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 = 36 / 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 = 611579809. / Start time of GTI TSTOP = 611581011.06 / Stop time of GTI T90DUR = 71.6959999799728 / [s] Burst T90 duration measure T90ERR = 1.20481696025365 / [s] Crude T90DUR error estimate T50DUR = 5.77199995517731 / [s] Burst T50 duration measure T50ERR = 0.249735854854711 / [s] Crude T50DUR error estimate TPEAK = 611580072.732 / [s] MET center of peak interval (GTI_PEAK) TBKG1 = 611579928.626 / [s] MET center of first background interval BKGRATE1= 0.00152082538673162 / [count/s] Estimated background rate (1st) TBKG2 = 611580580.234 / [s] MET center of second background interval BKGRATE2= 0.00129346374228626 / [count/s] Estimated background rate (2nd) TOTDUR = 101.15600001812 / [s] Duration of GRB (for data selection) TOTSTART= 611580048.252 / [s] Start of GRB (for data selection) TOTSTOP = 611580149.408 / [s] Stop of GRB (for data selection) BACKAPP = T / Background subtraction applied? CNTFLU = 19.0795405011285 / [count] Total counts fluence HISTORY HISTORY START PARAMETER list for battblocks_1.18 at 2020-06-29T19:02:07 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/trigger973140/00973140000-results/lc/sw00973140000b_bb_4ms.lc HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger973140/00973140000-results/gti/sw00973140000b_bb_4ms.gtiHISTORY P3 durfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P3 eproc/trigger973140/00973140000-results/gti/sw00973140000b_bbdur_4ms.HISTORY P3 gti 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 A9ЀA9H AA9H AA9HzHA9HzHA9IhrA9IhrA9J$ZA9J$ZA9L(A9L(A9N"A9N"A9Q@A9Q@A9Q A9Q A9RSA9RSA9RA9RA9RA9RA9S8QA9S8QA9SuA9SuA9SmA9SmA9S׍PA9S׍PA9SEA9SEA9TA9TA9T-A9T-A9T|A9T|A9T%A9T%A9TXA9TXA9UwA9UwA9UMA9UMA9UA9UA9VA9VA9V+A9V+A9WCA9WCA9XzA9XzA9Y׍PA9Y׍PA9[MA9[MA9i9XA9i9XA9mKƨA9mKƨA9n =A9n =A9pƧA9pƧA9z9XA9z9XA9)