SIMPLE = T / file does conform to FITS standard BITPIX = 16 / 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 DATE-OBS= '2023-09-28T03:51:08' DATE-END= '2023-09-28T16:59:53' PROCVER = '3.19.02 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_19' CALDBVER= 'b20171016_u20201215_x20230725_m20230918' / CALDB index versions used 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 OBS_ID = '00014981048' / Observation ID SEQPNUM = 17 / Number of times the dataset processed TARG_ID = 14981 / Target ID SEG_NUM = 48 / Segment number OBJECT = 'NGC925 ' / Object name RA_OBJ = 36.901871663913 / [deg] R.A. Object DEC_OBJ = 33.5900861326685 / [deg] Dec Object RA_PNT = 36.901871663913 / [deg] RA pointing DEC_PNT = 33.5900861326685 / [deg] Dec pointing PA_PNT = 39.1402900365913 / [deg] Position angle (roll) ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -32.0881200000000 / [s] UTCF at TSTART CHECKSUM= 'lFGlo9GilCGil9Gi' / HDU checksum updated 2023-10-08T07:07:35 DATASUM = ' 0' / data unit checksum updated 2023-10-08T07:07:35 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 56 / width of table in bytes NAXIS2 = 1419 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 4 / number of fields in each row TTYPE1 = 'TIME ' / Time of light curve time bin TFORM1 = '1D ' / data format of field: 8-byte DOUBLE TUNIT1 = 's ' / physical unit of field TTYPE2 = 'RATE ' / Mask tagged rate TFORM2 = '4E ' / data format of field: 4-byte REAL TUNIT2 = 'count/s ' / physical unit of field TTYPE3 = 'ERROR ' / Statistical error TFORM3 = '4E ' / data format of field: 4-byte REAL TUNIT3 = 'count/s ' / physical unit of field TTYPE4 = 'BACKV ' / Background rate TFORM4 = '4E ' / data format of field: 4-byte REAL TUNIT4 = 'count/s ' / physical unit of field EXTNAME = 'RATE ' / name of this binary table extension HDUCLASS= 'OGIP ' / Conforms to OGIP/GSFC standards HDUCLAS1= 'LIGHTCURVE' / Contains light curve HDUCLAS2= 'NET ' / Light curve is background subtracted HDUCLAS3= 'RATE ' / Light curve is count/s 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 = 717565873.6 TSTOP = 717613198.4 DATE-OBS= '2023-09-28T03:51:08' DATE-END= '2023-09-28T16:59:53' CLOCKAPP= F / default TELAPSE = 47456. / TSTOP - TSTART ONTIME = 2512. / Time on target LIVETIME= 2512. / Ontime multiplied by DEADC EXPOSURE= 2512. / Total exposure, with all known correction DEADC = 1. / dead time correction TIMEPIXR= 0.0 / Bin time beginning=0 middle=0.5 end=1 TIMEDEL = 1.6 / [s] Light curve sampling period TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name DATAMODE= 'MASKTAGRATE' / Instrument operating mode OBS_ID = '00014981048' / Observation ID TARG_ID = 14981 / Target ID SEG_NUM = 48 / Segment number EQUINOX = 2000. / default RADECSYS= 'FK5' / default OBS_MODE= 'POINTING' / default ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'batmasktaglc 2.12' / Program that created this FITS file TLM2FITS= 'V7.21' / Telemetry converter version number DATE = '2023-10-08T06:56:30' / file creation date (YYYY-MM-DDThh:mm:ss UT) BACKAPP = T / Was background correction applied? TIMVERSN= 'OGIP/93-003' / Version of light curve format APID = 489 / Application Process Identifier CATNUM = 10009 / BAT Source catalog number HISTORY Contributing ApID list HISTORY swift_head3_003a8530_2071_489.ccsds ApID(489) 1-314 HISTORY CFITSIO used the following filtering expression to create this table: HISTORY sw00014981048bmt00010009_rw.lc[1][gtifilter("sw00014981048stp.gti")] FLUXMETH= 'WEIGHTED' / Flux extraction method NBATDETS= 13860 / Number of enabled detectors NGOODPIX= 13860 / Number of enabled detectors HISTORY HISTORY START PARAMETER list for batmasktaglc_2.12 at 2023-10-08T06:57:42 HISTORY HISTORY P1 infile = sw00014981048bmt00010009_rw.lc HISTORY P2 quadfile = sw00014981048brtqd.lc HISTORY P3 maskwt = sw00014981048bmt00010009_rw.lc HISTORY P4 outfile = sw00014981048bmt00010009.lc HISTORY P5 detmask = swt0717565756bdecb.fits.gz HISTORY P6 ebounds = CALDB HISTORY P7 corrections = default HISTORY P8 scale = INDEF HISTORY P9 detdiv = YES HISTORY P10 clobber = NO HISTORY P11 chatter = 1 HISTORY P12 history = YES HISTORY P13 mode = hl HISTORY END PARAMETER list for batmasktaglc_2.12 HISTORY PCODEAPP= T / Partial coding correction applied? FFAPP = T / Projection correction applied? NGPIXAPP= T / Normalized by number of detectors? PROCVER = '3.19.02 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_19' CALDBVER= 'b20171016_u20201215_x20230725_m20230918' / CALDB index versions used SEQPNUM = 17 / Number of times the dataset processed OBJECT = 'NGC925 ' / Object name RA_OBJ = 36.901871663913 / [deg] R.A. Object DEC_OBJ = 33.5900861326685 / [deg] Dec Object RA_PNT = 36.901871663913 / [deg] RA pointing DEC_PNT = 33.5900861326685 / [deg] Dec pointing PA_PNT = 39.1402900365913 / [deg] Position angle (roll) ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -32.0881200000000 / [s] UTCF at TSTART CHECKSUM= 'ZEYCdCW9ZCWAbCW9' / HDU checksum updated 2023-10-08T07:07:35 DATASUM = '1913463614' / data unit checksum updated 2023-10-08T07:07:35 END Ab;M:+ռzLkB>NY>~D>BYAbٙ5;< \0yE|>K>G>Abfff<{0<?SM{>GB>"a>c~Ab3331RN:XC>H:>{>AbX<.:²<<<,>L-> >bAbͼ9ͼ@>;<<D>=K> )> @Abݙ<߅=Jr=>D'>>]Abfffqj;\GX>E|> >_Ab333<;3;c;VF>QA>>!Ab$<<A+>F(>>W/Ab<ʻ=v<'Rs<Hh3>I$>> mAbᙙ<zC@>G>>@Abfff`M<;t\"<Tx<<<Lx>JH>!t>eAb333 yA)fB>G>>ZAb!u<2 :T<<݉<<|&*>L >I/>O>[Abͼ9$MK_O<<8<&Aڐ>A>R>?Ab噙<~O<>K<>>=AbfffE>GoW>>fAb333;Y<5;c~Y<<|< BF>>E>!> ,Ab<>TP:0;WC(>A>H>>AbL!>I!2>$>HAb陙ί;Wp4Mż x<@O>I>>QAbfff?C<0;;(>A:>ID>>Ab333 (?{<ƶ;O<ϰH>OK>D>%Abx󼛸<<5=r>?_>#>,xAbͽ[k g;<H<<08<>B>I{0>e~> hAb홙<Eԃ>I16>>AAbfff2O;;6<<<<%<>Il>C>>> >oAb333<"<Ȱ[<ӺGb>L>l>'Ab;j;t>>Q> >Ab=Ml>D>2>*Ab񙙚:M<-38N#YEgL>J>/b>2Abfff;4<ߚ<늼<0Eï>JU> %>KAb333wN-;< <J>FO>H.>AbG0@>Hи>"> MAb;W\;cȼ u+Aց>JY>">Ab]A{>O>"߈> FAbfff B<҄6<<?Ʒ>G>y>2Ab333D->Dfy>B>aAbTͽ>Ho>J>Abͺ3Z<<׻P%E<<I`>N>rE>LAb,GK_>F0>>Abfffx<<<A<-<5<:FY>K,4>> Ab333%V;¼;bf<J>DV>rs>AbH >Q}]>Z>6vAb<(uE5>N>> e]AbL]; B<<9)>J=> +>PCAbfffM>J?>f> ;Ab333^$GQ\;i<<5<}<}>J{6>8>^>s=Abr_;oʈ<+Bd>A8>Bs>XmAbͺ֑u :А<<<E>Gq>p>.Ab;u)꼁6E M>BJ>>Abfff<\;x7DO>N!>> eAb333;?/];ؼ<,<<K>@>;>T!Ab:G;@Q_KM>F>\> -Ab<&:m<ؼ;."<<<<}R>M>A>"> $ZAbDFE>K>%-> b Abfff)$NQ< ;LFV>C >>Ab333e֦5l;"j<~'<7<FI>D<>f>GAb wMD9J>H>d> jAb=FG[>K> u> kAb <ɓp<ه;;o<G>NZs>>nAb fffC >G>$> %rAb 333f5?~:>:m>"> Ab <`|H`O<2<"<4N>JL>n>Ab ͼ< OF]?D"<<;;<<}>>>OSO>>`Ab ػpC >G0>@>*6Abfff<3(I= t9<><2~<{H>>> j> Ab333;+|;;NI<E>C>> Ab;P&?r">N>!> )Ab;3ݛ<I=4<<<<*>E>N3>?>\Ab;;dT8>D>=>Abfff3 :z>N> M> *LAb3339C:E<Լ<<^=>D>c>zAbNKG >Jߺ>!>Ab;:C>IO>> Ab<)*+>>KzW>y6>AbfffC^笼:A;G>V>'Ab333 8;m<>?>Ny>a> IAb<;'Q*C>>KsC>>Abͻt֨<I={>=6>t[>bAb <7Ac;<<I>A>bv>Abfff<ų<`S<=&8o<@<<]<~>KL>N'>>dAb333D|};෠<<<L>A<>aq> Abpt;;<CE>9Y>> 0Abͼp;; =>Cz>U> nAbL9Xռ$ļ{<><<|HA>B>(>DAbfff< Ǽ(@C;]<I>Cx>wN> Ab333;|:CQ><|>> Ab <=-I>EO>$C>:VAb <.<)>?@J>>FAb!~ T̛]<Z;uF=`>9q@>š> ٲAb"fffGan>=3G><>Ab#333<$@;`H@>G'> o> `Ab$ں5+H<\b:< <&:>IA>6>xAb$ͻ %=E>L`>e> ]Ab%;ߒ6>I>m> {Ab&fffE:>@ @>}>DAb'333;ȹ<Q0>FD>"> Ab(47%<$l<(>>I} >>Ab(<0 <#d:M^>G.>hh>Ab)Xk3e ;*.<<$<{B>;>F> Ab*fff<z{A>M> }> Ab+333?<(h?>B5#>AN>Ab,<<*JvPu>D>J>Ab,ͻ{7;r ᡻<>n<<{VC!>Fk>nE> ɷAb-;[~;1C1<<<ԸG[>F> > AAb.fffBlH <-@m?0>;>> AAb/33379J>@>eAb0ZmƼ ;:<}<U8;\>>K>K>Ab0ͻ;Jy1Df<<=%<~?~>Dq>>qAb1<M>Lt> >fAb2fff<Ҝ<.봻%<B\ >HX>>_Ab3333z;`ُ<1HW>ao>CAb4_;}5927>9p>>ImAb4ͻZغŦGnDI>AI>1>nAb5ֻZD'>H|>> ѱAb6fffK<眉;e=q>M|*>>Ab7333PmA>D>> jAb8CK;IX$<H=>C>>Ab8<7..<{G<%<N>@O>p)> Ab9N>D>ZY>Ab:fff;3=8D>>>C>#=Ab;333?9>HPY>2>rAb<%;w"=?3;HHCp>E>>ZAb<;=;x<п<9<8<^<{"|>@ʡ>?6> >n-Ab=;~n%6; E<#?U>>Y4>> z3Ab>fff0c%:p>D> > f-Ab?333b:^aFU>Gl^>|> lAb@;;3?{<<<<8=<{z<P>CR>G+>> hAb@ͼ-;cE<<K<@<-;>:>>oAbA(p<)Q<"i2< K+>?H>{>AbBfff=q=dךC<5gBJ>IU>/z>yAbC333<ӼF<&<-C)>D>Qw>IAbD:#\;< QV;o< < B=>I>v>MXAbDͻ#:;Te<<_q<Bk>?O>`> AbE?;7d݌p;/>IZP>z^>dAbFfff8p:\;BC>?i>%>/0AbG333S;eb*@>>> >"AbH<?E#<%OI>@k> >AbHM">Jy>Dn>AbI<^?/*<#z<B>?b>c>[;AbJfffB>Dѩ>W> gAbK333I>D>zv>tAbLi;z<0<):3>?Te>ӷ> AbL=;U|;*FHH>F>ۛ=^>AbM=_5>=t>>{AbNfff:*!;s;7Ԃ>B>+\=AbO333GM>:> }=AbP==;x:մ<}<3<@2R>?q>>+AbPͼQ;x<-{< ;>BɈ>= AbQ<_f`WX^<9tG_>J > 8.>AbRfffE(4ƽ<En>D>c=l&AbS333E8Ly??F7<<<<`>B>;8{>EH=PAbTL#>AЈ> >G"AbTͻFIJ>P>C>!>*}AbUB>

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