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 = '00784149000' / Observation ID TARG_ID = '784149 ' / 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 = 530995072. / Start time DATE-OBS= '2017-10-29T18:37:52.0' / Start Date TSTOP = 530995705.92 / Stop time DATE-END= '2017-10-29T18:48:25.9' / 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 = '2017-10-29T18:46:40' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -19.91768 / UTCF at TSTART CHECKSUM= '0MpQ3KnQ0KnQ0KnQ' / HDU checksum updated 2017-10-29T18:48:50 DATASUM = ' 0' / data unit checksum updated 2017-10-29T18:46:40 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 = '00784149000' / Observation ID TARG_ID = '784149 ' / 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 = '2017-10-29T18:46:40' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 530995496. / Start time DATE-OBS= '2017-10-29T18:44:56.0' / Start Date TSTOP = 530995705.92 / Stop time DATE-END= '2017-10-29T18:48:25.9' / 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 = 784149 / Trigger Number TRIGSEC = 530995520 / Trigger time in seconds TRIGSUBS= 0 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 530995520. / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2017-10-29T18:45:00.1' / 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 = 245.179330429619 / [deg] BAT GRB Object RA location BDEC_OBJ= -15.8644393314112 / [deg] BAT GRB Object DEC location1 BATTHETA= 21.5725269317627 / [deg] BAT GRB Object Theta on detector BATPHI = -119.654220581055 / [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 = -19.91768 / [s] Packet #1 UTC Correction time P1UTCCS = -20 / Packet #1 UTC Correction Seconds P1UTCCSS= 4116 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 530995597.2931 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 530995597 / ccsds PacKeT #1 SEConds PKT1SUBS= 14655 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 161 / Packet#1 CCSDS sequence number TIMEPIXR= 0. / Bin time beginning=0.0 middle=0.5 end=1. TELAPSE = 209.920000016689 / TSTOP - TSTART ONTIME = 209.920000016689 / Time on target LIVETIME= 209.920000016689 / Ontime multiplied by DEADC EXPOSURE= 209.920000016689 / Total exposure, with all known correction DEADC = 1. / dead time correction KEYMISS = T / Expect missing keywords CHECKSUM= 'Ud6EWb5CUb5CUb5C' / HDU checksum updated 2017-10-29T18:48:50 DATASUM = '4140291518' / data unit checksum updated 2017-10-29T18:48:50 P2UTCC = -19.91768 / [s] Packet #2 UTC Correction time P2UTCCS = -20 / Packet #2 UTC Correction Seconds P2UTCCSS= 4116 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 530995706.98512 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 530995706 / ccsds PacKeT #2 SEConds PKT2SUBS= 49256 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 162 / Packet#2 CCSDS sequence number P3UTCC = -19.91768 / [s] Packet #3 UTC Correction time P3UTCCS = -20 / Packet #3 UTC Correction Seconds P3UTCCSS= 4116 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 530995747.17994 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 530995747 / ccsds PacKeT #3 SEConds PKT3SUBS= 8997 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 163 / Packet#3 CCSDS sequence number END AY(8?AY)6ffffff?AY+3334?AY,3333333?AY.fff1?AY00?AY1,?AY3333)?AY4&ffffff?AY6fff#333333?AY8 ?zG{AY8QQ?zG{AY8 p =p?zG{AY8(\)?zG{AY9GGz?zG{AY9?zG{AY9QR?zG{mDpD$DDB,LB5B)BnE9BPAY:=p =p ?zG{P (JE%EIEE:BBBBǰFQCLhAY:\)\(?zG{e?%UE)ETNE:EMB>B~BT BFUCNWAY:GzG{?zG{vA^E- EL~E"E.B 4B;BbBU7,FVCO1AY;333333333?zG{ F3E3EIE#EBC6BB+BxFUCNAY;Q?zG{ ]IE2EIE(*E!BBeBd{BBFWCOnAY; = =p?zG{W1@-E&EQE"EeBB̺BGBFSCMAY<(Q?zG{2QE0^E?EEBBBBSFRCMksAYBÎ\BBmKFNCKoAY=R =p ?zG{<FE5rEFpE!EB4B7BBwFUрCN6AY=pzG{?zG{{0E.EBE`EjBfB?&B$BxXFNCKQ5AY=\Q?zG{h5E*PEA\E ZEqBoBĦBB0FO:CKAY>zQ?zG{E0^E?6EEBBÎ\BBLFNCKW[AY>fff?bMc;eE-WEOEEC2C!C {CAmFPCoAY>+O;dZ?bM\9wE)ESEE CC"UC 7CD?mFRCI(AY>$/?bM:E>nE<ERECHCC pCHgFU@C] AY>ȴ9tj~?bM{vlE9E6E /E^CC)Cm5CBxFJ&CAY>xտhr ě?bMNLgE#EIE"E%CUCCYCAcFNɀC;AY? =pQ?bMt?hE5EK EEdCCX(C $CAFRSC% AY?+ ꟾvȴ9?bM[?E)oEUaEEрCC#QC $CJ_VFXCAY?Kƨ+ I?bMUEgE&EGEE%CD_CC ׃CAcFNLCAY?lCnO;?bMJq-tE!"E4-EERC CCCC\FFC{AY?O߿ܬ1&x?bM^OoE*E@bE#EC(CCCBFOÀC'MAY?zzG{?bM~PE:E<E$ECCC4CFFUCtAY?ȓtj~?bMJvHPE!"E6E (EC C)C }C>XFF>CjAY?bM?bM`IQE+EFE EƀCSC{C C>?/FM3@C(AY@bM?bM?bM |E=EBVE EFC*CC CEFPC9FSCUAY@9X?+ I?bMe)^E.QEG8EECCC`C@R"FKC(AY@?ꟾvȴ9?bMr+IE4EGEEҀCFCC+SFEC,AYD@333333?bMTMCE&E@bE"E[C.CCC;nFHCzAYDh@E?bM\{#NE)E9EE CCCErC=HFDJCAYEV@9XbM?bMW?HE'{E>nEECCHC $CNC<-AYEp@\(?bMJ]E!"E;E*iEC CJCCEpFP@CWAYEhr@E?bMnL4E2E;E"ECvACCYC9^nFHCzAYE-@ȴ9Xb?bM^AFE*E=tEEC(CnC CEECC{qCiMC8 )F@@CvAYEE@+?bMK(-E!E>EEC"C{qCiMC8a'F@BCEAYFz@QR?bMu/YE6!E@bEECjCCC?FKCAYF5?}@E?bMOFE#EFEECC{CBCPE,]E>nEFECȗCHC QC>uFI@CAYFO@^5?|?bMw8kE7EEDEXECICC CB_lFPC%AYFQ@Gz?bMo@E33EEDE@EC}CC CFFSCSAYF@dZ1?bMgQIE/KE;E$EҀCCCkC<FK?@CdiAYF"@lC?bMir.oE0EE4EvECpCFCKCBxFJ&CAYG@j~"?bMh<FE/EAYIG@"\(?bM?WE!"E4kE aEBȴBaBVQC3 F/EE#BB %B CZ& ZF@@C[AYKS@&-?bMxIE)E1ELE@BB[Bg8C` MF@3 C[3AYK@'+ I^?bM^hE/E3EEB|ZB}BR"C1 vFBC\AYK =@'zG?bM@mE&E5'E EN@BRB[BC| ?F?X`CZAYLt@(1&x?bM [E-WE>E7EtB+BTBCqb FG C_+AYLZ@(9XbN?bMy%E(6E4kEE@BBaBĎBy 2F>@CZBAYL@)7KƧ?bMQKE1}E1EƀE'BҥBB?/C+ KF@C["!AYL/@)^5?|?bMNWE'E?E EBBBC3 fFAC\DAYMR@*=p =?bM<eE$ˀE4-E ET@BBEE @B^BxBqlB OF@R`C[EAYN@-O;dZ?bM[WE'E:ĀE7EBBDBC3 _FAL`C[AYNx@-l?bMFPE#E0EEBdBRByZC F; CXAYO+ @.Vt?bMM\E0EE4ÈE;BBԪBC~ `FA\C[AYOlC@.+ ?bMTZE(6E**EEBBAB9C` F<CYYAYOz@/\(\?bM[\E&E1}E7E;BRBҥBC~ :F? @CZgAYO@/;dZ?bMI>E$ˀE1?EҀEBBҀBC F;CXAYP1&@01&x?bMyDE$ˀE5EEMBB=`BĎCl IF?C[MAYPr @0r ě?bM=E*E1E EB΍7BBB F:v`CWAYP9X@09XbN?bM2JE.E0EE 5EBМBB5Cp F<`CYPAYP@0\(?bM>:E#E;E #EBdBإB,C} F< CY>AYQ7K@17KƧ?bM<,E*E-E E_BγBB BP F:CWAYQx@1xE?bMr2E(6EEEBBpBwC F8`CWAYQ^5@1^5?|?bMiE#E/EEuB8BѡBB F7 CVjAYQl@1lC?bM[2E/E5E7EB|ZB=`BC EF? 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