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                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 13:21:07 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_I3pRo
======================================================================

  Trigger: 00638808      Segment: 000

  BAT Trigger Time: 451463298.176   [s; MET]
      Trigger Stop: 451463298.432   [s; MET]
               UTC: 2015-04-23T06:28:04.692100    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 221.600452494162   Dec: 12.2883046095778  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    10.41
     Image Trigger?:     NO
     Rate S/N Ratio:     41.2431812546026  [ if not an image trigger ]
     Image S/N Ratio:    10.41

  Analysis Position:   [ source = BAT ]
    RA: 221.600452494162   Dec: 12.2883046095778  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 221.602719640192   Dec: 12.2613360654995  [deg; J2000]  
        { 14h 46m 24.7s , +12d 15' 40.8" }
         +/- 1.83674859322701 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.817897330316856 [arcmin] (formal 1-sigma fit error)
    SNR: 12.7615815519107



  Partial Coding Fraction: 0.9296875    [ including projection effects ]

  Duration
     T90: 0.21999990940094 +/- 0.0344092876538244
        Measured from: 0.0120000243186951
                   to: 0.231999933719635     [s; relative to TRIGTIME]
     T50: 0.123999953269958 +/- 0.0322490150242218
        Measured from: 0.0759999752044678
                   to: 0.199999928474426     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -0.36599999666214     
                   to: 0.63400000333786     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: 0.00800001621246338     
                   to: 0.255999982357025     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.012339   0.030828   0.039717   0.014213
           0.003578   0.004204   0.004363   0.003526 [error]
 Peak      0.018556   0.035997   0.045796   0.007797
           0.006186   0.006516   0.005958   0.005085 [error]

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

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