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                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 12:47:45 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_RlFNK
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  Trigger: 00540255      Segment: 000

  BAT Trigger Time: 376114814.976   [s; MET]
      Trigger Stop: 376114816   [s; MET]
               UTC: 2012-12-02T04:20:05.038260    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 256.81487469703   Dec: 23.9520792363031  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.49
     Image Trigger?:     NO
     Rate S/N Ratio:     13.7840487520902  [ if not an image trigger ]
     Image S/N Ratio:    7.49

  Analysis Position:   [ source = BAT ]
    RA: 256.81487469703   Dec: 23.9520792363031  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 256.796145050063   Dec: 23.9405081453958  [deg; J2000]  
        { 17h 07m 11.1s , +23d 56' 25.8" }
         +/- 1.09094179122587 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.412086382884658 [arcmin] (formal 1-sigma fit error)
    SNR: 26.8606256701062



  Partial Coding Fraction: 0.703125    [ including projection effects ]

  Duration
     T90: 20.0519999861717 +/- 2.07824922643634
        Measured from: -1.30400002002716
                   to: 18.7479999661446     [s; relative to TRIGTIME]
     T50: 10.4759999513626 +/- 1.51208594228387
        Measured from: 3.18000000715256
                   to: 13.6559999585152     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -0.0160000324249268     
                   to: 0.983999967575073     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -2.18400001525879     
                   to: 20.8439999818802     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.533387   0.699818   0.475400   0.074746
           0.037693   0.037127   0.033221   0.028929 [error]
 Peak      0.047176   0.050827   0.033461   0.009388
           0.008224   0.008082   0.007406   0.006087 [error]

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

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