SIMPLE = T / file does conform to FITS standard BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 101 / length of data axis 1 NAXIS2 = 101 / length of data axis 2 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 EXTNAME = 'BAT_IMAGE_1' / Name of extension HDUCLASS= 'OGIP ' / Conforms to OGIP/GSFC standards HDUCLAS1= 'IMAGE ' / Contains image data GAINAPP = T / Gain correction has been applied TIMESYS = 'TT ' / time measured from MJDREFI = 51910 / MJD reference day MJDREFF = 7.428703700000000E-04 / MJD reference (fraction of day) TIMEREF = 'LOCAL ' / reference time TASSIGN = 'SATELLITE' / Time assigned by clock TIMEUNIT= 's ' / unit for time keywords TIERRELA= 1.0E-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds TSTART = 223384476.252 / start time of image TSTOP = 223384506.26 / stop time of image DATE-OBS= '2008-01-30T09:39:56' / Start date of observations DATE-END= '2008-01-30T11:15:56' / End date of observations CLOCKAPP= F / default TELAPSE = 30.0079999864101 / elapsed time of image (= TSTOP-TSTART) ONTIME = 30.0079999864101 / on-time of image LIVETIME= 30.0079999864101 / [s] ONTIME multiplied by DEADC EXPOSURE= 30.0079999864101 / exposure of image DEADC = 1. / Dead time correction factor TIMEPIXR= 0.0 / Bin time beginning=0 middle=0.5 end=1 TIMEDEL = 100.0E-6 / [s] time resolution of data TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name DATAMODE= 'DPI_1 ' / Instrument data mode OBS_ID = '00074372007' / Observation ID TARG_ID = 74372 / Target ID SEG_NUM = 7 / Segment number EQUINOX = 2.000E+03 / Equinox of celestial coord system RADECSYS= 'FK5 ' / celestial coord system OBS_MODE= 'POINTING' ORIGIN = 'NASA/GSFC' / origin of fits file CREATOR = 'batfftimage 1.20' / Program that created this FITS file TLM2FITS= 'V7.13' / Telemetry converter version number DATE = '2008-02-05T03:21:31' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 11 / LDP Type Code LDPGAIN = 969. / LDP Gain Index LDPOFFST= 2865. / LDP Offset Index LDPNA1 = 'e6l0vbcz.evl' / LDPNAME of nn'th processed LDP LDPNA2 = 'e6l14rkz.evl' / LDPNAME of nn'th processed LDP HISTORY ApID(567) LDP(29889) Row 1 to 6100011 HISTORY ApID(567) LDP(30002) Row 6062821 to 7284058 HISTORY No single packet ApIDs contributed. HISTORY LDP(567,29889) File: swift_ldp_01228407_0a19_567_29889.ccsds HISTORY Product(29889) BAT Pages(30834) Found Pages(30834) HISTORY Valid Pages(30834) Simulated Pages (0) Missing Pages(0) HISTORY LDP(567,30002) File: swift_ldp_01228407_0a19_567_30002.ccsds HISTORY Product(30002) BAT Pages(7360) Found Pages(7360) HISTORY Valid Pages(7360) Simulated Pages (0) Missing Pages(0) HISTORY TASK: FMEMSORT on FILENAME: sw00074372007bevshto_uf.evt[EVENTS] HISTORY fmemsort4.1 at 2008-02-05T03:13:50 GAINMETH= 'FIXEDDAC' / Cubic ground gain/offset correction using DAC-bHISTORY HISTORY START PARAMETER list for bateconvert_4.3 at 2008-02-05T03:17:12 HISTORY HISTORY P1 infile = sw00074372007bevshsp_uf.evt HISTORY P2 calfile = sw00074372007bcbo0b31g03c9.fits HISTORY P3 residfile = CALDB HISTORY P4 pulserfile = CALDB HISTORY P5 fltpulserfile = CALDB HISTORY P6 outfile = NONE HISTORY P7 calmode = INDEF HISTORY P8 zeroit = no HISTORY P9 scaled_energy = yes HISTORY P10 clobber = yes HISTORY P11 chatter = 3 HISTORY P12 history = yes HISTORY P13 mode = hl HISTORY END PARAMETER list for bateconvert_4.3 HISTORY TIMEZERO= 0.000000000000000E+00 / Time Zero OBJECT = 'saa-cold-30-2' / Object name MJD-OBS = 5.449540348592593E+04 / MJD of data start time USER = 'apsop ' / User name of creator NPIXSOU = 4.9478000000E+04 / Number of pixels in selected region PROCVER = '3.12.2 ' / Processing script version SOFTVER = 'Hea_19Sep2007_V6.3.2_Swift_Rel2.7.2(Bld21.2)_19Sep2007' / HEASOFT andCALDBVER= 'b20070924_u20071106_x20071101_m20071023' / CALDB index versions used SEQPNUM = 8 / Number of times the dataset processed RA_OBJ = 280.0 / [deg] R.A. Object DEC_OBJ = -60 / [deg] Dec Object RA_PNT = 280.018867671657 / [deg] RA pointing DEC_PNT = -60.0007517406983 / [deg] Dec pointing PA_PNT = 43.2266783416593 / [deg] Position angle (roll) CATSRC = F ATTFLAG = '100 ' / Orgin of attitude information UTCFINIT= -2.53856000000000 / [s] UTCF at TSTART BCALFILE= 'sw00074372007bgocb.hk.gz' / BAT total linear gain/offset file name BRESFILE= 'swbquadres20030304v003.fits' / BAT Residual from linear gain file namBPULFILE= 'swbpulsecal20080101v001.fits' / BAT Ground Pulser DAC to keV file namBFLTFILE= 'swbpulseflt20040101v001.fits' / BAT Flight Pulser DAC to keV file namHISTORY HISTORY START PARAMETER list for bateconvert_6.3 at 2014-11-07T20:08:14 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/GRB080130/00074372007/bat/event/sw00074372007bevshpo_uf.evt HISTORY P2 calfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB080130/00074372007/bat/hk/sw00074372007bgocb.hk.gz HISTORY P3 residfile = CALDB HISTORY P4 pulserfile = CALDB HISTORY P5 fltpulserfile = CALDB HISTORY P6 outfile = NONE HISTORY P7 calmode = FIXEDDAC HISTORY P8 zeroit = NO HISTORY P9 scaled_energy = YES HISTORY P10 clobber = NO HISTORY P11 chatter = 2 HISTORY P12 history = YES HISTORY P13 mode = ql HISTORY END PARAMETER list for bateconvert_6.3 HISTORY HISTORY CFITSIO used the following filtering expression to create this table: HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0801HISTORY 30/00074372007/bat/event/sw00074372007bevshpo_uf.evt[EVENTS][gtifilter("HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0801HISTORY 30/00074372007-results/events/sw00074372007b_all.evt-totgti.gti",TIME)] HISTORY HISTORY START PARAMETER list for ftmerge_2.20 at 2014-11-07T20:08:16 HISTORY HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/GRB080130/00074372007-results/events/sw00074372007b_all.evt-evHISTORY P1 s.lis) HISTORY HISTORY START FILE listing: sw00074372007b_all.evt-events.lis HISTORY HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0HISTORY F1 80130/00074372007/bat/event/sw00074372007bevshpo_uf.evt[EVENTS][gtifiHISTORY F1 r("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GHISTORY F1 80130/00074372007-results/events/sw00074372007b_all.evt-totgti.gti",THISTORY F1 )] HISTORY F2 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0HISTORY F2 80130/00074372007/bat/event/sw00074372007bevshsl_uf.evt[EVENTS][gtifiHISTORY F2 r("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GHISTORY F2 80130/00074372007-results/events/sw00074372007b_all.evt-totgti.gti",THISTORY F2 )] HISTORY END FILE listing: sw00074372007b_all.evt-events.lis HISTORY HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB080130/00074372007-results/events/sw00074372007b_all.evt HISTORY P3 columns = * HISTORY P4 insertrow = 0 HISTORY P5 lastkey = HISTORY P6 copyall = YES HISTORY P7 skipbadfiles = NO HISTORY P8 clobber = YES HISTORY P9 chatter = 1 HISTORY P10 history = YES HISTORY P11 mode = ql HISTORY END PARAMETER list for ftmerge_2.20 HISTORY FILIN002= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'TRIGTIME= 223384384.539 / [s] MET Trigger Time BATCREAT= 'batmaskwtevt 1.22' / BAT Program that modified this FITS file MASKBATX= 0. / [cm] Center of mask tile plane in BAT_X MASKBATY= 0. / [cm] Center of mask tile plane in BAT_Y MASKBATZ= 100.3 / [cm] Top of mask tile plane in BAT_Z MASKOFFX= -0.145 / [cm] Offset of mask in BAT_X MASKOFFY= 0.114 / [cm] Offset of mask in BAT_Y MASKOFFZ= 0.05 / [cm] Offset of mask in BAT_Z MASKX0 = -124.25 / [cm] Position of mask corner in BAT_X MASKY0 = -63.25 / [cm] Position of mask corner in BAT_Y MASKPSI0= 0. / [deg] Mask Euler rotation about X-axis MASKPSI1= 0. / [deg] Mask Euler rotation about Y-axis MASKPSI2= 0. / [deg] Mask Euler rotation about Z-axis MASKCELX= 0.5 / [cm] Size of mask cell in BAT_X MASKCELY= 0.5 / [cm] Size of mask cell in BAT_Y MASKCELZ= 0.1 / [cm] Size of mask cell in BAT_Z DETBATX = 0. / [cm] Center of detector plane in BAT_X DETBATY = 0. / [cm] Center of detector plane in BAT_Y DETBATZ = 0.35 / [cm] Top of detector plane in BAT_Z DETOFFX = 0. / [cm] Offset of detector plane in BAT_X DETOFFY = 0. / [cm] Offset of detector plane in BAT_Y DETOFFZ = 0. / [cm] Offset of detector plane in BAT_Z DETCELX = 0.42 / [cm] Size of detector pitch cell in BAT_X DETCELY = 0.42 / [cm] Size of detector pitch cell in BAT_Y DETCELZ = 0.2 / [cm] Size of detector pitch cell in BAT_Z DETSIZEX= 0.4 / [cm] Size of detector in BAT_X DETSIZEY= 0.4 / [cm] Size of detector in BAT_Y DETSIZEZ= 0.2 / [cm] Size of detector in BAT_Z BAT_RA = 261.61657 / [deg] Right ascension of source BAT_DEC = -53.18878 / [deg] Declination of source BAT_XOBJ= -2058652.51477454 / [cm] Position of source in BAT_X BAT_YOBJ= -631673.524474003 / [cm] Position of source in BAT_Y BAT_ZOBJ= 10000000. / [cm] Position of source in BAT_Z COORTYPE= 'sky ' / Type of coordinates specified for weighting FFAPP = T / Projection correction applied? NFAPP = F / Near-field correction applied? ~(COS+RSQ) PCODEAPP= T / Partial coding correction applied? PCODEFR = 0.991169810295105 / Partial coding fraction of target NGPIXAPP= T / Normalized by number of detectors? NGOODPIX= 24235 / Number of enabled detectors MSKWTSQF= 0.267802196237411 / Half-variance of mask weights MSKWTAPP= T / Correction for mask weight technique applied? BDISTAPP= F / BAT image corrected for distortions? APERTURE= 'swbaperflux20041120v001.fits' / BAT aperture file name BTELDEF = 'swb20070911v001.teldef' / BAT teldef file name HISTORY CFITSIO used the following filtering expression to create this table: HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0801HISTORY 30/00074372007-results/events/sw00074372007b_all.evt[EVENTS][gtifilter("HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0801HISTORY 30/00074372007-results/events/sw00074372007b_preslew.evt-totgti.gti",TIMHISTORY E)] HISTORY HISTORY START PARAMETER list for ftmerge_2.20 at 2014-11-07T20:08:27 HISTORY HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/GRB080130/00074372007-results/events/sw00074372007b_preslew.evHISTORY P1 vents.lis) HISTORY HISTORY START FILE listing: sw00074372007b_preslew.evt-events.lis HISTORY HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0HISTORY F1 80130/00074372007-results/events/sw00074372007b_all.evt[EVENTS][gtifiHISTORY F1 r("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GHISTORY F1 80130/00074372007-results/events/sw00074372007b_preslew.evt-totgti.gtHISTORY F1 TIME)] HISTORY END FILE listing: sw00074372007b_preslew.evt-events.lis HISTORY HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB080130/00074372007-results/events/sw00074372007b_preslew.evtHISTORY P3 columns = * HISTORY P4 insertrow = 0 HISTORY P5 lastkey = HISTORY P6 copyall = YES HISTORY P7 skipbadfiles = NO HISTORY P8 clobber = YES HISTORY P9 chatter = 1 HISTORY P10 history = YES HISTORY P11 mode = ql HISTORY END PARAMETER list for ftmerge_2.20 HISTORY FILIN001= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'BACKAPP = T / Was background subtracted? HDUCLAS2= 'NET ' / Contains net flux map FLUXMETH= 'WEIGHTED' / Flux extraction method TOTCOUNT= 214234 / Total counts per time sample E_MIN = 15. / [keV] Lower energy bin edge E_MAX = 350. / [keV] Upper energy bin edge DPHLEVEL= 1 / DPH level number HISTORY HISTORY START PARAMETER list for batbinevt_1.48 at 2014-11-07T20:08:34 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/GRB080130/00074372007-results/events/sw00074372007b_preslew.evt HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB080130/00074372007-results/dpi/sw00074372007b_preslew_1chan.HISTORY P2 HISTORY P3 outtype = DPI HISTORY P4 timedel = 0 HISTORY P5 timebinalg = u HISTORY P6 energybins = 15-350 HISTORY P7 gtifile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P7 eproc/GRB080130/00074372007-results/gti/sw00074372007b_dur.gti[GTI_TOHISTORY P8 ecol = ENERGY HISTORY P9 weighted = NO HISTORY P10 outunits = COUNTS HISTORY P11 timepixr = -1.0 HISTORY P12 maskwt = NONE HISTORY P13 tstart = INDEF HISTORY P14 tstop = INDEF HISTORY P15 snrthresh = 6.0 HISTORY P16 detmask = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P16 reproc/GRB080130/00074372007-results/auxil/sw00074372007b_qmap.fits HISTORY P17 tcol = TIME HISTORY P18 countscol = DPH_COUNTS HISTORY P19 xcol = DETX HISTORY P20 ycol = DETY HISTORY P21 maskwtcol = MASK_WEIGHT HISTORY P22 ebinquant = 0.1 HISTORY P23 delzeroes = NO HISTORY P24 minfracexp = 0.1 HISTORY P25 min_dph_frac_overlap = .999 HISTORY P26 min_dph_time_overlap = 0 HISTORY P27 max_dph_time_nonoverlap = 0.5 HISTORY P28 buffersize = 16384 HISTORY P29 clobber = yes HISTORY P30 chatter = 2 HISTORY P31 history = YES HISTORY P32 mode = ql HISTORY END PARAMETER list for batbinevt_1.48 HISTORY BUNIT = 'count ' / physical unit of image OVERSMPX= 2 / Image oversampling in IMX direction OVERSMPY= 2 / Image oversampling in IMY direction COMMENT ---------------------------------- Default Coordinates CTYPE1 = 'RA---TAN' / Name of coordinate CUNIT1 = 'deg ' / Units of coordinate axis CRPIX1 = -4.635679761904805E+01 / Reference pixel position CDELT1 = -0.120381150504118 / Pixel spacing in physical units CRVAL1 = 280.030834610551 / Coordinate value at reference pixel position CTYPE2 = 'DEC--TAN' / Name of coordinate CUNIT2 = 'deg ' / Units of coordinate axis CRPIX2 = 8.164789047619001E+01 / Reference pixel position CDELT2 = 0.120381150504118 / Pixel spacing in physical units CRVAL2 = -60.0071352191789 / Coordinate value at reference pixel position CROTA2 = -43.0181829898204 / [deg] WCS Roll of coordinates w.r.t. sky COMMENT ---------------------------------- Tangent Plane Coordinates WCSNAMET= 'TANGENT_PLANE' / Coordinate system name WCSTY1T = 'TANGENT ' / Coordinate system axis CTYPE1T = 'IMX ' / Name of coordinate CRPIX1T = -4.635679761904805E+01 / Reference pixel position CDELT1T = -0.00210105052526263 / Pixel spacing in physical units CRVAL1T = 0. / Coordinate value at reference pixel position WCSTY2T = 'TANGENT ' / Coordinate system axis CTYPE2T = 'IMY ' / Name of coordinate CRPIX2T = 8.164789047619001E+01 / Reference pixel position CDELT2T = 0.00210105052526263 / Pixel spacing in physical units CRVAL2T = 0. / Coordinate value at reference pixel position IMATYPE = 'INTENSITY' / Contains net flux map ACOLAPP = T / Was autocollimation correction applied? NBATDETS= 24235 / Number of enabled detectors HISTORY HISTORY START PARAMETER list for batfftimage_1.20 at 2014-11-07T20:08:37 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/GRB080130/00074372007-results/dpi/sw00074372007b_preslew_1chan.dHISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB080130/00074372007-results/img/sw00074372007b_preslew_1chan.HISTORY P2 HISTORY P3 attitude = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P3 reproc/GRB080130/00074372007-results/auxil/sw00074372007sat.fits.gz HISTORY P4 aperture = CALDB:FLUX HISTORY P5 bkgfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P5 eproc/GRB080130/00074372007-results/dpi/sw00074372007b_preburst_1chanHISTORY P5 i HISTORY P6 detmask = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P6 eproc/GRB080130/00074372007-results/auxil/sw00074372007b_qmap.fits HISTORY P7 bkgvarmap = NONE HISTORY P8 signifmap = NONE HISTORY P9 bkgvartype = STDDEV HISTORY P10 maskoffx = +0.0 HISTORY P11 maskoffy = +0.00 HISTORY P12 maskoffz = +0.00 HISTORY P13 bat_z = 0 HISTORY P14 origin_z = 0 HISTORY P15 rebalance = YES HISTORY P16 oversampx = 2 HISTORY P17 oversampy = 2 HISTORY P18 pcodemap = NO HISTORY P19 pcodethresh = 0.05 HISTORY P20 corrections = autocollim,flatfield,ndets,pcode,maskwt HISTORY P21 keepbits = 7 HISTORY P22 handedness = left HISTORY P23 countscol = INDEF HISTORY P24 time = 0 HISTORY P25 rows = - HISTORY P26 copyall = YES HISTORY P27 teldef = CALDB HISTORY P28 maskwtswgain = 0.03 HISTORY P29 clobber = no HISTORY P30 append = NO HISTORY P31 chatter = 2 HISTORY P32 history = YES HISTORY P33 mode = ql HISTORY END PARAMETER list for batfftimage_1.20 HISTORY END ;<=<<@=~=(I===>=$=^<===z<==V4;;`hF==\<;`R&:===<@6==<;h=R==\=8==t===F:@0==<;`=t<@="=Pnb< <=v<======PDH====bD:<="<;L=N>>; 6<(=z==; p<==j;<=@=<:;`=;=N=8<<:`,`$>=BP&\8<<b<>>3> ;@b<>>(==@X;<8j@=`==<<(H< =;=0= =,*<`==z<;`<=D<<0===f<=$<= ===Z<<==DJ<==*"<n<0<=>$==z< :<<=T=>^>^== <8==(=v= LX<===^=<:b=4==P=4:====4==#==.<<<`.>F>===<===="$(^<=@;@)>>~>==*<X;,<==B=d=b<<0D>====F<<<=*=B; <=|>>3>==:==2= zj< >_>O>== t<=0<<=>==`=R====<,, 7x`<`=====RV<<=4=<0;=P==<<====f;:<=F=r<;=R==6<"NpJ<(.4&;<=@F=>=# 0<@;;<=<<<=>2>?>= `(;=,=B;@r=> t =2==blr=0== ;,rpn:=l===>E>U>I>=:f@<@==><=<t=z=T9>6= ;=8=L<vpR:>>>3><>>==<$<=<< =z===f:=D<*=6=;(H<z =L==<p(L;<>f:===r<fhq==<<;=B====> ==b=>=<=;&;`<=>6>=>>==t;(T=&<h<<0<LFN;@r=v===v< hN<=j;<$>=^N= =>=>)>!>G>-==<6:=~=p<0; =<;< 0=>&>6>=`<=X<,h=,<< ===:;@<===.= r=z>>==.>+>,===>=D6<===4=>>=d= ==;,<=<:;=B=,h<=>B>q>F==|=<vr;=B==2<==R====$>==h<(=F<=6=(=>%>d>O===x@ X>4=>==<=,<(v"(<<x ;;@hH*~0<<<<p=t==4;2;b=>>*> =<<==6=,X98=b==>3>C==lf<<==l=;@n<`;=D<@=T<T><(G>L====H=6=p<N<< ===>>=X4>/=>>=8<<==<; =^==:<8^r<0=>=x==== =: 8^LZ`<==`:=`=x~= =>=<=>=F~$P; <===Z==@== =d===== =p=P=0="=.=< :<== jh\<= ==>>=<====|=:;:<===F=,===:P;=j=<\B======P=XTb.Pf=>=<=<<==0h=X=>===Lnz==>>:=<====L<<:<==^=>><|=4= "B=B==>=======+4JH&+:;<<=<Hlv~=H<<(B:xZ .:<=<<=.<=:=<0<h===` v=6==>>=<jv<<<=:npD8;;;=<B<==J<=n==<`>> === :;<;1>*=<@RH<<2);=\=x=>=.<===>==6@=>!>=;npf<<0<==\<=>8>>>=:>D=<R;`< p<=<<=>0>==P=<`== <<<<=P==;<<$*dX==>=<@=XD<(=:=>>U>V>"=;<=F<=<=@==<&==<P==z==2==N`<8>>D=<zn`l:==(Vf=Z<8==<;=V=*; 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@<====,=== =<@ `=&<<=~==n=<; h.`"H$`L:<<(<;`<===`^zr<(|fn<=:<v<;=8;(==<|&9%d=L=< ==<:=V==Z<==$<<<P=D==R<<=r=>==&,<===P|=2<=L=N0"(f:<=<====<==f==6<=.= <<=j=<@=<Z2$0: ="=L=><:RdnP=.=\<@R:<==>=<==>U>=<=====;=\;<=l=&<; 8~>h<8`= >>===<::>@>@? >>========<H=t==== 8jP<===v=2=B<0P<=b=, = <.J;>>!==L`j<=j"<8:D`8>??@>À>:=~=$====>>=l;;`<===>> =;<(>:===<`L*<=,=b<6====l===<P===x<<=@< &=>=< ^l=,=^==<lH<@=Br$H<>L>>@>A=>)>-=N:V<=f==h=:=v=<P,===<(H: =`==l<==x<=P=H,;=@=@;x<=t=L<(0`;=^=N=<0(P;=N<;N`= <;=t=R="<2>Px<===<; x<=> ==>'=<<=,<:BH<=0:~==^< p=>> =<<=0=b===*=>==.=~====`< =J > ====h;0f=&=4<RX=.>==<0;=<P<< `====<(xx<<<(:===r===>>=|<=v==<<==<`4<@::x*<=l==F=X=b<=jH<<;, = =<=&=j===XTXd &x;`=4=====n=== ===d=R>>S>.=0"t<<' <=>=<J;=^==4<==~;L0`=;=t=`@ >=xf=l=<Z===<\txp<=> =P;<>B>D=)6=0==Fv==<<=@=x<h;@=l= " ; =`===<#>=<==bPZzXH<=;`z=F4>?>=<2R`<<(<==0;hp20===<<@=<<0<;\;LR8N`X;=<<=<= =|=;=>5>O>=:lX8<@N =2>:=B=0<<=6===f<=8=v=$";<=,<*BvP==`=;#H===6=,==(<=h=~="<<<`P<<XP===B=><>?>=NpP==<:XdP= =<=====4==`2^==;=>"=:;<@=><*4<=&<P~0=<<==,=== =X>==;b=4=<,xPX=^=:<t6p=Z=x:N=N===(;<=====<="===v h=&=V=6<h`~`&;==>====>>%>=<<=2=<=6=,BJ="==>=(2@9=\=T==== d<@<= =>B>&=<=>==h;:=:==<F:==z<`=0=&<>4H<===<D4 /.<==j`<Z< ===(;<=@=FJ<=x=f<8=v=<===>4=<=^<<<2@P<`=B=&<@==< H=J=d<<*J;(=<=6NX;<<= =F<^; <==D=>>B>=>==8==<<=N=J:`=4=<<=; Pp<^;<<#%=R=<=<<<Fp ==>S>e><<= <:<=h<<=<8====>>=` =F>>==>>==*=n=2<= VX< <<<="=L=<0`<=6<=.=Nx<=>= @.@p\(=> >==J==$=`v====&=J=X<r(86 L<=2=xh===>>.>,> ===2\=x<<<`<=j=>$==.;;<`; <=t=<<(<===p|====.<``$4Vtx<;<0===<=v=8<@<=> ===N=< (P@=:(=>=:0`=>> > >/>=$t = J;@=6=>=p<<=N===d<=:;@=L<JvHV&<<,~=X=\0===0====4<=J=P==t<8<==T<< =J======<(6;`===>><dPF<=6<04,;=== < =H===P==<0=*>>==&=,<<<8 l@==.;<`=N=(=6==l===j=>)>0==N;D(f=====>>= <=<<(<<;N6 :<|9;@<<<(@=D<<=h==`=>>==4=V=== ;=&<<=<==;===bD; <=r== ===|=>8>=<8;`<=>===>= =8====;<=0=8<<`==@> > =h=6>><>=====X< >==Z;0< <<:<=f=====p<`<=*<<8=&>=<=n>>===<( Nn|$D===> >> ===@=;2=H===~<<<N|`==<; |<==>>!>==T<==^>>===== ;<8<<<=>r&<====p=D=|=v= ;RD<`=0=F;0`<.<=<68;`<===>">===;>==V==<$<==Jrd=D====:<=$+ R<=2<=";====<<<(==j;D`<<P;H(=&=<======<0>>="> =$:;FPxl=4=b==t=D<8=b=="@&fxf\X<==8<<=>===@ |`===.HL@=Z===D<<===~< <=<@==;Hd\<<|<=>/===Ph't8@;=<=====>> =>==H=>==<; V=x=<R0PN`p=2==$;2V<==l~:===p=X==< @ (<@$H;=H====:==P 6NX0===p==;`=L==@===^=> >==>*>+>======:=p==LT8f0=L==D=====D F<=9===B=<@<=^ ===>>===>>.> =&<@=p==t1P~Rh|< X< ;;`==f==========< 2<= ~B<==<,<p<=>=~==p==>==D<=\<<<<:=====>========V== B;x~j<=`@P>====x<;<=v==|====Z<8:<`8<=p=,==<=B=t<:0<=>===:=:=p===l=``=4==<`;8$=====h==<===<===|< ==p= <=:`Fx<>====\==< :Lj7===;< <<p==<<==T=<J>>===D===<0=f===:=Z====N<<(==<D<=@===X>==<===2ZP;:<@<;<B]~<=:<==; :<==< ><=T==2z,=f=>= =F=P<=<====P==b=< r:<=== ==h==h@=<<==<;`=@<`=n>=V<= == @2~X=><V;==>>=X<<=,=|= ;<@=\==<@L===d=>===l;@LL`J;==f;@< = =`@==;=~=<=>><D@<8; =L==" <=J=<=z====Tf@<<= =======8<==.===;=6=>>=j<=l<`;="=L<(@=P==<<=R=2<<|) H==<<===<8,>A=X<= =d=f:|`===H==$<==<% \=<(\ lp<;<=(;<=8<<)>4>=b(=<8=>===`=p===;<hdP<=.= =b<<XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 10 / width of table in bytes NAXIS2 = 1 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 3 / number of fields in each row TTYPE1 = 'CHANNEL ' / Spectrum channel number TFORM1 = 'I ' / data format of field: 2-byte INTEGER TTYPE2 = 'E_MIN ' / Channel lower energy bin edge TFORM2 = 'E ' / data format of field: 4-byte REAL TUNIT2 = 'keV ' / physical unit of field TTYPE3 = 'E_MAX ' / Channel upper energy bin edge TFORM3 = 'E ' / data format of field: 4-byte REAL TUNIT3 = 'keV ' / physical unit of field EXTNAME = 'EBOUNDS ' / name of this binary table extension HDUCLASS= 'OGIP ' / Conforms to OGIP/GSFC standards HDUCLAS1= 'RESPONSE' / Contains spectrum GAINAPP = T / Gain correction has been applied TIMESYS = 'TT ' / time measured from MJDREFI = 51910 / MJD reference day MJDREFF = 7.428703700000000E-04 / MJD reference (fraction of day) TIMEREF = 'LOCAL ' / reference time TASSIGN = 'SATELLITE' / Time assigned by clock TIMEUNIT= 's ' / unit for time keywords TIERRELA= 1.0E-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds TSTART = 223384476.252 TSTOP = 223384506.26 DATE-OBS= '2008-01-30T09:39:56' / Start date of observations DATE-END= '2008-01-30T11:15:56' / End date of observations CLOCKAPP= F / default DEADC = 1. / dead time correction TIMEPIXR= 0.0 / Bin time beginning=0 middle=0.5 end=1 TIMEDEL = 100.0E-6 / [s] time resolution of data TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name DATAMODE= 'Event ' / Datamode OBS_ID = '00074372007' / Observation ID TARG_ID = 74372 / Target ID SEG_NUM = 7 / Segment number EQUINOX = 2.000E+03 / Equinox of celestial coord system RADECSYS= 'FK5 ' / celestial coord system OBS_MODE= 'POINTING' ORIGIN = 'NASA/GSFC' / origin of fits file CREATOR = 'batbinevt 1.48' / Program that created this FITS file TLM2FITS= 'V7.13' / Telemetry converter version number DATE = '2008-02-05T03:21:31' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 11 / LDP Type Code LDPGAIN = 969. / LDP Gain Index LDPOFFST= 2865. / LDP Offset Index LDPNA1 = 'e6l0vbcz.evl' / LDPNAME of nn'th processed LDP LDPNA2 = 'e6l14rkz.evl' / LDPNAME of nn'th processed LDP HISTORY ApID(567) LDP(29889) Row 1 to 6100011 HISTORY ApID(567) LDP(30002) Row 6062821 to 7284058 HISTORY No single packet ApIDs contributed. HISTORY LDP(567,29889) File: swift_ldp_01228407_0a19_567_29889.ccsds HISTORY Product(29889) BAT Pages(30834) Found Pages(30834) HISTORY Valid Pages(30834) Simulated Pages (0) Missing Pages(0) HISTORY LDP(567,30002) File: swift_ldp_01228407_0a19_567_30002.ccsds HISTORY Product(30002) BAT Pages(7360) Found Pages(7360) HISTORY Valid Pages(7360) Simulated Pages (0) Missing Pages(0) HISTORY TASK: FMEMSORT on FILENAME: sw00074372007bevshto_uf.evt[EVENTS] HISTORY fmemsort4.1 at 2008-02-05T03:13:50 GAINMETH= 'FIXEDDAC' / Cubic ground gain/offset correction using DAC-bHISTORY HISTORY START PARAMETER list for bateconvert_4.3 at 2008-02-05T03:17:12 HISTORY HISTORY P1 infile = sw00074372007bevshsp_uf.evt HISTORY P2 calfile = sw00074372007bcbo0b31g03c9.fits HISTORY P3 residfile = CALDB HISTORY P4 pulserfile = CALDB HISTORY P5 fltpulserfile = CALDB HISTORY P6 outfile = NONE HISTORY P7 calmode = INDEF HISTORY P8 zeroit = no HISTORY P9 scaled_energy = yes HISTORY P10 clobber = yes HISTORY P11 chatter = 3 HISTORY P12 history = yes HISTORY P13 mode = hl HISTORY END PARAMETER list for bateconvert_4.3 HISTORY TIMEZERO= 0.000000000000000E+00 / Time Zero OBJECT = 'saa-cold-30-2' / Object name MJD-OBS = 5.449540348592593E+04 / MJD of data start time USER = 'apsop ' / User name of creator NPIXSOU = 4.9478000000E+04 / Number of pixels in selected region PROCVER = '3.12.2 ' / Processing script version SOFTVER = 'Hea_19Sep2007_V6.3.2_Swift_Rel2.7.2(Bld21.2)_19Sep2007' / HEASOFT andCALDBVER= 'b20070924_u20071106_x20071101_m20071023' / CALDB index versions used SEQPNUM = 8 / Number of times the dataset processed RA_OBJ = 280.0 / [deg] R.A. Object DEC_OBJ = -60 / [deg] Dec Object RA_PNT = 280.018867671657 / [deg] RA pointing DEC_PNT = -60.0007517406983 / [deg] Dec pointing PA_PNT = 43.2266783416593 / [deg] Position angle (roll) CATSRC = F ATTFLAG = '100 ' / Orgin of attitude information UTCFINIT= -2.53856000000000 / [s] UTCF at TSTART BCALFILE= 'sw00074372007bgocb.hk.gz' / BAT total linear gain/offset file name BRESFILE= 'swbquadres20030304v003.fits' / BAT Residual from linear gain file namBPULFILE= 'swbpulsecal20080101v001.fits' / BAT Ground Pulser DAC to keV file namBFLTFILE= 'swbpulseflt20040101v001.fits' / BAT Flight Pulser DAC to keV file namHISTORY HISTORY START PARAMETER list for bateconvert_6.3 at 2014-11-07T20:08:14 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/GRB080130/00074372007/bat/event/sw00074372007bevshpo_uf.evt HISTORY P2 calfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB080130/00074372007/bat/hk/sw00074372007bgocb.hk.gz HISTORY P3 residfile = CALDB HISTORY P4 pulserfile = CALDB HISTORY P5 fltpulserfile = CALDB HISTORY P6 outfile = NONE HISTORY P7 calmode = FIXEDDAC HISTORY P8 zeroit = NO HISTORY P9 scaled_energy = YES HISTORY P10 clobber = NO HISTORY P11 chatter = 2 HISTORY P12 history = YES HISTORY P13 mode = ql HISTORY END PARAMETER list for bateconvert_6.3 HISTORY HISTORY CFITSIO used the following filtering expression to create this table: HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0801HISTORY 30/00074372007/bat/event/sw00074372007bevshpo_uf.evt[EVENTS][gtifilter("HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0801HISTORY 30/00074372007-results/events/sw00074372007b_all.evt-totgti.gti",TIME)] HISTORY HISTORY START PARAMETER list for ftmerge_2.20 at 2014-11-07T20:08:16 HISTORY HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/GRB080130/00074372007-results/events/sw00074372007b_all.evt-evHISTORY P1 s.lis) HISTORY HISTORY START FILE listing: sw00074372007b_all.evt-events.lis HISTORY HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0HISTORY F1 80130/00074372007/bat/event/sw00074372007bevshpo_uf.evt[EVENTS][gtifiHISTORY F1 r("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GHISTORY F1 80130/00074372007-results/events/sw00074372007b_all.evt-totgti.gti",THISTORY F1 )] HISTORY F2 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0HISTORY F2 80130/00074372007/bat/event/sw00074372007bevshsl_uf.evt[EVENTS][gtifiHISTORY F2 r("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GHISTORY F2 80130/00074372007-results/events/sw00074372007b_all.evt-totgti.gti",THISTORY F2 )] HISTORY END FILE listing: sw00074372007b_all.evt-events.lis HISTORY HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB080130/00074372007-results/events/sw00074372007b_all.evt HISTORY P3 columns = * HISTORY P4 insertrow = 0 HISTORY P5 lastkey = HISTORY P6 copyall = YES HISTORY P7 skipbadfiles = NO HISTORY P8 clobber = YES HISTORY P9 chatter = 1 HISTORY P10 history = YES HISTORY P11 mode = ql HISTORY END PARAMETER list for ftmerge_2.20 HISTORY FILIN002= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'TRIGTIME= 223384384.539 / [s] MET Trigger Time BATCREAT= 'batmaskwtevt 1.22' / BAT Program that modified this FITS file MASKBATX= 0. / [cm] Center of mask tile plane in BAT_X MASKBATY= 0. / [cm] Center of mask tile plane in BAT_Y MASKBATZ= 100.3 / [cm] Top of mask tile plane in BAT_Z MASKOFFX= -0.145 / [cm] Offset of mask in BAT_X MASKOFFY= 0.114 / [cm] Offset of mask in BAT_Y MASKOFFZ= 0.05 / [cm] Offset of mask in BAT_Z MASKX0 = -124.25 / [cm] Position of mask corner in BAT_X MASKY0 = -63.25 / [cm] Position of mask corner in BAT_Y MASKPSI0= 0. / [deg] Mask Euler rotation about X-axis MASKPSI1= 0. / [deg] Mask Euler rotation about Y-axis MASKPSI2= 0. / [deg] Mask Euler rotation about Z-axis MASKCELX= 0.5 / [cm] Size of mask cell in BAT_X MASKCELY= 0.5 / [cm] Size of mask cell in BAT_Y MASKCELZ= 0.1 / [cm] Size of mask cell in BAT_Z DETBATX = 0. / [cm] Center of detector plane in BAT_X DETBATY = 0. / [cm] Center of detector plane in BAT_Y DETBATZ = 0.35 / [cm] Top of detector plane in BAT_Z DETOFFX = 0. / [cm] Offset of detector plane in BAT_X DETOFFY = 0. / [cm] Offset of detector plane in BAT_Y DETOFFZ = 0. / [cm] Offset of detector plane in BAT_Z DETCELX = 0.42 / [cm] Size of detector pitch cell in BAT_X DETCELY = 0.42 / [cm] Size of detector pitch cell in BAT_Y DETCELZ = 0.2 / [cm] Size of detector pitch cell in BAT_Z DETSIZEX= 0.4 / [cm] Size of detector in BAT_X DETSIZEY= 0.4 / [cm] Size of detector in BAT_Y DETSIZEZ= 0.2 / [cm] Size of detector in BAT_Z BAT_RA = 261.61657 / [deg] Right ascension of source BAT_DEC = -53.18878 / [deg] Declination of source BAT_XOBJ= -2058652.51477454 / [cm] Position of source in BAT_X BAT_YOBJ= -631673.524474003 / [cm] Position of source in BAT_Y BAT_ZOBJ= 10000000. / [cm] Position of source in BAT_Z COORTYPE= 'sky ' / Type of coordinates specified for weighting FFAPP = T / Projection correction applied? NFAPP = F / Near-field correction applied? ~(COS+RSQ) PCODEAPP= T / Partial coding correction applied? PCODEFR = 0.991169810295105 / Partial coding fraction of target NGPIXAPP= T / Normalized by number of detectors? NGOODPIX= 24235 / Number of enabled detectors MSKWTSQF= 0.983257990677467 / Half-variance of mask weight map MSKWTAPP= T / Correction for mask weight technique applied? BDISTAPP= F / BAT image corrected for distortions? APERTURE= 'swbaperflux20041120v001.fits' / BAT aperture file name BTELDEF = 'swb20070911v001.teldef' / BAT teldef file name HISTORY CFITSIO used the following filtering expression to create this table: HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0801HISTORY 30/00074372007-results/events/sw00074372007b_all.evt[EVENTS][gtifilter("HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0801HISTORY 30/00074372007-results/events/sw00074372007b_preslew.evt-totgti.gti",TIMHISTORY E)] HISTORY HISTORY START PARAMETER list for ftmerge_2.20 at 2014-11-07T20:08:27 HISTORY HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/GRB080130/00074372007-results/events/sw00074372007b_preslew.evHISTORY P1 vents.lis) HISTORY HISTORY START FILE listing: sw00074372007b_preslew.evt-events.lis HISTORY HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0HISTORY F1 80130/00074372007-results/events/sw00074372007b_all.evt[EVENTS][gtifiHISTORY F1 r("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GHISTORY F1 80130/00074372007-results/events/sw00074372007b_preslew.evt-totgti.gtHISTORY F1 TIME)] HISTORY END FILE listing: sw00074372007b_preslew.evt-events.lis HISTORY HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB080130/00074372007-results/events/sw00074372007b_preslew.evtHISTORY P3 columns = * HISTORY P4 insertrow = 0 HISTORY P5 lastkey = HISTORY P6 copyall = YES HISTORY P7 skipbadfiles = NO HISTORY P8 clobber = YES HISTORY P9 chatter = 1 HISTORY P10 history = YES HISTORY P11 mode = ql HISTORY END PARAMETER list for ftmerge_2.20 HISTORY FILIN001= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'HDUCLAS2= 'EBOUNDS ' / Spectrum is background subtracted RMFVERSN= '1992a ' / Version of EBOUNDS format (OBSOLETE) HDUVERS = '1.2.0 ' / Version of EBOUNDS header HDUVERS1= '1.0.0 ' / Version of EBOUNDS header HDUVERS2= '1.1.0 ' / Version of EBOUNDS header DETCHANS= 1 / Total number of detector channels available CHANTYPE= 'PI ' / Pulse height channel type HISTORY HISTORY START PARAMETER list for batbinevt_1.48 at 2014-11-07T20:08:34 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/GRB080130/00074372007-results/events/sw00074372007b_preslew.evt HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB080130/00074372007-results/dpi/sw00074372007b_preslew_1chan.HISTORY P2 HISTORY P3 outtype = DPI HISTORY P4 timedel = 0 HISTORY P5 timebinalg = u HISTORY P6 energybins = 15-350 HISTORY P7 gtifile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P7 eproc/GRB080130/00074372007-results/gti/sw00074372007b_dur.gti[GTI_TOHISTORY P8 ecol = ENERGY HISTORY P9 weighted = NO HISTORY P10 outunits = COUNTS HISTORY P11 timepixr = -1.0 HISTORY P12 maskwt = NONE HISTORY P13 tstart = INDEF HISTORY P14 tstop = INDEF HISTORY P15 snrthresh = 6.0 HISTORY P16 detmask = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P16 reproc/GRB080130/00074372007-results/auxil/sw00074372007b_qmap.fits HISTORY P17 tcol = TIME HISTORY P18 countscol = DPH_COUNTS HISTORY P19 xcol = DETX HISTORY P20 ycol = DETY HISTORY P21 maskwtcol = MASK_WEIGHT HISTORY P22 ebinquant = 0.1 HISTORY P23 delzeroes = NO HISTORY P24 minfracexp = 0.1 HISTORY P25 min_dph_frac_overlap = .999 HISTORY P26 min_dph_time_overlap = 0 HISTORY P27 max_dph_time_nonoverlap = 0.5 HISTORY P28 buffersize = 16384 HISTORY P29 clobber = yes HISTORY P30 chatter = 2 HISTORY P31 history = YES HISTORY P32 mode = ql HISTORY END PARAMETER list for batbinevt_1.48 HISTORY END ApCXTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 16 / width of table in bytes NAXIS2 = 1 / 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 = 'START ' / GTI start time TFORM1 = 'D ' / data format of field: 8-byte DOUBLE TUNIT1 = 's ' / physical unit of field TTYPE2 = 'STOP ' / GTI stop time TFORM2 = 'D ' / data format of field: 8-byte DOUBLE TUNIT2 = 's ' / physical unit of field EXTNAME = 'STDGTI ' / name of this binary table extension HDUCLASS= 'OGIP ' / Conforms to OGIP/GSFC standards HDUCLAS1= 'GTI ' / Contains good time intervals HDUCLAS2= 'STANDARD' / Contains standard good time intervals HDUVERS = '1.0.0 ' / Version of GTI header TIMEZERO= 0. / Zero-point offset for TIME column MJDREF = 5.191000074287037E+04 / MJD Epoch of TIME = 0 TSTART = 223384476.252 / Start time of GTI TSTOP = 223384506.26 / Stop time of GTI GAINAPP = T / Gain correction has been applied TIMESYS = 'TT ' / time measured from TIMEREF = 'LOCAL ' / reference time TASSIGN = 'SATELLITE' / Time assigned by clock TIMEUNIT= 's ' / unit for time keywords TIERRELA= 1.0E-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds DATE-OBS= '2008-01-30T09:39:56' / Start date of observations DATE-END= '2008-01-30T11:15:56' / End date of observations CLOCKAPP= F / default EXPOSURE= 30.0079999864101 / [s] Total exposure, with known corrections DEADC = 1. / dead time correction TIMEPIXR= 0.0 / Bin time beginning=0 middle=0.5 end=1 TIMEDEL = 100.0E-6 / [s] time resolution of data TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name DATAMODE= 'Event ' / Datamode OBS_ID = '00074372007' / Observation ID TARG_ID = 74372 / Target ID SEG_NUM = 7 / Segment number EQUINOX = 2.000E+03 / Equinox of celestial coord system RADECSYS= 'FK5 ' / celestial coord system OBS_MODE= 'POINTING' ORIGIN = 'NASA/GSFC' / origin of fits file CREATOR = 'batbinevt 1.48' / Program that created this FITS file TLM2FITS= 'V7.13' / Telemetry converter version number DATE = '2008-02-05T03:21:31' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 11 / LDP Type Code LDPGAIN = 969. / LDP Gain Index LDPOFFST= 2865. / LDP Offset Index LDPNA1 = 'e6l0vbcz.evl' / LDPNAME of nn'th processed LDP LDPNA2 = 'e6l14rkz.evl' / LDPNAME of nn'th processed LDP HISTORY GAINMETH= 'FIXEDDAC' / Cubic ground gain/offset correction using DAC-bOBJECT = 'saa-cold-30-2' / Object name MJD-OBS = 5.449540348592593E+04 / MJD of data start time USER = 'apsop ' / User name of creator NPIXSOU = 4.9478000000E+04 / Number of pixels in selected region PROCVER = '3.12.2 ' / Processing script version SOFTVER = 'Hea_19Sep2007_V6.3.2_Swift_Rel2.7.2(Bld21.2)_19Sep2007' / HEASOFT andCALDBVER= 'b20070924_u20071106_x20071101_m20071023' / CALDB index versions used SEQPNUM = 8 / Number of times the dataset processed RA_OBJ = 280.0 / [deg] R.A. Object DEC_OBJ = -60 / [deg] Dec Object RA_PNT = 280.018867671657 / [deg] RA pointing DEC_PNT = -60.0007517406983 / [deg] Dec pointing PA_PNT = 43.2266783416593 / [deg] Position angle (roll) CATSRC = F ATTFLAG = '100 ' / Orgin of attitude information UTCFINIT= -2.53856000000000 / [s] UTCF at TSTART BCALFILE= 'sw00074372007bgocb.hk.gz' / BAT total linear gain/offset file name BRESFILE= 'swbquadres20030304v003.fits' / BAT Residual from linear gain file namBPULFILE= 'swbpulsecal20080101v001.fits' / BAT Ground Pulser DAC to keV file namBFLTFILE= 'swbpulseflt20040101v001.fits' / BAT Flight Pulser DAC to keV file namFILIN002= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'TRIGTIME= 223384384.539 / [s] MET Trigger Time BATCREAT= 'batmaskwtevt 1.22' / BAT Program that modified this FITS file MASKBATX= 0. / [cm] Center of mask tile plane in BAT_X MASKBATY= 0. / [cm] Center of mask tile plane in BAT_Y MASKBATZ= 100.3 / [cm] Top of mask tile plane in BAT_Z MASKOFFX= -0.145 / [cm] Offset of mask in BAT_X MASKOFFY= 0.114 / [cm] Offset of mask in BAT_Y MASKOFFZ= 0.05 / [cm] Offset of mask in BAT_Z MASKX0 = -124.25 / [cm] Position of mask corner in BAT_X MASKY0 = -63.25 / [cm] Position of mask corner in BAT_Y MASKPSI0= 0. / [deg] Mask Euler rotation about X-axis MASKPSI1= 0. / [deg] Mask Euler rotation about Y-axis MASKPSI2= 0. / [deg] Mask Euler rotation about Z-axis MASKCELX= 0.5 / [cm] Size of mask cell in BAT_X MASKCELY= 0.5 / [cm] Size of mask cell in BAT_Y MASKCELZ= 0.1 / [cm] Size of mask cell in BAT_Z DETBATX = 0. / [cm] Center of detector plane in BAT_X DETBATY = 0. / [cm] Center of detector plane in BAT_Y DETBATZ = 0.35 / [cm] Top of detector plane in BAT_Z DETOFFX = 0. / [cm] Offset of detector plane in BAT_X DETOFFY = 0. / [cm] Offset of detector plane in BAT_Y DETOFFZ = 0. / [cm] Offset of detector plane in BAT_Z DETCELX = 0.42 / [cm] Size of detector pitch cell in BAT_X DETCELY = 0.42 / [cm] Size of detector pitch cell in BAT_Y DETCELZ = 0.2 / [cm] Size of detector pitch cell in BAT_Z DETSIZEX= 0.4 / [cm] Size of detector in BAT_X DETSIZEY= 0.4 / [cm] Size of detector in BAT_Y DETSIZEZ= 0.2 / [cm] Size of detector in BAT_Z BAT_RA = 261.61657 / [deg] Right ascension of source BAT_DEC = -53.18878 / [deg] Declination of source BAT_XOBJ= -2058652.51477454 / [cm] Position of source in BAT_X BAT_YOBJ= -631673.524474003 / [cm] Position of source in BAT_Y BAT_ZOBJ= 10000000. / [cm] Position of source in BAT_Z COORTYPE= 'sky ' / Type of coordinates specified for weighting FFAPP = T / Projection correction applied? NFAPP = F / Near-field correction applied? ~(COS+RSQ) PCODEAPP= T / Partial coding correction applied? PCODEFR = 0.991169810295105 / Partial coding fraction of target NGPIXAPP= T / Normalized by number of detectors? NGOODPIX= 24235 / Number of enabled detectors MSKWTSQF= 0.983257990677467 / Half-variance of mask weight map MSKWTAPP= T / Correction for mask weight technique applied? BDISTAPP= F / BAT image corrected for distortions? APERTURE= 'swbaperflux20041120v001.fits' / BAT aperture file name BTELDEF = 'swb20070911v001.teldef' / BAT teldef file name FILIN001= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'END A'8%A't