEg#BpbADž$@Bx@bMA DDDED5u A~ABA^5AT9:EbA1tADž&G@D\(@bM~ D`Dl@DGGD: A}A$A_4.AW:;EcvxAwADž(h@G I^5@bMD DĐD@DJ@D9AAيAa$AW{e:Ee0AADž*#@IVt@bM> D}DDH"`D8A{A~A_AV.9xE`|AADž-$@Kvȴ@bM` o DDDBF`D6A~ABA\bAUO: EbAADž/n@M&x@bMZz > D~@D D?HD4-A|NAAZ$ATAA\ATjN:Eb8A%'ADž9O;@S-V@bM9 M D}zDD@3 D56A{AFA[3AT؈8E^xA ADž;\(@TQ@bM[ DD`DEc@D6!A|AWA^$EAUb9E`A/ADž=hr@Uvȴ9X@bM cD{(D`DGD1AzDAWA_AR9E^PAADž?tj@VěS@bMf DDGDJ D5eA}A9Aa>AT 9EaGAQADžA%@Wn@bM c DD{8DK0DAD0AzA\A[AQ8E]XA/D-@A~jA0AZ %APd8E]-A%ADž^-V@cbM@bM2 D} @DSDED+CA{qA(A]~AN8E] AQ/ADž`9X@ctj~@bMY 4DnDpDEc@D/ A|AA^$EAQ18E^qPAѲADžbE@d+ I@bM  w lDzDDB`D2wAz]AA\AS:8E]XA