======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 12:10:57 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_wHywl
======================================================================

  Trigger: 00358520      Segment: 000

  BAT Trigger Time: 270427342.976   [s; MET]
      Trigger Stop: 270427345.024   [s; MET]
               UTC: 2009-07-27T22:42:18.028360    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 315.97210799452   Dec: 64.9160517614425  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    8.11
     Image Trigger?:     NO
     Rate S/N Ratio:     7.48331477354788  [ if not an image trigger ]
     Image S/N Ratio:    8.11

  Analysis Position:   [ source = BAT ]
    RA: 315.97210799452   Dec: 64.9160517614425  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 315.915629578566   Dec: 64.9345070288357  [deg; J2000]  
        { 21h 03m 39.8s , +64d 56' 04.2" }
         +/- 2.26380973133213 [arcmin] (estimated 90% radius based on SNR)
         +/- 1.48488992392389 [arcmin] (formal 1-sigma fit error)
    SNR: 9.46682186182595



  Partial Coding Fraction: 0.8359375    [ including projection effects ]

  Duration
     T90: 302.13999992609 +/- 23.4978897286905
        Measured from: 1.14800000190735
                   to: 303.287999927998     [s; relative to TRIGTIME]
     T50: 120.579999983311 +/- 134.564647058007
        Measured from: 146.395999968052
                   to: 266.975999951363     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 0.124000012874603     
                   to: 1.1240000128746     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.520000040531158     
                   to: 318.884000003338     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.559446   0.714455   0.674390   0.117827
           0.094767   0.095906   0.089869   0.087926 [error]
 Peak      0.014566   0.023550   0.022697   0.016324
           0.005735   0.006086   0.005723   0.005409 [error]

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

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