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 = '01330958000' / Observation ID TARG_ID = '1330958 ' / 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 = 773509275.2 / Start time DATE-OBS= '2025-07-06T15:41:15.2' / Start Date TSTOP = 773509933.12 / Stop time DATE-END= '2025-07-06T15:52:13.1' / 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 = '2025-07-06T15:49:49' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -35.9158 / UTCF at TSTART CHECKSUM= '6NkT8LiQ6LiQ6LiQ' / HDU checksum updated 2025-07-06T15:52:38 DATASUM = ' 0' / data unit checksum updated 2025-07-06T15:49:49 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 = '01330958000' / Observation ID TARG_ID = '1330958 ' / 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 = '2025-07-06T15:49:49' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 773509723.2 / Start time DATE-OBS= '2025-07-06T15:48:43.2' / Start Date TSTOP = 773509933.12 / Stop time DATE-END= '2025-07-06T15:52:13.1' / 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 = 1330958 / Trigger Number TRIGSEC = 773509746 / Trigger time in seconds TRIGSUBS= 44000 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 773509746.88 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2025-07-06T15:48:31.0' / UTC date of the trigger TZDELTA = 32 / Trigger delta time in 10e-3 seconds units TRIGSATF= 490 / Trigger table index. Highest signif. satisfied BRA_OBJ = 284.007496618123 / [deg] BAT GRB Object RA location BDEC_OBJ= 32.2870690698247 / [deg] BAT GRB Object DEC location1 BATTHETA= 39.2574729919434 / [deg] BAT GRB Object Theta on detector BATPHI = 138.725463867188 / [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 = -35.9158 / [s] Packet #1 UTC Correction time P1UTCCS = -36 / Packet #1 UTC Correction Seconds P1UTCCSS= 4210 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 773509804.31098 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 773509804 / ccsds PacKeT #1 SEConds PKT1SUBS= 15549 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 181 / 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= 'WDWXW9VUWCVUW9VU' / HDU checksum updated 2025-07-06T15:52:38 DATASUM = '642451866' / data unit checksum updated 2025-07-06T15:52:38 P2UTCC = -35.9158 / [s] Packet #2 UTC Correction time P2UTCCS = -36 / Packet #2 UTC Correction Seconds P2UTCCSS= 4210 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 773509941.9844 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 773509941 / ccsds PacKeT #2 SEConds PKT2SUBS= 49220 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 182 / Packet#2 CCSDS sequence number P3UTCC = -35.9158 / [s] Packet #3 UTC Correction time P3UTCCS = -36 / Packet #3 UTC Correction Seconds P3UTCCSS= 4210 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 773509990.29108 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 773509990 / ccsds PacKeT #3 SEConds PKT3SUBS= 14554 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 183 / Packet#3 CCSDS sequence number END A i-7zG?Z4#DDDJXD%xAAֵA8AEmBBA i.fff6zG?%d DDDIhD (AՄA|RAcAEkBB6A i/3334zG{?MAU@DDDUHD*A(AvAA#Eq^BDEtVB*A i8zGQ?zG{ig DD<DR(D hBmBlXBMB(+EdBlA i8 ?zG{DDDWD%BtBBBlrB^:E~BmA i=^5@!&x?bM/DMDDq6D@" ě?bM?2DDjD|D7B$BB{uBV==0EBA i>=p@#333333?bM@DMD@Dx D$BlBByBJEẁB!A i>^5?@#E?bM>)DFDDs*D8BQB`BvBVE@BA i>~@$9XbM?bM`D)DDD3BBSB}OBS=Er@CWA i>v@$j~#?bM4DdD#Dt$D'BBZ&Bw BLExJB$A i>@%?|hr?bMDDD4Dp<D:BgBBuBWE~&BA i>G@%\(?bMZDMDDvD"BlBR'Bx BIPe E},BA i? I@&E?bMIDDD4Dp<D.BBBuBG|&EBA i?"@&ȴ9Xb?bM1DDDq6DnBbByBoBZ0=Er@CWA iA-@0nP?bMECDDD`D9B׃BhgBlBW`2,E_BPA iA@0ěS?bMM6DD^Dp<DCPBBBuB\AE@CA iAE@1$/?bMG(DDDt$D4BFHBiMBw BF߰ E|BVA iBz@1GzG?bM'ID DDhlD/B/!BBq BQE~eB0 A iB5?}@17KƧ?bM$4DDdDD)BBB_ZBNE~BmA iBV@1n?bMRMD DD\D2BBBj/BS^8EC_ZA iBvȴ@2 I^5??bM'sD D'DTD2B/!BzBfKBS^+E?B1A iBP@2M?bM8@DXD@DaD(B BBmzBM E|BuA iBQ@2\(?bM28DjDXDdD-BB BoB>A iB#@3nO?bM%DDDVDBgB|BgBD3B|B~[HB^:BSEfB)A iC\(@3 =p?bM84DXDdDp<D5B BBuBUEkBeA iC|@4tj?bM@D@D;D_DEDBB~BlrB^E{wB:A iC-@4Z1'?bM,DD|DWD(BQBQBhHFBMElTBfA iCv@4S?bM[3DoDDODA\BBBcB[(EBA iC;d@4/w?bM:DDRDnHD!"BBpBtBHErBo>A iD@5Q?bMNFDD.Ds*D+BUBBvBOI=Er@CWA iD ě@5`A7K?bM'BD D:DF>D9B/!B0B^:BW`2EvBHA iDA7@5n?bM85DXDDdD^B BTBoO;d?bMDVD:D[D-BB 0A`AEz}Bz>xA iI?|@?-V?bMNDDdDND$ˀBiMB A<)AaEpKBuA iI\@@QR?bM`D_@D@DRD2B B_rAA^ExBys8A iJE@@E?bMrDXD&DWUD,B B CAA Ez Bze{A iJȴ9@AXbM?bMDDDdD3B 7B AAyEPB}oA iKKƨ@A"`A?bM~D@DRDZCD4BEB pA闪Aԅ EzBzUA iK@B^5?|?bM;DDDDID0B B A7A6EuBwA iLQ@BGz?bMlDhD|DUD-WBZBQA:A+Er?BvA iL@CdZ1@bM = D;DDN D+ AA>\AcgAO-=Eq8AA iNG@Ep =p@bM6 D DD[ɠD,M`AuA:AjhUAO?EvuA9BA iPh@G|hr@bMz aDY D0DS.D"+ASAlAeAIZ=nEoAA iR#@I7KƧ@bM DPDDVz@D)A(AZAgAMJ>'ErXA]hA iU$@K$/@bM DېDTDWD&q`AA>AgJAK>Erz8A5A iWn@Mn@bMsA k D"pDkDQD-A: AkAdAPv>?Es&AA iYR@OzG@bM)K DPDDY@D,. AACAiezAOy?kEwARA i[+ @P/w@bM DD$@DZϠD,]A(AAiAOR>HEsI@AA i]7K@QS@bM 2 ID`DDN-@D0TAAAcAQk=Eq A{A i_C@Rx@bMgo DD0DY D+4 AyAAi;AN@?ExAs8A iaO;@S-V@bM# DpDDW D) AnAwAh/ AM0>EuA A ic\(@T\(@bM`HQ D^DD_D*IAA8VAl{>ANTs?EyAA iehr@UlC@bM! OD&DD\àD0`ACAAjAR-4AE~U`A(NA igtj@W I^5@bM&p :DipDhDaD/j@AzAEAmzAQiAsE8AЎA ii%@X1&x@bMeh DDDWt@D3`AaAAhASm@EzUA*A ikO@YVt@bM D@DDYwD- AEAwAi*APZ@E|XA"A im@ZzG@bMCA _D{pDkD[{D1`A&AkAj>AR?EyAA ioT@[vȴ@bM<+ DDDD]_D,lAA Ak@AO?EyAA iq-@\ ěT@bM6 -DDDZRD. AcA:AiAPQ?!EvAJA isv@]&x@bM0~ 'DDH`DYh@D.A`AAAi"~AP3?EyAA iu@^-V@bM DD_@DeD5@AAAoMAU+AEAA iw =@_333333@bM| sD8DDc,@D2AA~AnP2ASzAfEvpAqA iyS@`1&@bMt D@D0DXn@D-7AԏAAhMAP@SE{D8AA i{@`vȴ9@bM( DPDD]1D,AqzA{Ak'AOͿ?ExØAaA i}l@a"`A@bMB )D0DD^@D.`AzAAk;AP@ Ez'AA i1'@aS@bM)[ DPD`D`MD:W AAAlAWAEAA iz@b(\)@bMu@ OD`DD^D0`AAAkAR-4?EyPAA i ě@b1&y@bMw} *DDDba D.p@AA/AmAPD@E}(AA i-V@c/v@bM DyD$D[LD6OAA2Aj%AU}tAE~6 AA i9X@c-V@bMU$ DDY@DeD:AfA>AoAX'WB E&AA iE@d5?|h@bM9 |DDD^:D3qAcAWAkAS@EzAA iQ@dQ@bMy XD@DDb"D1?AEA)zAmĶAR@E}hAA i^5?@e;dZ@bMpB nDDFD^@D2AbAQAk;ASLAE}AA ij~@evȴ9X@bMTb D@DD`@D7i AcAnAm|AV!A>E~0AjA ivȴ@fA7Kƨ@bMcl DupD[DaWD5AHAAmYAU=`A5E~AXA in@fěS@bMx yDG DDTD3BAAAfAS?lEwAH