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 = '00738728000' / Observation ID TARG_ID = '738728 ' / 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 = 508965288. / Start time DATE-OBS= '2017-02-16T19:14:48.0' / Start Date TSTOP = 508965921.92 / Stop time DATE-END= '2017-02-16T19:25:21.9' / 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 = '2017-02-16T19:23:43' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -18.6245 / UTCF at TSTART CHECKSUM= '7H6S7H5Q7H5Q7H5Q' / HDU checksum updated 2017-02-16T19:26:07 DATASUM = ' 0' / data unit checksum updated 2017-02-16T19:23:43 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 = '00738728000' / Observation ID TARG_ID = '738728 ' / 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 = '2017-02-16T19:23:43' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 508965712. / Start time DATE-OBS= '2017-02-16T19:21:52.0' / Start Date TSTOP = 508965921.92 / Stop time DATE-END= '2017-02-16T19:25:21.9' / 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 = 738728 / Trigger Number TRIGSEC = 508965736 / Trigger time in seconds TRIGSUBS= 0 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 508965736. / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2017-02-16T19:21:57.4' / 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 = 181.473749705816 / [deg] BAT GRB Object RA location BDEC_OBJ= 47.6499008227623 / [deg] BAT GRB Object DEC location1 BATTHETA= 22.8620872497559 / [deg] BAT GRB Object Theta on detector BATPHI = -174.589752197266 / [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 = -18.6245 / [s] Packet #1 UTC Correction time P1UTCCS = -19 / Packet #1 UTC Correction Seconds P1UTCCSS= 18775 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 508965814.3766 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 508965814 / ccsds PacKeT #1 SEConds PKT1SUBS= 18830 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 87 / 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= 'fj32hi01fi01fi01' / HDU checksum updated 2017-02-16T19:26:07 DATASUM = '3052667318' / data unit checksum updated 2017-02-16T19:26:07 P2UTCC = -18.6245 / [s] Packet #2 UTC Correction time P2UTCCS = -19 / Packet #2 UTC Correction Seconds P2UTCCSS= 18775 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 508965921.8878 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 508965921 / ccsds PacKeT #2 SEConds PKT2SUBS= 44390 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 88 / Packet#2 CCSDS sequence number P3UTCC = -18.6245 / [s] Packet #3 UTC Correction time P3UTCCS = -19 / Packet #3 UTC Correction Seconds P3UTCCSS= 18775 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 508965962.0829 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 508965962 / ccsds PacKeT #3 SEConds PKT3SUBS= 4145 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 89 / Packet#3 CCSDS sequence number END AV3P8?}DDDDlhAjAAA|EpBYAV3Q6ffffff? 2 DhDDDqhA3fAAϋAĈNEB]6AV3S3334?WDDDDlAASAAŒE)BZyAV3T3333333? ^D@D4DD~AAlAϋAEB^nAV3Vfff1?DPD,DXDgAڹA dAѤ~AEB[ AV3X0?LDDDDghAo3A\A9Ak7PEBXgAV3Y,?DDDDf(AA AAEBZFEAV3[333)?8DDDDxATAnAҧ\AEeB^FqAV3\&ffffff?yDtDDDpAA=AؚAE B[AV3^fff#333333?qDDpDlD_AnA땚AA$SEBX|AV3` ?zG{b*DD|DHDhB~BBk/BWȑEBAV3`QQ?zG{$NDDlDd DxB^BzBUBdr"EhB'AV3` p =p?zG{Z?DDD(Dy8B~BBhqB_AE2BAV3`(\)?zG{V DD4DDQ`BsBZABg*`BLBEDBAV3aGGz?zG{r2DDDDoBwB&^Bpq;BZ#EBuAV3a?zG{D>D`DTD} DxpBBBaB^-7E_BKAV3aQR?zG{lMD0DD0DBMB Bn|Bd'EB AV3b=p =p ?zG{[:DdDDDuPBodBFBheB]% EBAV3b\)\(?zG{GDDDDxD} B`B -Bb BaEBAV3bGzG{?zG{i%DpDPDDdBBBmBU->EBAV3c333333333?zG{bJDD DHDB BvBk/Bc1EBKAV3cQ?zG{FGDDD~DxB&^BNBaBb EvBAV3c = =p?zG{[4DPDXDDpBB+BheB[_ EBaAV3d(Q?zG{bQDD DHDB{BBk/Bex1=EBAV3dzG (\)?zG{q8D DD$DsBB BpB\E&EBAV3d ?zG{Q4DtDDDpB=ABBex1B[_EBAV3eR =p ?zG{i6DDDDr0B{7B1uBmB\E2BAV3epzG{?zG{'DDDDfxBͅB5ZBuBVHEBAV3e\Q?zG{c=DDxDDwBͅBVBkB^a$EB͇AV3fzQ?zG{0D<DDDmB$BBx0BY EBaAV3ffff?bMuDDDDdB`2BdB/BlE^CBAV3f+O;dZ?bM|DD4DDr0B6B߰BqlBfECA AV3f$/?bMD DDD}B B˹B^B'bEC@[AV3fȴ9tj~?bMrDD(DD^B^BB7NBPXE|C?]AV3fxտhr ě?bMpDD:DDZBի-BBOBB\XE|C?]AV3g =pQ?bM{D DDDp<B BB7BJ%]EC@)AV3g+ ꟾvȴ9?bMDDDD}BIBBB'~ECEUSAV3gKƨ+ I?bMr{DDD^Dp<BBի-BPBJ%YEC?AV3glCnO;?bM}DD Dt$Dx B/B B\B7EmC:AV3gO߿ܬ1&x?bMzDDDDnHBB9BBrNE C=AV3gzzG{?bMDDDDBγB==BB}ECE-AV3gȓtj~?bM|DRD"Dr0DzBBȴBB>E#C;,AV3gbM?bMvyDDDfxDlTBBBB$EC6AV3hbM?bM?bM{DDDp<Dx BBBJ%BhEdCAAV3h1&?ȓtj~?bMtDDDDbBγB̓B BIR_E1C@zAV3hQ?zG{?bMDDDDBԅB6BB\|EFCEAV3hr ?ܬ1&x?bM{D@DD4Dp<BŤqBB߰BJ%iECBAV3ht?nO;?bMwDDDDhlBѡB6BBrgE%CAcAV3h9X?+ I?bMDzDDDBBvBqlBErCGAV3h?ꟾvȴ9?bMlDDD@DRBBѡBŤqBa8}ECE-AV3h?Q?bM}rD@DDt$D^BŤqBի-B\BPJEC=AV3i+?hr ě?bMsDLDbDx D`Bg8BNBB9UEC>+AV3i7K?tj~?bMD"DDDx BȴBʅB^BYEC?AV3iXb?$/?bM|DDJDDr0B˹B݅BYBuECCAV3ix?O;dZ?bMD@DDDBŤqBγB/BdEjCAEDAV3i??bMzDDDDnHBγBvBBrkECB_lAV3i^5?S?bMD DDLDB B6Bg8BYECEpAV3i"?-V?bMDD4D}DBγB߰B'B&adEjCAEDAV3il?vȴ9X?bM|uDDDr0DdBի-BѡBB`EpC@PAV3j@`A7L?bMDDDDBѡBdB B yECDAV3j=p@Q?bMDDDzDzB9Bի-BBPEC>AV3j^5?@l?bMDDDDBIBBBtERCCAV3j~@+?bMmD DDDTB B̓BB!:LEC=qlAV3jv@E?bMDVDD(D{BjB`2BBwDECLBAV3j@tj?bMqDpDDD\BPBB&aBHECAV3lC@-V?bMwDDDDhlB ZBRBdBr|EFCEAV3l1@ ě?bMpDDDDZB˹BIB B\YEC?AV3l@333333?bMnDDDpDVBʅBBPB[_E1C@zAV3lh@E?bMDXDDDB'BBB7NiECBAV3mV@9XbM?bMoDDDDXBdBBBZEC?`AV3m/@j~#?bMgDDDDI,BʅBBqlB_E1C@zAV3mO;@?|hr?bMr{DDVD^Dp<B^BjBPBJ%kECB_lAV3mp@\(?bMDDDDDBBB\BE(CHAV3mhr@E?bMDDDDBBIB\B\zECDAV3m-@ȴ9Xb?bMkDDDDPB^BѡB7BR^EC@R"AV3m@KƧ?bMD(DDDBB6BBEfCH@AV3mE@+?bMDDDdDBIBγBB\ECFAV3nz@QR?bMDDDDx B˹B ZB BkECB_lAV3n5?}@E?bMZDDbDvD/BBNBB;UdEjCAEDAV3nV@XbM?bMDDPD.DB6BB|BE CK AV3nvȴ@"`A?bMrzDDzD^DnHBի-BBPBrhEdCAAV3nO@^5?|?bMpDDDDZBIBγBYB\UEC>+AV3nQ@Gz?bM|{DDnDr0Dp<B˹B0BBJ%dEjCAEDAV3n@dZ1?bMmDDDdDTBRB^BB!:iECBAV3n"@lC?bMpDDDpDZBRBdBPB\ZEC?`AV3o@j~"?bM}}DDDt$Dt$BBγB\B\_E1C@zAV3o;dZ@hr ?bM|[D DnDr0D1B B0BB CE[C;AV3o\(@p =p?bMr{DDD^Dp<BB^BPBJ%ZEC?`AV3o|@E?bM{DDDx Dp<BB6BBJ%gE%CAcAV3o-@vȴ9X?bMsD DDD`B BvB7B9VEC? 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