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 = '00856977000' / Observation ID TARG_ID = '856977 ' / 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 = 557174980.8 / Start time DATE-OBS= '2018-08-28T18:49:40.8' / Start Date TSTOP = 557175662.72 / Stop time DATE-END= '2018-08-28T19:01:02.7' / 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 = '2018-08-28T18:58:24' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -21.50228 / UTCF at TSTART CHECKSUM= 'mNgMoLgKmLgKmLgK' / HDU checksum updated 2018-08-28T19:02:39 DATASUM = ' 0' / data unit checksum updated 2018-08-28T18:58:24 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 = 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 = '00856977000' / Observation ID TARG_ID = '856977 ' / 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 = '2018-08-28T18:58:24' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 557175452.8 / Start time DATE-OBS= '2018-08-28T18:57:32.8' / Start Date TSTOP = 557175662.72 / Stop time DATE-END= '2018-08-28T19:01:02.7' / 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 = 856977 / Trigger Number TRIGSEC = 557175476 / Trigger time in seconds TRIGSUBS= 14400 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 557175476.288 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2018-08-28T18:57:34.8' / UTC date of the trigger TZDELTA = 51 / Trigger delta time in 10e-3 seconds units TRIGSATF= 155 / Trigger table index. Highest signif. satisfied BRA_OBJ = 268.699972359996 / [deg] BAT GRB Object RA location BDEC_OBJ= -25.7997839712606 / [deg] BAT GRB Object DEC location1 BATTHETA= 53.3698272705078 / [deg] BAT GRB Object Theta on detector BATPHI = -7.39681386947632 / [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 = -21.50228 / [s] Packet #1 UTC Correction time P1UTCCS = -22 / Packet #1 UTC Correction Seconds P1UTCCSS= 24886 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 557175497.29916 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 557175497 / ccsds PacKeT #1 SEConds PKT1SUBS= 14958 / [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= 'cP5HeN5EcN5EcN5E' / HDU checksum updated 2018-08-28T19:02:39 DATASUM = '4243546184' / data unit checksum updated 2018-08-28T19:02:39 P2UTCC = -21.50228 / [s] Packet #2 UTC Correction time P2UTCCS = -22 / Packet #2 UTC Correction Seconds P2UTCCSS= 24886 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 557175669.58616 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 557175669 / ccsds PacKeT #2 SEConds PKT2SUBS= 29308 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 64 / Packet#2 CCSDS sequence number P3UTCC = -21.50228 / [s] Packet #3 UTC Correction time P3UTCCS = -22 / Packet #3 UTC Correction Seconds P3UTCCSS= 24886 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 557175719.083 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 557175719 / ccsds PacKeT #3 SEConds PKT3SUBS= 4150 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 65 / Packet#3 CCSDS sequence number END ANfff7|hr?0i }bE EqE EB'BcuB5LBmbFB,'AO3335S?2N GEEREE*BBd$BXPBRrFBՙAP4I^5?}?0$j:6E.EE"DE"BBq`SB! B! uFBAP2 ě?/=&3E1EEpEBuBw8B@BtE E&EdElBBjBpFBlVFkB+JARfff."`?, vEuE-D EB BbfBGB3gFB;AS333+Ƨ-?.z$EbEEE!BXBrvBB sFۀB֎eAT(tj~?0EEE EBBUBBjFABAT%`A7K?2$~9EEvE:E!"B2BqBB vaF@BٚAU"-V?.s EEVE~EBmzB^;B kB iFBxAVfffE?zG{7sE_E;E:E6CNCw^B$Bn F Cp *AV\)1&x?zG{ !pE9ECE+E5CC BgBqFCtAVQdZ1?zG{ wvEEE|ECBBBB/ FC&AVG1&?zG{ m !FRE9EEC!qC!5BBmFƉC AW =pE?zG{ LD5ElEΤEtE-Ct2CBC Z/BB %Fk@CAW\(E?zG{ +FGEˆE4EfC%C yvB BtFC|AeAWE?zG{ *E<F EP4E5CC%xBsBnFCLzAW{E?zG{ <FEECE@C$RC{BBsFMC~AW =nO;?zG{SEExE8E CB4BBBFnCZ{cAX&x?zG{ EdEj`EEC!RB؁BqBGFvC^4rAX(vȴ9X?zG{ FEfxE4E7C"BֱBBFCm6EAXQ /v?zG{ \F EEEC%B-BBsF`CAXzG vȴ9?zG{  sEEEE;CC BʥBoNFC`AX bM?zG{ & EEKE>EK C;_CB[3BɎs FC$vAX$/?zG{ uoEEmE} E]CB]BBҏFZC}BAXl?zG{ 3EEEEBEEvCl.C+B?&BƹFCzrAYRbM?zG{ B d>ErEOE[ETC"CWSBщB9F$C4AYGS?zG{ "@EEREVE@CC'BGB F CrAYp׿+ I?zG{ b EFE1E6C(*C":CC>!hFC~AYhr ě?bMuE#EEfEC[+ CGCH@CC Fq`CAYQ?bM(RFEEEC~C>h;CIPeCG FC!AY^5ꟾvȴ9?bM%E;EfE{ECXC) C1wDC7 F CAY+ I?bM!&-EÎE׀EGEC]CIİC78(C8a F*`C8uAY"ѿnO;?bMQ<F@EEEnHCيCt2C: C,r FFCAYܬ1&x?bM5wSFx@E؍EÀEQC1ChCcCP FdC cAYlzG{?bM EQEE܀ECmYCZTCUϻCOI YFC۞AZ Iȓtj~?bMr#F E EˀECAC]bCJCG Fǥ`ChAZbM?bMF ހEEE餀CC[bCkpCqF@C\AZ-V?bM?bM/FEkE6FCNCTaCuCFFCGAZ=p?ȓtj~?bM>  FEPEF̀CC\C{uCF>C>AZM?zG{?bMU KF`@EEqF'CCvOC{7C+GECE 5DߢCrCjCBrTFeC0A[Ƨ@ 1&?bMEEDND`Co CFBBF|C>A[ =@ "`A?bM E6EDTECuCMBfBFCA[l@ (\)?bMn/EEDrECt2CBB8C[FCSA[@ /v?bMKEMEπDZD0CW;CbBB+F?CtA\1'@5?|h?bM6EȯEEEC_CiCQCF} CA\u@;dZ?bMEEmNE DCzC,:CB/FxCBA\(@ ěT?bMEuEqDECjC-1BCBFkC%A\9X@ =p?bM&\GFEeE)EC~C)0CC FHFCxA\I^@&x?bMwExE7DEMCp *CIBmCl=Fb2@C&}A\Z@lC?bMGKE}EMEE!Cz>xC C FHC"8FkC-aA\j~@-V?bME߀EEbEV[CwlZCJC(IRC# FY@CVA\zG@ ě?bM`EEEZCE{CeC4"C%,C1wD :F*@CiA\C@333333?bMh -EEvE ECfKC/cC CFo@C(RA\@E?bM8E,ETD`DC`BC#!:BBFV;CA\1@9XbM?bMY  E EEYECn?C?C"pBF|qCEA\j@j~#?bM\V@F;EE@DfC~CdNC B F[Cq*A\@?|hr?bM !#EcEE EClQC2CCErFvuCIA\/@\(?bMEEDNDިCrp|ClBB +F?C=A\h@E?bMEEDDZCq&CFB B.FC?A\@ȴ9Xb?bMsElE5'DZDrCq CzBB8 F[@C1A]V@KƧ?bMEEkDfDCoEC+BBT[FeCA]R@+?bMLnkEEr0E2E1?Cb[C-CvACF|@CCA]/@QR?bM R+EPEυEE C\CcŅCC hgC b(F~C~A]\@hr ?bMwTF EDDCHC>9B:B<FCA]@p =p?bMEwEMDEkCz:CW;B/BeFgC6A]S@E?bM5EFx@DDCmC1BBZ F@CA]E@vȴ9X?bMENEZD`DCsCrBBZ iFCA^@"`?bMEhEDlDCvCjSB Bm *F0@C3A^z@|hr?bMNWE΋FDDCc<)C3BmB FCsA^$/@ ?bMgEԥFKDDCfkC}FCB|BK ]FM C?+A^5?}@ A7Kƨ?bMmEEꞀD ESCg\_Cr0BC( ;F9CA^E@ nP?bMqEE簀DDCgJCpBnJEE@EEC&CBBFCA_ =p@#$/?bM;@EFE3E&C(@C3B}B˹F/@CB>A_+ @$tj?bME5ErDDC$BOBIRB^hFaCm8A_Kƨ@$S?bM+1EE@DDC'TC2B'BGFC4A_lC@%Q?bMlE6EoDD*C-9CB0BWF+C+A_O@%n?bMiEsEE!EC"1CHBBFC~A_{@&$/?bM;E³EM@E;E"׀CsC BإBİFSC(A_@&-?bM E@E|EEC"m?BuB"BXFiCqA_@'+ I^?bMp'JE)EEEC$2CBbBFwPCxRA`bN@'zG?bME٦ED<DCC$C$mBJ%B,F C_A`1&@(1&x?bMPEE~&DZDC)BBB .Fm.CsA`Q@(9XbN?bMEE-DEC&0BBB FWChPA`r!@)7KƧ?bME:EEl@DE )C1#C$BBBXF@C}A`t@)^5?|?bMp_QKElEEƀEOC*rCuB?/BH*kFCC}>A`9X@*=p =?bM82EVEEGE4CC BqfB߰F@CnA`@*n?bMSuS9EE@ECE C)%ECwB>B[qTF`@CA`@+C$?bMXEEE#E|C-3CZBdB]1FCIAa+@+Ƨ-?bM)`QFE@EEƀECvCgB?/ByZ FlTCsfAa7K@,I^5?}?bMi8~!E@EEEC*"C_ZBUSBbx@F}C{AaXb@,?bMunEEH@E5'EC.ylCB[BFT@CAax@-O;dZ?bMJ=?4F@EJdE aE C3,BBVQB^Fy@CyAa@-l?bM E7E#DDC%B8BRB: \FPCdpAa^5@.Vt?bMEEdEDNDC1#BB:B#tFqtCuAa"@.+ ?bMkSaEȏE!EE fCUCBB@FuCwAal@/\(\?bMGEEE/KE,CCBBW BFwCxΕAb@/;dZ?bMJ EEdEEC"U1BAcT@3 I^5?bMUE:EÀEEC!|C!'MBXB+FCAcƧ@3C$?bM<EEE$E E ؀C,h'C.\B BOFC~Acl@3Q?bM1 +eE@F?EEC'C==BmBXFCAd1'@3Ƨ-?bMEۺE E**EC%hC&BABƑbFmCAd(@41&x?bMEӌ@FE.QEC"QC7 BB":F C)AdI^@4I^5?}?bMPIEEEMRE-WC)C#!:BB+/F0CdAdj~@4C%?bMEEE(DC#@CmB]BRHFCAdC@4?bM<I7EE@E mDC(C(BB?vF9CDAd1@5Vt?bME%@EDgDC0ynC 8VBOB°gF$C}Ad@5O;dZ?bMWE@EE=DC$K{CȅB4BR F5C Adh@5hr ?bMq14E@E;@E#TE C*~NCgtBB^sFRpCAeV@5l?bM)EجEEEC$CBpBF\CAe/@6zG?bMZGYDE|ELՀEE CBJBB&a>F^CkAeO;@6Vt?bMQE=@EƀEOFE8ЀC/CZB6BDFCTAep@6O;d?bM wE@E E(UE`BgBnBM$B@GEFCjAeE@7-V?bML 7EAEPE`DBE!BZB=B-4Fr Bw+Ag|@: ě?bM e E+ E0E E @BsB4B?B<;#D FC&Ah@;E?bM{EʋEE %`DǀBBWB9*B0X7E%F DCGAhn@ȴ9Xb?bM  B E Er^E/@E) BfSBv'BQCBC AFpBAj I@?+?bM# d EpEpEE@BB]7B?B@AFpBAj\)@@j~"?bM^kaE.`EƓE EBdBB9B4%CFB:Ao{@E7KƧ@bMuV'"EEOE~EB)nBzsAćA&F0BByqAq^5@G$/@bMvQc-+1E4EE/ӸE(hB)WBAѨA`#1F=B)AsƧ@In@bMtY(g%NE^EEXEB(B1sAƢEA F>BZAu@KzG@bM}Z&#E$E4EE WB.\BITAU_A!iFPEBAw;d@M^5?|@bMzXI'%EmEnEEh0B,BAhA>tF[BtAy@OƧ-@bMz}U]([#E<$EExE B,B\AƄA.FBA{@Px@bMxP$#EE(HEdE HB+;B AA}~FB8EðEfEB1fBALA^!F BA锋C@]333333@bM{[%%Ez\EqEC8EB-BĔAA"6F^B(A閗P@^9XbM@bMzX&&E(xEHE%8EB-CBbAsAb!F~BA阣 @_?|hr@bMyJ)'QEzE5E$HEhB,KB0A~A=F=B3A隰 @`"`A@bMGW'$EELEopEOB0FBjA6AH*"FB9A霼j@`S@bMyS'v#EdETE$E PB,q[BrANZA2FjBAȴ9@a(\)@bMxWB&$@EmElEѨE B+.BAA&aFBA@a1&y@bMX{(^% EpEUy$"F$ETE 0EJB3BtAA FUBAC@fGzG@bMxR"$EE^EqEpB+B AAFVBsbAO;@fn@bM{dN$#EPE*EtxE B@B-B A AAAv6Fa^B