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 = '01069169000' / Observation ID TARG_ID = '1069169 ' / 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 = 650940859.2 / Start time DATE-OBS= '2021-08-18T00:54:19.2' / Start Date TSTOP = 650941541.12 / Stop time DATE-END= '2021-08-18T01:05:41.1' / 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 = '2021-08-18T01:02:52' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -27.56736 / UTCF at TSTART CHECKSUM= '9YfVAVdT2VdT9VdT' / HDU checksum updated 2021-08-18T01:06:41 DATASUM = ' 0' / data unit checksum updated 2021-08-18T01:02:52 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 = '01069169000' / Observation ID TARG_ID = '1069169 ' / 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 = '2021-08-18T01:02:52' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 650941331.2 / Start time DATE-OBS= '2021-08-18T01:02:11.2' / Start Date TSTOP = 650941541.12 / Stop time DATE-END= '2021-08-18T01:05:41.1' / 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 = 1069169 / Trigger Number TRIGSEC = 650941355 / Trigger time in seconds TRIGSUBS= 38200 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 650941355.764 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2021-08-18T01:02:08.2' / UTC date of the trigger TZDELTA = -56 / Trigger delta time in 10e-3 seconds units TRIGSATF= 10427 / Trigger table index. Highest signif. satisfied BRA_OBJ = 149.131388407691 / [deg] BAT GRB Object RA location BDEC_OBJ= -87.0315890774405 / [deg] BAT GRB Object DEC location1 BATTHETA= 17.6095352172852 / [deg] BAT GRB Object Theta on detector BATPHI = 9.38662815093994 / [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 = -27.56736 / [s] Packet #1 UTC Correction time P1UTCCS = -28 / Packet #1 UTC Correction Seconds P1UTCCSS= 21632 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 650941370.77654 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 650941370 / ccsds PacKeT #1 SEConds PKT1SUBS= 38827 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 137 / Packet#1 CCSDS sequence number TIMEPIXR= 0. / Bin time beginning=0.0 middle=0.5 end=1. TELAPSE = 209.919999837875 / TSTOP - TSTART ONTIME = 209.919999837875 / Time on target LIVETIME= 209.919999837875 / Ontime multiplied by DEADC EXPOSURE= 209.919999837875 / Total exposure, with all known correction DEADC = 1. / dead time correction KEYMISS = T / Expect missing keywords CHECKSUM= 'RmUaTmRSRmRYRmRY' / HDU checksum updated 2021-08-18T01:06:41 DATASUM = '2778020488' / data unit checksum updated 2021-08-18T01:06:41 P2UTCC = -27.56736 / [s] Packet #2 UTC Correction time P2UTCCS = -28 / Packet #2 UTC Correction Seconds P2UTCCSS= 21632 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 650941558.5843 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 650941558 / ccsds PacKeT #2 SEConds PKT2SUBS= 29215 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 138 / Packet#2 CCSDS sequence number P3UTCC = -27.56736 / [s] Packet #3 UTC Correction time P3UTCCS = -28 / Packet #3 UTC Correction Seconds P3UTCCSS= 21632 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 650941610.77994 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 650941610 / ccsds PacKeT #3 SEConds PKT3SUBS= 38997 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 139 / Packet#3 CCSDS sequence number END AfIə8bM?8D`DtDDAXAA]AbEBYAfIfff6ȴ9X?.6DD8D`DAAk|ElBY2AfI333*^5?|?XDDD`DA\AA]JAHtEDB\AfI'+ I?DDPDDDtAA A͛AlE>BY0AfI$S?DDDDA AqADA(EBYAfIљ! ěT?zG{XRDDD`DBNB^Bg)BeIEBAfI\ |hr?zG{MSDDDDlB~sBABdBf&@EBvAfI-V?zG{uUD@DD4DdBBqjDBfBuDEBAfIzj~"?zG{Y^DDDDBx0B}Bh-]BiڅEB$cAfI=p"`A?zG{`DD DDB~BBjRBv8>EBAfIfff"`A?zG{LZD$D(DD(B B}BcBhqEBAfIҏ\)tj~?zG{fYDD@DDBx2BzBlBh-]EcBAfIҸQKƧ?zG{bKD DTDHDLBB~Bk/BcjE}BXAfIGtj?zG{NhD@DDxDBzB^Bdr"Bm+EBAfI =pj~#?zG{UtDDhD4DPB>BBfBq]E?BƮAfI333tj~?zG{[_DDDDDB@BZBheBj/&EBAfI\(-V?zG{<KDTDDvDLB~BsB^4rBcjEiB,AfIӅ`A7L?zG{hvD\DDDBB>Bm+Bq1EBKAfIӮ{-V?zG{q~DDD$D8Bw+BtBpBtOmEB&{AfI =Vt?zG{D/DD0D} DlBNBMBaBYEBAfI1&?zG{NfDLDDxDBxnBfBdr"BlEQBcAfI( O;dZ?zG{bDDDDHB4DBNByBk/QEBSAfIQE?zG{d`DD0DDB}BMBk{BjR E,BiAfIzGnO;?zG{FkD(DD~DB}B|-BaBn(0EBAfIԣ ;dZ?zG{TQD,DDDBBABf}Bex1 EBaAfIO;dZ?bMD(DDDBBB7NBrECCwAfI/I^5?}?bMDDD:DBBBBOBEрCJ_VAfIh+ I?bMDDDDBBB9B&aECIAfIzG{?bM~D.DDDvB|B==BBc`EpC@PAfIVnO;?bMD(DDDBBԅB/BYuECCAfIRbM?bMDDDDBBB1B^zECDAfI/Vt?bMD\DvDpDBBBPBE~CEAfI?|I^5?}?bMD.DDDFB|BγBqlBE:CFBOAfIO;=p =?bMDDDDB==BγBB9E(CHAfI`A1&x?bMDDD^DFBBի-B‡BECL,AfIp׿I^5?}?bM}DDD^Dt$BRB==B‡B\ECE|AfIՁ%1&x?bMDDDDBʅB6BB}ECE-AfIՑhrtj?bMDDިDۺDLBKBB`Bg8=EdC`AfIա?bMDDD&DB B+BB̓QEFCc6AfIղ-+?bMD,DDD{BBBzBIBwDE'CT[AfI\;dZ?bMDESDHD\BmC(BBEWCmYAfI񪿽-V?bMTEMEJ&E\E&ClCC&C.F4C9AfIS?tj~?bMNEt$EFF@C.\CXɿCcC Fۋ CFAfIE?Q?bMk(!EwE՟F!"F G@C/RCgCCXF`CAfI?&x?bM#AEr0E F@EĀC-C]bCCXD QFqCWAfIz?XbM?bMi K'E0EE~eEOE CpC2RC=H*C/!FWUCAfI$/?ěS?bMQjE$E^+E0DCkC&uCB67F"CAfI5?}?/w?bMDE DHD^BuCBB‡ECo AfIE?\(?bM6cE^E-WEBVDC C2CBF CAfIV?Vt?bMDDE4EhlEvE4C C*rC/iC ]FF@CAfIfff?tj~?bM E EZCE?DC C%,CuBZQF&#@CAfIvȴ?vȴ9?bMiE0EEEEVCpCNCo9 FޠC!AfIbN@tj~?bM(EJEEDEC'CIPeC^CFd FCĢAfI ě@+?bMkEQyEEbEC!СCIPeC[NCB_l FCPAfI1&@zG{?bMEmEE~E.C,h'CW`2CoCG| FG`C"DAfIA7@E?bM*EIE{Eq6ECC1wDC-9CZFR@C AfIQ@$/?bMlwE1EsE|E7C C.C1:CIFV[CAfIbM@tj?bMME>nÈE ECHC=CQ1C5 FJCAfIr!@+ I?bMlEERE^E9E؀C"a8CBCSCE/EeE#ECC;UC)C;,CqF\uCAfIٙ@vȴ9X?bME1E~EzEz}BBmCB>xvFqCuAfIٺ^5@ěS?bM4E9MEYEErB;C"pC Bo>F{8CzAfI"@n?bM.yFEFE@EˀEB_C-CYC F*C]AfIl@ hr ě?bMQ E0E@E@E|qBCيC aB7AF}C{AfI@ Q?bMuEBVEH@E+EBjCCBuFC}AfI=p@!nO;?bME4EfEqtE:ĀBԪB)BBD pFQCeAfI^5?@!l?bME?E{ÈEBbBaCC|GF~U`C|(NAfI~@"tj~?bM\|E1?EfE;EYBҀBJ:C~BT`F`ClAfIڟw@"+?bM0NE6!EEpENBbBC71B<)(FlCsQAfI@#zG{?bME1?EfEvE@BҀB)BHBە FS`Cf#1AfIG@#E?bMv4E@bEgEE$@BNC~CCcFpCMAfI I@$$/?bM~E5eE~ErEaB BmC CwF=C~4AfI"@%tj?bMHE33EvEEBӨB CJCQFsCv0AfIC@%+ I?bMZE!`EbQEyDEQyBBYB.BF FSCf=AfIdZ@& =p ?bMSE*EzE!EB΍7BCB&FlCsAAfIۅ@&O;dZ?bM\zE&E[=E;EYIB˹BLC~BFZCiڅAfIۥT@'bM?bM|[CEFEQE-EaBBgCJB8 FVCg\_AfIƧ@'tj~?bM2zE'@ClňAfI1'@(?bMdErESEz}EkBB+B>xB FVCg\_AfI(@)1&?bMdE*EeEzESBγB BB+ FWCh7uAfII^@)vȴ9?bM E'EdEpECPB_BBQFB OFO`CdAfIj~@*"`A?bM?yEJE@E@E2wB6$C-CB:FkCrAfI܋C@*S?bM'E8EmE^EBֆBqBBb tFBC\`AfIܬ1@+(\)?bME5E[{EnE+BB>BQBI FJ Ca>AfI@+1&x?bM|cMEFESEgÈBB B$B F9@CWrTAfIh@,/v?bM E-EhlEE5'BQ+B BOB[ FS> CeDAfIV@,-V?bMwnE5eElTEEV[B BfCHB~!FcȀCnAfI/@-5?|h?bMvkE$ˀEXOEjEUBB苁B0B EFOV CcAfIO;@-Q?bMEE@E[El@E[BŤqBSC$B` FWCh7uAfIp@.;dZ?bME$NEcȀEzEkZBʬ}BCBFcCnAfIݑhr@.vȴ9X?bME^E)0E`]El@ERsBͩBC$B_ FY`CiL^AfIݲ-@/A7Kƨ?bMwE#Es*EE^+B8BCHBjFb`Cn7AfI@/ěS?bM}rUvEEWUE`@EXOB-BCB苁 FVz@CgAfIE@0# =p?bMGE$EpEELՀBBqCErBJPF_ClrAfIz@0e`A7L?bMSE(6EqE!Ei'BBNCBn&FddCnAfI5?}@0x?bMQEEƀELXEvE<;B?/BB B FCܠC]H AfIV@0r ě?bMqE'/BBEC1B % FXChAfIޗP@1kQ?bM"1E8SE&EEGvB֪BCBNlFhLCpAfI޸Q@1V?bME+E1EẁEl@EEBB!C$B| ?F^`CkfAfI@1O;?bM:E%HEZEE/BFsBڅC}Bѡ /FM`CbAfI#@20 ě?bMdFEjELE[E.BEDB(vBSB| F7ICVAfI@2ql?bMnWzEE?EPEBBBpBĶ PF0CR6AfI;dZ@233333?bMIEҀE7YE4DBBBԅBR F`CF9AfI\(@2j~?bM;E)EvE3E.BBHCB FU`Cg2&AfI|@36E?bM+EBE{wE?E.QBܱB:B1BF\FCjAfIߝ-@3w+?bME6܀EjE{8E7BϻBP@BB== FU"Cf&AfI߾v@3XbM?bMO(E+Eh-EEEDBIBCrB FYCiCAfI;d@3G{?bME#TEjEn E)BB0BB FIz C`nTAfI@4nE|EyE'B0BVBB FW5Cg"AfIn@5B\(?bMwE/KEqtEh-E BW BBB?m FHC`AfI @5tj?bM t+E2Ed@E]_EBSBoBk@B81F?kB;AfI&y@6=p ?bM . 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