******************************************
         battblocks v1.18
------------------------------------------
     Input Data: lc/sw00640584000b_50_300kev_64ms.lc
     Output GTI: gti/sw00640584000b_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)
------------------------------------------
  Estimated T90 duration: 162.56 s +/- 9.86887 s
  Estimated T50 duration: 74.304 s +/- 22.2028 s
  Estimated Peak Interval: MET   453242008.91200000 +/- 0.500000 s
  Estimated background rate 1:       -0.001 near MET 453241745.616000 s
  Estimated background rate 2:        0.000 near MET 453242438.000000 s
  Estimated total duration: 182.656 s (for data selection)
       (from MET 453241837.232000 to MET 453242019.888000)
  Estimated total fluence: 3.516609 count
  Created GTI with 9 entries
------------------------------------------