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                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 12:35:42 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_VKQ48
======================================================================

  Trigger: 00508712      Segment: 000

  BAT Trigger Time: 344276301.952   [s; MET]
      Trigger Stop: 344276304   [s; MET]
               UTC: 2011-11-29T16:18:14.327920    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 307.440815849486   Dec: -52.7242285825363  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.34
     Image Trigger?:     NO
     Rate S/N Ratio:     10.1980390271856  [ if not an image trigger ]
     Image S/N Ratio:    7.34

  Analysis Position:   [ source = BAT ]
    RA: 307.440815849486   Dec: -52.7242285825363  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 307.423989076911   Dec: -52.7208101136375  [deg; J2000]  
        { 20h 29m 41.8s , -52d 43' 14.9" }
         +/- 2.19223536691198 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.920714919694026 [arcmin] (formal 1-sigma fit error)
    SNR: 9.91143858982117



  Partial Coding Fraction: 0.6171875    [ including projection effects ]

  Duration
     T90: 7.58799993991852 +/- 1.34493565109355
        Measured from: -6.06800001859665
                   to: 1.51999992132187     [s; relative to TRIGTIME]
     T50: 3.98399990797043 +/- 1.76498502571735
        Measured from: -2.76399999856949
                   to: 1.21999990940094     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 0.412000000476837     
                   to: 1.41200000047684     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -6.29199999570847     
                   to: 2.69199997186661     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.181296   0.126938   0.056231   0.003007
           0.022385   0.021572   0.018851   0.015966 [error]
 Peak      0.040336   0.036558   0.018265  -0.006975
           0.008072   0.007428   0.006530   0.005294 [error]

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

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