SIMPLE = T / file does conform to FITS standard BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1760 / length of data axis 1 NAXIS2 = 954 / 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 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 = 554393749.964 / start time of image TSTOP = 554393751.348 / stop time of image DATE-OBS= '2018-07-27T14:11:46' DATE-END= '2018-07-27T14:21:48' CLOCKAPP= F / default TELAPSE = 1.3840000629425 / elapsed time of image (= TSTOP-TSTART) ONTIME = 1.3840000629425 / on-time of image LIVETIME= 1.3840000629425 / [s] ONTIME multiplied by DEADC EXPOSURE= 1.3840000629425 / 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 = '00850231000' / Observation ID TARG_ID = 850231 / Target ID SEG_NUM = 0 / Segment number EQUINOX = 2000. / default RADECSYS= 'FK5' / default OBS_MODE= 'SLEW_POINTING' / default ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'batfftimage 1.20' / Program that created this FITS file TLM2FITS= 'V7.18' / Telemetry converter version number DATE = '2018-08-06T02:53:45' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 11 / LDP Type Code LDPGAIN = 528. / LDP Gain Index LDPOFFST= 967. / LDP Offset Index LDPNA1 = 'eggmnt6z.evl' / LDPNAME of nn'th processed LDP LDPNA2 = 'eggmnv2z.evl' / LDPNAME of nn'th processed LDP LDPNA3 = 'eggmo0uz.evl' / LDPNAME of nn'th processed LDP LDPNA4 = 'eggmo2pz.evl' / LDPNAME of nn'th processed LDP LDPNA5 = 'eggmo4bz.evl' / LDPNAME of nn'th processed LDP LDPNA6 = 'eggmo5kz.evl' / LDPNAME of nn'th processed LDP LDPNA7 = 'eggmo6iz.evl' / LDPNAME of nn'th processed LDP LDPNA8 = 'eggmo8ez.evl' / LDPNAME of nn'th processed LDP LDPNA9 = 'eggmoaaz.evl' / LDPNAME of nn'th processed LDP LDPNA10 = 'eggmoc6z.evl' / LDPNAME of nn'th processed LDP LDPNA11 = 'eggmoe2z.evl' / LDPNAME of nn'th processed LDP HISTORY ApID(567) LDP(10614) Row 1 to 447522 HISTORY ApID(567) LDP(10615) Row 440020 to 885972 HISTORY ApID(528) LDP(10510) Row 878717 to 1326162 HISTORY ApID(526) LDP(46517) Row 1318663 to 1777387 HISTORY ApID(527) LDP(51749) Row 1769967 to 2089056 HISTORY ApID(527) LDP(51750) Row 2081360 to 2319398 HISTORY ApID(526) LDP(46519) Row 2312072 to 2764555 HISTORY ApID(526) LDP(46520) Row 2757327 to 3253823 HISTORY ApID(526) LDP(46521) Row 3246100 to 4148544 HISTORY ApID(528) LDP(10511) Row 4139203 to 6941222 HISTORY ApID(567) LDP(10617) Row 6917513 to 12609770 HISTORY No single packet ApIDs contributed. HISTORY LDP(567,10614) File: swift_ldp_0cf93700_1910_567_10614.ccsds HISTORY Product(10614) BAT Pages(3112) Found Pages(3112) HISTORY Valid Pages(3112) Simulated Pages (0) Missing Pages(0) HISTORY LDP(567,10615) File: swift_ldp_0cf93700_1910_567_10615.ccsds HISTORY Product(10615) BAT Pages(3103) Found Pages(3103) HISTORY Valid Pages(3103) Simulated Pages (0) Missing Pages(0) HISTORY LDP(528,10510) File: swift_ldp_0cf93700_1910_528_10510.ccsds HISTORY Product(10510) BAT Pages(3112) Found Pages(3112) HISTORY Valid Pages(3112) Simulated Pages (0) Missing Pages(0) HISTORY LDP(526,46517) File: swift_ldp_0cf93700_1910_526_46517.ccsds HISTORY Product(46517) BAT Pages(3238) Found Pages(3238) HISTORY Valid Pages(3238) Simulated Pages (0) Missing Pages(0) HISTORY LDP(527,51749) File: swift_ldp_0cf93700_1910_527_51749.ccsds HISTORY Product(51749) BAT Pages(2201) Found Pages(2201) HISTORY Valid Pages(2201) Simulated Pages (0) Missing Pages(0) HISTORY LDP(527,51750) File: swift_ldp_0cf93700_1910_527_51750.ccsds HISTORY Product(51750) BAT Pages(1648) Found Pages(1648) HISTORY Valid Pages(1648) Simulated Pages (0) Missing Pages(0) HISTORY LDP(526,46519) File: swift_ldp_0cf93700_1910_526_46519.ccsds HISTORY Product(46519) BAT Pages(3134) Found Pages(3134) HISTORY Valid Pages(3134) Simulated Pages (0) Missing Pages(0) HISTORY LDP(526,46520) File: swift_ldp_0cf93700_1910_526_46520.ccsds HISTORY Product(46520) BAT Pages(3338) Found Pages(3338) HISTORY Valid Pages(3338) Simulated Pages (0) Missing Pages(0) HISTORY LDP(526,46521) File: swift_ldp_0cf93700_1910_526_46521.ccsds HISTORY Product(46521) BAT Pages(5217) Found Pages(5217) HISTORY Valid Pages(5217) Simulated Pages (0) Missing Pages(0) HISTORY LDP(528,10511) File: swift_ldp_0cf93700_1910_528_10511.ccsds HISTORY Product(10511) BAT Pages(14101) Found Pages(14101) HISTORY Valid Pages(14101) Simulated Pages (0) Missing Pages(0) HISTORY LDP(567,10617) File: swift_ldp_0cf93700_1910_567_10617.ccsds HISTORY Product(10617) BAT Pages(27527) Found Pages(27527) HISTORY Valid Pages(27527) Simulated Pages (0) Missing Pages(0) HISTORY TASK: FMEMSORT on FILENAME: sw00850231000bevshto_uf.evt[EVENTS] HISTORY fmemsort4.1 at 2018-08-06T02:54:22 BTOFFAPP= T / BAT time offset correction was applied BTOFFVAL= 5E-06 / [s] BAT time offset correction value GAINMETH= 'FIXEDDAC' / Cubic ground gain/offset correction using DAC-bBCALFILE= 'sw00850231000bgocb.hk.gz' / BAT total linear gain/offset file name BRESFILE= 'swbquadres20030304v003.fits' / BAT Residual from linear gain file namBPULFILE= 'swbpulsecal20170701v001.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 2018-08-06T02:58:22 HISTORY HISTORY P1 infile = sw00850231000bevshsp_uf.evt HISTORY P2 calfile = sw00850231000bcbo03c7g0210_01.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_6.3 HISTORY TRIGTIME= 554393750.016 / [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 = 346.638589844321 / [deg] Right ascension of source BAT_DEC = -63.0635521810573 / [deg] Declination of source BAT_XOBJ= -159.827891356617 / [cm] Position of source in BAT_X BAT_YOBJ= -2927.53550789851 / [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 = 1. / Partial coding fraction of target NGPIXAPP= T / Normalized by number of detectors? NGOODPIX= 16381 / 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 PROCVER = '3.18.03 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_15' CALDBVER= 'b20171016_u20170922_x20180710_m20180709' / CALDB index versions used SEQPNUM = 5 / Number of times the dataset processed OBJECT = 'Burst (346.665, -63.050)' / Object name RA_OBJ = 346.6652917 / [deg] R.A. Object DEC_OBJ = -63.0504722 / [deg] Dec Object RA_PNT = 346.682800925282 / [deg] RA pointing DEC_PNT = -63.0664645416977 / [deg] Dec pointing PA_PNT = 129.506866834312 / [deg] Position angle (roll) CATSRC = F ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -21.3315400000000 / [s] UTCF at TSTART HISTORY HISTORY START PARAMETER list for bateconvert_6.3 at 2018-10-19T22:58:42 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/trigger850231/00850231000/bat/event/sw00850231000bevshsp_uf.evt HISTORY P2 calfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger850231/00850231000/bat/hk/sw00850231000bgocb.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 org_sw00850231000bevshsp_uf.evt[TIME < 554393950.016] HISTORY CFITSIO used the following filtering expression to create this table: HISTORY 00850231000/bat/event/sw00850231000bevshsp_uf.evt[EVENTS][gtifilter("008HISTORY 50231000-results/events/sw00850231000b_all.evt-totgti.gti",TIME)] HISTORY HISTORY START PARAMETER list for ftmerge_2.20 at 2018-10-26T21:11:18 HISTORY HISTORY P1 (infile = @00850231000-results/events/sw00850231000b_all.evt-events.lHISTORY P1 is) HISTORY HISTORY START FILE listing: sw00850231000b_all.evt-events.lis HISTORY HISTORY F1 00850231000/bat/event/sw00850231000bevshsp_uf.evt[EVENTS][gtifilter("HISTORY F1 00850231000-results/events/sw00850231000b_all.evt-totgti.gti",TIME)] HISTORY END FILE listing: sw00850231000b_all.evt-events.lis HISTORY HISTORY P2 outfile = 00850231000-results/events/sw00850231000b_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 HISTORY CFITSIO used the following filtering expression to create this table: HISTORY 00850231000-results/events/sw00850231000b_all.evt[EVENTS][gtifilter("008HISTORY 50231000-results/events/sw00850231000b_preslew.evt-totgti.gti",TIME)] HISTORY HISTORY START PARAMETER list for ftmerge_2.20 at 2018-10-26T21:11:27 HISTORY HISTORY P1 (infile = @00850231000-results/events/sw00850231000b_preslew.evt-evenHISTORY P1 ts.lis) HISTORY HISTORY START FILE listing: sw00850231000b_preslew.evt-events.lis HISTORY HISTORY F1 00850231000-results/events/sw00850231000b_all.evt[EVENTS][gtifilter("HISTORY F1 00850231000-results/events/sw00850231000b_preslew.evt-totgti.gti",TIMHISTORY F1 HISTORY END FILE listing: sw00850231000b_preslew.evt-events.lis HISTORY HISTORY P2 outfile = 00850231000-results/events/sw00850231000b_preslew.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 FILIN001= '00850231000-results/events/sw00850231000b_all.evt' BACKAPP = T / Was background subtracted? HDUCLAS2= 'NET ' / Contains net flux map FLUXMETH= 'WEIGHTED' / Flux extraction method TOTCOUNT= 10810 / 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 2018-10-26T21:11:49 HISTORY HISTORY P1 infile = 00850231000-results/events/sw00850231000b_preslew.evt HISTORY P2 outfile = 00850231000-results/dpi/sw00850231000b_preslew_1chan.dpi HISTORY P3 outtype = DPI HISTORY P4 timedel = 0 HISTORY P5 timebinalg = u HISTORY P6 energybins = 15-350 HISTORY P7 gtifile = 00850231000-results/gti/sw00850231000b_dur.gti[GTI_TOT] HISTORY 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 = 00850231000-results/auxil/sw00850231000b_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 = 879.643202380952 / Reference pixel position CDELT1 = -0.120381150504118 / Pixel spacing in physical units CRVAL1 = 20.9880588744082 / Coordinate value at reference pixel position CTYPE2 = 'DEC--TAN' / Name of coordinate CUNIT2 = 'deg ' / Units of coordinate axis CRPIX2 = 476.64789047619 / Reference pixel position CDELT2 = 0.120381150504118 / Pixel spacing in physical units CRVAL2 = -58.8076733463912 / Coordinate value at reference pixel position CROTA2 = -97.1732614863952 / [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 = 879.643202380952 / 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 = 476.64789047619 / 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= 16381 / Number of enabled detectors HISTORY HISTORY START PARAMETER list for batfftimage_1.20 at 2018-10-26T21:11:51 HISTORY HISTORY P1 infile = 00850231000-results/dpi/sw00850231000b_preslew_1chan.dpi HISTORY P2 outfile = 00850231000-results/img/sw00850231000b_preslew_1chan.img HISTORY P3 attitude = 00850231000-results/auxil/sw00850231000sat.fits.gz HISTORY P4 aperture = CALDB:FLUX HISTORY P5 bkgfile = 00850231000-results/dpi/sw00850231000b_preburst_1chan.dpi HISTORY P6 detmask = 00850231000-results/auxil/sw00850231000b_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 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