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                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 12:30:42 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_PEca6
======================================================================

  Trigger: 00453788      Segment: 000

  BAT Trigger Time: 327685898.432   [s; MET]
      Trigger Stop: 327685906.624   [s; MET]
               UTC: 2011-05-21T15:51:31.455260    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 120.144250897113   Dec: 45.7980888226143  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.26
     Image Trigger?:     NO
     Rate S/N Ratio:     17.8885438199983  [ if not an image trigger ]
     Image S/N Ratio:    7.26

  Analysis Position:   [ source = BAT ]
    RA: 120.144250897113   Dec: 45.7980888226143  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 120.129634466439   Dec: 45.8195963406948  [deg; J2000]  
        { 08h 00m 31.1s , +45d 49' 10.5" }
         +/- 1.83295179261421 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.89524559010726 [arcmin] (formal 1-sigma fit error)
    SNR: 12.7993618918699



  Partial Coding Fraction: 1.015625    [ including projection effects ]

  Duration
     T90: 14.379999935627 +/- 2.94685257836365
        Measured from: 3.19600003957748
                   to: 17.5759999752045     [s; relative to TRIGTIME]
     T50: 8.37199991941452 +/- 2.3263155327587
        Measured from: 4.72800004482269
                   to: 13.0999999642372     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 7.89600002765656     
                   to: 8.89600002765656     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: 1.69200003147125     
                   to: 18.7680000066757     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.112536   0.183678   0.168551   0.094306
           0.021863   0.022291   0.020487   0.018256 [error]
 Peak      0.017084   0.024110   0.016839   0.014303
           0.005447   0.005565   0.005122   0.004611 [error]

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

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