SIMPLE = T / file does conform to FITS standard BITPIX = 16 / 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 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 16 / 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 = 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 = 477658860. / Start time of GTI TSTOP = 477660432.144 / Stop time of GTI T90DUR = 31.1360000371933 / [s] Burst T90 duration measure T90ERR = 2.62645009319588 / [s] Crude T90DUR error estimate T50DUR = 8.22399997711182 / [s] Burst T50 duration measure T50ERR = 0.537609587898364 / [s] Crude T50DUR error estimate TPEAK = 477659476.728 / [s] MET center of peak interval (GTI_PEAK) TBKG1 = 477659161.288 / [s] MET center of first background interval BKGRATE1= -0.00115782904535308 / [count/s] Estimated background rate (1st) TBKG2 = 477659969.672 / [s] MET center of second background interval BKGRATE2= 6.40096513687203E-05 / [count/s] Estimated background rate (2nd) TOTDUR = 44.6240000128746 / [s] Duration of GRB (for data selection) TOTSTART= 477659462.576 / [s] Start of GRB (for data selection) TOTSTOP = 477659507.2 / [s] Stop of GRB (for data selection) BACKAPP = T / Background subtraction applied? CNTFLU = 9.75482508760701 / [count] Total counts fluence HISTORY HISTORY START PARAMETER list for battblocks_1.18 at 2016-03-17T22:29:12 HISTORY HISTORY P1 INFILE = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/trigger674734/00674734000-results/lc/sw00674734000b_bb_16ms.lc HISTORY P2 OUTFILE = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger674734/00674734000-results/gti/sw00674734000b_bb_16ms.gtHISTORY P3 DURFILE = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P3 eproc/trigger674734/00674734000-results/gti/sw00674734000b_bbdur_16msHISTORY P3 i HISTORY P4 NSPILL = 128 HISTORY P5 TIMEDEL = 100e-6 HISTORY P6 NCP_PRIOR = 6.0 HISTORY P7 GAUSSIAN = INDEF HISTORY P8 TXX = 0 HISTORY P9 TLOOKBACK = 10 HISTORY P10 TPEAK = 1 HISTORY P11 BKGSUB = YES HISTORY P12 BURST_TSTART = INDEF HISTORY P13 BURST_TSTOP = INDEF HISTORY P14 COALESCEFRAC = 0.05 HISTORY P15 TIMECOL = TIME HISTORY P16 COUNTSCOL = RATE HISTORY P17 ERRCOL = ERROR HISTORY P18 EXPOCOL = INDEF HISTORY P19 HDUCLAS3 = RATE HISTORY P20 DURERRMETH = TOTVAR HISTORY P21 DIAGFILE = NONE HISTORY P22 BREAKFILE = NONE HISTORY P23 GLOBAL_TSTART = INDEF HISTORY P24 GLOBAL_TSTOP = INDEF HISTORY P25 CLOBBER = yes HISTORY P26 CHATTER = 2 HISTORY P27 HISTORY = YES HISTORY P28 MODE = ql HISTORY END PARAMETER list for battblocks_1.18 HISTORY END Ax~AxFtAxFtAxLAxLAxRbNAxRbNAxRAxRAxU{AxU{AxXAxXAx[dZAx[dZAxadZAxadZAxs333Axs333Ax$0