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 = 73 / 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 = 229641096. / Start time of GTI TSTOP = 229642058.096 / Stop time of GTI T90DUR = 56.3280000090599 / [s] Burst T90 duration measure T90ERR = 0.922752397908764 / [s] Crude T90DUR error estimate T50DUR = 25.0879999995232 / [s] Burst T50 duration measure T50ERR = 0.0823650343659764 / [s] Crude T50DUR error estimate TPEAK = 229641376.286 / [s] MET center of peak interval (GTI_PEAK) TBKG1 = 229641215.512 / [s] MET center of first background interval BKGRATE1= 0.000783607964977115 / [count/s] Estimated background rate (1st) TBKG2 = 229641735.334 / [s] MET center of second background interval BKGRATE2= 0.00144636834230322 / [count/s] Estimated background rate (2nd) TOTDUR = 77.5480000078678 / [s] Duration of GRB (for data selection) TOTSTART= 229641335.024 / [s] Start of GRB (for data selection) TOTSTOP = 229641412.572 / [s] Stop of GRB (for data selection) BACKAPP = T / Background subtraction applied? CNTFLU = 46.3304287876092 / [count] Total counts fluence HISTORY HISTORY START PARAMETER list for battblocks_1.18 at 2015-12-27T10:28:31 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/trigger309010/00309010000-results/lc/sw00309010000b_bb_4ms.lc HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger309010/remake_spec_cflux/spec_20ms_peak/sw00309010000b_bHISTORY P2 ms_peak20ms.gti HISTORY P3 durfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P3 eproc/trigger309010/remake_spec_cflux/spec_20ms_peak/sw00309010000b_bHISTORY P3 r_4ms_peak20ms.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 = 0.020 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 A`A` IA` IA`oA`oA`fffA`fffA`O;A`O;A`wA`wA`A`A`TA`TA`A`A`GA`GA`EA`EA`lDA`lDA`+A`+A`I^A`I^A`wA`wA`;dZA`;dZA`hrA`hrA`\)A`\)A`A`A`A`A`VA`VA`QA`QA`pA`pA`bNA`bNA`zHA`zHA`mA`mA`xA`xA`hA`hA`QA`QA`vȴA`vȴA`#A`#A`#;dZA`#;dZA`%1A`%1A`)A`)A`/ A`/ A`;1A`;1A`<;dZA`<;dZA`A`>A`?XbA`?XbA`?vA`?vA`A7KA`A7KA`ASA`ASA`B/A`B/A`C\(A`C\(A`ChA`ChA`DPA`DPA`EPA`EPA`GO;A`GO;A`H^5A`H^5A`J~A`J~A`KA`KA`M =qA`M =qA`N\A`N\A`Q A`Q A`S ĜA`S ĜA`[vȴA`[vȴA`\A`\A`^A`^A``A``A`b7LA`b7LA`dwA`dwA`gwA`gwA`l1A`l1A`m+ A`m+ A`qA`qA`rěA`rěA`vA`vA`{EA`{EA`$/A`$/A`1&