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 = '00761622000' / Observation ID TARG_ID = '761622 ' / 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 = 521503948.8 / Start time DATE-OBS= '2017-07-11T22:12:28.8' / Start Date TSTOP = 521504630.72 / Stop time DATE-END= '2017-07-11T22:23:50.7' / 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 = '2017-07-11T22:21:11' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -19.35448 / UTCF at TSTART CHECKSUM= '7XnWAWnU0WnU7WnU' / HDU checksum updated 2017-07-11T22:24:26 DATASUM = ' 0' / data unit checksum updated 2017-07-11T22:21:11 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 = 125 / 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 = '00761622000' / Observation ID TARG_ID = '761622 ' / 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 = '2017-07-11T22:21:11' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 521504420.8 / Start time DATE-OBS= '2017-07-11T22:20:20.8' / Start Date TSTOP = 521504630.72 / Stop time DATE-END= '2017-07-11T22:23:50.7' / 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 = 761622 / Trigger Number TRIGSEC = 521504444 / Trigger time in seconds TRIGSUBS= 36800 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 521504444.736 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2017-07-11T22:20:25.4' / UTC date of the trigger TZDELTA = 6 / Trigger delta time in 10e-3 seconds units TRIGSATF= 137 / Trigger table index. Highest signif. satisfied BRA_OBJ = 45.7863907537336 / [deg] BAT GRB Object RA location BDEC_OBJ= 47.8503120698934 / [deg] BAT GRB Object DEC location1 BATTHETA= 11.7701358795166 / [deg] BAT GRB Object Theta on detector BATPHI = -11.3683061599731 / [deg] BAT GRB Object PHI on detector APID = 387 / Application Process Identifier PKT1REV = 1 / No.of revisions for PKT #1 PKT2REV = 0 / 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 = F / 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 = -19.35448 / [s] Packet #1 UTC Correction time P1UTCCS = -20 / Packet #1 UTC Correction Seconds P1UTCCSS= 32276 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 521504466.68104 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 521504466 / ccsds PacKeT #1 SEConds PKT1SUBS= 34052 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 247 / 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= '3IKE5IIB3IIB3IIB' / HDU checksum updated 2017-07-11T22:24:26 DATASUM = '500931668' / data unit checksum updated 2017-07-11T22:24:26 P3UTCC = -19.35448 / [s] Packet #3 UTC Correction time P3UTCCS = -20 / Packet #3 UTC Correction Seconds P3UTCCSS= 32276 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 521504662.88378 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 521504662 / ccsds PacKeT #3 SEConds PKT3SUBS= 44189 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 249 / Packet#3 CCSDS sequence number END A7-V?  fDɤDtDDAAs A$Aٙ# E2BltAfff6Vt? o ?DDhDDAAAAY;"}EqBj*A4j~#? tBDTDD(D4AAA+Ajx"0EBi\A3"`A? , bDpDDTDAGA AߩA/!EVBh7A33317KƧ? 5 {jD$DDDHAARA޵Aԉ!EBBhwA/;dZ? + D\DDD,A:AqA 9At"E_Bi~Afff,1&x? r DDDDAݦAAA/"EBk,=A)xE? e Q~DDTDDA49A.AA"&EBi%A&E?  wDlDLDD\AAAݲA݇^!EBiA333#nO? g }D DDDANRA?,A")A!E BgAvȴ9X?zG{DDD@DBBABzBtECARvȴ9X?zG{DDDDDBIB@B}B{?4EC QAp/v?zG{mD DlDxDBvBKBy_BnECPA\lC?zG{cDDD`DB71B B||BkE[C3Azvȴ9?zG{DDDXDB[B71BvB|-EcC-AfffXbM?zG{wDǜDDD|BHBBsBrEdCodAQbM?zG{s^DD<DDBBBpZBiڅ}E5BA =pȴ9Xb?zG{zmD DDDBB5KBsBnvEB/ A\($/?zG{iDDDDB`BBx2BmE[C3Az9XbM?zG{DDD(DBNBQ+B}B{7ECAl?zG{wDDôDD|BZBBtBrECMAQlC?zG{dDDDDBB5ZBk{Bx0E0CMA bM?zG{rDDˆDDB-ByvBtBs|EC0 A=p+?zG{GDDDDBBBQ+BͅE#C A\)hr ě?zG{ DPDDLDlBB˶BBz\ECAG-V?zG{4DDPDDB(3BmB5KB^EC (A333tj~?bMD\D*DD4BBB^B߰E\C[ASο+ I?bMDE DD^BTCBB‡WEнCdpAtjzG{?bMDިDDD:BBBBBOEC\AnO;?bMDDNDDBTBBγBѡ5EpC_2AEbM?bMDDBDDB[BBBvQEFCc6A =1&x?bM DEYDnDB[C"pB0B˹MELCcAٿtj~?bMD$DDD.B BBB|sEדCh&AtzG{?bMDDDDB E@EFEDC C QBB;F3CAbM?bM|ZE9EWUE(DPCK-C$CR'BWF&ClAj?bMoEDJEbE33DCC(C}B6F,|@CA/?bM?bMVEQyEyE&D C!СC0n\Cz|BXF5@CA?bM?bMEOEjE?hDPC ޅC+WmCBF6@C#AR?ؓtj~?bME^+EoEK DC&uC- CX(B 'F@BCEA?|?bM?bME]EyE=tDC&vC0n\CnBFQEFE$EGDC QCkC?BγQF@CيAx@hr ě?bM0)EpED$DPC71C`B BFKC}FCA =p@nO;?bM9<EELDDC 7C BB"F&C~A+ @tj~?bM#EE )DD"CErCB[BȴElCq AKƨ@zG{?bM2E 5EjDTDCCBfBѡEVCx)AlC@$/?bM3KEE!DۺD^CC"B`B‡ECyD9AO@+ I?bM EEDDpCBBzBPEԀCmAz@O;dZ?bM!E E DDCCB/BREHCtA@tj~?bMDBEDfDdBCBBE%Cl0A@ ?bM  EE DDBC BzBE!CqsAbM@ vȴ9?bMD$DDDXB BB+B'nE[Cg~!A1&@ S?bM#DED2DRBCErB߷IBEܴCj/AQ@ 1&x?bMDDDDnBBBڅB0ECnAr @ -V?bMDED DB CBBXBѡEClAt@Q?bMD~DBD\DBBBBIVECdNA9X@vȴ9X?bMDDDDBB BBFE̗Cb(vA@bM?bMDEADVD:BCBjBBOzEICiA@`A7L?bMDDTDDBKBfB+B˹OEɀCc^A+@hr ě?bMDݮDDhDBjBڅBBEC\G}A7K@Q?bMDިDDDBBڅBRB&aECXAXb@nO;?bMDDlDD:BTB BBBOEC\-Ax@l?bMDEkDPD(B BeBBHECbmA@tj~?bMDD~DDBBBԅBRJE͑CbyA^5@+?bMDDZDDBڅBBγBEhCZA"@zG{?bMDBDۺDD"BB`BBȴ1EvC_NlAl@E?bMDߢDDD|BrBBB]5EpC_2A@$/?bMDDDDBHFBB==BNE΋Cc<)A=p@tj?bMD$DܴDDpB B/BIBP$EJC]A^5?@+ I?bMDD~DDtBΨBBmB١]E4Ce=A~@ =p ?bMDDDDBի-BB؁BPeE5CY}AŸv@O;dZ?bMDݮDިDDBjBBRBECYYA@bM?bMDbDDDvBNB:BvBECU=`AG@tj~?bMDDDDBΨBzBγBEzCYA I@+ I?bMDDrDD(BTB8B^BEC\A"@?bMDިDDDLBBڅBBg8!EÎC]AC@1&?bMDzDD:DBBTBBOB1ECQ|ZAdZ@vȴ9?bMDlDlDD B B BvB 7EC`AÅ@"`A?bMD,DިDDBBBBγBPeE5CY}AåT@S?bMDDߢDD4BBrBB߰E;CXAƧ@(\)?bMDrDDD^B8BBPeB‡EbC[NAl@1&x?bMDVDܴDtDBjB/B١B1EʀCWuA1'@/v?bMDDDFDBBZBB EnCZ0A(@-V?bMDDDD@BBmB^BŤqEACX]AI^@5?|h?bM}DDDDDt$BBB9B\EuCM7Aj~@Q?bMDPD&DJD^BBB݅B‡EGCWAċC@;dZ?bMDDzDDvBBBBECRAĬ1@vȴ9X?bMD&D\D.D BBB|B ECT}A$@Ztj@bMBDDDCDA'AtAAVEoBA(`A@[ =p @bMaTDD@DDAdA"ASAV5E_BA,@\bM@bMDMDDPDVA1A^A8AWEBA1+@]+ I@bMD$D]DP0DAjAAANVEtBcA5/@^1&@bM_D0DlDDA AA>ZA A!V+EKB A9G@_"`A@bMN.D`DPD`DwAAaAarA:WEB‹A=`A@`zG@bM|DxDD DBApA^AĤAVEDBAAx@`O;d@bM~ZD`D? 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