======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 13:48:09 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_f0yen
======================================================================

  Trigger: 00744773      Segment: 000

  BAT Trigger Time: 512605810.176   [s; MET]
      Trigger Stop: 512605814.272   [s; MET]
               UTC: 2017-03-30T22:29:51.341320    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 283.326251844694   Dec: -13.4370573410381  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    9.35
     Image Trigger?:     NO
     Rate S/N Ratio:     18.6547581061776  [ if not an image trigger ]
     Image S/N Ratio:    9.35

  Analysis Position:   [ source = BAT ]
    RA: 283.326251844694   Dec: -13.4370573410381  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 283.322206853138   Dec: -13.4476949621499  [deg; J2000]  
        { 18h 53m 17.3s , -13d 26' 51.7" }
         +/- 1.4482324847397 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.629986361546165 [arcmin] (formal 1-sigma fit error)
    SNR: 17.9204702503656



  Partial Coding Fraction: 0.4648438    [ including projection effects ]

  Duration
     T90: 144.5759999156 +/- 2.24273049224901
        Measured from: -141.199999988079
                   to: 3.37599992752075     [s; relative to TRIGTIME]
     T50: 110.439999938011 +/- 3.15460298028855
        Measured from: -135.547999978065
                   to: -25.1080000400543     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -134.708000004292     
                   to: -133.708000004292     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -143.864000022411     
                   to: 7.97200000286102     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     2.056307   2.910862   2.481428   0.762123
           0.114446   0.112598   0.097358   0.082200 [error]
 Peak      0.116539   0.185493   0.215587   0.062140
           0.010850   0.011407   0.011454   0.008360 [error]

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

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