======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 14:12:35 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_pFJEO
======================================================================

  Trigger: 00879909      Segment: 000

  BAT Trigger Time: 567658419.776   [s; MET]
      Trigger Stop: 567658420.8   [s; MET]
               UTC: 2018-12-28T02:53:17.622120    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 49.8308137189391   Dec: 13.1949402078414  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    15.47
     Image Trigger?:     NO
     Rate S/N Ratio:     53.7494186015068  [ if not an image trigger ]
     Image S/N Ratio:    15.47

  Analysis Position:   [ source = BAT ]
    RA: 49.8308137189391   Dec: 13.1949402078414  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 49.8313521519977   Dec: 13.2108052649908  [deg; J2000]  
        { 03h 19m 19.5s , +13d 12' 38.9" }
         +/- 0.759846086675849 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.190693915496293 [arcmin] (formal 1-sigma fit error)
    SNR: 45.0308697792844



  Partial Coding Fraction: 0.3046875    [ including projection effects ]

  Duration
     T90: 254.816000103951 +/- 137.680952067983
        Measured from: -0.960000038146973
                   to: 253.856000065804     [s; relative to TRIGTIME]
     T50: 10.5759999752045 +/- 0.593942789707118
        Measured from: 3.53600001335144
                   to: 14.1119999885559     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 13.0759999752045     
                   to: 14.0759999752045     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -3.98399996757507     
                   to: 337.93599998951     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     3.914104   5.829734   4.647274   1.254401
           0.133443   0.142740   0.130047   0.114840 [error]
 Peak      0.252733   0.380318   0.412520   0.140043
           0.017857   0.020389   0.021435   0.016227 [error]

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

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