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 = '01061482000' / Observation ID TARG_ID = '1061482 ' / 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 = 648850476.792 / Start time DATE-OBS= '2021-07-24T20:14:36.8' / Start Date TSTOP = 648850662.72 / Stop time DATE-END= '2021-07-24T20:17:42.7' / 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 = '2021-07-24T20:24:08' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -27.42762 / UTCF at TSTART CHECKSUM= '8QeU9ObS8ObS8ObS' / HDU checksum updated 2021-07-24T20:24:20 DATASUM = ' 0' / data unit checksum updated 2021-07-24T20:24:08 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 = 107 / 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 = '01061482000' / Observation ID TARG_ID = '1061482 ' / 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 = '2021-07-24T20:24:08' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 648850484.8 / Start time DATE-OBS= '2021-07-24T20:14:44.8' / Start Date TSTOP = 648850662.72 / Stop time DATE-END= '2021-07-24T20:17:42.7' / 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 = 1061482 / Trigger Number TRIGSEC = 648850476 / Trigger time in seconds TRIGSUBS= 33600 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 648850476.672 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2021-07-24T20:14:09.2' / UTC date of the trigger TZDELTA = 12 / Trigger delta time in 10e-3 seconds units TRIGSATF= 292 / Trigger table index. Highest signif. satisfied BRA_OBJ = 227.407397668851 / [deg] BAT GRB Object RA location BDEC_OBJ= -6.27450560577922 / [deg] BAT GRB Object DEC location1 BATTHETA= 46.9002418518066 / [deg] BAT GRB Object Theta on detector BATPHI = -5.85673093795776 / [deg] BAT GRB Object PHI on detector APID = 387 / Application Process Identifier PKT1REV = 0 / 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 = F / 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 P2UTCC = -27.42762 / [s] Packet #2 UTC Correction time P2UTCCS = -28 / Packet #2 UTC Correction Seconds P2UTCCSS= 28619 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 648850679.68774 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 648850679 / ccsds PacKeT #2 SEConds PKT2SUBS= 34387 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 30 / Packet#2 CCSDS sequence number TIMEPIXR= 0. / Bin time beginning=0.0 middle=0.5 end=1. TELAPSE = 177.919999957085 / TSTOP - TSTART ONTIME = 177.919999957085 / Time on target LIVETIME= 177.919999957085 / Ontime multiplied by DEADC EXPOSURE= 177.919999957085 / Total exposure, with all known correction DEADC = 1. / dead time correction KEYMISS = T / Expect missing keywords CHECKSUM= 'Co7JDm79Cm7GCm79' / HDU checksum updated 2021-07-24T20:24:20 DATASUM = '2025350653' / data unit checksum updated 2021-07-24T20:24:20 P3UTCC = -27.42762 / [s] Packet #3 UTC Correction time P3UTCCS = -28 / Packet #3 UTC Correction Seconds P3UTCCSS= 28619 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 648850727.98002 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 648850727 / ccsds PacKeT #3 SEConds PKT3SUBS= 49001 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 31 / Packet#3 CCSDS sequence number END AVVfff@ A7Kƨ?bMADDDJ&D.B99BB`BQ ZXECBAVV+@ ěS?bMg3DKDDI,D@bBBB`BB[N-E~@Bo"AVV@!GzG?bM,DD|DifD3BBQBqBSwECHAVVȴ9@!n?bMz<DDLD?hD1BrBBZBR0EBAVVx@"M?bMj DDeD4D8BB~[HBTBVEtbB-+AVV =p@"`A7?bMo/D3DDK D^B}BBaXBB E|2BAVV+ @#S?bMDzDD>nD&B}BBBZ0BKE{8BAVVKƨ@# =p?bMw%DDDMD3BIB|BbmBS&EBAVVlC@$Z1'?bM8DDXD.D/BuB BQ ZBQ(EBAVVO@$/w?bM{DDD:D+BBBWBOIE{wB:AVV{@%`A7K?bMk/D?DD5D.BBBUBQ ZE{BaAVV@%S?bMdDD5DF>DvBgBB^:B@EqBNAVV@&ffffff?bMx DDDZD9B}pB BiڅBW`26EC@AVVbN@&x?bMN DDDCPDFBUB B\BEEoBAVV1&@'lC?bMl6DD^DQD4B BBeBT2ECAVVQ@'-V?bMnDD5D4D?hBvABBTBZEzB|AVVr!@(r ě?bM+DbDD*D@bBBD5B{B7B^:BUUE`@CAVVw@0tj~?bM_DcDSDND% B]B(Bb[BK EtBLAVV@0E?bMx4DDdDK DI,B}pBBaXB`BJECpAVVG@1+ J?bM_DcDDMDD2BB B^:BS^EyBAVV 1'@3dZ1?bMd!DDDDJD'BgBB]BLExBD9AVV (@3S?bMQ,DD|D[D.BkBQBj`BG|Ez>B>AVV I^@3lC?bMw+DDDRD=tBIBnD*ByBwBZ0BNEkBAVV!/@5-V?bMY'DuD D=tD8BZB/!BYBVEyBAVV!O;@5E?bMa2D]DjDXDH2BȗBBhΨB_I>ECAVV!p@65?|h?bMlDD/D?hD#рB Bm5AA_VEz]Bz.AVV!E@7;dZ?bM|rDcDDBD: B]BAAܱAרEz]Bz.AVV"vȴ@8A7Kƨ?bM`6DDDBD$ˀByB@A܎`AVEoBtAVV"#@9GzG?bMOD}DD:D&BZBrAA,EtbBw-+AVV#|@:M?bMn5DDx@DBVD9MBB1AjA;Eu{Bw=AVV$@;S?bMi6D@DD@D%ŀB_B@ArJA˓B[EoBtAVV$n@ffffff?bM!JDQD@DMD&BAAyABEtBwTAVV& I@?lC?bMb@DDDK D33BBEAXAӨEz}Bz>xAVV&\)@@9XbM?bMKDgD,DCD1?BSA'hA-AҀZEo@BtAVV'n@@j~#?bMu;D@DDID(uBwBiMA7A7Ez@BzAVV'@A?|hr?bM/]DDZ@D@D'Er?AAVV+{@EXbM@bM@> DD`DC@D'@A.AA]PALe=EqAAVV-^5@GdZ1@bM DS`DdpDD*D+4 AWQA A]t'AN@>Et3AuAVV/Ƨ@Ip =p@bME | DDDCD,@Ax|AA\-AOT>Euh8AbAVV1@K|hr@bM b DDDA{@D,AABA[AO>EtfhA/%AVV3;d@M7KƧ@bMa j DDDA@D-A?AFjA\5APQ+>EuTAAVV5@O$/@bM o D@DDBF`D+A)A3A\bAOSk>Er`AGAVV7@P`A7@bM K DDD@D,lA+A@A["!AO> ErbA)AVV:@Q =p@bM R D݀DPD@@D-G`A>HAA[`|AP"D= EnoA&AVV<bN@R/w@bM[2 ] DD} @DA- D, AA{qA[UAOX;Ej@SS@bM i DDycDAD-fAAyA\,AP5:EftA"AVV@(@Tx@bMX BDDsD8ЀD/@Aq9AvAVDAQC: Eb(AAVVB5?}@U-V@bMM  D'0Do D=TD* @Ai~AtyAYAN.7EZ`A*AVVDA7@V\(@bM3 + D^pDsD>D)@ AAvGAZ/AMH7EYAkAVVFM@WlC@bM Dl@DsI@D8rD,A$AvAVAO7EX߈A%AVVHZ@Y I^5@bM9J 8DPDn@D:GD/KA'AtaAWAQW 7EYdXA fAVVJfff@Z1&x@bMz@  D DnHD;D,AAtAXɿAOfA7EYوA_3AVVLr!@[Vt@bM DzDtD:D-`A"AwTAWAPmI7EY`pANAVVN~@\zG@bMT( # sD`@DlD=D2AAsQAYxASz8E[PAAVVPC@]vȴ@bMe DDtD7@D3AUgAwAXxAR-47EY AAVVoC@f;dZ@bM#K JDpDnD;D0d@A]7AtiAXBqAQ7EYhA5WAVVqO;@fvȴ9X@bM iDpDt`D9] D2HAjAwDAWDASG7EZAv6