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 = '00262347000' / Observation number ID TARG_ID = '262347' / Target_ID value SEG_NUM = '0' / Observation segment value TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 7.4287037E-4 / Reference MJD fractional CLOCKAPP= F / default TIMEUNIT= 's ' / Time unit TSTART = 194307718. / Start time TSTOP = 194307728.0645 / Stop time DATE-OBS= '2007-02-27T22:21:58.000' / Date and time of observation start DATE-END= '2007-02-27T22:22:08.064' / Date and time of observation stop ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'BAT2FITS V7.9.1' / Program that created this FITS file TLM2FITS= 'V7.9.1' / Telemetry converter version number DATE = '2007-02-28T04:05:53' / file creation date (YYYY-MM-DDThh:mm:ss UT) END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 36 / width of table in bytes NAXIS2 = 629 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 5 / number of fields in each row TTYPE1 = 'TIME ' / Time of light curve bin TFORM1 = 'D ' / data format of field: 8-byte DOUBLE TUNIT1 = 's ' / physical unit of field TTYPE2 = 'RATE ' / Light curve rate TFORM2 = 'D ' / data format of field: 8-byte DOUBLE TUNIT2 = 'count/s ' / physical unit of field TTYPE3 = 'ERROR ' / Statistical error TFORM3 = 'D ' / data format of field: 8-byte DOUBLE TUNIT3 = 'count/s ' / physical unit of field TTYPE4 = 'TOTCOUNTS' / Total counts in time bin TFORM4 = 'J ' / data format of field: 4-byte INTEGER TUNIT4 = 'count ' / physical unit of field TTYPE5 = 'FRACEXP ' / Fractional exposure TFORM5 = 'D ' / data format of field: 8-byte DOUBLE EXTNAME = 'RATE ' / name of this binary table extension HDUCLASS= 'OGIP ' / Conforms to OGIP/GSFC standards HDUCLAS1= 'LIGHTCURVE' / Contains light curve 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.E-8 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error TSTART = 194307718. TSTOP = 194307728.0645 DATE-OBS= '2007-02-27T22:21:58.000' / Date and time of observation start DATE-END= '2007-02-27T22:22:08.064' / Date and time of observation stop CLOCKAPP= F / default TELAPSE = 10.0645000040531 ONTIME = 10.0640016496181 / [s] Accumulated on-time LIVETIME= 10.0640016496181 / [s] ONTIME multiplied by DEADC EXPOSURE= 10.0640016496181 / [s] Accumulated on-time DEADC = 1. / Dead time correction factor TIMEPIXR= 0. / Time bin alignment TIMEDEL = 0.016 / [s] Light curve sampling period TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name DATAMODE= 'Event ' / Instrument operating mode OBS_ID = '00262347000' / Observation number ID TARG_ID = '262347' / Target_ID value SEG_NUM = '0' / Observation segment value EQUINOX = 2000. / default RADECSYS= 'FK5' / default OBS_MODE= 'SLEW_POINTING' / default ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'batbinevt 1.48' / Program that created this FITS file TLM2FITS= 'V7.9.1' / Telemetry converter version number DATE = '2007-02-28T04:05:53' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 11 / LDP Type Code LDPGAIN = 420. / LDP Gain Index LDPOFFST= 1138. / LDP Offset Index LDPNA1 = 'e5p9pk5z.evl' / LDPNAME of nn'th processed LDP HISTORY ApID(567) LDP(51345) Row 1 to 135924 HISTORY No single packet ApIDs contributed. HISTORY LDP(567,51345) File: ../preparchive/ppackets_OK.arch.0002 HISTORY Product(51345) BAT Pages(779) Found Pages(779) HISTORY Valid Pages(779) Simulated Pages (0) Missing Pages(0) HISTORY CFITSIO used the following filtering expression to create this table: HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_bursts/paHISTORY ss_data/GRB070227_trigger262347/pass_combine/fits/sw00262347000bevshto_uHISTORY f.evt.gz[EVENTS][gtifilter("/local/data/bat1/alien/Swift_3rdBATcatalog/eHISTORY vent/batevent_reproc/trigger262347/00262347000/sw00262347000bevshto.evt-HISTORY totgti.gti",TIME)] HISTORY HISTORY START PARAMETER list for ftmerge_2.20 at 2015-05-10T07:00:19 HISTORY HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/trigger262347/00262347000/sw00262347000bevshto.evt-events.lis)HISTORY HISTORY START FILE listing: sw00262347000bevshto.evt-events.lis HISTORY HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_burstsHISTORY F1 /pass_data/GRB070227_trigger262347/pass_combine/fits/sw00262347000bevHISTORY F1 o_uf.evt.gz[EVENTS][gtifilter("/local/data/bat1/alien/Swift_3rdBATcatHISTORY F1 g/event/batevent_reproc/trigger262347/00262347000/sw00262347000bevshtHISTORY F1 vt-totgti.gti",TIME)] HISTORY F2 /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_burstsHISTORY F2 /pass_data/GRB070227_trigger262347/pass_combine/fits/sw00262347001bevHISTORY F2 o_uf_01.evt.gz[EVENTS][gtifilter("/local/data/bat1/alien/Swift_3rdBATHISTORY F2 alog/event/batevent_reproc/trigger262347/00262347000/sw00262347000bevHISTORY F2 o.evt-totgti.gti",TIME)] HISTORY F3 /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_burstsHISTORY F3 /pass_data/GRB070227_trigger262347/pass_combine/fits/sw00262347001bevHISTORY F3 o_uf.evt.gz[EVENTS][gtifilter("/local/data/bat1/alien/Swift_3rdBATcatHISTORY F3 g/event/batevent_reproc/trigger262347/00262347000/sw00262347000bevshtHISTORY F3 vt-totgti.gti",TIME)] HISTORY END FILE listing: sw00262347000bevshto.evt-events.lis HISTORY HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger262347/00262347000/sw00262347000bevshto.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 = 5 HISTORY P10 history = YES HISTORY P11 mode = ql HISTORY END PARAMETER list for ftmerge_2.20 HISTORY HIERARCH uf.evt.gz'= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_d'GAINMETH= 'FIXEDDAC' / Cubic ground gain/offset correction using DAC-bBCALFILE= 'sw00262347000bcbo0391g0160.fits.gz' / BAT total linear gain/offset fiBRESFILE= 'swbquadres20030304v003.fits' / BAT Residual from linear gain file namBPULFILE= 'swbpulsecal20070101v001.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 2015-05-10T07:00:22 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/trigger262347/00262347000/bat/event/sw00262347000bevshto.evt HISTORY P2 calfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger262347/00262347000/bat/hk/sw00262347000bcbo0391g0160.fitHISTORY P2 z 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/triggerHISTORY 262347/00262347000/bat/event/sw00262347000bevshto.evt[EVENTS][gtifilter(HISTORY "/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/triggeHISTORY r262347/00262347000-results/events/sw00262347000b_all.evt-totgti.gti",TIHISTORY ME)] HISTORY HISTORY START PARAMETER list for ftmerge_2.20 at 2015-05-10T07:00:49 HISTORY HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/trigger262347/00262347000-results/events/sw00262347000b_all.evHISTORY P1 vents.lis) HISTORY HISTORY START FILE listing: sw00262347000b_all.evt-events.lis HISTORY HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigHISTORY F1 ger262347/00262347000/bat/event/sw00262347000bevshto.evt[EVENTS][gtifHISTORY F1 er("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/HISTORY F1 gger262347/00262347000-results/events/sw00262347000b_all.evt-totgti.gHISTORY F1 ,TIME)] HISTORY END FILE listing: sw00262347000b_all.evt-events.lis HISTORY HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger262347/00262347000-results/events/sw00262347000b_all.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/tri'TRIGTIME= 194307720.661 / [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 = 120.571 / [deg] Right ascension of source BAT_DEC = -46.312 / [deg] Declination of source BAT_XOBJ= -15149922.6728331 / [cm] Position of source in BAT_X BAT_YOBJ= -2980507.60251737 / [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 = 0.0328282825648785 / Partial coding fraction of target NGPIXAPP= T / Normalized by number of detectors? NGOODPIX= 24948 / Number of enabled detectors MSKWTSQF= 1.68052744358969 / 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 = 'swb20041215v001.teldef' / BAT teldef file name BACKAPP = T / Was background correction applied? HDUCLAS2= 'NET ' / Light curve is background subtracted HDUCLAS3= 'RATE ' / Light curve is count/s TIMVERSN= 'OGIP/93-003' / Version of light curve format FLUXMETH= 'WEIGHTED' / Flux extraction method E_MIN = 15. / [keV] Minimum energy in light curve E_MAX = 350. / [keV] Maximum energy in light curve EUNIT = 'keV ' / Energy units of E_MIN and E_MAX HISTORY HISTORY START PARAMETER list for batbinevt_1.48 at 2015-05-10T07:00:54 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/trigger262347/00262347000-results/events/sw00262347000b_all.evt HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger262347/00262347000-results/lc/sw00262347000b_bb_16ms.lc HISTORY P3 outtype = LC HISTORY P4 timedel = 0.016 HISTORY P5 timebinalg = u HISTORY P6 energybins = 15-350 HISTORY P7 gtifile = NONE HISTORY P8 ecol = ENERGY HISTORY P9 weighted = YES HISTORY P10 outunits = RATE 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/trigger262347/00262347000-results/auxil/sw00262347000b_qmap.fHISTORY 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 A) ?A) 1'?A) bN?A) u?A) Ĝ?A) (?A) 1&?A) 9X?A) A7?A) I^?A) Q?A) Z?A) bM?A) j~?A) r!?A) zH?A) o?A) C?A) t?A) ?A) ?A) 1?A) 9X?A) j?A) ě?A) ?A) ?A) /?A) `B?A) h?A) ?A) ?A) $?A) V?A) +?A) R?A) &y?A) /?A) 7K?A) ?|?A) G?A) O;?A) Xb?A) `A?A) hr?A) p?A) x?A) %?A) 7L?A) hs?A) ?A) ?A) ?A) -?A) ^5?A) \?A) ?A) ?A) "?A) S?A) ?A) F?A) m?A)?A) I?A)z?A)?A)$/?A)-V?A)5?}?A)=p?A)E?A)M?A)V?A)^5??A)fff?A)n?A)vȴ?A)~?A)+?A)\)?A)P?A)w?A)?A) ?A)Q?A)?A)ȴ9?A)`?A)?A)G?A)x?A)?A)#?A) J?A) =q?A)n?A)?A)"?A)+ ?A)333?A);dZ?A)C?A)Kƨ?A)S?A)\(?A)dZ?A)lD?A)tj?A)|?A)?A)O?A)?A)-?A)T?A){?A)E?A)v?A)Ƨ?A)?A) =?A);d?A)l?A)?A)?A)?A)1'?A)bN?A)u?A) Ĝ?A)(?A)1&?A)9X?A)A7?A)I^?A)Q?A)Z?A)bM?A)j~?A)r!?A)zH?A)o?A)C?A)t?A)?A) ?A)1?A)9X?A)j?A)ě?A)?A)?A)/?A)`B?A)h?A)?A)?A)$?A)V?A)+?A)R?A)&y?A)/?A)7K?A)?|?A)G?A)O;?A)Xb?A)`A?A)hr?A)p?A)x?A)%?A)7L?A)hs?A)?A)?A)?A)-?A)^5?A)\?A)?A)?A)"?A)S?A)?A)F?A)m?A)?A) I?A)z?A)?A)$/?A)-V?A)5?}?A)=p?A)E?A)M?A)V?A)^5??A)fff?A)n?A)vȴ?A)~?A)+?A)\)?A)P?A)w?A)?A) ?A)Q?A)?A)ȴ9?A)`?A)?A)G?A)x?A)?A)#?A) J?A) =q?A)n?A)?A)"?A)+ ?A)333?A);dZ?A)C?A)Kƨ?A)S?A)\(?A)dZ?A)lD?A)tj?A)|?A)?A)O?A)?A)-?A)T?A){?A)E?A)v?A)Ƨ?A)?A) =?A);d?A)l?A)?A)?A)?A)1'?A)bN?A)u?A) Ĝ?A)(?A)1&?A)9X?A)A7?A)I^?A)Q?A)Z?A)bM?A)j~?A)r!?A)zH?A)o?A)C?A)t?A)?A) ?A)1?A)9X?A)j?A)ě?A)?A)?A)/?A)`B?A)h?A)?A)?A)$?A)V?A)+?A)R?A)&y?A)/?A)7K?A)?|?A)G?A)O;?A)Xb?A)`A?A)hr?A)p?A)x?A)%?A)7L?A)hs?A)?A)?A)?A)-?A)^5?A)\?A)?A)?A)"?A)S?A)?A)F?A)m?A)?A) I?A)z?A)?A)$/?A)-V?A)5?}?A)=p?A)E?A)M?A)V?A)^5??A)fff?A)n?A)vȴ?A)~?A)+?A)\)?A)P?A)w?A)?A) ?A)Q?A)?A)ȴ9?A)`?A)?A)G?A)x?A)?A)#?A) J?A) =q?A)n?A)?A)"?A)+ ?A)333?A);dZ?A)C?A)Kƨ?A)S?A)\(?A)dZ?A)lD?A)tj?A)|?A)?A)O?A)?A)-?A)T?A){?A)E?A)v?A)Ƨ?A)?A) =?A);d?A)l?A)?A)?A)?A)1'?A)bN?A)u?A) Ĝ?A)(?A)1&?A)9X?A)A7?A)I^?A)Q?A)Z?A)bM?A)j~?A)r!?A)zH?A)o?A)C?A)t?A)?A) ?A)1?A)9X?A)j?A)ě?A)?A)?A)/?A)`B?A)h?A)?A)?A)$?A)V?A)+?A)R?A)&y?A)/?A)7K?A)?|?A)G?A)O;?A)Xb?A)`A?A)hr?A)p?A)x?A)%?A)7L?A)hs?A)?A)?A)?A)-?A)^5?A)\?A)?A)?A)"?A)S?A)?A)F?A)m?A)?A) I?A)z?A)?A)$/?A)-V?A)5?}?A)=p?A)E?A)M?A)V?A)^5??A)fff?A)n?A)vȴ?A)~?A)+?A)\)?A)P?A)w?A)?A) ?A)Q?A)?A)ȴ9?A)`?A)?A)G?A)x?A)?A)#?A) J?A) =q?A)n?A)?A)"?A)+ ?A)333?A);dZ?A)C?A)Kƨ?A)S?A)\(?A)dZ?A)lD?A)tj?A)|?A)?A)O?A)?A)-?A)T?A){?A)E?A)v?A)Ƨ?A)?A) =?A);d?A)l?A)?A)?A)?A)1'?A)bN?A)u?A) Ĝ?A)(?A)1&?A)9X?A)A7?A)I^?A)Q?A)Z?A)bM?A)j~?A)r!?A)zH?A)o?A)C?A)t?A)?A) ?A)1?A)9X?A)j?A)ě?A)?A)?A)/?A)`B?A)h?A)?A)?A)$?A)V?A)+?A)R?A)&y?A)/?A)7K?A)?|?A)G?A)O;?A)Xb?A)`A?A)hr?A)p?A)x?A)%?A)7L?A)hs?A)?A)?A)?A)-?A)^5?A)\?A)?A)?A)"?A)S?A)?A)F?A)m?A)?A) I?A)z?A)?A)$/?A)-V?A)5?}?A)=p?A)E?A)M?A)V?A)^5??A)fff?A)n?A)vȴ?A)~?A)+?A)\)?A)P?A)w?A)?A) ?A)Q?A)?A)ȴ9?A)`?A)?A)G?A)x?A)?A)#?A) J?A) =q?A)n?A)?A)"?A)+ ?A)333?A);dZ?A)C?A)Kƨ?A)S?A)\(?A)dZ?A)lD?A)tj?A)|?A)?A)O?A)?A)-?A)T?A){?A)E?A)v?A)Ƨ?A)?A) =?A);d?A)l?A)?A)?A) ?A) 1'?A) bN?A) u?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 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.E-8 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error TSTART = 194307718. TSTOP = 194307728.0645 DATE-OBS= '2007-02-27T22:21:58.000' / Date and time of observation start DATE-END= '2007-02-27T22:22:08.064' / Date and time of observation stop 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 ' / Instrument operating mode OBS_ID = '00262347000' / Observation number ID TARG_ID = '262347' / Target_ID value SEG_NUM = '0' / Observation segment value EQUINOX = 2000. / default RADECSYS= 'FK5' / default OBS_MODE= 'SLEW_POINTING' / default ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'batbinevt 1.48' / Program that created this FITS file TLM2FITS= 'V7.9.1' / Telemetry converter version number DATE = '2007-02-28T04:05:53' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 11 / LDP Type Code LDPGAIN = 420. / LDP Gain Index LDPOFFST= 1138. / LDP Offset Index LDPNA1 = 'e5p9pk5z.evl' / LDPNAME of nn'th processed LDP HISTORY ApID(567) LDP(51345) Row 1 to 135924 HISTORY No single packet ApIDs contributed. HISTORY LDP(567,51345) File: ../preparchive/ppackets_OK.arch.0002 HISTORY Product(51345) BAT Pages(779) Found Pages(779) HISTORY Valid Pages(779) Simulated Pages (0) Missing Pages(0) HISTORY CFITSIO used the following filtering expression to create this table: HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_bursts/paHISTORY ss_data/GRB070227_trigger262347/pass_combine/fits/sw00262347000bevshto_uHISTORY f.evt.gz[EVENTS][gtifilter("/local/data/bat1/alien/Swift_3rdBATcatalog/eHISTORY vent/batevent_reproc/trigger262347/00262347000/sw00262347000bevshto.evt-HISTORY totgti.gti",TIME)] HISTORY HISTORY START PARAMETER list for ftmerge_2.20 at 2015-05-10T07:00:19 HISTORY HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/trigger262347/00262347000/sw00262347000bevshto.evt-events.lis)HISTORY HISTORY START FILE listing: sw00262347000bevshto.evt-events.lis HISTORY HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_burstsHISTORY F1 /pass_data/GRB070227_trigger262347/pass_combine/fits/sw00262347000bevHISTORY F1 o_uf.evt.gz[EVENTS][gtifilter("/local/data/bat1/alien/Swift_3rdBATcatHISTORY F1 g/event/batevent_reproc/trigger262347/00262347000/sw00262347000bevshtHISTORY F1 vt-totgti.gti",TIME)] HISTORY F2 /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_burstsHISTORY F2 /pass_data/GRB070227_trigger262347/pass_combine/fits/sw00262347001bevHISTORY F2 o_uf_01.evt.gz[EVENTS][gtifilter("/local/data/bat1/alien/Swift_3rdBATHISTORY F2 alog/event/batevent_reproc/trigger262347/00262347000/sw00262347000bevHISTORY F2 o.evt-totgti.gti",TIME)] HISTORY F3 /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_burstsHISTORY F3 /pass_data/GRB070227_trigger262347/pass_combine/fits/sw00262347001bevHISTORY F3 o_uf.evt.gz[EVENTS][gtifilter("/local/data/bat1/alien/Swift_3rdBATcatHISTORY F3 g/event/batevent_reproc/trigger262347/00262347000/sw00262347000bevshtHISTORY F3 vt-totgti.gti",TIME)] HISTORY END FILE listing: sw00262347000bevshto.evt-events.lis HISTORY HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger262347/00262347000/sw00262347000bevshto.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 = 5 HISTORY P10 history = YES HISTORY P11 mode = ql HISTORY END PARAMETER list for ftmerge_2.20 HISTORY HIERARCH uf.evt.gz'= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_d'GAINMETH= 'FIXEDDAC' / Cubic ground gain/offset correction using DAC-bBCALFILE= 'sw00262347000bcbo0391g0160.fits.gz' / BAT total linear gain/offset fiBRESFILE= 'swbquadres20030304v003.fits' / BAT Residual from linear gain file namBPULFILE= 'swbpulsecal20070101v001.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 2015-05-10T07:00:22 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/trigger262347/00262347000/bat/event/sw00262347000bevshto.evt HISTORY P2 calfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger262347/00262347000/bat/hk/sw00262347000bcbo0391g0160.fitHISTORY P2 z 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/triggerHISTORY 262347/00262347000/bat/event/sw00262347000bevshto.evt[EVENTS][gtifilter(HISTORY "/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/triggeHISTORY r262347/00262347000-results/events/sw00262347000b_all.evt-totgti.gti",TIHISTORY ME)] HISTORY HISTORY START PARAMETER list for ftmerge_2.20 at 2015-05-10T07:00:49 HISTORY HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/trigger262347/00262347000-results/events/sw00262347000b_all.evHISTORY P1 vents.lis) HISTORY HISTORY START FILE listing: sw00262347000b_all.evt-events.lis HISTORY HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigHISTORY F1 ger262347/00262347000/bat/event/sw00262347000bevshto.evt[EVENTS][gtifHISTORY F1 er("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/HISTORY F1 gger262347/00262347000-results/events/sw00262347000b_all.evt-totgti.gHISTORY F1 ,TIME)] HISTORY END FILE listing: sw00262347000b_all.evt-events.lis HISTORY HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger262347/00262347000-results/events/sw00262347000b_all.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/tri'TRIGTIME= 194307720.661 / [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 = 120.571 / [deg] Right ascension of source BAT_DEC = -46.312 / [deg] Declination of source BAT_XOBJ= -15149922.6728331 / [cm] Position of source in BAT_X BAT_YOBJ= -2980507.60251737 / [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 = 0.0328282825648785 / Partial coding fraction of target NGPIXAPP= T / Normalized by number of detectors? NGOODPIX= 24948 / Number of enabled detectors MSKWTSQF= 1.68052744358969 / 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 = 'swb20041215v001.teldef' / BAT teldef file name 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 2015-05-10T07:00:54 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/trigger262347/00262347000-results/events/sw00262347000b_all.evt HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger262347/00262347000-results/lc/sw00262347000b_bb_16ms.lc HISTORY P3 outtype = LC HISTORY P4 timedel = 0.016 HISTORY P5 timebinalg = u HISTORY P6 energybins = 15-350 HISTORY P7 gtifile = NONE HISTORY P8 ecol = ENERGY HISTORY P9 weighted = YES HISTORY P10 outunits = RATE 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/trigger262347/00262347000-results/auxil/sw00262347000b_qmap.fHISTORY 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 = 0.000000000000000E+00 / MJD Epoch of TIME = 0 TSTART = 194307718. / Start time of GTI TSTOP = 194307728.0645 / Stop time of GTI GAINAPP = T / Gain correction has been applied TIMESYS = 'TT ' / Time system TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock TIMEUNIT= 's ' / Time unit TIERRELA= 1.E-8 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error DATE-OBS= '2007-02-27T22:21:58.000' / Date and time of observation start DATE-END= '2007-02-27T22:22:08.064' / Date and time of observation stop CLOCKAPP= F / default EXPOSURE= 10.0645000040531 / [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 ' / Instrument operating mode OBS_ID = '00262347000' / Observation number ID TARG_ID = '262347' / Target_ID value SEG_NUM = '0' / Observation segment value EQUINOX = 2000. / default RADECSYS= 'FK5' / default OBS_MODE= 'SLEW_POINTING' / default ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'batbinevt 1.48' / Program that created this FITS file TLM2FITS= 'V7.9.1' / Telemetry converter version number DATE = '2007-02-28T04:05:53' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 11 / LDP Type Code LDPGAIN = 420. / LDP Gain Index LDPOFFST= 1138. / LDP Offset Index LDPNA1 = 'e5p9pk5z.evl' / LDPNAME of nn'th processed LDP HISTORY HIERARCH uf.evt.gz'= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_d'GAINMETH= 'FIXEDDAC' / Cubic ground gain/offset correction using DAC-bBCALFILE= 'sw00262347000bcbo0391g0160.fits.gz' / BAT total linear gain/offset fiBRESFILE= 'swbquadres20030304v003.fits' / BAT Residual from linear gain file namBPULFILE= 'swbpulsecal20070101v001.fits' / BAT Ground Pulser DAC to keV file namBFLTFILE= 'swbpulseflt20040101v001.fits' / BAT Flight Pulser DAC to keV file namFILIN001= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/tri'TRIGTIME= 194307720.661 / [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 = 120.571 / [deg] Right ascension of source BAT_DEC = -46.312 / [deg] Declination of source BAT_XOBJ= -15149922.6728331 / [cm] Position of source in BAT_X BAT_YOBJ= -2980507.60251737 / [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 = 0.0328282825648785 / Partial coding fraction of target NGPIXAPP= T / Normalized by number of detectors? NGOODPIX= 24948 / Number of enabled detectors MSKWTSQF= 1.68052744358969 / 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 = 'swb20041215v001.teldef' / BAT teldef file name END A) A) !%