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 = '00866783000' / Observation ID TARG_ID = '866783 ' / 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 = 561090696. / Start time DATE-OBS= '2018-10-13T02:31:36.0' / Start Date TSTOP = 561091296. / Stop time DATE-END= '2018-10-13T02:41:36.0' / 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 = '2018-10-13T02:40:24' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -21.7447 / UTCF at TSTART CHECKSUM= 'AQ7aAN4ZAN4aAN4W' / HDU checksum updated 2018-10-13T02:58:58 DATASUM = ' 0' / data unit checksum updated 2018-10-13T02:40:24 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 = 192 / 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 = '00866783000' / Observation ID TARG_ID = '866783 ' / 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 = '2018-10-13T02:40:24' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 561091168. / Start time DATE-OBS= '2018-10-13T02:39:28.0' / Start Date TSTOP = 561091296. / Stop time DATE-END= '2018-10-13T02:41:36.0' / 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 = 866783 / Trigger Number TRIGSEC = 561091191 / Trigger time in seconds TRIGSUBS= 21200 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 561091191.424 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2018-10-13T02:39:29.7' / UTC date of the trigger TZDELTA = 58 / Trigger delta time in 10e-3 seconds units TRIGSATF= 473 / Trigger table index. Highest signif. satisfied BRA_OBJ = 207.600644048683 / [deg] BAT GRB Object RA location BDEC_OBJ= 40.1787286370108 / [deg] BAT GRB Object DEC location1 BATTHETA= 25.0125999450684 / [deg] BAT GRB Object Theta on detector BATPHI = -140.274383544922 / [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 = 0 / 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 = F / 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 = -21.7447 / [s] Packet #1 UTC Correction time P1UTCCS = -22 / Packet #1 UTC Correction Seconds P1UTCCSS= 12765 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 561091226.7766 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 561091226 / ccsds PacKeT #1 SEConds PKT1SUBS= 38830 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 92 / Packet#1 CCSDS sequence number TIMEPIXR= 0. / Bin time beginning=0.0 middle=0.5 end=1. TELAPSE = 127.999999880791 / TSTOP - TSTART ONTIME = 127.999999880791 / Time on target LIVETIME= 127.999999880791 / Ontime multiplied by DEADC EXPOSURE= 127.999999880791 / Total exposure, with all known correction DEADC = 1. / dead time correction KEYMISS = T / Expect missing keywords CHECKSUM= '53UM62SM52SM52SM' / HDU checksum updated 2018-10-13T02:58:58 DATASUM = '353222729' / data unit checksum updated 2018-10-13T02:58:58 P2UTCC = -21.7447 / [s] Packet #2 UTC Correction time P2UTCCS = -22 / Packet #2 UTC Correction Seconds P2UTCCSS= 12765 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 561091379.08776 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 561091379 / ccsds PacKeT #2 SEConds PKT2SUBS= 4388 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 93 / Packet#2 CCSDS sequence number END A07lC?u>DDDZHDQA¿AxAA*GErBEA05l?RDD@DTDJ0AР`A_AAnEoBCMA149XbM?DDDdDG`AAA`hAEvBFA2fff2vȴ9?+PD0D\D_DTAхA/;A$AdEyLBGA33331$/?fD(DDWD=AbAϚAUAHEl^BBxnA4.+ ?GM>DDDTDQADDAA/A*EuBFbTA4+S?=giD8DDXDXhAA;AAEzBH A5(r ě?DDD\DJA̱AҶAAEpBD:A6fff%?|hr?l9D(DDXDPATA AGA7EoBC"A7333" I^5??AD|D8Dh0DR(ASA>kALA_EuBF^LA8-V?zG{\vDDDLDSBi/:BqBJTBMƦEuBiA8(j~"?zG{D\D} DDUHDDBaBi/:BNBFnmEiBBHǜEpB_A8 tj~?zG{VWDDDHDUHBg*`BgBHcBNEmNBA8KƧ?zG{V5 >DDqhDODxpBg*`B[BKlB^-Eq6BۤA8tj?zG{X]D`DTD\PDABg)BiBQ#BD٧EnBڒDA9Rj~#?zG{MvDDDXhDVBdBqBP BOIEuBA9Gtj~?zG{pQ,DDDj`D]BoʥBex1BXBRHUE{BMA9p-V?zG{kZDD(DXhDBBn(0BhqBP BE?&Eq6BۤA9`A7L?zG{`DdDD_pDBBuDBjRBSdBE?&ExpB-A9\;dZ?zG{c\DDD`8DDBkBi/:BSpBF ErbB,A9 1&x?zG{dNDDxD@0D\PBk{Bdr"BD BQ#EmBA:z 1&?zG{voDD\D[D@0BqBow.BQBD EwBގaA:=pO;dZ?zG{gJ,D<DDj`DZBlXBcBXBQ*>EwBޤA:fffE?zG{sq DD$DPDK BpZBpBL@nBIsEwvBwA:\)nO;?zG{HD,D DYDTBuiBbbwBPʊBN'EwDBanA:Qvȴ9X?zG{F%-D~DDdDk(BaBt@nO;?bMqoDdD{D\DXBBwDBBEwC/RA>z@l?bM~leDvD}DRDEDBcB'Ba8BEc C(wA>$/@tj~?bMotDDDXDbBBBBIREsC.A>5?}@+?bMvbeDfxDD?hDEDBB6BBEs*C.WA>E@zG{?bM}{kDpDt$Dp<DPBPB\BJ%BREwC/RA>V@E?bMcDDDDA\BBB2@BwEt$C.\A>fff@$/?bMp|DDDZDr0B2@BPeB\BEC4"A>vȴ@tj?bMlfUDDRDG8D&B\Ba8BB.ESmC"NA>+@+ I?bM{mD4DvDp<DTB߰BBJ%B!:!EC6bxA>P@ =p ?bMelDzDzDEDDRBBBBa8Ec C(wA>@O;dZ?bM|drDDr0DCPD^BBB@BPEmNC,:A>Q@bM?bMsmDjDD`DTBEDBB9B!: E,C3A>ȴ9@tj~?bMdbDD}DCPD?hB B'B@BEeC)A>@+ I?bMdbDDDCPD?hBB7B@BEcC(A>x@?bMzp`DnHDDZD;BrBB\BEc C(wA>#@1&?bMiDzDDDMBBB2@BEs*C.WA? =p@vȴ9?bM~qDvDjDD\BcBEDBB E_C2cA?@"`A?bMquDDFD\DdBBBBE C4]A?+ @S?bMjyDD@DODlTBBŤqBޅB E~C2~A?;dZ@(\)?bMzfD|DDnHDG8B]BdBrBEC5A?Kƨ@1&x?bMqDDDD\B/B^BBEC5A?\(@/v?bM|bDD{Dr0D?hB/BwDBBErC.*A?lC@-V?bMhhDjDdDK DK BEDBBX(BX(E{wC1K9A?|@5?|h?bM}lnDDt$DRDVB&aB\Ba8B[EnHC,rA?O@Q?bMc]DDDA\D5BB2@BwBEaC'_A?-@;dZ?bM]iD DD5DMB BqlBBEzC1#A?{@vȴ9X?bMmlDDDTDRB BB!:Ba8Ex C0A?v@ ěT?bMkdDzDDPDCPBB7NBRB@EgrC*A?@ bM?bMvsDD:DfxD`B7NBBOBB9E C4]A?;d@ =p?bMndDD@DVDCPBBŤqB[B@EwC/RA?@ `A7L?bMhcDDDK DA\BqlBdBX(BwE|qC1EA@@!&x?bM*?DDDt$Dj`BZB$Bw BrSE!CA@ ě@!lC?bMD}DDWDbB{B_ZBhHFBm/EoBA@A7@"-V?bMD/DDQD6Bm5B_ZBeBU-Ei'Bn&A@bM@" ě?bM+DD|Dj`D`BnBBBdBZ0EtBLACE@0?bM.DzDvDr0D{BzBKBvBz(EBAC =@0A7Kƨ?bM8D}DXDaDH2B{B BmzB_IEvB AC@0nP?bMDMD5Dq6DQBlBBuBeEx BADu@0ěS?bM2DDjDoBD_BBBtBlrEkBeAD9X@1$/?bMDyDzDkZD% ByBzBrBK E`ڀBADZ@1GzG?bM 2DYDjDRD;B"pBBeBXEoBADzG@17KƧ?bMD5DDZD>nBBBiڅBZ0EnHBAD@1n?bM+(DDDUDF>BDe~BBB^:BoEuـBAD/@2M?bM>DFD5DTDDJBQBBfKB]ExBD9AD@2\(?bM2DSDjDDnHB(BB|Bt;E3CAER@2`A7?bM7DDD_D:BBbBlrBWExJB$AE?|@3nO?bM%DD;DhlDJ&B|B~Bq B`ExJB$AE`A@3S?bMN/DDDkZD@bBUBBrB[N3E9C1AE%@3$/?bMNFDD.DoBDG8BUBBtB_+mUE`@CAE@3 =p?bMCD;DD|DMB~BhgB{uBbm/EBFAE\@4tj?bMP&DDDdDNB4BBo<DFDLDoBDMBQBBtBbmAE@CAF$/@4/w?bMR:D DRDmND]BBpBsBkjbECEAFE@5Q?bM1' DD DDRBpB/!B~Be:EC}AFfff@5`A7K?bMD/DDlTD>nBm5BBsfBZ0EuBAF+@5n?bM8DADXDmND5BB BsBUExBD9AF@5S?bM<EDLDD;DhlBB׃B~Bq E[CfAFȴ9@6$/?bM"=DDDYDI,B BBiTB`B E|BuAFx@6ffffff?bM% DDDYDQB_ZB|B"pBeEBAG =p@6-?bMp)DD@DaDEBB%AzA5Ex+@By2AGO@7zG?bM_D=DD[=D?)B4#BuALAڜFEtBvAHbN@89XbN?bMf;DsD̀D_DIBBArA7Ew`Bx AHt@9^5?|?bMxs@+ ?bMfT"DsDjDPDCBBA A?6EtbBw-+AKT@?;dZ?bMkqy@DD@DY DK B^XBnA5AXEsx BvAL(@@r ě?bM<'DSDD\DEB(BiMA/A~ErBvgQAL1@@\(?bMPUDDDaDP@BBA8A,TEvFBx!AM/@AxE?bM7D~DDfDHAOBEthAnSAQG@Ehr @bM D5D0D[DHQ@AAAjSA_Ⱦ=ErA;ASS@G-V@bM? 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