======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 11:41:40 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_4mTle
======================================================================

  Trigger: 00276321      Segment: 000

  BAT Trigger Time: 198742695.424   [s; MET]
      Trigger Stop: 198742697.472   [s; MET]
               UTC: 2007-04-20T06:18:13.522060    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 121.252999205293   Dec: -45.5608340567608  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    10.94
     Image Trigger?:     NO
     Rate S/N Ratio:     23.9374184071716  [ if not an image trigger ]
     Image S/N Ratio:    10.94

  Analysis Position:   [ source = BAT ]
    RA: 121.252999205293   Dec: -45.5608340567608  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 121.245275597254   Dec: -45.5637775033605  [deg; J2000]  
        { 08h 04m 58.9s , -45d 33' 49.6" }
         +/- 0.970816312634102 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.388550375111823 [arcmin] (formal 1-sigma fit error)
    SNR: 31.73174833019



  Partial Coding Fraction: 0.08398438    [ including projection effects ]

  Duration
     T90: 76.4679999947548 +/- 5.60807597683475
        Measured from: -23.3199999928474
                   to: 53.1480000019073     [s; relative to TRIGTIME]
     T50: 19.2960000038147 +/- 1.81498207700566
        Measured from: -5.62000000476837
                   to: 13.6759999990463     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 1.4040000140667     
                   to: 2.4040000140667     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -29.136000007391     
                   to: 100.175999999046     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     4.969254   7.446359   6.425319   1.510236
           0.166458   0.179091   0.162608   0.131406 [error]
 Peak      0.167637   0.290599   0.263214   0.091614
           0.023303   0.028281   0.025913   0.018814 [error]

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

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