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                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 12:40:05 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_FJOtk
======================================================================

  Trigger: 00519256      Segment: 000

  BAT Trigger Time: 355178044.544   [s; MET]
      Trigger Stop: 355178046.592   [s; MET]
               UTC: 2012-04-03T20:33:56.481060    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 54.8088242661129   Dec: -89.0369268415211  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.17
     Image Trigger?:     NO
     Rate S/N Ratio:     13  [ if not an image trigger ]
     Image S/N Ratio:    7.17

  Analysis Position:   [ source = BAT ]
    RA: 54.8088242661129   Dec: -89.0369268415211  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 48.4300050083199   Dec: -89.1978881412842  [deg; J2000]  
        { 03h 13m 43.2s , -89d 11' 52.4" }
         +/- 4.91740570589958 [arcmin] (estimated 90% radius based on SNR)
         +/- 2.83348787524429 [arcmin] (formal 1-sigma fit error)
    SNR: 3.12553262089297



  Partial Coding Fraction: 0.4765625    [ including projection effects ]

  Duration
     T90: 79.2719999551773 +/- 37.740401120397
        Measured from: -2.96000003814697
                   to: 76.3119999170303     [s; relative to TRIGTIME]
     T50: 79.2719999551773 +/- 38.0293185741379
        Measured from: -2.96000003814697
                   to: 76.3119999170303     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 0.915999948978424     
                   to: 1.91599994897842     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -2.96000003814697     
                   to: 76.311999976635     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.257363   0.029606   0.037231  -0.087471
           0.068773   0.065912   0.056645   0.049365 [error]
 Peak      0.029720   0.034769   0.044034   0.003364
           0.008318   0.008360   0.007405   0.005723 [error]

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

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