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 = '01200812000' / Observation ID TARG_ID = 1200812 / 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 = 723486572. / Start time TSTOP = 723491531. / Stop time DATE-OBS= '2023-12-05T16:29:27' DATE-END= '2023-12-05T17:52:06' ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'BAT2FITS V7.21' / Program that created this FITS file TLM2FITS= 'V7.21' / Telemetry converter version number DATE = '2023-12-15T07:47:33' / file creation date (YYYY-MM-DDThh:mm:ss UT) PROCVER = '3.19.02 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_19' CALDBVER= 'b20171016_u20201215_x20230725_m20231115' / CALDB index versions used SEQPNUM = 11 / Number of times the dataset processed OBJECT = 'GRB231205b' / Object name RA_OBJ = 54.1490833 / [deg] R.A. Object DEC_OBJ = 27.1408889 / [deg] Dec Object RA_PNT = 54.2133635573304 / [deg] RA pointing DEC_PNT = 27.1051067719975 / [deg] Dec pointing PA_PNT = 282.555104605668 / [deg] Position angle (roll) TRIGTIME= 723487472. / [s] MET TRIGger Time for Automatic Target ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -32.4934800000000 / [s] UTCF at TSTART CHECKSUM= 'nAIHo599nAGEn399' / HDU checksum updated 2023-12-15T08:04:29 DATASUM = ' 0' / data unit checksum updated 2023-12-15T08:04:29 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 = 2379 / 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 = 723486572. / Start time TSTOP = 723491531. / Stop time DATE-OBS= '2023-12-05T16:29:27' DATE-END= '2023-12-05T17:52:06' CLOCKAPP= F / default TELAPSE = 4959. / TSTOP - TSTART ONTIME = 2379. / Time on target LIVETIME= 2379. / Ontime multiplied by DEADC EXPOSURE= 2379. / 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 = '01200812000' / Observation ID TARG_ID = 1200812 / 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 = '2023-12-15T07:47:33' / 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_1252ac00_20b5_337.ccsds ApID(337) 1-1487 PROCVER = '3.19.02 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_19' CALDBVER= 'b20171016_u20201215_x20230725_m20231115' / CALDB index versions used SEQPNUM = 11 / Number of times the dataset processed OBJECT = 'GRB231205b' / Object name RA_OBJ = 54.1490833 / [deg] R.A. Object DEC_OBJ = 27.1408889 / [deg] Dec Object RA_PNT = 54.2133635573304 / [deg] RA pointing DEC_PNT = 27.1051067719975 / [deg] Dec pointing PA_PNT = 282.555104605668 / [deg] Position angle (roll) TRIGTIME= 723487472. / [s] MET TRIGger Time for Automatic Target ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -32.4934800000000 / [s] UTCF at TSTART CHECKSUM= '1Ha139X11Ga119U1' / HDU checksum updated 2023-12-15T08:04:29 DATASUM = '627345156' / data unit checksum updated 2023-12-15T08:04:29 END Aŏö"AŏöAŏ÷gAŏ÷AŏøtAŏøiAŏùUAŏù+AŏútAŏúAŏûAŏûAŏü"Aŏü"Aŏý&/Aŏý%,AŏþAŏþ"Aŏÿ$\Aŏÿ$ Aŏ$Aŏ!CAŏ AŏAŏAŏ€AŏuAŏÀAŏAŏĀsAŏAŏŀ!Aŏ"AŏƀAŏAŏǀAŏ@AŏȀAŏAŏɀ}AŏCAŏʀAŏAŏˀJAŏAŏ̀nAŏAŏ̀AŏAŏ΀AŏAŏπWAŏhAŏЀAŏAŏрuAŏlAŏҀtAŏAŏӀAŏAŏԀAŏAŏՀAŏAŏրdAŏAŏ׀7Aŏ"Aŏ؀cAŏ AŏـrAŏAŏڀAŏnAŏۀAŏ>Aŏ܀AŏTAŏ>Aŏ?Aŏ?aAŏ@Aŏ@6AŏAAŏAAŏBAŏBrAŏC!AŏCoAŏDAŏDwAŏE-AŏEAŏFAŏF)AŏGAŏGqAŏHAŏHAŏI#AŏIAŏJAŏJAŏKAŏKAŏL/AŏLAŏM@AŏMAŏNAŏNAŏOAŏOAŏPAŏP`AŏQAŏQ{AŏRAŏRAŏS%AŏSAŏTAŏTAŏUcAŏUAŏVAŏVAŏWAŏWkAŏXAŏXAŏYAŏYAŏZAŏZ Aŏ[SAŏ[*Aŏ\Aŏ\Aŏ]UAŏ]?Aŏ^Aŏ^Aŏ_`Aŏ_Aŏ`FAŏ`HAŏabAŏaAŏbAŏbAŏc]AŏcAŏdCAŏdiAŏeGAŏeAŏf!AŏfAŏgAŏgXAŏh!AŏhDAŏi]AŏiAŏjAŏjAŏkFAŏksAŏlAŏlAŏmAŏmJAŏnSAŏn[Aŏo%AŏoAŏpAŏqAŏqAŏr*AŏrJAŏsAŏsZAŏtAŏtAŏuAŏuAŏvAŏvNAŏwAŏwAŏxAŏxzAŏy.AŏyAŏz6Aŏz8Aŏ{Aŏ{BAŏ|:Aŏ|Aŏ}NAŏ} Aŏ~FAŏ~Aŏ]AŏAŏĀAŏĀAŏā,AŏāAŏĂAŏĂAŏăAŏăAŏĄAŏĄ.AŏąAŏą{AŏĆ_AŏĆNAŏć0AŏćAŏĈ0AŏĈ0AŏĉAŏĉAŏĊAŏĊAŏċAŏċ:AŏČAŏČAŏčBAŏčAŏĎoAŏĎAŏďAŏďAŏĐ0AŏĐ?AŏđAŏđ)AŏĒ&AŏĒAŏēAŏēBAŏĔ!AŏĔAŏĕ"AŏĕAŏĖAŏĖAŏėAŏėyAŏĘ_AŏĘ AŏęPAŏęAŏĚAŏĚWAŏěJAŏěAŏĜAŏĜAŏĝAŏĝAŏĞAŏĞAŏğAŏğAŏĠ|AŏĠAŏġAŏġ&AŏĢAŏĢAŏģAŏģAŏĤAŏĤ"AŏĥAŏĥAŏĦAŏĦAŏħAŏħAŏĨuAŏĨAŏĩAŏĩAŏĪAŏĪAŏīAŏī0AŏĬAŏĬAŏĭAŏĭAŏĮDAŏĮAŏįAŏįIAŏİAŏİqAŏı:AŏıAŏIJAŏIJAŏijAŏijAŏĴAŏĴAŏĵ#AŏĵAŏĶAŏĶAŏķ{AŏķAŏĸ!AŏĸCAŏĹyAŏĹAŏĺ`AŏĺkAŏĻAŏĻAŏļAŏļ6AŏĽOAŏĽjAŏľAŏľMAŏĿ7AŏĿAŏAŏAŏaAŏQAŏ Aŏ€AŏAŏÀ;AŏVAŏĀAŏ8AŏŀAŏAŏƀAŏrAŏǀ(AŏAŏȀAŏAŏɀAŏAŏʀkAŏ2AŏˀAŏ|Aŏ̀Aŏ_Aŏ̀AŏAŏ΀^AŏAŏπAŏ AŏЀAŏ^AŏрtAŏAŏҀAŏAŏӀAŏhAŏԀAŏ-AŏՀAŏAŏրAŏ2Aŏ׀ AŏAŏ؀AŏAŏـAŏRAŏڀKAŏAŏۀHAŏAŏ܀AŏAŏ݀8AŏAŏ>Aŏ?Aŏ?kAŏ@Aŏ@hAŏAAŏAAŏB/AŏBkAŏCAŏCoAŏDAŏDAŏEPAŏE#AŏF>AŏF"AŏGAŏGGAŏH0AŏHAŏI7AŏIAŏJ#AŏJAŏKPAŏKAŏLAŏLAŏMLAŏMAŏNAŏN0AŏO5AŏOhAŏPAŏPAŏQ;AŏQAŏRAŏRUAŏSAŏS?AŏT}AŏTtAŏUAŏUAŏVLAŏVKAŏWUAŏWAŏXmAŏXAŏY AŏYAŏZ+AŏZAŏ[eAŏ[wAŏ\Aŏ\Aŏ]\Aŏ]Aŏ^Aŏ^:Aŏ_GAŏ_[Aŏ`Aŏ`"AŏaAŏaQAŏb_AŏbLAŏcAŏcAŏdAŏdAŏecAŏeAŏf.AŏfAŏgFAŏgAŏh8AŏhAŏiAŏiAŏj#AŏjKAŏk"AŏkAŏlAŏlAŏmaAŏmeAŏnAŏnAŏoAŏoAŏp2AŏpAŏqAŏq~AŏrAŏrAŏsUAŏsAŏtAŏtAŏu#Aŏu,nAŏv*Aŏv'Aŏw%AŏwhAŏxAŏxAŏylAŏyOAŏzBAŏzAŏ{QAŏ{Aŏ|Aŏ|Aŏ} Aŏ}Aŏ~Aŏ~AŏAŏAŏŀAŏŀAŏŁAŏŁ!AŏłnAŏłBAŏŃAŏŃAŏńAŏńSAŏŅAŏŅ|AŏņAŏņAŏŇ AŏŇ|AŏňAŏňAŏʼnAŏʼnAŏŊmAŏŊyAŏŋ=AŏŋAŏŌAŏŌDAŏōAŏōAŏŎRAŏŎ^AŏŏAŏŏAŏŐAŏŐfAŏőhAŏőRAŏŒAŏŒAŏœvAŏœ\AŏŔAŏŔAŏŕAŏŕAŏŖAŏŖAŏŗDAŏŗ@AŏŘAŏŘ}AŏřAŏřAŏŚAŏŚAŏś#Aŏś1AŏŜAŏŜAŏŝKAŏŝAŏŞAŏŞ"AŏşAŏşOAŏŠAŏŠAŏšAŏšGAŏŢ7AŏŢ{AŏţMAŏţ>AŏŤAŏŤ1AŏťAŏťAŏŦAŏŦ AŏŧAŏŧAŏŨAŏŨDAŏũAŏũAŏŪAŏŪAŏūAŏū:AŏŬAŏŬAŏŭAŏŭAŏŮAŏŮ!Aŏů*AŏůAŏŰCAŏŰ`Aŏű6Aŏ>Aŏ?~Aŏ? 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