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                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 11:52:27 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_B4xrI
======================================================================

  Trigger: 00309111      Segment: 000

  BAT Trigger Time: 229769475.264   [s; MET]
      Trigger Stop: 229769476.288   [s; MET]
               UTC: 2008-04-13T08:51:12.549840    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 326.134366952306   Dec: -19.9693461700508  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    23
     Image Trigger?:     NO
     Rate S/N Ratio:     128.596267441944  [ if not an image trigger ]
     Image S/N Ratio:    23

  Analysis Position:   [ source = BAT ]
    RA: 326.134366952306   Dec: -19.9693461700508  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 326.138033134539   Dec: -19.9811920869941  [deg; J2000]  
        { 21h 44m 33.1s , -19d 58' 52.3" }
         +/- 0.833146949642521 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.265628940122597 [arcmin] (formal 1-sigma fit error)
    SNR: 39.4796437270311



  Partial Coding Fraction: 0.2011719    [ including projection effects ]

  Duration
     T90: 6.97599998116493 +/- 1.39649849929756
        Measured from: -0.624000012874603
                   to: 6.35199996829033     [s; relative to TRIGTIME]
     T50: 1.66399997472763 +/- 0.121852377927276
        Measured from: 0.0640000104904175
                   to: 1.72799998521805     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -0.203999996185303     
                   to: 0.796000003814697     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.991999983787537     
                   to: 10.6719999909401     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     1.607950   2.120987   1.386440   0.277640
           0.050658   0.053692   0.046045   0.033337 [error]
 Peak      0.543517   0.854345   0.633362   0.134853
           0.022567   0.027045   0.024387   0.014831 [error]

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

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