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 = '01038247000' / Observation ID TARG_ID = '1038247 ' / 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 = 638229268.8 / Start time DATE-OBS= '2021-03-23T21:54:28.8' / Start Date TSTOP = 638229950.72 / Stop time DATE-END= '2021-03-23T22:05:50.7' / 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 = '2021-03-23T22:03:02' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -26.71974 / UTCF at TSTART CHECKSUM= '5SlZ6SlX5SlX5SlX' / HDU checksum updated 2021-03-23T22:06:09 DATASUM = ' 0' / data unit checksum updated 2021-03-23T22:03:02 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 = '01038247000' / Observation ID TARG_ID = '1038247 ' / 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 = '2021-03-23T22:03:02' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 638229740.8 / Start time DATE-OBS= '2021-03-23T22:02:20.8' / Start Date TSTOP = 638229950.72 / Stop time DATE-END= '2021-03-23T22:05:50.7' / 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 = 1038247 / Trigger Number TRIGSEC = 638229765 / Trigger time in seconds TRIGSUBS= 9200 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 638229765.184 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2021-03-23T22:02:18.5' / UTC date of the trigger TZDELTA = -39 / Trigger delta time in 10e-3 seconds units TRIGSATF= 10418 / Trigger table index. Highest signif. satisfied BRA_OBJ = 317.952404831532 / [deg] BAT GRB Object RA location BDEC_OBJ= 25.3779613350552 / [deg] BAT GRB Object DEC location1 BATTHETA= 30.2896308898926 / [deg] BAT GRB Object Theta on detector BATPHI = -22.4377517700195 / [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 = -26.71974 / [s] Packet #1 UTC Correction time P1UTCCS = -27 / Packet #1 UTC Correction Seconds P1UTCCSS= 14013 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 638229786.97688 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 638229786 / ccsds PacKeT #1 SEConds PKT1SUBS= 48844 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 221 / 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= '3XPc4VMc3VMc3VMc' / HDU checksum updated 2021-03-23T22:06:09 DATASUM = '4241954764' / data unit checksum updated 2021-03-23T22:06:09 P2UTCC = -26.71974 / [s] Packet #2 UTC Correction time P2UTCCS = -27 / Packet #2 UTC Correction Seconds P2UTCCSS= 14013 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 638229943.18428 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 638229943 / ccsds PacKeT #2 SEConds PKT2SUBS= 9214 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 222 / Packet#2 CCSDS sequence number P3UTCC = -26.71974 / [s] Packet #3 UTC Correction time P3UTCCS = -27 / Packet #3 UTC Correction Seconds P3UTCCSS= 14013 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 638229987.37996 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 638229987 / ccsds PacKeT #3 SEConds PKT3SUBS= 18998 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 223 / Packet#3 CCSDS sequence number END ANvfff8bM?v kDD8DIDXA]AXAA6VEk(BAANw3336ȴ9Xb?.U `Dw0D}HDMDWA/ANAAxEfB?ANx5/v?p5bDDDPHDWPAASA&AlEkBB:ANx3$/?GfD{D<DWDEXAoA%AUAEg6B@VmANy1lC?9DCDtDxDRDRxA@AǏAZAEdB?KANzfff0bM?V[\D8D}pDV8DV`A>kA^A"A3EmBBAN{333-hr ?9!`DDxDM(DWAБ AǏA-=AxEk<BBAN|*^5?|?\%,D<D~`DMDNA%AɾAsA0EgB@AN|'+ I^?)DDDNhDLAcAARAEjBAAN}#+?6+EDPDxpDNDRA4A_A݇A*EgB@(AN~fff ěS?zG{NVDxDDCPDFpBdr"Bg*`BEqBG7EfxBֱAN~\) ěT?zG{dJDDD`8DFpBk{BcBSpBG7EoBAN~Q"`?zG{+D DiD} DTDR(BX%,BaBN'BMEcXB;AN~G-V?zG{G-,DxDk(D2Dj`Bb BXB=(BXEaBԗAN =pj~"?zG{I[DDD^DRBbBheBS8BMe^EpnBHAN333"`A?zG{U0D4DmDHD\PBfBYBHcBQ#Eg@BAN\("`A?zG{kC$DD|XDJXDd Bn(0B` BI+ BUEqBўANtj~?zG{rH DD D7DR(Bpq;BbbwB?BMEjBدAN{KƧ?zG{FGD~DxD[DDBaBb BQBF EgrB& AN =tj?zG{Z]D(DTD8`D=BhqBiB@UBBtQEeBANj~#?zG{1U?DnHD4D]Dy8BZMBfBRHUB_AEsBEAN(tj~?zG{2>DoDxpD?hDY0BZ#B^-BCBPj{E`BӫANQ-V?zG{rQDDDEDHBpq;Bex1BFBHcEmBANzG`A7L?zG{K`&+DLDDeDiBcjBjRBVTBX%,Ey8BAAN ;dZ?zG{FPD~D@DXhD9(BaBe BP B@o`EeBTAN 1&x?zG{E@"D}DzDZDbBaXB_WBQ*>BT EmNBAN 1&?zG{V/DDlDVDMxBg*`BYBNmBJGEfB]ANRO;dZ?zG{RfDDDFpDZBeIBlBG7BQ*>Ep<B2+ANGE?zG{W`DDDZDYBgBjRBQ*>BPʊEtBRANpnO;?zG{9j DtDhDHDaB]%Bm'BHcBT!EnHBMANvȴ9X?bM|jlDr0DDODRBBBޅBa8EeC)0AN-V?bM|llDDr0DRDRB BBa8Ba8EkC+AN^5S?bMsljuD`DRDODdB9Ba8BޅBEYC$mAN?bMxrfDDj`D^DG8B9B)BPBElC, nAN"ѿO;dZ?bMvnDDDfxDVB9B1BB[E}kC1%AN$/?bMdDDDCPDx BB1B@BEvC/cANltj~?bMrfDDD^DG8BBBPBEoC- AN Ihr ě?bMiheDx DMDK DEDBBBX(BEUaC#QANQ?bMtieDDbDMDEDBqlBIRBBEeC)0AN-Vꟾvȴ9?bMwymDhlDDlTDTBrBBB!:EpC-w5AN=p+ I?bM|jnDDr0DODVBBBޅB[Ej`C+)ANMnO;?bMs~D`DLDDvB9Bg8BBcEeC3uAN^5?ܬ1&x?bMtzD{DDbDnHBwDB/BIRBrEz}C0ANnzG{?bM~zDDDvDnHBBBcBrE&C3AN~ۿȓtj~?bM{qlDp<D"D\DRBJ%BȴBBa8ExC0BAN\)bM?bM %t EEE5EeBC|CB[HFCDLBBQB^:BaTEiB&AN@(\(?bMD}D{DPDF>B{BzBdB^:EdEBAN@)xE?bMD~DDYDRB|mBBiTBeEnHBAN+@)lC?bMD|D|DcD@bB{uB{uBnZB[NEgrB8AN7K@*~"?bM0&DpDDNDK B71BBb[BaXExJB$ANXb@+ I^5?bMDGDD]D7B?BBkjBV==EjBP@ANx@+Q?bMDoBDwDPDH2BtBxBd B_IE_BrAN@,1&x?bMDGDx DBzBZ&B_IB^:Eh-BANO;@5p =p?bM&DSDDMDI,B(BBbmB`BEoBANp@5-V?bM0>kDyDDJDUAAAqAEgBp$ANE@6Q?bM-sD}D~@DWDBA Ao"A&AܱEgC BprANvȴ@7vȴ9X?bMI9D}D@DIjD_cAB`AeAQ%El Bs9AN#@8ěS?bM7!{mDD@DYDVBP#AA3?A\_@EnHBtAN|@9n?bMMN8DzDf@DNDI,A|BRA<)ABEg`BpAN@:`A7?bM4UqtDYD`@DWDWB"pBAJAHFnEqBuANn@; =p?bMCa=D-DDS.DJdBJAAAEiBq:AN$@x?bM MED},Dx DNLDLXAAAAEc`BnAN\)@?-V?bM,^Dt߀D}DF>DRsAlZA Aޟ:A_Eb΀BnANn@@zG{?bMNyDD~DNDY AAOA<)A5EiBq&AN@@E?bM#neDED}kDV[DT(A