======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 14:01:27 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_HNTaX
======================================================================

  Trigger: 00820347      Segment: 000

  BAT Trigger Time: 544162516.416   [s; MET]
      Trigger Stop: 544162524.608   [s; MET]
               UTC: 2018-03-31T04:14:55.706640    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 66.0170123130039   Dec: 13.3978789028324  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    8.89
     Image Trigger?:     NO
     Rate S/N Ratio:     10.9087121146357  [ if not an image trigger ]
     Image S/N Ratio:    8.89

  Analysis Position:   [ source = BAT ]
    RA: 66.0170123130039   Dec: 13.3978789028324  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 66.0054627521722   Dec: 13.3860368787323  [deg; J2000]  
        { 04h 24m 01.3s , +13d 23' 09.7" }
         +/- 1.93529927689383 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.736452538532428 [arcmin] (formal 1-sigma fit error)
    SNR: 11.8434488316533



  Partial Coding Fraction: 0.8125    [ including projection effects ]

  Duration
     T90: 48 +/- 22.6274169979695
        Measured from: 0.583999991416931
                   to: 48.5839999914169     [s; relative to TRIGTIME]
     T50: 32 +/- 16
        Measured from: 0.583999991416931
                   to: 32.5839999914169     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 8.08399999141693     
                   to: 9.08399999141693     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: 0.583999991416931     
                   to: 48.5839999914169     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.224202   0.456051   0.290528   0.052106
           0.042613   0.044133   0.038707   0.034724 [error]
 Peak      0.008201   0.027548   0.024281   0.000195
           0.005956   0.006561   0.005766   0.005023 [error]

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

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