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 = '00456967000' / Observation number ID TARG_ID = '456967' / Target_ID value SEG_NUM = '0' / Observation segment value TIMESYS = 'TT ' / time measured from MJDREFI = 51910 / MJD reference day MJDREFF = 7.428703700000000E-04 / MJD reference (fraction of day) CLOCKAPP= F / default TIMEUNIT= 's ' / unit for time keywords TSTART = 3.319397270000001E+08 / time start TSTOP = 3.319415150725001E+08 / time stop DATE-OBS= '2011-07-09T21:44:03.000' / Start date of observations DATE-END= '2011-07-09T21:39:49.141' / End date of observations ORIGIN = 'NASA/GSFC' / origin of fits file CREATOR = 'extractor v5.23' / Extractor TLM2FITS= 'V7.9.1' / Telemetry converter version number DATE = '2015-05-27T02:32:59' / file creation date (YYYY-MM-DDThh:mm:ss UT) NEVENTS = 17963576 / Number of events DATAMODE= 'Event ' / Datamode OBJECT = 'NONE ' / Name of observed object ONTIME = 1.785462499916553E+03 / On-source time EXPOSURE= 1.785462499916553E+03 / Exposure time LIVETIME= 1.785462499916553E+03 / On-source time TELAPSE = 1.788072499990463E+03 / elapsed time MJD-OBS = 5.575189573129630E+04 / MJD of data start time TIMEREF = 'LOCAL ' / reference time EQUINOX = 2.000E+03 / Equinox of celestial coord system RADECSYS= 'FK5 ' / celestial coord system USER = 'alien ' / User name of creator FILIN001= 'sw00456967000bevshto_uf.evt.gz' / Input file name FILIN002= 'sw00456967000bevshto_uf_01.evt.gz' / Input file name FILIN003= 'sw00456967000bevshto_uf_02.evt.gz' / Input file name FILIN004= 'sw00456967000bevshto_uf_03.evt.gz' / Input file name FILIN005= 'sw00456967000bevshto_uf_04.evt.gz' / Input file name FILIN006= 'sw00456967000bevshto_uf_05.evt.gz' / Input file name FILIN007= 'sw00456969000bevshto_uf.evt.gz' / Input file name FILIN008= 'sw00456969000bevshto_uf_01.evt.gz' / Input file name FILIN009= 'sw00456967000bevshto_uf.evt.gz' / Input file name FILIN010= 'sw00456969000bevshto_uf.evt.gz' / Input file name FILIN011= 'sw00456969000bevshto_uf_01.evt.gz' / Input file name FILIN012= 'sw00456969000bevshto_uf_02.evt.gz' / Input file name FILIN013= 'sw00456969000bevshto_uf_03.evt.gz' / Input file name FILIN014= 'sw00039621001bevshto_uf.evt.gz' / Input file name FILIN015= 'sw00456967000bevshto_uf.evt.gz' / Input file name FILIN016= 'sw00456967000bevshto_uf_01.evt.gz' / Input file name FILIN017= 'sw00456967000bevshto_uf_02.evt.gz' / Input file name FILIN018= 'sw00456967000bevshto_uf_03.evt.gz' / Input file name FILIN019= 'sw00456967000bevshto_uf_04.evt.gz' / Input file name FILIN020= 'sw00456967000bevshto_uf_05.evt.gz' / Input file name FILIN021= 'sw00456967000bevshto_uf_06.evt.gz' / Input file name FILIN022= 'sw00456967000bevshto_uf_07.evt.gz' / Input file name FILIN023= 'sw00456969000bevshto_uf.evt.gz' / Input file name FILIN024= 'sw00456969000bevshto_uf_01.evt.gz' / Input file name FILIN025= 'sw00456969000bevshto_uf_02.evt.gz' / Input file name FILIN026= 'sw00456969000bevshto_uf_03.evt.gz' / Input file name FILIN027= 'sw00456969000bevshto_uf_04.evt.gz' / Input file name FILIN028= 'sw00456969000bevshto_uf_05.evt.gz' / Input file name FILIN029= 'sw00456969000bevshto_uf_06.evt.gz' / Input file name FILIN030= 'sw00456969000bevshto_uf_07.evt.gz' / Input file name FILIN031= 'sw00456969000bevshto_uf_08.evt.gz' / Input file name FILIN032= 'sw00456969000bevshto_uf_09.evt.gz' / Input file name FILIN033= 'sw00456969000bevshto_uf.evt.gz' / Input file name FILIN034= 'sw00456969000bevshto_uf_01.evt.gz' / Input file name FILIN035= 'sw00456969000bevshto_uf_02.evt.gz' / Input file name FILIN036= 'sw00456969000bevshto_uf_03.evt.gz' / Input file name FILIN037= 'sw00456969000bevshto_uf_04.evt.gz' / Input file name TIMEZERO= 0.000000000000000E+00 / Time Zero CHECKSUM= '7ahDATe99YeCAYe9' / HDU checksum updated 2015-05-27T02:33:00 DATASUM = ' 0' / data unit checksum updated 2015-05-27T02:33:00 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 44 / width of table in bytes NAXIS2 = 50 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 6 / 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 TTYPE6 = 'TIMEDEL ' / Time bin width TFORM6 = 'D ' / data format of field: 8-byte DOUBLE TUNIT6 = 's ' / physical unit of field EXTNAME = 'RATE ' / name of this binary table extension HDUCLASS= 'OGIP ' / Conforms to OGIP/GSFC standards HDUCLAS1= 'LIGHTCURVE' / Contains light curve 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.E-8 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error TSTART = 331939727. TSTOP = 331941515.0725 DATE-OBS= '2011-07-09T21:44:03.000' / Start date of observations DATE-END= '2011-07-09T21:39:49.141' / End date of observations CLOCKAPP= F / default TELAPSE = 1785.46249991655 ONTIME = 1785.46249991655 / [s] Accumulated on-time LIVETIME= 1785.46249991655 / [s] ONTIME multiplied by DEADC EXPOSURE= 1785.46249991655 / [s] Accumulated on-time DEADC = 1. / Dead time correction factor TIMEPIXR= 0.5 / Time bin alignment TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name DATAMODE= 'Event ' / Datamode OBS_ID = '00456967000' / Observation number ID TARG_ID = '456967' / Target_ID value SEG_NUM = '0' / Observation segment value EQUINOX = 2.000E+03 / Equinox of celestial coord system RADECSYS= 'FK5 ' / celestial coord system OBS_MODE= 'SLEW_POINTING' / default ORIGIN = 'NASA/GSFC' / origin of fits file CREATOR = 'batbinevt 1.48' / Program that created this FITS file TLM2FITS= 'V7.9.1' / Telemetry converter version number DATE = '2015-05-27T02:33:00' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 11 / LDP Type Code LDPGAIN = 2912. / LDP Gain Index LDPOFFST= 7899. / LDP Offset Index LDPNA1 = 'e9si03jz.evl' / LDPNAME of nn'th processed LDP HISTORY ApID(527) LDP(24776) Row 1 to 442092 HISTORY No single packet ApIDs contributed. HISTORY LDP(527,24776) File: ../preparchive/ppackets_OK.arch.0005 HISTORY Product(24776) BAT Pages(2737) Found Pages(2737) HISTORY Valid Pages(2737) Simulated Pages (0) Missing Pages(0) TIMEZERO= 0.000000000000000E+00 / Time Zero OBJECT = 'NONE ' / Name of observed object MJD-OBS = 5.575189573129630E+04 / MJD of data start time USER = 'alien ' / User name of creator FILIN002= 'sw00456967000bevshto_uf_01.evt.gz' / Input file name FILIN003= 'sw00456967000bevshto_uf_02.evt.gz' / Input file name FILIN004= 'sw00456967000bevshto_uf_03.evt.gz' / Input file name FILIN005= 'sw00456967000bevshto_uf_04.evt.gz' / Input file name FILIN006= 'sw00456967000bevshto_uf_05.evt.gz' / Input file name FILIN007= 'sw00456969000bevshto_uf.evt.gz' / Input file name FILIN008= 'sw00456969000bevshto_uf_01.evt.gz' / Input file name FILIN009= 'sw00456967000bevshto_uf.evt.gz' / Input file name FILIN010= 'sw00456969000bevshto_uf.evt.gz' / Input file name FILIN011= 'sw00456969000bevshto_uf_01.evt.gz' / Input file name FILIN012= 'sw00456969000bevshto_uf_02.evt.gz' / Input file name FILIN013= 'sw00456969000bevshto_uf_03.evt.gz' / Input file name FILIN014= 'sw00039621001bevshto_uf.evt.gz' / Input file name FILIN015= 'sw00456967000bevshto_uf.evt.gz' / Input file name FILIN016= 'sw00456967000bevshto_uf_01.evt.gz' / Input file name FILIN017= 'sw00456967000bevshto_uf_02.evt.gz' / Input file name FILIN018= 'sw00456967000bevshto_uf_03.evt.gz' / Input file name FILIN019= 'sw00456967000bevshto_uf_04.evt.gz' / Input file name FILIN020= 'sw00456967000bevshto_uf_05.evt.gz' / Input file name FILIN021= 'sw00456967000bevshto_uf_06.evt.gz' / Input file name FILIN022= 'sw00456967000bevshto_uf_07.evt.gz' / Input file name FILIN023= 'sw00456969000bevshto_uf.evt.gz' / Input file name FILIN024= 'sw00456969000bevshto_uf_01.evt.gz' / Input file name FILIN025= 'sw00456969000bevshto_uf_02.evt.gz' / Input file name FILIN026= 'sw00456969000bevshto_uf_03.evt.gz' / Input file name FILIN027= 'sw00456969000bevshto_uf_04.evt.gz' / Input file name FILIN028= 'sw00456969000bevshto_uf_05.evt.gz' / Input file name FILIN029= 'sw00456969000bevshto_uf_06.evt.gz' / Input file name FILIN030= 'sw00456969000bevshto_uf_07.evt.gz' / Input file name FILIN031= 'sw00456969000bevshto_uf_08.evt.gz' / Input file name FILIN032= 'sw00456969000bevshto_uf_09.evt.gz' / Input file name FILIN033= 'sw00456969000bevshto_uf.evt.gz' / Input file name FILIN034= 'sw00456969000bevshto_uf_01.evt.gz' / Input file name FILIN035= 'sw00456969000bevshto_uf_02.evt.gz' / Input file name FILIN036= 'sw00456969000bevshto_uf_03.evt.gz' / Input file name FILIN037= 'sw00456969000bevshto_uf_04.evt.gz' / Input file name NPIXSOU = 4.9478000000E+04 / Number of pixels in selected region GAINMETH= 'FIXEDDAC' / Cubic ground gain/offset correction using DAC-bBCALFILE= 'sw00456967000bgocb.hk.gz' / BAT total linear gain/offset file name BRESFILE= '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 2015-05-27T02:38:05 HISTORY HISTORY P1 infile = sw00456967000bevshto.evt HISTORY P2 calfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger456967/00456967000/bat/hk/sw00456967000bgocb.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 00456967000/bat/event/sw00456967000bevshto.evt[EVENTS][gtifilter("004569HISTORY 67000-results/events/sw00456967000b_all.evt-totgti.gti",TIME)] HISTORY HISTORY START PARAMETER list for ftmerge_2.20 at 2015-05-27T02:38:40 HISTORY HISTORY P1 (infile = @00456967000-results/events/sw00456967000b_all.evt-events.lHISTORY P1 is) HISTORY HISTORY START FILE listing: sw00456967000b_all.evt-events.lis HISTORY HISTORY F1 00456967000/bat/event/sw00456967000bevshto.evt[EVENTS][gtifilter("004HISTORY F1 56967000-results/events/sw00456967000b_all.evt-totgti.gti",TIME)] HISTORY END FILE listing: sw00456967000b_all.evt-events.lis HISTORY HISTORY P2 outfile = 00456967000-results/events/sw00456967000b_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 FILIN001= '00456967000/bat/event/sw00456967000bevshto.evt' TRIGTIME= 331939966.976 / [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 = 164.614495443872 / [deg] Right ascension of source BAT_DEC = -23.4839881602794 / [deg] Declination of source BAT_XOBJ= -1057.13634190786 / [cm] Position of source in BAT_X BAT_YOBJ= 3192.96579030031 / [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= 19347 / Number of enabled detectors MSKWTSQF= 0.99997748070032 / 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_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 2015-05-27T02:42:42 HISTORY HISTORY P1 infile = 00456967000-results/events/sw00456967000b_all.evt HISTORY P2 outfile = 00456967000-results/lc/sw00456967000b_1chan_bb.lc HISTORY P3 outtype = LC HISTORY P4 timedel = 0 HISTORY P5 timebinalg = g HISTORY P6 energybins = 15-350 HISTORY P7 gtifile = 00456967000-results/gti/sw00456967000b_bb.gti 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 = 00456967000-results/auxil/sw00456967000b_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 AN>u8?L0&@?@jEAm6E?h`?k`h'~?@31&Aw`?? ,?gd??\(A{q&?IK?x$vR^w?@dZAt9Z?ɒWu?T 0D?@ hrA["?k*?[B0t?@$A?3Vԯ|W?aB@"??;`AJ?ӹI?|?@pAe`D?ڳO-?s*l??CA5??԰|c?,*#??QA?Bh%?9:m|??vA? fi?jw>??A0Aڟ?r92z?JU E??-A?өð ?|F+9u5?@;dXAX?E1?G.?@`AA?DuP?S 9I5??A_;f?$[b?7I>qR??vAY?y;;?~D??OA?ův6?~gBQ`?@9XA'?-V?#Ha=?@0A+?wH0?8iK5??\ A?Ի?zr.K?@bMA ȴ