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         battblocks v1.18
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     Input Data: lc/sw00258408000b_50_300kev_64ms.lc
     Output GTI: gti/sw00258408000b_50_300kev_64ms_bb.gti
 Events to Skip: 128     Changepoint log(prob) Prior: 6.000000
  Internal Tick: 1.000000e-04 s
  Lookback time: 10 s
 Bkg. Subtract?: yes (for fluence/T50/T90 calculations)
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  Estimated T90 duration: 462.784 s +/- 41.1952 s
  Estimated T50 duration: 290.304 s +/- 54.6361 s
  Estimated Peak Interval: MET   191806413.38400000 +/- 0.500000 s
  Estimated background rate 1:       -0.003 near MET 191806330.824000 s
  Estimated background rate 2:        0.001 near MET 191807182.056000 s
  Estimated total duration: 500.352 s (for data selection)
       (from MET 191806388.648000 to MET 191806889.000000)
  Estimated total fluence: 2.121012 count
  Created GTI with 4 entries
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