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 = '00966554000' / Observation ID TARG_ID = '966554 ' / 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 = 608713046.4 / Start time DATE-OBS= '2020-04-16T06:57:26.4' / Start Date TSTOP = 608713728.32 / Stop time DATE-END= '2020-04-16T07:08:48.3' / 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 = '2020-04-16T07:05:59' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -24.7806 / UTCF at TSTART CHECKSUM= '5TpV8QnS5QnS5QnS' / HDU checksum updated 2020-04-16T07:09:04 DATASUM = ' 0' / data unit checksum updated 2020-04-16T07:05:59 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 = '00966554000' / Observation ID TARG_ID = '966554 ' / 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 = '2020-04-16T07:05:59' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 608713518.4 / Start time DATE-OBS= '2020-04-16T07:05:18.4' / Start Date TSTOP = 608713728.32 / Stop time DATE-END= '2020-04-16T07:08:48.3' / 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 = 966554 / Trigger Number TRIGSEC = 608713541 / Trigger time in seconds TRIGSUBS= 47600 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 608713541.952 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2020-04-16T07:05:17.2' / UTC date of the trigger TZDELTA = 45 / Trigger delta time in 10e-3 seconds units TRIGSATF= 43 / Trigger table index. Highest signif. satisfied BRA_OBJ = 335.690709384972 / [deg] BAT GRB Object RA location BDEC_OBJ= -7.52998032721292 / [deg] BAT GRB Object DEC location1 BATTHETA= 47.0626945495605 / [deg] BAT GRB Object Theta on detector BATPHI = -168.208190917969 / [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 = -24.7806 / [s] Packet #1 UTC Correction time P1UTCCS = -25 / Packet #1 UTC Correction Seconds P1UTCCSS= 10970 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 608713561.13534 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 608713561 / ccsds PacKeT #1 SEConds PKT1SUBS= 6767 / [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 = 209.919999957085 / 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= '7aUABZS89aSAAWS7' / HDU checksum updated 2020-04-16T07:09:04 DATASUM = '2838881244' / data unit checksum updated 2020-04-16T07:09:04 P2UTCC = -24.7806 / [s] Packet #2 UTC Correction time P2UTCCS = -25 / Packet #2 UTC Correction Seconds P2UTCCSS= 10970 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 608713720.88766 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 608713720 / ccsds PacKeT #2 SEConds PKT2SUBS= 44383 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 162 / Packet#2 CCSDS sequence number P3UTCC = -24.7806 / [s] Packet #3 UTC Correction time P3UTCCS = -25 / Packet #3 UTC Correction Seconds P3UTCCSS= 10970 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 608713765.08296 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 608713765 / ccsds PacKeT #3 SEConds PKT3SUBS= 4148 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 163 / Packet#3 CCSDS sequence number END A$3337O;dZ?6RD8DD|DAUAW5A2AЁEBSQA$5E?.|1DDDwDA\ AVAoA{E8BSA$4Z1'?.kDD\DsDA\ A9AkA*>EBQA$2n?P%D@DDuDAUEAAN)A:E"BTA$fff1&x?sDD|DDA?A+A)AϹE[BS,A$333/vȴ?@}:DDDyDAhAAǟA:EBR&A$+lC?;VDDD}pDAAA^A9EoBS;DA$(9XbN?3DDDq@DA֦AAxAMEBQA$%$/?;3DD DwDAA\A/AϚEBRA$fff"M?B=D<D(DyDASAׅAADDIEmBPA$3335?|h?zG{kh+eDDDiDtBn(0Bm+BX%,Bl.8cEBA$\(hr ?zG{z1wDDXDnHD|BsBvBZMBrEhB'A$S?zG{xpGODDDxDBrbMBoʥBb Bdɞ~ENBZA${^5?|?zG{}I_DDDDB{7BsBbBj/ECBbLA$ =+ I?zG{A^DdD(DzDBuDB}B_BiڅE*BMhA$+?zG{dDcDDD} DBzOBk{BaBkE<BXA$(+ I?zG{b"bDHDDbDHBk/ByBT Bk/sE;BoA$Q?|hr?zG{oj2YD\DhDoDBow.Bm'BZ#Bh-]dEB-]A$zG+?zG{]sCjDTDD|XDhBiBpZB` Bm'}E5BETA$  ě?zG{yv8kDDDDsDBrBqB\EBn(0EBBA$hr ě?zG{<sULDvDD4DB^4rBpZBfBcPEB}A$ ěT?zG{GaDdDDxDBuDByBb BjڋEB#A$R -V?zG{XeQWD`DtDDBg)Bl.8Bex1BgeEBBA$G "`A?zG{J]DDDDTByBvBcBiECBbLA$ptj~?zG{_$XDDDd D`ByBj/BUBg)jEZBoA$tj?zG{l<\D0DDvDBn|BtB^4rBi/:EBڋA$\tj~?zG{gI[D<D4DDBlXB{BbBheEB+A$`A7L?zG{Q1D(DDDnHB}Bd9Bex1BZMEBUA$z1&x?zG{|SyDpDTDlDDBs|B~Bf&@BrE]B\A$=pO;dZ?zG{U@D DD4DzBw|B{?4BfB_WEIBA$fffnO;?bMyD:D:DjDlTBBOBBOBEDBTEC>9A$vȴbM?bMDDhDDXB̓BBB'EZCIw0A$+1&x?bMDFDLDpDBBg8BPBʅ}ECE-A$Ptj~?bMDDDD.B`2BB&aB|EˀCJA$zG{?bMDDDXDBIBի-B'B ECIA$QbM?bMDDRDDzBի-BB BgE%CAcA$ȴ9ؓtj~?bMDDDDx B==B:BBECLBA$bM?bMD^DPDDB‡BBBETCJA$xտbM?bMDDDDBBBvB&aECPA$#?bMDDDD.BѡBBvB|EqCSA$ =p?bM?bM|DDDdDr0BA$G@nO;?bMqsD D D\D`B B BB96E/C9݂A$Xb@l?bMDDDx DBBBBNE C=A$hr@tj~?bM~DDD}DvBqlBRB'Bc>E#C;,A$x@+?bMDDDDB˹B9BYB2@JEC=A$7L@zG{?bM|DDDr0DB&aBBBdsECCA$@E?bMqDDD\D(BBvBBuECCA$@$/?bMDD|DDB7NB]BB9BEC;CA$^5@tj?bM}D|DpDt$DB]BPB\B;EgC:6A$@+ I?bMq~DD"D\DvBRBȴBBc?EaC;VQA$"@ =p ?bMoD:DDXD{BBOBBBwDEYC55A$@O;dZ?bMDpDDDBPBѡBB7N^EC@R"A$l@bM?bMDDdD.Dx BʅBB|BdEjCAEDA$ I@tj~?bMDDdDzDBʅBBBRmECBA$@+ I?bMDLD DDBg8B BBWE=C?4A$-V@?bMxDx DDj`DBBB)BEkC3-aA$=p@1&?bMvDDDfxDx B˹BBB3EsC9_>A$M@vȴ9?bMDXDDx D|B'B7NBB])4$DFDDdDBQB`BBEPC(A$u@$zG{?bM% DD/DyDB|Bm5ByBKE'C+A$9X@$E?bM6DD^DPDB1BBdB6EC@A$Z@%$/?bMG DDD}DBFHBB{BkEC^XA$zG@&tj?bM#3DDDe~DMBErBBoBlRECA$@&+ I?bM 4DDGDwDdB B?BxBdE5CA$j@' =p ?bMID)DDDMBBB_ZBlE<@C޴A$/@'O;dZ?bM:/DRDDcDlTBpBBnZBsfDEMClA$@(bM?bMD)D4DDDBB`B}OB_ZECJA$R@(tj~?bM-6 DD^DwDeBBBxB~[HiE@C@A$?|@)+ I?bM0:DpDRDTDAB71BpBfKBYE@CQA$`A@)?bM;8DDXDuDSB{B BwB(}EB@ChA$%@*1&?bMNDt$DDq6DzBw BUBuBz|@ECA$@*vȴ9?bMJ! 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