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                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 15:04:13 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_tus2o
======================================================================

  Trigger: 01221183      Segment: 000

  BAT Trigger Time: 734542407.104   [s; MET]
      Trigger Stop: 734542409.152   [s; MET]
               UTC: 2024-04-11T15:32:53.852800    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 231.561347866817   Dec: -2.15328247773132  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.94
     Image Trigger?:     NO
     Rate S/N Ratio:     11.3578166916005  [ if not an image trigger ]
     Image S/N Ratio:    7.94

  Analysis Position:   [ source = BAT ]
    RA: 231.561347866817   Dec: -2.15328247773132  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 231.562768645544   Dec: -2.1753534523693  [deg; J2000]  
        { 15h 26m 15.1s , -02d 10' 31.3" }
         +/- 3.59533749363806 [arcmin] (estimated 90% radius based on SNR)
         +/- 2.43954610548529 [arcmin] (formal 1-sigma fit error)
    SNR: 4.8888259346393



  Partial Coding Fraction: 0.53125    [ including projection effects ]

  Duration
     T90: 33.2799998521805 +/- 1.45098033842809
        Measured from: 0.25600004196167
                   to: 33.5359998941422     [s; relative to TRIGTIME]
     T50: 30.2079999446869 +/- 21.6022518103599
        Measured from: 1.53600001335144
                   to: 31.7439999580383     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 0.108000040054321     
                   to: 1.10800004005432     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.319999933242798     
                   to: 33.9200000762939     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.224319   0.316672   0.188052   0.126015
           0.060533   0.062917   0.053008   0.045112 [error]
 Peak      0.012964   0.072570   0.031341   0.005449
           0.011031   0.012085   0.009791   0.007875 [error]

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

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