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 = '00900285000' / Observation ID TARG_ID = '900285 ' / 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 = 577792369.6 / Start time DATE-OBS= '2019-04-24T09:52:49.6' / Start Date TSTOP = 577793051.52 / Stop time DATE-END= '2019-04-24T10:04:11.5' / 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 = '2019-04-24T10:01:23' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -22.79244 / UTCF at TSTART CHECKSUM= '3XmU6XkR3XkR3XkR' / HDU checksum updated 2019-04-24T10:05:06 DATASUM = ' 0' / data unit checksum updated 2019-04-24T10:01:23 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 = '00900285000' / Observation ID TARG_ID = '900285 ' / 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 = '2019-04-24T10:01:23' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 577792841.6 / Start time DATE-OBS= '2019-04-24T10:00:41.6' / Start Date TSTOP = 577793051.52 / Stop time DATE-END= '2019-04-24T10:04:11.5' / 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 = 900285 / Trigger Number TRIGSEC = 577792865 / Trigger time in seconds TRIGSUBS= 49200 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 577792865.984 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2019-04-24T10:00:43.2' / UTC date of the trigger TZDELTA = -38 / Trigger delta time in 10e-3 seconds units TRIGSATF= 148 / Trigger table index. Highest signif. satisfied BRA_OBJ = 48.6808760446314 / [deg] BAT GRB Object RA location BDEC_OBJ= 20.2334856376405 / [deg] BAT GRB Object DEC location1 BATTHETA= 33.7112808227539 / [deg] BAT GRB Object Theta on detector BATPHI = -74.8675918579102 / [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 = -22.79244 / [s] Packet #1 UTC Correction time P1UTCCS = -23 / Packet #1 UTC Correction Seconds P1UTCCSS= 10378 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 577792887.88098 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 577792887 / ccsds PacKeT #1 SEConds PKT1SUBS= 44049 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 47 / 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= 'nkkeqiieniieniie' / HDU checksum updated 2019-04-24T10:05:06 DATASUM = '2971925081' / data unit checksum updated 2019-04-24T10:05:06 P2UTCC = -22.79244 / [s] Packet #2 UTC Correction time P2UTCCS = -23 / Packet #2 UTC Correction Seconds P2UTCCSS= 10378 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 577793080.98454 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 577793080 / ccsds PacKeT #2 SEConds PKT2SUBS= 49227 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 48 / Packet#2 CCSDS sequence number P3UTCC = -22.79244 / [s] Packet #3 UTC Correction time P3UTCCS = -23 / Packet #3 UTC Correction Seconds P3UTCCSS= 10378 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 577793125.17992 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 577793125 / ccsds PacKeT #3 SEConds PKT3SUBS= 8996 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 49 / Packet#3 CCSDS sequence number END A858bM?j#D DDXDMxA-AA%&APTEsHBEKPA856ȴ9Xb?rDDPDYDHASAmAzA*,BErBEFA85fff5/v? 6DDDPpDLAm,ASAA(EqBDA853333$/?9YDDLDPDUAӸAMA7AJErBE"A851lC?Y7DDDUDPAҶAAA2"EqTBD*A850bM?jDdD|DXDJ0A%ASA%&AnEpBD6A85-hr ?DPDDcDJA&AAuA5MlEt8BEA85fff*^5?|?}DD<D[DLAvA%AjA8EoBCA85333'+ I^?-{BJTEkB:A85G-V?zG{@`( DzDDg@DOB_WBjRBWBKlEqBۍVA85pj~"?zG{_l DD0DODN@Bj/Bn|BKlBKEs*B܇KA85"`A?zG{S`'DlDDfxDCPBf&@BjRBVBEqEqhBۺA85\"`A?zG{CbD|XDHDSD[B` Bk/BMƦBQEp B85tj~?zG{j^DhDDWDMxBm'BiڅBOeBJGEtVB*A85zKƧ?zG{@:!DzDuPDaDN@B_WB]%BTBKEgBTA85=ptj?zG{^ DDdDYDOBiڅBuDBPʊBK|:EyB߄A85fffj~#?zG{Yj=DDhDwDHBh-]Bm'B^aBHEzBߛWA85\)tj~?zG{b?D,DHDy8D9BuiBk/B_AB@2E}B,mA85Q-V?zG{pS  DDlDODOBoʥBf&@BK|:BKlEqB\A85G`A7L?zG{NUDxD4DMxDLBdr"BfBJGBJTEj`B؁A85 =p;dZ?zG{J_DDDWDCPBcBj/BOeBEqEkB# A85333 1&x?zG{[\DDDUHDJXBheBi/:BNBI+ EoBA85\( 1&?zG{@DzDDVDHB_WBtBeIBdr"BVBCAElBA85 =nO;?zG{:`DuPDD^DTB]%BjRBS8BN'EnBڒDA85vȴ9X?bMqjDDD\DOBB7BBޅEqC-1A85bN-V?bMunDD}DdDVB7NB'BB[Er0C-A85 ěS?bM{eDDDp<DEDB\B^BJ%BEuC/7SA851&?bMzDDD}DnHBBPeB'Br+EC8 A85A7O;dZ?bM{DDDDp<BqlBBBJ%E_C4A85Q녿$/?bM{DD"DDp<B^BȴBBJ%1EC9 A85bMӿtj~?bMlD^D|D|DRB‡B]B]Ba83EsC9_>A85r!hr ě?bMDD.DDBqlB|BdB7eECAmA85nQ?bMDDjD.DBBEDB|BYEC?A85tꟾvȴ9?bMD:DtD:DBBOB١BBOBYECG.2A85 + I?bM~D:DFDDvBBOBBBcjECB76A859XnO;?bMuDDDDdBBB2@BD@DOB^Bޟ:BŤqBޅE.CG|A851'@QR?bM|D|DDDr0B]B^B/B1EC9 A85u@E?bMlD:DDDRBBOB˹B&aBa8HECECA85O;@!GzG?bM\>DDFD;DDJBBQB~B]zECnB1BB`BZ0EjB0A85`A@/-V?bM:DDRDUDbBQBpBg:Bm/E}B A85$@0bM?bM DDcDTDOB BnZBfKBcEh-BA85&y@0QR?bMDSDDVD@bB(BBgB[NEmNBA85G@0tj~?bMDDDZDLBB|BiڅBaTEoBqA85hr@0E?bM DD#DRD:B BZ&BeBWEoBA857L@1+ J?bM ,DD|DH2DF>B BQB_IB^:Es*BA85@1XbM?bM$DD{Dj`DCPBBzBrB\EqBЈA85@1?bM5D/DDMDdBm5BTBbmBo< E|BuA85@1"`A?bM%$DDDODF>B|BBcB^:Et$B A85 I@21&?bM3D|DDgrDA\B{uBBp8B[EtbB-+A85-V@2^5?|?bMDDDJ&DOBBB`BcEqtBA85M@2vȴ9?bMDMD}D=tD5BlB{BYBUE^BA85n@2Gz?bM'D DDifDPB/!BQBqBdEyBxA85\)@3"`A?bM D/DDNDbBm5BBb[Bm/ErBOA85 @3dZ1?bM+DDD_DbBDcBm5BZ&B^:BnZEuBA85333@4j~"?bM D/DeD3DYBm5B~[HBSBiTEi'Bn&A85S@41&y?bM DDt$D]DLBBw BkjBaTEhBMA85tj@4hr!?bM>DFD}DF>D@bBQB{B^:B[NEnBQA85@5/v?bM GD_DDoBDK BPBFHBtBaXEBA85E@5p =p?bMDD5DQDSB1BBeBf+ErBo>A85 =@5-V?bMS8o.D!DDVDFBB_ZAA_(ElBsQA85Z@6Q?bMYnlZD@DmDUDQyBQBA:AFEr Bvw+A85/@7vȴ9X?bMXxY^DDDQ:DRsBBBA A_Er`BvGA85`A@8ěS?bM^*TDyD D\uDPBAPAA cEpjBu)tA85S@9n?bM1vuTD@DgDXDPA[B~AiA pEq6BuA85fff@:`A7?bM-~$D~@DaD^iDDJAo"BwA͎A݅^EpBuA85x@; =p?bMtID@D)D^iDMRBsBA͎AEw` Bx-A85lC@x?bM@?BDDDKD?BBɯAAbEgBpA85@?-V?bMUzUD`@DDP@D2wBBDW& DK^AAtAgAa{{=EpAm"A85E@MGzG@bM D=`D`DYh@DL `A AeAi"~Aaگ=Eq A{A85Q@OS@bM r D`DDR@DI@A*DAOyAe,A`=EpAUAA85^5?@P ě@bMN: q D1`D DRDK`AAAe$ AaP'ErvPA3A85ڏ\)@Tȴ9Xb@bMO DpD90DSDLwA6AAf4*Ab/ D`DDWdDKAAyAh cAa= EnvA*A859X@W"`A@bM X -D`D!0DPDM A&@A/AdNAb݉=%En؈A[A85@XGz@bMv 0DD=DXDNA}TA~4AhiAb[<EjsAA85@YlC@bM D DK0DMDHAAPA\AbmA_;Eh@A3A85@Zhr @bMs r KDpDĐDR@DOA}|8AAe,Ac=;EjAeA85`A@[E@bM / DD(PDM`DDAAAbA];nEh%AA85@\"`@bMa  DO`DDL9@DIAA=A|aAaA`!; EfAA85@^@bM } DD DR DD`A~AHAe