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                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 14:50:15 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_ZhxD9
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  Trigger: 01107466      Segment: 000

  BAT Trigger Time: 674868050.624   [s; MET]
      Trigger Stop: 674868050.88   [s; MET]
               UTC: 2022-05-21T23:20:21.443840    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 275.196625064596   Dec: 10.3843128192865  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    9.92
     Image Trigger?:     NO
     Rate S/N Ratio:     21.6333076527839  [ if not an image trigger ]
     Image S/N Ratio:    9.92

  Analysis Position:   [ source = BAT ]
    RA: 275.196625064596   Dec: 10.3843128192865  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 275.217901360708   Dec: 10.3722172829363  [deg; J2000]  
        { 18h 20m 52.3s , +10d 22' 20.0" }
         +/- 1.66374893437634 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.519183967723029 [arcmin] (formal 1-sigma fit error)
    SNR: 14.698691656392



  Partial Coding Fraction: 0.4609375    [ including projection effects ]

  Duration
     T90: 13.8319998979568 +/- 2.50191931813707
        Measured from: -0.059999942779541
                   to: 13.7719999551773     [s; relative to TRIGTIME]
     T50: 9.07999992370605 +/- 2.79930562801268
        Measured from: 0.400000095367432
                   to: 9.48000001907349     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -0.179999947547913     
                   to: 0.820000052452087     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.227999925613403     
                   to: 15.9560000896454     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.542576   0.559899   0.319923   0.047539
           0.057291   0.044818   0.036030   0.029976 [error]
 Peak      0.182096   0.216528   0.138646   0.027665
           0.016895   0.015244   0.012438   0.007919 [error]

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

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