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 = '01033264000' / Observation ID TARG_ID = 1033264 / Target ID SEG_NUM = 0 / Segment number TIMESYS = 'TT ' / time system MJDREFI = 51910 / MJD reference day 01 Jan 2001 00:00:00 MJDREFF = 0.00074287037 / MJD reference (fraction of day) 01 Jan 2001 00:CLOCKAPP= F / If clock correction are applied (F/T) TIMEUNIT= 's ' / Time unit for timing header keywords TSTART = 635296270. / Start time TSTOP = 635298369. / Stop time DATE-OBS= '2021-02-17T23:11:05' DATE-END= '2021-02-17T23:46:04' ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'BAT2FITS V7.21' / Program that created this FITS file TLM2FITS= 'V7.21' / Telemetry converter version number DATE = '2021-02-27T04:10:04' / file creation date (YYYY-MM-DDThh:mm:ss UT) PROCVER = '3.18.15 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_18' CALDBVER= 'b20171016_u20201215_x20200724_m20210113' / CALDB index versions used SEQPNUM = 6 / Number of times the dataset processed OBJECT = 'GRB210217a' / Object name RA_OBJ = 97.5829583 / [deg] R.A. Object DEC_OBJ = 68.7250833 / [deg] Dec Object RA_PNT = 97.6324987582836 / [deg] RA pointing DEC_PNT = 68.7209533638382 / [deg] Dec pointing PA_PNT = 300.303317716725 / [deg] Position angle (roll) TRIGTIME= 635297168.832 / [s] MET TRIGger Time for Automatic Target ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -26.5253200000000 / [s] UTCF at TSTART CHECKSUM= 'mC3Bn919mA1Am917' / HDU checksum updated 2021-02-27T04:27:28 DATASUM = ' 0' / data unit checksum updated 2021-02-27T04:27:28 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 12 / width of table in bytes NAXIS2 = 2099 / number of rows in table PCOUNT = 0 / size of special data area: GCOUNT = 1 / one data group (required keyword) TFIELDS = 2 / number of fields in each row TTYPE1 = 'TIME ' / TIME of Rates TFORM1 = '1D ' / data format of field TUNIT1 = 's ' / physical unit of field TTYPE2 = 'COUNTS ' / Array counts per 1 s bin TFORM2 = '1J ' / data format of field TUNIT2 = 'count ' / physical unit of field EXTNAME = 'RATE' / name of this binary table extension HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'LIGHTCURVE' / Extension contains light curve data HDUCLAS2= 'TOTAL' / Total data values HDUCLAS3= 'COUNT' / Light curve is units of count TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 7.4287037E-4 / Reference MJD fractional TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock TIMEUNIT= 's ' / Time unit TIERRELA= 1.0E-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds TSTART = 635296270. / Start time TSTOP = 635298369. / Stop time DATE-OBS= '2021-02-17T23:11:05' DATE-END= '2021-02-17T23:46:04' CLOCKAPP= F / default TELAPSE = 2099. / TSTOP - TSTART ONTIME = 2099. / Time on target LIVETIME= 2099. / Ontime multiplied by DEADC EXPOSURE= 2099. / Total exposure, with all known correction DEADC = 1. / dead time correction TIMEPIXR= 0.0 / Bin time beginning=0 middle=0.5 end=1 TIMEDEL = 1. / [s] time resolution of data TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name DATAMODE= 'Rates_Arr_1s' / Instrument operating mode OBS_ID = '01033264000' / Observation ID TARG_ID = 1033264 / Target ID SEG_NUM = 0 / Segment number EQUINOX = 2000. / default RADECSYS= 'FK5' / default OBS_MODE= 'POINTING' / default ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'BAT2FITS V7.21' / Program that created this FITS file TLM2FITS= 'V7.21' / Telemetry converter version number DATE = '2021-02-27T04:10:04' / file creation date (YYYY-MM-DDThh:mm:ss UT) BACKAPP = F / Background subtraction not applied TIMVERSN= 'OGIP/93-003' / Version of light curve format APID = 337 / Application Process Identifier HISTORY Contributing ApID list HISTORY swift_head3_0fc43000_1cb8_337.ccsds ApID(337) 1-1312 PROCVER = '3.18.15 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_18' CALDBVER= 'b20171016_u20201215_x20200724_m20210113' / CALDB index versions used SEQPNUM = 6 / Number of times the dataset processed OBJECT = 'GRB210217a' / Object name RA_OBJ = 97.5829583 / [deg] R.A. Object DEC_OBJ = 68.7250833 / [deg] Dec Object RA_PNT = 97.6324987582836 / [deg] RA pointing DEC_PNT = 68.7209533638382 / [deg] Dec pointing PA_PNT = 300.303317716725 / [deg] Position angle (roll) TRIGTIME= 635297168.832 / [s] MET TRIGger Time for Automatic Target ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -26.5253200000000 / [s] UTCF at TSTART CHECKSUM= 'RRAmRP7kRPAkRP7k' / HDU checksum updated 2021-02-27T04:27:28 DATASUM = '346179964' / data unit checksum updated 2021-02-27T04:27:28 END AAAMAA A !A A A rA A A =A VA AAnAAhAAAFAAAANAAPAEAEA$A0AA"AaAAAAAA A:AADAAA3A@AAAA A %A!A!)A"A"A#A#A$A$A%)A%A&A&A'WA'TA(%A(A)A){A*NA*}A+}A+A,A,A-A-6A.A.>A/hA/gA0A0)A1A1A24A2A3A3cA4A4A5A5\A6zA6^A7`A7zA8mA8GA9jA9A:A:A;A;A<A<A=A=A>6A>A?A?;A@YA@AARAApABABAC\ACADAD^AE%AEAFAFAGAG8AHAHAIgAIAJAJrAKlAKAL|ALAMAMANAN$AOnAOAP9APAQzAQARARASASAT#ATAUAUAVAV(AWAWAXCAXAYAAYAZAZA[}A[uA\KA\TA]yA]A^9A^;A_-A_A`_A`AaAa1Ab|AbEAcAc AdAdAehAe1AfAfAgAg'AhAhAiAiAj AjAkAkAleAlAmMAmlAnAnVAoAoEAp>Ap6AqAqArArbAsAsAtAtAuNAu#Av6AvcAwAwAx|AxAyAyxAzAzQA{[A{HA|aA|FA}-A}A~A~AQA4ACA퀀ATA큀AA킀AA타JA|A턀"AWA텀A>A톀A:A퇀HAA툀AaA퉀AA튀`AA틀ATA팀AA퍀[AYA펀AA폀^AA퐀fAA푀ASA풀AaA퓀hATA픀A%A핀AOA햀 AA헀A,A혀IA&A홀AA횀!A4A훀iAXA휀AA흀A A힀yAAퟀAA+AAAAdAAfA'AAAAA*AAAA=AAACAAAAASAAzAAAAIA`AAA[AvARA:AA AAAAA)A"A|AAsAAA0AAAdAApAfA{AArAAbAAAAAA€VAPAÀAAĀAAŀoAAƀAAǀ/AAȀ2AAɀA{AʀAAˀAÀAÀAA΀AAπ0AAЀASAрALAҀ AaAӀAAԀAAՀ6A-AրbAA׀AA؀hAyAـAAڀA+AۀAA܀AA݀A}Aހ&AA߀AwAAyAOAYAAFAAA\A?A)AA,AAA8A;AA|AVA AAQA!A[AxAAAA~AAAMAAAADAqAoAAA AaA8AAAAAtA AAAAAuAFAA\AA!AAlAAACAAAA}AAAA_AAArA!A-ATAkAA A  A A 0A A  A "A A A AAATAAAAA9A[AACADAAA>AAAA)AAAlAAAMA_A0ACAAAA0AATAAAA qA A!A!WA"A"A#qA#A$KA$A%nA%A&/A&`A'nA'A(-A(A)A)A*cA*#A+A+dA,qA,A-rA-A.A.A/aA/LA0A0A1A1rA2A2A3oA3A4A4CA5A5A6zA6A7A7MA8yA8A9$A9A:cA:A;A;cA<A<1A=A=A>A>A?A?hA@A@AAAAAB]ABACACADADAEAEAF.AFZAGAGAHAHAIAIAJAJEAK}AKTALlALAMKAMANkANAOAOAPAPFAQAQARAR>ASASAT{ATCAUAUAVAVAWkAWAXAXVAY3AYAZAZA[CA[A\A\A]tA]A^A^A_A_A`A`gAayAaAbcAb;AcAcAd(AdAeAe\AfAf*Ag=AgAh@AhOAizAi~AjyAjAk!Ak&AlAlAmAmAn\AnAoAoApApAq$AqArArAsAsAtAtAuWAuAvAvAwAwAxCAxAyAyAz>AzA{A{yA|%A|LA}4A}HA~GA~AAAA8AAAlAAfAAAAAAAAAAANAATAuAAAAAPAAAAA$AAAyAAtAAAA"AYAAApAAAnAAAAA~AAYAAAAAA[AtAAAAVAANAAAAA9APAAAAACA*AAAAAAAXAAAA=AAeAAUAA^AtAAAAA:AMAAOAA&A=AxAAAhA A2AAAA1AAAA0ARAAA&AAAAAxAqAA€AIAÀAAĀzAAŀAAƀ9AAǀAAȀ!wAAɀ1ARAʀAAˀRAÀAtÀAA΀;AAπAAЀAAрALAҀAAӀtArAԀYAAՀ)AAրAA׀!A9A؀A{AـA|AڀpA;AۀAfA܀AA݀eAAހALA߀AAAjAjACAUAIAAAFAAAAA9AAAAAYAANA-A_AASAAIAAAA/A!AtA"AA ALAAA&AA~AAsAAAAwAAAQA AARAcAA(AABA A&A3A)AAAAAAAAPAAPAEA@AAAqAAAA A A A TA A A A A wA JAAAAA%A%A&A&A'@A'A(.A(A)A)3A*^A*A+,A+A,DA,A- A-XA.A.A/A/:A0A0A1^A1A2A2/A32A3:A4A4eA5rA5A6A6A7"A>pA?GA?A@A@AAAA;AB?ABAC1ACATA~AAAAAAAAA[AJAAsAAOAAAAAAAhAAAZAAAAAAAAAAAANAAAAA\A~AA+AAA?AAAAFAA6A3A`A A4AAAAAAAAFAAAAAAxAAQAAAA3AA !A A A A A }A .A A kA kA+AAAA]AAAAgAAAoAAAA$AAAAAHAFA.AAA'A( A(A),A)A*A*A+eA+A,A,eA-xA-YA.A.A/A/A0A03A1A1A2A2A3*A3A4A4?A5A5A6A66A7A7A8PA8A9GA9?A:A:eA;A;^A<A<A=A>A?A?A@A@AAAAjABwABACACADADAEHAE AF:AFAGAG-AHAH"AI5AI>AJAJAKAKALALAMAMANUANAOAOAPAP]AQAQARARASASATaATTAUfAUAVAVAWAWAXAX#AY2AYAZAZSA[A['A\A\dA]SA]A^A^aA_A_A`)A`FAa:AadAbwAbAcAcAdAdgAeAeAfqAfAgAgAhAhAiHAi0AjAjAkAkAlAlAmAmAn.An3AoAoApApjAqAqAr,ArAsAsAtAtAuAu.AvAv~AwAwvAxiAxAyAyAzAzA{A{A|JA|A}A}A~A~ATA'AAYAAAA;ABAbAAAAAA8AA;AAAAA]AtAAAVAyAAAkA1AMAAAAAAiAAAAGAKAAAAA0AAAQAAAtAtAAADAxAAAAAAAAGAAAAAApA'A:AA^AOAAAAOAAAA)AAA&AAIAA AABAA~AAAJAAA7AAAAAA׀A AAA AAAAcA1AwA