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 = '01251252000' / Observation ID TARG_ID = '1251252 ' / 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 = 746596126.4 / Start time DATE-OBS= '2024-08-29T03:48:46.4' / Start Date TSTOP = 746596808.32 / Stop time DATE-END= '2024-08-29T04:00:08.3' / 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 = '2024-08-29T03:57:08' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -34.07656 / UTCF at TSTART CHECKSUM= '5QiQ5PgO5PgO5PgO' / HDU checksum updated 2024-08-29T04:00:17 DATASUM = ' 0' / data unit checksum updated 2024-08-29T03:57:08 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 = '01251252000' / Observation ID TARG_ID = '1251252 ' / 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 = '2024-08-29T03:57:08' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 746596598.4 / Start time DATE-OBS= '2024-08-29T03:56:38.4' / Start Date TSTOP = 746596808.32 / Stop time DATE-END= '2024-08-29T04:00:08.3' / 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 = 1251252 / Trigger Number TRIGSEC = 746596622 / Trigger time in seconds TRIGSUBS= 26400 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 746596622.528 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2024-08-29T03:56:28.5' / UTC date of the trigger TZDELTA = -12 / Trigger delta time in 10e-3 seconds units TRIGSATF= 148 / Trigger table index. Highest signif. satisfied BRA_OBJ = 143.059023378014 / [deg] BAT GRB Object RA location BDEC_OBJ= -18.7280334116614 / [deg] BAT GRB Object DEC location1 BATTHETA= 39.2979698181152 / [deg] BAT GRB Object Theta on detector BATPHI = -67.3256912231445 / [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 = -34.07656 / [s] Packet #1 UTC Correction time P1UTCCS = -35 / Packet #1 UTC Correction Seconds P1UTCCSS= 46172 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 746596643.57662 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 746596643 / ccsds PacKeT #1 SEConds PKT1SUBS= 28831 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 63 / 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= 'jagYjXZVjafVjUZV' / HDU checksum updated 2024-08-29T04:00:17 DATASUM = '3729731131' / data unit checksum updated 2024-08-29T04:00:17 P2UTCC = -34.07656 / [s] Packet #2 UTC Correction time P2UTCCS = -35 / Packet #2 UTC Correction Seconds P2UTCCSS= 46172 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 746596792.30862 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 746596792 / ccsds PacKeT #2 SEConds PKT2SUBS= 15431 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 64 / Packet#2 CCSDS sequence number P3UTCC = -34.07656 / [s] Packet #3 UTC Correction time P3UTCCS = -35 / Packet #3 UTC Correction Seconds P3UTCCSS= 46172 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 746596840.58158 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 746596840 / ccsds PacKeT #3 SEConds PKT3SUBS= 29079 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 65 / Packet#3 CCSDS sequence number END A@{3338 ěT?bDDdD^DWPAUEAAAlE~BOtoA@|6+ I?DXD0DgD@0AcXAܮGA{A[VEZBLBN}A@}3S?DD,DmDK AԎAߍA AGERBNA@~fff1^5?|?DDD^DLA")AAA8*EBLpA@3330 ěT? ,DDHDqDNA@A8AĘAEBNA@-Vt?zDDDo8DHAt>AڿAãA<EZBLA@nO;?zG{&DhDDeD[BByBVTBQxEBڅA@R&x?zG{'"DD@DfxDbB~sBzBVBT yEBA@Gvȴ9X?zG{DDdDVDG8BtBuDBNmBGE}B,mA@p /v?zG{^zDDD\PDMxBiڅBsBQ#BJGExBA@ vȴ9?zG{*D`DDhDSB||BvBWȑBMƦVEfBA@\bM?zG{0 DxDDmDOBy_B^BYBK|:jEZBoA@$/?zG{uW DD$DDR(BqjDB BgBMEzBZ%A@zl?zG{A)DDDzDhBuBZB_BWkEBA@=pbM?zG{_)DTDPDDhB~BBj/BWkE1BѼA@fffS?bMzDD"DDnHB1BȴBBr0EC8A@vȴ?bMrDDD|D^BB6B]BPsECCA@+O;dZ?bMDDDDBIB ZBBYE݀CI)A@P$/?bMfD4DDDG8B߰BvBBNE C=A@tj~?bMDDDD{B^B ZB7BwDIEҀC>A@+@ /v?bMtDDDDDbB==BB/BIRE.CG|A@&y@5?|h?bMpD8DDDZB+mBԅB&aB\ECFA@7K@;dZ?bMyDDDDlTBdBRBBOEIC=A@G@ ěT?bMkDDzDDPBʅBB7BR\EvC@A@Xb@ =p?bMgDDVD:DI,BBjBBOB{ECDjA@hr@&x?bMqDDDD\BBIBBnECBA@x@lC?bM}D4D D4Dt$B߰B B߰B\jECB76A@7K@-V?bMoDDDpDXBԅB^BPBwE CD?mA@@ ě?bMVD D\DD'B BBByLEC=qlA@@333333?bMtDLDDDbBg8B̓B2@BIRDEC<&aA@^5@E?bMjD:DDDOBBOBB2@BޅFEC>A@ I@E?bMyoDdDDlTDXBBmBBTEC>9A@n@vȴ9X?bMzDD"DDnHB ZBȴBYBrXE|C?]A@"@"`?bMDDDDB؁BRBB7vECDA@333@|hr?bMEADDDq6DgrB׃BBuBp8jECOyA@S@ A7Kƨ?bMPiDDEDgrDK B4BpBp8BaXvEgC~A@tj@ ěS?bM<VDLDDkDaBBz|B}eBmzEC A@@!GzG?bM:DDRD4DDLBpBBBBaTeET@CA@E@!n?bM2bDjDD;D9BBB~BW`2iE@C@A@ =@"M?bM>UDFDDq6DoBBQBD_BuBtECdA@@"`A7?bMAR DD DeDEDBBB~[HB^fEsCA@t@#S?bMK/ DDD_DZB"BBPBiڅeET@CA@9X@# =p?bMDKD4DD/DTBB"Bm5BfKECA@Z@$Z1'?bMqr D-DDeDcBBFB~[HBnZE@C cA@zG@$/w?bM*K-DDDDPBZB"BBdxECA@@%`A7K?bMVDADD~Dp<BBz|B|mBufEsCA@j@%S?bMQSDDDD=tBkBB|BYlE/Cm5A@/@&ffffff?bMQa'DD]D Dp<BkBȗB/!BuEDC A@@&x?bMp8DDXD/D]BާB Bm5BkjECC`A@R@'lC?bM=uDD!DSD^BBjB(BkE$@CA@?|@'-V?bM6]D^DiDkD^BBB}eBk~EaCwA@`A@(r ě?bMRs D D'DYDDJBBzB"pB]EC A@%@(\(?bMAW DD{DeDZBBB~[HBiڅE@CA@@)xE?bMdR DD DeDkZBgBB~[HBrE|CQA@\@)lC?bMzaDD]D^D[BrBȗBkBj`ECiMA@S@*~"?bMd~DDDdDLBgBBoDhlDCPB7BjBq B\E<@C޴A@ȴ9@.zG?bMJVD"DDvDLBBz|Bx BaTmEN@C|A@x@.O;d?bMM4DDdDADUBBBBg:qE@CnA@ =p@/vȴ?bMBFD:D.DDH2B0BBB_IeET@CA@+ @/-V?bMm[D9DoDyDj`BABByBrEVCA@Kƨ@0bM?bM@aD@D]DbD+BBȗBm/BOI9E@CnA@lC@0QR?bMMyDDD~DDJBBB|mB]EC|A@O@0tj~?bMA8DDXD|DcBB B{uBnZeET@CA@{@0E?bMXDDD4D{DXByBBzBhΨ|E#CZ&A@@1+ J?bM#IDDD5DaBErBBBmzlE/Cm5A@@1XbM?bMM^DDD}DCPBB(B{B\wECHA@bN@1?bM%ZDDDuDJ&B|BR'BwB`IE@C`A@1&@1"`A?bMvX DDDYD^B)ByB"pBkEPC(A@Q@21&?bMCgDDKDADfxBhgBBBp *ECA@r @2^5?|?bM=DDzDXDEDBB}BhΨB^gEC"A@t@2vȴ9?bMMc/DDWDDdBB2BBo<E@CA@9X@2Gz?bMX|DDDADs*ByBK-BBvEC WA@@3"`A?bM\KDDDkDXBB"B}eBhΨECErA@@3dZ1?bMWO D{DDeDH2BBB~[HB_I|E#CZ&A@+@3S?bMRmD D9DDXBBABBhΨE@C%A@7K@3lC?bM0GDpDDDJ&B71BFHBB`dE5CA@Xb@4(\)?bMl]DDiDDF>B BBQB^:ECC`A@x@4j~"?bMrbDDDzDgrBFBBzBp8E@CEA@@41&y?bMggDKDKD~DBVBBB|mB\jÈCA@^5@4hr!?bMdBDD:DDSBgB0BBf+EC A@"@5/v?bM?kDD?Dx DXB$BByBhΨE[CfA@l@5p =p?bM_r DcDD_DXB]BFBPBhΨECA@@5-V?bMenDQDDuDK BBvABwBaXEICL:A@=p@5E?bMjB%qD0DND@DWBmBOAyAJBEBTA@@6"`?bMVDM@DD@DPB B FHAANEBOyA@C@8?bM'vJDDD{DMB B AaAyE`BRA@Ƨ@9$/?bM@S .DDaD|DFB4B6AVA_E BA@I^@: I^5??bM ;DDDzDIB hgB ׃A|A7_E0B>A@@;nO?bM /;D@DDq6DIB vOBLAA7SEXpBA@O;@<tj?bMJ DDHDDeB WBAOArEiPB{VA@@=Q?bM8MEDD@DnHDLXBUB{AAE B_A@V@>$/?bM%DD4DjDDB {$B AP@Aݩ EbBA@@?+ I^?bM+N/DDŀDlDFBB AQAirEJBA@\(@@tj?bM7DlDDh-DHB *B AAEBA@;d@@S?bMcDXDDqDSB B 8VANA Er@BWA@bM@AQ?bMD@DDgD[B #B ɥA$A`JE BA@`A@An?bMbDDXD^+DSmB ׃B AjAE@BnA@hr@B$/?bM%%D@D@DoDDB aB AAݩ 5EnBA@@B-?bM53DD@DpDGB $BFAQFAߔZ>E`BA@n@C+ I^@bM n DPD`Dcz`DFʠAALAny)A^"BE] ANA@zG@E7KƧ@bMS PDpDPDgDPA_uAApAd C"EhBA@+@GC$@bMS D`DpDifDC@AoA_uAqA]PB{E EDT`DDjDOV AA?Ar0AcC-E3BUA@`@QƧ-@bMG DaDDh{DFAw%A4AqA^BxE`AƲA@/@R@bMv !D DD0DkDM#AۤACAr Abv"CoEBO/A@x@Sl@bM DDPDkJ`DIA"AWdArA`nCEBeA@@T+ @bM? 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