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 = '01044032000' / Observation ID TARG_ID = '1044032 ' / 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 = 640507600. / Start time DATE-OBS= '2021-04-19T06:46:40.0' / Start Date TSTOP = 640508233.92 / Stop time DATE-END= '2021-04-19T06:57:13.9' / 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 = '2021-04-19T06:55:22' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -26.87108 / UTCF at TSTART CHECKSUM= '7TlWATjW8TjWATjW' / HDU checksum updated 2021-04-19T06:57:35 DATASUM = ' 0' / data unit checksum updated 2021-04-19T06:55:22 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 = '01044032000' / Observation ID TARG_ID = '1044032 ' / 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 = '2021-04-19T06:55:22' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 640508024. / Start time DATE-OBS= '2021-04-19T06:53:44.0' / Start Date TSTOP = 640508233.92 / Stop time DATE-END= '2021-04-19T06:57:13.9' / 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 = 1044032 / Trigger Number TRIGSEC = 640508048 / Trigger time in seconds TRIGSUBS= 0 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 640508048. / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2021-04-19T06:53:41.1' / UTC date of the trigger TZDELTA = 0 / Trigger delta time in 10e-3 seconds units TRIGSATF= 20000 / Trigger table index. Highest signif. satisfied BRA_OBJ = 86.8619158317771 / [deg] BAT GRB Object RA location BDEC_OBJ= -65.5391081568672 / [deg] BAT GRB Object DEC location1 BATTHETA= 21.1514129638672 / [deg] BAT GRB Object Theta on detector BATPHI = 98.7128753662109 / [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 = -26.87108 / [s] Packet #1 UTC Correction time P1UTCCS = -27 / Packet #1 UTC Correction Seconds P1UTCCSS= 6446 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 640508128.48436 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 640508128 / ccsds PacKeT #1 SEConds PKT1SUBS= 24218 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 30 / 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= 'lEHYm99VlCGVl99V' / HDU checksum updated 2021-04-19T06:57:35 DATASUM = '2422825692' / data unit checksum updated 2021-04-19T06:57:35 P2UTCC = -26.87108 / [s] Packet #2 UTC Correction time P2UTCCS = -27 / Packet #2 UTC Correction Seconds P2UTCCSS= 6446 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 640508234.2877 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 640508234 / ccsds PacKeT #2 SEConds PKT2SUBS= 14385 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 31 / Packet#2 CCSDS sequence number P3UTCC = -26.87108 / [s] Packet #3 UTC Correction time P3UTCCS = -27 / Packet #3 UTC Correction Seconds P3UTCCSS= 6446 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 640508274.48344 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 640508274 / ccsds PacKeT #3 SEConds PKT3SUBS= 24172 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 32 / Packet#3 CCSDS sequence number END A<8?WDDDkDgAW5AؼA:AEBN^ A<6ffffff?L\+DD0DjDvAA}AAƮEpBNA=4?}eDDDjDkAAً AA>EBNaA>fff3333333?KDDDnDnA BA@ArAb]EBBOF#A?3331?R}2DhDDwDlhArAAA|EBOA@0?PD@DDmDo`AUEAnAAô0EBOA@,?3DDDn DhXA֦AA15AE3BO:AA)?QDDTDdpDkAAdA.8A>EBKOABfff&ffffff?KwDDLDc0DjA BAړ/A!A:NEBM'AC333#333333?h D DDqDipAٷ%AۚAĨABEBO'@AD ?zG{{w9ED D|DtD}BsYZBrB]%BaXpEB/:AD(Q?zG{0:DLDDmDuPBxnBvBYB]%zEBDADQp =p?zG{y$DDD@D\PDd BrBzBQ#BUGEB幆ADzG(\)?zG{~,-D8DLDj`Dk(BtOmBxnBXBXbEBGAD Gz?zG{Ze%*D(DtDdDhBhqBl.8BU-BWȑE|BӊAD?zG{x1DDHDnHDWBrbMB(BZMBOe_EGBADQR?zG{zvRIDDDDBsBqBeIBbEBocAER =p ?zG{vzHJDDD DBqBsBbbwBcEBAEG\(?zG{mMDD`DD[BnB||BdBQkEsBAEpzG{?zG{@DDLD`8DzBx2BxnBSpB_WvEB鯾AE333333?zG{#%DDDcXDdBv8Bv8BU;BU-PEB}AE\Q?zG{}b22DDHDoDoBsBk/BZ#BZ#CEBbfAE =p?zG{foD0DD\D} DmBlBow.BaBYIE!B AFzQ?zG{-FDDDk(D~Bw+BuBXBa|EB/AF=p (\)?zG{o?7D\DDy8DrBow.Bw͇B_AB\pnEBSAFfff ?zG{h0DDDmDLBm+Bd9BYBJTDEBx1AF\) =p ?zG{1MDLD@DnHDBxnBzBZMBdEBAFQzG{?zG{s 4DDDaDpBpZBuBT!B[_IE!B AFGQ?zG{t31DDPDoDnHBtAHzG?Q?bMlD.DdDDRB|BBBa8,EC87NAHC?hr ě?bMwWDD^DhlD)B˹B‡BrBEC4AH?tj~?bMx{DDpDj`Dp<B7BPB)BJ%EC4AH1?$/?bMsD.DD`DB|BB9BGEUCAJfff@333333?bMjaDRD^DOD=tBB‡BޅBnE{wC1K9AJvȴ@E?bMxDDDj`DBBdB)B/EyC8]AJ+@9XbM?bMqDDFD\DBBBB2@REC>h;AJP@j~#?bMzD|D.DnHDx B]B|BrB2E5C95AJ@?|hr?bMcyDDDA\DlTB BBwBEC4"AJQ@\(?bMDDDDBBBB 'EC7bAJȴ9@E?bMquD\DLDdDBBg8BBEC4YAJ@ȴ9Xb?bMnhDDx DVDK B&aBB[BX(EmNC,:AJx@KƧ?bM}~Dt$D4DvDB\B߰BcB&a.E;C8 AJ#@+?bMmDdDjDDTBBEDB1B!:.E;C8 AK =p@QR?bMmlDDDTDRB BB!:Ba8EC42@AK@E?bM~DDzDvD}BBBcB'EC42@AK+ @XbM?bMynDjDDlTDVBEDB7BB[E}C2'AK;dZ@"`A?bMjDD"DzDOBBȴBBޅEC5`AKKƨ@^5?|?bM{DDDDp<B\BѡB7BJ%AEހC;AK\(@Gz?bMwDDRDhlDB7BBrBY"EMC6IAKlC@dZ1?bMkmDLDDPDTBg8BBRB!:ExC0BAK|@lC?bMDDDDBB2@B2@B\ EC67AKO@j~"?bM{oDRDvDp<DXBBBJ%BESC5AK-@hr ?bMh}DDDK Dt$BBBX(B\ E,C3AK{@p =p?bMDDDDB1B2@B1B\+EC8 AKv@E?bMz`D^DvDnHD;B‡BBrB EC2AK@vȴ9X?bMwwDDDhlDhlB/B ZBrBr3EsC9_>AK;d@"`?bM~DpDDvDBPB7NBcB(EC7\AK@|hr?bMzuDDXDnHDdBB'BrBEkC3-aAL@ ?bM LDDDTDB BYBfKB_ZTEACAL ě@ nP?bM"KDDDkZDVB B"BrBg:EC}ALA7@!$/?bM&?DDD{Dr0BB$BzBv_ECuALbM@!7KƧ?bM2@ DjD@D_DPBBBPBdSE!CALn@" I^5??bM+(DDDfxDVB$DFDDSDWBQBBf+BhHFEBAM&y@$S?bM*DD)DyDJ&BZBByB`E BAMG@%Q?bM%HDD(D|D~B|B}B{uB|muEH@CAMhr@%n?bM=eDDQDlTD`BBBsfBlzEC DDFDifDB1BQBqB~QE@CيAM@&-?bM?1DDDXDhlB$BpBhΨBq ECAPt@01&x?bM#+DDD]DBErBDrB%B aA>Ao>xEyBAW"@>E?bMDDDuD_B m#B =AAED$Dv@Dh@AoA2AxXAp\EE1`Dc,@A[AAsAnP2CZEB;3A`@e9XbN@bMNCDD3PDo"D^AwAAtAlCEK0B\A/@f7KƧ@bMRD)Db0Doa@Dg#AA#AtApbD3E3B !Ax@f^5?|@bM&;DTDXDlD^YA>A,pAsAAkECE A