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 = '00867343000' / Observation ID TARG_ID = '867343 ' / 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 = 561396740.8 / Start time DATE-OBS= '2018-10-16T15:32:20.8' / Start Date TSTOP = 561397422.72 / Stop time DATE-END= '2018-10-16T15:43:42.7' / 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 = '2018-10-16T15:41:01' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -21.7637 / UTCF at TSTART CHECKSUM= '1T8W1T5T1T5T1T5T' / HDU checksum updated 2018-10-16T15:44:21 DATASUM = ' 0' / data unit checksum updated 2018-10-16T15:41:01 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 = '00867343000' / Observation ID TARG_ID = '867343 ' / 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 = '2018-10-16T15:41:01' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 561397212.8 / Start time DATE-OBS= '2018-10-16T15:40:12.8' / Start Date TSTOP = 561397422.72 / Stop time DATE-END= '2018-10-16T15:43:42.7' / 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 = 867343 / Trigger Number TRIGSEC = 561397237 / Trigger time in seconds TRIGSUBS= 12400 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 561397237.248 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2018-10-16T15:40:15.5' / UTC date of the trigger TZDELTA = -45 / Trigger delta time in 10e-3 seconds units TRIGSATF= 10309 / Trigger table index. Highest signif. satisfied BRA_OBJ = 272.129681485609 / [deg] BAT GRB Object RA location BDEC_OBJ= -20.3759663211205 / [deg] BAT GRB Object DEC location1 BATTHETA= 20.5645275115967 / [deg] BAT GRB Object Theta on detector BATPHI = -163.108337402344 / [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 = -21.7637 / [s] Packet #1 UTC Correction time P1UTCCS = -22 / Packet #1 UTC Correction Seconds P1UTCCSS= 11815 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 561397258.47908 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 561397258 / ccsds PacKeT #1 SEConds PKT1SUBS= 23954 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 119 / 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= 'O8JZQ79WO7GWO79W' / HDU checksum updated 2018-10-16T15:44:21 DATASUM = '2453685653' / data unit checksum updated 2018-10-16T15:44:21 P2UTCC = -21.7637 / [s] Packet #2 UTC Correction time P2UTCCS = -22 / Packet #2 UTC Correction Seconds P2UTCCSS= 11815 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 561397431.88838 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 561397431 / ccsds PacKeT #2 SEConds PKT2SUBS= 44419 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 120 / Packet#2 CCSDS sequence number P3UTCC = -21.7637 / [s] Packet #3 UTC Correction time P3UTCCS = -22 / Packet #3 UTC Correction Seconds P3UTCCSS= 11815 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 561397480.08294 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 561397480 / ccsds PacKeT #3 SEConds PKT3SUBS= 4147 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 121 / Packet#3 CCSDS sequence number END Afff8r ě?A3336+ ?A5?|hr?A3S?A񙙙2 I^5??Afff0r ě?)E E*<EEDEBB% B1BZPFIBA333--V?%%E0E[EqrEB(+B;3#BD`Bu7|eNF}CBLA*~"?0& E2RESEpEAB(vB8BCBveF|BCA'KƧ?0$E+EREn ECB%B7BC15Br*+bFv΀BƷA$tj?(D#jE+EREhEB%0B7B@Bn `FrABAfff `A7L?zG{E0EGEc&EBBǂB$uCFmCY`A\) A7Kƨ?zG{f iE)EIE\EBY8BeBC@+FkCY AQ;dZ?zG{lkE+E\EdEBB0B-C6iFrC\HAGE?zG{bZE)$EYEiEBBКB߻ClFrC\YA =p1&x?zG{WK E&EVEkEBB1B CaFrEBJBȕBMAC>FgCWfAQnO;?zG{Rw E&E?E_>EB7BBMACfFiYCX@AzG&x?zG{zExEH2E_EBUBBӔ2CFkFf9CVA vȴ9X?zG{EFEGEeEB91BBTCd9JFdCUA /v?zG{jHE*EIEVEBŖBǜBmC9hFfCV5A vȴ9?zG{[^E'E?EZ\EB-BBiCIFdCUDARbM?zG{7k E E9E\EBLBPB0CaFeCVZgAG$/?zG{aHE(EB$EVE0BiB mBmCM;FcCU|[Apl?zG{GE#E8.EK EBBJBɎsC#kF_ǀCSIAbM?bMu~E6!E:E`ECjCC'`CNvFi'CAQ?bMBE:EEDEcEEC 0CC(CQzFiCIA^51&x?bM?EEEDE_%E6C $CC'CMMFd&@CAvȴ9?bMWE'{ETgEaECC"OC'CFZFeCvA"ѿtj~?bM;EEYEOEрC {C$mC ޅCJ_V@FbCIRA+ I?bMfE.E<EQECCC"CJ7FavCAlzG{?bMkE1?E=EK EZCC*CX(CIw0)F_@C=A InO;?bMdE-EF>EWE.CgCjC$?CG|@FbCIRAbM?bM;EELE`E(C {CC'9CH:FaԀCA-V1&x?bMME"E\EgrECC&C*CM]Fn C~A=ptj~?bMFE.EH2EQEC C0C"CEpF\CAMzG{?bM%EV[EEEC#C7 C4"CLRF`CA^5?bM?bMqE4-Ec Ee~EˀCC(wC)^CJFqCAnؓtj~?bMFE.EIESmEC CC"NCFF]CA~ۿbM?bM?EEQEj`EC $C"C+)COFls@C]A\)bM?bMDvE4EBEbEC C C(IRCDF]@CHAw?bMAE|qEހElTEˀC1EC;C+CJF CiA ?bM?bMZ}E(E: EYIExCR'C~qC$ CFiF]@CHA?bM?bMG{EE9EWEC FHCC$?CG F\CݿA`?ؓtj~?bMkkE1?E<EZCECCC%,CB_lF]CvAG?bM?bMgqrE/KE4-EVECCC#[CCwFZCsA?zG{?bMGEEME_%E`C FHC C'CHIFc@CA J?tj~?bMJE!"E=tE[=EC CnC%=CFdF]oC_An?1&x?bM5EEDJE\EC TCC&CJ8)F_@C=A"?bM?bMsE5'EI,EBECzCC CKFFcKCA333?nO;?bMCNEEBEZE C hgC C%\C=FVC[AC?zG{?bMRE% EF>EME0CCjC LCMBFb΀C`AS?+ I?bM|b;E9E,EV[EgCK-CC#C:6FTC!:AdZ?tj~?bMNE#EIERE@CUCC"a8CEqF^ CAtj?vȴ9?bM=EEFEPE{C C{C!oCL4-F`>@Cl=A?1&x?bMTE&EDJEK EC.CCX(CHgF]CvA?Q?bMEsEEFEPEC ׃C{C!RCCFZ#C AT@bM?bMWE'{EAEOE(CCC ޅCHF^+CuAE@hr ě?bMLaE"ELEK ECYCCX(C@FXCAƧ@nO;?bM4|EdE9EYE(C CK-C$mCHFZCDdA =@tj~?bMOE#ECEPECCqC!?CE| F[@C1Al@zG{?bMdaE-EBEPECgC C!oC@FZCP5A@$/?bM[E)oEI,EME@CCC LCEqF^+CuA1'@+ I?bMGEEBEaEC FHC C'_CEp&F_cCAu@O;dZ?bM7wEEEDERE C bCC"a8CD?mFY CVA(@tj~?bM.EvEEC C"a8CjCEpF\@C$WAI^@ vȴ9?bM1{[EE9E[E7CpCC%hC?FT @CUAZ@ S?bM/]EE*iEMElCCC CGFR@C=Aj~@ 1&x?bMIuE E@ENEC CE7C }GCCFXCAzG@ -V?bMX}sE'E=tE: ECyCnC~qCCFTgCOAC@Q?bM7EE>nEPE4C bCHC!?CF߰FXCA@vȴ9X?bM@dE@ENE]EjC C C&vCAEDF\@C$WA1@bM?bMcsE-WEGEIEC2CCCC F\7CAj@`A7L?bMQ~E$E:EXOE݀CkCC$o!CI)!F^@CA@hr ě?bMCEEBENEC hgC C CIF\C A/@Q?bMaE,]E@bE=ECȗCC*CEpFY CVAh@nO;?bMEfEE@bENEC ׃CC }GCA FV;CA@l?bM^TE*E&EPEC(C.C!RCIPeFYCAV@tj~?bMJseE!"E5'ELEC CzCCAmFSmCNAR@+?bMIyE E8EMEC CC CHFY@C CA/@zG{?bM*iEE0EEA\ECZCpCwCJFS@Cm?A?|@E?bMH~]E (E;E:EC }CJCC@)FOCAO;@$/?bMD|E4EGELEFC CCCEFZCC,A`A@tj?bM;sQEE5'EXEƀC {CzC$C>?/FRSC% Ap@+ I?bMlkNE1E1?ESmE C CC"NC=FUCiA%@ =p ?bM;:EEKESmE)C {C(C"NC:XFSCUAhr@O;dZ?bMKE!E?E<EC"CuCCJFY@C CA@bM?bMEEE<EBVE׀C ׃CCCIİFX@CzA-@tj~?bM<gELE+SFEC,AV@-V?bM$olEE33ESmE^CC}C"NCBFPCRAfff@5?|h?bMBEE8ЀEKE1BUgBDBC FRCeA+@;dZ?bM}#EE:GED E,B-BBbC Ҷ FS@CeA@ ěT?bM<E(6E/ EJ&E>BB1BC o FSCf4*Aȴ9@ =p?bM|1EFE3EGvE*@BB}BNlC= +FMCbPAx@!&x?bMzRtEE/EOE)BĶB|ZBŅC FL `CaگA =p@!lC?bMfEE7E;AE_@B B==B]C  VFP_Cd=rA+ @"-V?bM:EE,]EIE%BBϕRBnC[ XFPCdNAKƨ@" ě?bMi9EE1?EIjEBBҀBeC` FLՀCbJAlC@#333333?bMEsE!"E0ELXE BȴB6BC FMCbmAO@#E?bM;qE!݀E(6EIE@B)BB7Cn FJdC`A{@$9XbM?bM{EE+cE?)EBjBBڜFC FHC`=A@$j~#?bM E E0E>EBgBRBTCZ FL@Cb9A@%?|hr?bM3E$E8SEGEBʅB֪BߔZC< rFR@Ce,AbN@%\(?bMfEE4-E?E@B B/EvE fEJEBB@BqBF ZF@@C[AG@0nP?bMyGEE'E8EBĎBBֆCB bFA{@C[A J@0ěS?bMM`ÈE&E7EBB˹B==Cg EF? 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