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                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 14:15:29 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_TAhwc
======================================================================

  Trigger: 00899979      Segment: 000

  BAT Trigger Time: 577666552   [s; MET]
      Trigger Stop: 577666656   [s; MET]
               UTC: 2019-04-22T22:55:29.215560    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 182.124237954621   Dec: -60.2379723458902  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    10.54
     Image Trigger?:     YES
     Rate S/N Ratio:     0  [ if not an image trigger ]
     Image S/N Ratio:    10.54

  Analysis Position:   [ source = BAT ]
    RA: 182.124237954621   Dec: -60.2379723458902  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 182.130768169555   Dec: -60.1689734898003  [deg; J2000]  
        { 12h 08m 31.4s , -60d 10' 08.3" }
         +/- 2.44290288033926 [arcmin] (estimated 90% radius based on SNR)
         +/- 1.29042546545578 [arcmin] (formal 1-sigma fit error)
    SNR: 8.49115294243322



  Partial Coding Fraction: 0.828125    [ including projection effects ]

  Duration
     T90: 268.324000000954 +/- 51.3402207714204
        Measured from: 18.444000005722
                   to: 286.768000006676     [s; relative to TRIGTIME]
     T50: 87.6879998445511 +/- 23.8177900546981
        Measured from: 105.968000054359
                   to: 193.655999898911     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 174.37600004673     
                   to: 175.37600004673     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: 6.37999999523163     
                   to: 359.531999945641     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     3.770968   4.225791   2.531845   0.638438
           0.147436   0.151793   0.131235   0.114993 [error]
 Peak      0.081684   0.118427   0.086588   0.023002
           0.009695   0.010605   0.009553   0.007416 [error]

     [ fluence units of on-axis counts / fully illuminated detector ] 

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