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 = '00775553000' / Observation ID TARG_ID = '775553 ' / 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 = 528574736. / Start time DATE-OBS= '2017-10-01T18:18:56.0' / Start Date TSTOP = 528575345.92 / Stop time DATE-END= '2017-10-01T18:29:05.9' / 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 = '2017-10-01T18:27:47' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -19.77336 / UTCF at TSTART CHECKSUM= '7R3M9R2K7R2K7R2K' / HDU checksum updated 2017-10-01T18:30:24 DATASUM = ' 0' / data unit checksum updated 2017-10-01T18:27:47 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 = '00775553000' / Observation ID TARG_ID = '775553 ' / 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 = '2017-10-01T18:27:47' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 528575136. / Start time DATE-OBS= '2017-10-01T18:25:36.0' / Start Date TSTOP = 528575345.92 / Stop time DATE-END= '2017-10-01T18:29:05.9' / 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 = 775553 / Trigger Number TRIGSEC = 528575160 / Trigger time in seconds TRIGSUBS= 0 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 528575160. / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2017-10-01T18:25:40.2' / 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 = 22.0881651678874 / [deg] BAT GRB Object RA location BDEC_OBJ= -11.8933202859369 / [deg] BAT GRB Object DEC location1 BATTHETA= 20.8078670501709 / [deg] BAT GRB Object Theta on detector BATPHI = 53.0663833618164 / [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 = -19.77336 / [s] Packet #1 UTC Correction time P1UTCCS = -20 / Packet #1 UTC Correction Seconds P1UTCCSS= 11332 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 528575261.77708 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 528575261 / ccsds PacKeT #1 SEConds PKT1SUBS= 38854 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 269 / 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= 'XofFZnd9XndEXnd9' / HDU checksum updated 2017-10-01T18:30:24 DATASUM = '553305269' / data unit checksum updated 2017-10-01T18:30:24 P2UTCC = -19.77336 / [s] Packet #2 UTC Correction time P2UTCCS = -20 / Packet #2 UTC Correction Seconds P2UTCCSS= 11332 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 528575366.98444 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 528575366 / ccsds PacKeT #2 SEConds PKT2SUBS= 49222 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 270 / Packet#2 CCSDS sequence number P3UTCC = -19.77336 / [s] Packet #3 UTC Correction time P3UTCCS = -20 / Packet #3 UTC Correction Seconds P3UTCCSS= 11332 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 528575407.17992 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 528575407 / ccsds PacKeT #3 SEConds PKT3SUBS= 8996 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 271 / Packet#3 CCSDS sequence number END Aj8?D8DDDLA& AFAօAM{EgBY/Aj6ffffff?K_DDDDlA8AaPAxA2kEB\&Aj3334?-LDDDDA Ao3AϹAӊ5E B[Aj3333333?DPDDhDA~AUEAA*fEBXAjfff1?LD,DD DAAo3AVLAHEBBZAj0?FDHDxDD,A8AA7FAп E4BYAj,?7DLDPDDAJAsA̢BAx,EB[:Aj333)?DDDDA8 AjAAEB[Aj&ffffff?YDDDDA#tA骛AϪeAHvENB\Ajfff#333333?D$DhD$DAjA헓AmAӨEB]Aj ?zG{qXD DD$D`BB BpBg)AEYBAjQQ?zG{.FDDDkD~BBBY:BaE=B2Aj p =p?zG{EWDD(D}DB{7B}BaXBgEBZAj(\)?zG{W\DDDDBNB4DBgBi/:EBuAjGGz?zG{cVDDDDBzB>BkBg*`+E3BZAj?zG{JND@DHDDxBzB(BcBdr"EBAjQR?zG{gJdD<DDDBlXBZBcBk{EBq;Aj=p =p ?zG{dVDDDDBzBfBk{Bg*`EBmKAj\)\(?zG{sZrDD@D(DBpZBBhqBpq;EwB$aAjGzG{?zG{]DDDTDBzB~sBiBt<E^BAj333333333?zG{ixDDDDByB{7BmBrbMEdBDAjQ?zG{{V)D DDDhBsYZBsBg*`BWkEOB Aj = =p?zG{eVD(DDtDB}BvBl.8Bg*`EJBhAj(Q?zG{HODDD DB{7BBbbwBdɞEBmKAjzG (\)?zG{HhDDD DBAB`BbbwBm+2EBcAj ?zG{JsDpDDDBBBcBpZ1EBKAjR =p ?zG{^_DD\DDByBBiڅBj/EBAjpzG{?zG{WCDDDDD|XBNB@BgB` EBYAj\Q?zG{I_DDDDBx2B{BbBj/EKB0%AjzQ?zG{dVDDlDDBzOBzBk{Bg*`EB9Ajfff?bMfD(DDzDG8BBRBB5EC9uAj+O;dZ?bMDDDDBdBBqlB9E@CEqAj$/?bMDDDDB˹BIB7BkECB_lAjȴ9tj~?bMDDDFDBdBPeBB7tERCCAjxտhr ě?bMDvDDLDBBѡBg8B xELCDg8Aj =pQ?bMDDDXDB`2BB'BECIdAj+ ꟾvȴ9?bMD(DpDD|BBPBqlB]eECAmAjKƨ+ I?bM{DXDDDp<B'BBBJ%JEC=AjlCnO;?bMD4DDFDB߰B`2BB7NECG.2AjO߿ܬ1&x?bMD DDDB BB7NBkECB_lAjzzG{?bMD}DDDB'BRB^BNE C=Ajȓtj~?bMzDRDDnHDBB ZBrBSECC>>AjbM?bMDDDDBѡBBBlE^CBAjbM?bM?bMDDDDB̓BѡB^BqECCPAj1&?ȓtj~?bMD4DDD{B߰B ZBBwDfECA AjQ?zG{?bMDDDDBBγBqlBʅECIAjr ?ܬ1&x?bMDDDDBBBB7NYEC?Ajt?nO;?bMDDD^DB˹B؁B‡B1ECHAj9X?+ I?bMxD(D Dj`DBB B)BLEC=qlAj?ꟾvȴ9?bM}DFDDDt$BB6B9B\fECA Aj?Q?bMDDDFDBdBBBE4CF߰Aj+?hr ě?bMDpD:D4DBPBBOB߰BIECGUgAj7K?tj~?bMDRDDDBB==B^B1tERCCAjXb?$/?bMDpDDRDBPBBB/ECE|Ajx?O;dZ?bMDXD(DDB'BB&aB7YEC?Aj??bMDDpDDpBBPB BPSECC>>Aj^5?S?bMDDD|DRB BѡB]BvECDAj"?-V?bMDDDvDBRB˹BBqlECE|Ajl?vȴ9X?bMsDDD`DB^B ZB9BGEUCAjT@ /v?bMD.DzDDpB|BB&aBPElCGAjƧ@5?|h?bMDDDDBʅB^BB\}ECE-Ajl@;dZ?bMDDD}DBγB`2B'BvECDAj1'@ ěT?bMDFDDDBBѡBB^EfCH@Aj(@ =p?bM{D^DDp<DB‡B؁BJ%BY\EvC@AjI^@&x?bMDDhDDvBBBBECKAjj~@lC?bMD.D4DDB|B߰B/BkECB_lAjC@-V?bMDDLDDBPeBg8BB[E7C?Aj1@ ě?bM}DDD}Dt$BBB'B\cE+CAAj@333333?bMDXDDjD}B'B̓BEDB'dEjCAEDAjh@E?bMDDD}D^BBRB'B‡ECEpAjV@9XbM?bMD"DDDvBȴB/B9BcE+CAAj/@j~#?bMDdD DDjBB BBED`EpC@PAjO;@?|hr?bMDDDDBγB6B9B˹EˀCJAjp@\(?bMDD.D|DBRB|B]BpEXCC'Ajhr@E?bMDD4DLDB^B߰Bg8B2@|EFCEAj-@ȴ9Xb?bMuDXDDDdB'BʅBBIEҀC+Ajz@QR?bM~D(DDDvBBIBBcbEC@[Aj5?}@E?bMDDDDB/B==B^BYaEC@AjV@XbM?bMDDtDvDBB١BBECHAjvȴ@"`A?bMDD:D|DRBԅBBOB]BElCGAjO@^5?|?bMD:DzDDzBBOBBγBEfCH@AjQ@Gz?bMDDDD{BγBPeB9BwDkECB_lAj@dZ1?bMDDDDFBBB^BE݀CI)Aj"@lC?bMD.DdDDB|BB&aB7NYEC?Aj@j~"?bMDjDDDBEDB6BBY`EpC@PAj;dZ@hr ?bMDDD{DB6B˹BwDB1nECBAj\(@p =p?bMD^D"D^DB‡BȴB‡B jECB76Aj|@E?bMDjDDDBEDBIB2@BUEC>+Aj-@vȴ9X?bMDDDDB^B`2BqlBE.CG|Ajv@"`?bM{DDDp<DB6BγBJ%B^lE^CBAj;d@|hr?bM|DDvDx Dr0BIBBBBEC;CAj@ ?bM@]&D@DiDDMBBBBlEC TAjA7@ nP?bM?b(DDDDGB$BBiMB?EC bAjn@!$/?bMXDDDDAByBBBE@C #Ajě@!7KƧ?bM[u  DoD!DDBBjB~B EC m#Aj$@" I^5??bMkD+&D?D4DDBBBb*DFDDDBQBBZBQEC bAj I@$tj?bM5c#DDWD/DBTB2Bm5BErEC q9AjM@$S?bM[W'6DoD{D D^BBB/!BEC Aj\)@%Q?bM_/DcDDDB]B*B1B-E@C0Aj`@%n?bM^ZDDDMD;B(BR'BlB~EXC Ajn@&$/?bMN]9)DDiDDBUBB7B` E@C vOAjS@&-?bMAu,DD!D|DBBjBQBEC AjÕ@'+ I^?bMU~!DDD;DBD_BB~B EC Z}Aj =@'zG?bMY#DuDDDGBZBE7BErB?ElC *Ajt@(1&x?bM_43DcDȯDdDB]BbEBBaE@CAjZ@(9XbN?bM_7@DcDDD@B]BBbBVEC_pAjě@)7KƧ?bMc :DzDWDDRB}B2B Bp?EC&Aj/@)^5?|?bMPSDDbDDB*BB4BEC'AjR@*=p =?bMmx5KD9DDDBAB}pBTB"eE@C)Aj`A@*n?bM? 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