******************************************
         battblocks v1.18
------------------------------------------
     Input Data: lc/sw00177533000b_50_300kev_64ms.lc
     Output GTI: gti/sw00177533000b_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: 65.92 s +/- 14.0242 s
  Estimated T50 duration: 25.088 s +/- 18.8579 s
  Estimated Peak Interval: MET   159093460.00800002 +/- 0.500000 s
  Estimated background rate 1:       -0.001 near MET 159093280.520000 s
  Estimated background rate 2:        0.002 near MET 159093618.184000 s
  Estimated total duration: 73.216 s (for data selection)
       (from MET 159093412.040000 to MET 159093485.256000)
  Estimated total fluence: 1.214772 count
  Created GTI with 6 entries
------------------------------------------