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                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 14:40:08 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_eJjmm
======================================================================

  Trigger: 01047531      Segment: 000

  BAT Trigger Time: 642263567.424   [s; MET]
      Trigger Stop: 642263568.448   [s; MET]
               UTC: 2021-05-09T14:32:20.436060    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 350.352300001742   Dec: 6.67546089388726  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    8.09
     Image Trigger?:     NO
     Rate S/N Ratio:     10.5356537528527  [ if not an image trigger ]
     Image S/N Ratio:    8.09

  Analysis Position:   [ source = BAT ]
    RA: 350.352300001742   Dec: 6.67546089388726  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 350.368784688264   Dec: 6.64935123867001  [deg; J2000]  
        { 23h 21m 28.5s , +06d 38' 57.7" }
         +/- 1.41250258493007 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.495687280783898 [arcmin] (formal 1-sigma fit error)
    SNR: 18.5715444038053



  Partial Coding Fraction: 0.953125    [ including projection effects ]

  Duration
     T90: 10.7999999523163 +/- 1.17488380882256
        Measured from: -3.69599997997284
                   to: 7.10399997234344     [s; relative to TRIGTIME]
     T50: 4.64000010490417 +/- 1.1537763327655
        Measured from: -0.272000074386597
                   to: 4.36800003051758     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 3.25199997425079     
                   to: 4.25199997425079     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -4.68800008296967     
                   to: 7.66400003433228     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.336169   0.334346   0.137329   0.017087
           0.024771   0.025467   0.021764   0.018486 [error]
 Peak      0.050405   0.057102   0.043125  -0.002021
           0.007540   0.007768   0.006731   0.005086 [error]

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

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