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 = '00570531000' / Observation number ID TARG_ID = '570531' / 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 = 400724910. / Start time TSTOP = 400724920.0211 / Stop time DATE-OBS= '2013-09-13T00:28:30.000' / Date and time of observation start DATE-END= '2013-09-13T00:28:40.021' / 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 = '2013-09-14T18:19:04' / 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 = 84 / width of table in bytes NAXIS2 = 10 / 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 = '4D ' / data format of field: 8-byte DOUBLE TUNIT2 = 'count/s ' / physical unit of field TTYPE3 = 'ERROR ' / Statistical error TFORM3 = '4D ' / 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 = 400724910. TSTOP = 400724920.0211 DATE-OBS= '2013-09-13T00:28:30.000' / Date and time of observation start DATE-END= '2013-09-13T00:28:40.021' / Date and time of observation stop CLOCKAPP= F / default TELAPSE = 10.0210999846458 ONTIME = 10. / [s] Accumulated on-time LIVETIME= 10. / [s] ONTIME multiplied by DEADC EXPOSURE= 10. / [s] Accumulated on-time DEADC = 1. / Dead time correction factor TIMEPIXR= 0. / Time bin alignment TIMEDEL = 1. / [s] Light curve sampling period TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name DATAMODE= 'Event ' / Instrument operating mode OBS_ID = '00570531000' / Observation number ID TARG_ID = '570531' / 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 = '2013-09-14T18:19:04' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 11 / LDP Type Code LDPGAIN = 129. / LDP Gain Index LDPOFFST= 286. / LDP Offset Index LDPNA1 = 'ebu54tdz.evl' / LDPNAME of nn'th processed LDP HISTORY ApID(567) LDP(25855) Row 1 to 128406 HISTORY No single packet ApIDs contributed. HISTORY LDP(567,25855) File: ../preparchive/ppackets_OK.arch.0003 HISTORY Product(25855) BAT Pages(746) Found Pages(746) HISTORY Valid Pages(746) Simulated Pages (0) Missing Pages(0) GAINMETH= 'FIXEDDAC' / Cubic ground gain/offset correction using DAC-bBCALFILE= 'sw00082127005bcbo011eg0081.fits.gz' / BAT total linear gain/offset fiBRESFILE= 'swbquadres20030304v003.fits' / BAT Residual from linear gain file namBPULFILE= 'swbpulsecal20080601v001.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 2015-10-12T19:32:20 HISTORY HISTORY P1 infile = sw00570531000bevshto_uf.evt.gz HISTORY P2 calfile = sw00082127005bcbo011eg0081.fits.gz HISTORY P3 residfile = CALDB HISTORY P4 pulserfile = CALDB HISTORY P5 fltpulserfile = CALDB HISTORY P6 outfile = sw00570531000bevshto.evt HISTORY P7 calmode = FIXEDDAC HISTORY P8 zeroit = NO HISTORY P9 scaled_energy = YES HISTORY P10 clobber = yes 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 00570531000/bat/event/sw00570531000bevshto.evt[EVENTS][gtifilter("005705HISTORY 31000-results/events/sw00570531000b_all.evt-totgti.gti",TIME)] FILIN001= '00570531000/bat/event/sw00570531000bevshto.evt' FILIN002= '00570531000/bat/event/sw00570531000bevshto_uf.evt.gz' TRIGTIME= 400724912.025 / [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 = 341.96 / [deg] Right ascension of source BAT_DEC = 1.294 / [deg] Declination of source BAT_XOBJ= -1686036.66348993 / [cm] Position of source in BAT_X BAT_YOBJ= 1729486.51079612 / [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 = 0.966467499732971 / Partial coding fraction of target NGPIXAPP= T / Normalized by number of detectors? NGOODPIX= 25945 / Number of enabled detectors MSKWTSQF= 0.978617906913237 / 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 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_MIN1 = 15. / [keV] Minimum band energy in light curve E_MAX1 = 25. / [keV] Maximum band energy in light curve E_MIN2 = 25. / [keV] Minimum band energy in light curve E_MAX2 = 50. / [keV] Maximum band energy in light curve E_MIN3 = 50. / [keV] Minimum band energy in light curve E_MAX3 = 100. / [keV] Maximum band energy in light curve E_MIN4 = 100. / [keV] Minimum band energy in light curve E_MAX4 = 350. / [keV] Maximum band energy in light curve EUNIT = 'keV ' / Energy units of E_MINn and E_MAXn NUMBAND = 4 / Number of energy bands HISTORY HISTORY START PARAMETER list for batbinevt_1.48 at 2015-10-12T19:33:30 HISTORY HISTORY P1 infile = 00570531000-results/events/sw00570531000b_all.evt HISTORY P2 outfile = 00570531000-results/lc/sw00570531000b_4chan_1s.lc HISTORY P3 outtype = LC HISTORY P4 timedel = 1 HISTORY P5 timebinalg = u HISTORY P6 energybins = 15-25,25-50,50-100,100-350 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 = 00570531000-results/auxil/sw00570531000b_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 A⓮?Lԏ?a Z@?qF ??sw;?tcz?sYo-q?s:fɘd ?A⓯?h ?W?TDX`?pp0?s'%c~?tŝ.fe?s ݔv?rɽGh?A⓰?pj?gO ?pw@?s?uZځx?ssF?s{5 ?A⓱[b#?t,?}3eY?tg ??t!Y?sn,oΕ?r B Z?A⓲?~@=@?f*K?q ȑ'?i!ĵ|?s20?tc ?s822?rjR?A⓳?g q@_?cxVj?sہe?u:J6z?sa?r@s 9?A⓴?Tn_-?P?d/g\xCq?sCCw?tN?svIE?r@Y}?A⓵?tND ?a?uToK+@?U?s((?tI b?sx?r VD?A⓶?U 0?uQ;`?7$ZV?sev.?t?s>{ ?rŹ 8?A⓷q'u?#n?WXҦV?s´aq?tD?slG?rwv-?XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 10 / width of table in bytes NAXIS2 = 4 / 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 = 400724910. TSTOP = 400724920.0211 DATE-OBS= '2013-09-13T00:28:30.000' / Date and time of observation start DATE-END= '2013-09-13T00:28:40.021' / 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 = '00570531000' / Observation number ID TARG_ID = '570531' / 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 = '2013-09-14T18:19:04' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 11 / LDP Type Code LDPGAIN = 129. / LDP Gain Index LDPOFFST= 286. / LDP Offset Index LDPNA1 = 'ebu54tdz.evl' / LDPNAME of nn'th processed LDP HISTORY ApID(567) LDP(25855) Row 1 to 128406 HISTORY No single packet ApIDs contributed. HISTORY LDP(567,25855) File: ../preparchive/ppackets_OK.arch.0003 HISTORY Product(25855) BAT Pages(746) Found Pages(746) HISTORY Valid Pages(746) Simulated Pages (0) Missing Pages(0) GAINMETH= 'FIXEDDAC' / Cubic ground gain/offset correction using DAC-bBCALFILE= 'sw00082127005bcbo011eg0081.fits.gz' / BAT total linear gain/offset fiBRESFILE= 'swbquadres20030304v003.fits' / BAT Residual from linear gain file namBPULFILE= 'swbpulsecal20080601v001.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 2015-10-12T19:32:20 HISTORY HISTORY P1 infile = sw00570531000bevshto_uf.evt.gz HISTORY P2 calfile = sw00082127005bcbo011eg0081.fits.gz HISTORY P3 residfile = CALDB HISTORY P4 pulserfile = CALDB HISTORY P5 fltpulserfile = CALDB HISTORY P6 outfile = sw00570531000bevshto.evt HISTORY P7 calmode = FIXEDDAC HISTORY P8 zeroit = NO HISTORY P9 scaled_energy = YES HISTORY P10 clobber = yes 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 00570531000/bat/event/sw00570531000bevshto.evt[EVENTS][gtifilter("005705HISTORY 31000-results/events/sw00570531000b_all.evt-totgti.gti",TIME)] FILIN001= '00570531000/bat/event/sw00570531000bevshto.evt' FILIN002= '00570531000/bat/event/sw00570531000bevshto_uf.evt.gz' TRIGTIME= 400724912.025 / [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 = 341.96 / [deg] Right ascension of source BAT_DEC = 1.294 / [deg] Declination of source BAT_XOBJ= -1686036.66348993 / [cm] Position of source in BAT_X BAT_YOBJ= 1729486.51079612 / [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 = 0.966467499732971 / Partial coding fraction of target NGPIXAPP= T / Normalized by number of detectors? NGOODPIX= 25945 / Number of enabled detectors MSKWTSQF= 0.978617906913237 / 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 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= 4 / Total number of detector channels available CHANTYPE= 'PI ' / Pulse height channel type HISTORY HISTORY START PARAMETER list for batbinevt_1.48 at 2015-10-12T19:33:30 HISTORY HISTORY P1 infile = 00570531000-results/events/sw00570531000b_all.evt HISTORY P2 outfile = 00570531000-results/lc/sw00570531000b_4chan_1s.lc HISTORY P3 outtype = LC HISTORY P4 timedel = 1 HISTORY P5 timebinalg = u HISTORY P6 energybins = 15-25,25-50,50-100,100-350 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 = 00570531000-results/auxil/sw00570531000b_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 ApAABHBHBBCXTENSION= '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 = 400724910. / Start time of GTI TSTOP = 400724920.0211 / 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= '2013-09-13T00:28:30.000' / Date and time of observation start DATE-END= '2013-09-13T00:28:40.021' / Date and time of observation stop CLOCKAPP= F / default EXPOSURE= 10.0210999846458 / [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 = '00570531000' / Observation number ID TARG_ID = '570531' / 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 = '2013-09-14T18:19:04' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 11 / LDP Type Code LDPGAIN = 129. / LDP Gain Index LDPOFFST= 286. / LDP Offset Index LDPNA1 = 'ebu54tdz.evl' / LDPNAME of nn'th processed LDP HISTORY 31000-results/events/sw00570531000b_all.evt-totgti.gti",TIME)] GAINMETH= 'FIXEDDAC' / Cubic ground gain/offset correction using DAC-bBCALFILE= 'sw00082127005bcbo011eg0081.fits.gz' / BAT total linear gain/offset fiBRESFILE= 'swbquadres20030304v003.fits' / BAT Residual from linear gain file namBPULFILE= 'swbpulsecal20080601v001.fits' / BAT Ground Pulser DAC to keV file namBFLTFILE= 'swbpulseflt20040101v001.fits' / BAT Flight Pulser DAC to keV file namFILIN001= '00570531000/bat/event/sw00570531000bevshto.evt' FILIN002= '00570531000/bat/event/sw00570531000bevshto_uf.evt.gz' TRIGTIME= 400724912.025 / [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 = 341.96 / [deg] Right ascension of source BAT_DEC = 1.294 / [deg] Declination of source BAT_XOBJ= -1686036.66348993 / [cm] Position of source in BAT_X BAT_YOBJ= 1729486.51079612 / [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 = 0.966467499732971 / Partial coding fraction of target NGPIXAPP= T / Normalized by number of detectors? NGOODPIX= 25945 / Number of enabled detectors MSKWTSQF= 0.978617906913237 / 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 END A⓮A⓸f