======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 12:32:18 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_INYBK
======================================================================

  Trigger: 00500914      Segment: 000

  BAT Trigger Time: 335392676.48   [s; MET]
      Trigger Stop: 335392688.64   [s; MET]
               UTC: 2011-08-18T20:37:49.205860    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 317.383618630044   Dec: -63.969654053451  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    14.23
     Image Trigger?:     NO
     Rate S/N Ratio:     16.0312195418814  [ if not an image trigger ]
     Image S/N Ratio:    14.23

  Analysis Position:   [ source = BAT ]
    RA: 317.383618630044   Dec: -63.969654053451  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 317.379168659684   Dec: -63.9777626629742  [deg; J2000]  
        { 21h 09m 31.0s , -63d 58' 39.9" }
         +/- 1.37706665826293 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.434676247093143 [arcmin] (formal 1-sigma fit error)
    SNR: 19.2580047583724



  Partial Coding Fraction: 0.2929688    [ including projection effects ]

  Duration
     T90: 98.3599999547005 +/- 18.7086172191113
        Measured from: -0.560000002384186
                   to: 97.7999999523163     [s; relative to TRIGTIME]
     T50: 37.9239999651909 +/- 5.42169456004275
        Measured from: 9.53999996185303
                   to: 47.4639999270439     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 27.2599999904633     
                   to: 28.2599999904633     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -14.1640000343323     
                   to: 117.391999959946     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     1.674907   2.138194   1.687390   0.338775
           0.131350   0.116934   0.099594   0.084441 [error]
 Peak      0.050138   0.047688   0.079099   0.011286
           0.012093   0.011235   0.010264   0.008287 [error]

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

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