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                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Sun 11 Oct 18:31:15 BST 2026
             Host Name: xep-swiftv-p1.star.le.ac.uk
   Current Working Dir: /scratch/batxrtlc_kHuei
======================================================================

  Trigger: 01516528      Segment: 000

  BAT Trigger Time: 813352665.92   [s; MET]
      Trigger Stop: 813352666.432   [s; MET]
               UTC: 2026-10-10T19:17:07.310880    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 248.751603809033   Dec: 26.6091767045418  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    8.94
     Image Trigger?:     NO
     Rate S/N Ratio:     26.944387170615  [ if not an image trigger ]
     Image S/N Ratio:    8.94

  Analysis Position:   [ source = BAT ]
    RA: 248.751603809033   Dec: 26.6091767045418  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 248.771180208038   Dec: 26.5903784195366  [deg; J2000]  
        { 16h 35m 05.1s , +26d 35' 25.4" }
         +/- 1.73740471763 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.608735180860063 [arcmin] (formal 1-sigma fit error)
    SNR: 13.8166472801932



  Partial Coding Fraction: 0.8359375    [ including projection effects ]

  Duration
     T90: 70.5279998779297 +/- 13.5995105836163
        Measured from: -3.24799990653992
                   to: 67.2799999713898     [s; relative to TRIGTIME]
     T50: 36.095999956131 +/- 6.88736353252819
        Measured from: 2.06400001049042
                   to: 38.1599999666214     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 0.188000082969666     
                   to: 1.18800008296967     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -5.10399997234344     
                   to: 76.432000041008     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     1.361996   1.797745   1.275911   0.510173
           0.114279   0.139768   0.158864   0.133375 [error]
 Peak      0.070406   0.160615   0.175535   0.085907
           0.013352   0.016517   0.018477   0.015751 [error]

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

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