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                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 12:38:00 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_J6Wqv
======================================================================

  Trigger: 00516571      Segment: 000

  BAT Trigger Time: 352218919.104   [s; MET]
      Trigger Stop: 352218919.36   [s; MET]
               UTC: 2012-02-29T14:35:11.161400    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 20.0351563795243   Dec: -35.8075827980141  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    9.66
     Image Trigger?:     NO
     Rate S/N Ratio:     19.6977156035922  [ if not an image trigger ]
     Image S/N Ratio:    9.66

  Analysis Position:   [ source = BAT ]
    RA: 20.0351563795243   Dec: -35.8075827980141  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 20.0422324480547   Dec: -35.7994805645242  [deg; J2000]  
        { 01h 20m 10.1s , -35d 47' 58.1" }
         +/- 1.88010036883555 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.992646390114042 [arcmin] (formal 1-sigma fit error)
    SNR: 12.3432972477652



  Partial Coding Fraction: 0.859375    [ including projection effects ]

  Duration
     T90: 0.235999941825867 +/- 0.0368781685195268
        Measured from: 0.0160000324249268
                   to: 0.251999974250793     [s; relative to TRIGTIME]
     T50: 0.167999923229218 +/- 0.0200000405311584
        Measured from: 0.0440000295639038
                   to: 0.211999952793121     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -0.367999970912933     
                   to: 0.632000029087067     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.0079999566078186     
                   to: 0.26800000667572     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.014513   0.027354   0.019484   0.005582
           0.003100   0.003305   0.003133   0.002407 [error]
 Peak      0.015608   0.028509   0.020641   0.004369
           0.005241   0.005431   0.004984   0.003904 [error]

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

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