Analysis Summary

Notes:

==========================================================================
           BAT GRB DATA PROCESSING REPORT                 
    Process Script Ver: batgrbproduct v2.46
    Process Start Time: Tue Jun 30 12:22:48 EDT 2015
             Host Name: bat1
   Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger100368
======================================================================

  Trigger: 00100368      Segment: 000

  BAT Trigger Time: 125163527.319
               UTC: 2004-12-19T15:38:48   [includes UTCF correction]
       Where From?: GCN 2883
 
  Refined Position:   [ source = BAT pre-slew image ]
    RA: 167.688825414   Dec: -33.4616679293  [deg; J2000]
        { 11h 10m 45.3s , -33d -27' -42.0" }
        +/- 2.02696067777 [arcmin] (estimated 90% radius based on SNR)
    SNR: 11.0872728498
 
 
  Angular difference between the analysis and refined position is Usage: arcmin
 
  Partial Coding Fraction: 0.7734375    [ including projection effects ]

  Duration
     T90: 9.85600000619888 +/- 18.6919447976637
        Measured from: 18.624
                   to: 28.48     [s; relative to TRIGTIME]
     T50: 5.95200000703335 +/- 1.13227558091422
        Measured from: 20.8
                   to: 26.752     [s; relative to TRIGTIME]
 
 
====== Table of the duration information =============================
 
        Value   tstart    tstop
T100   28.800   22.553   51.353
T90     9.856   41.177   51.033
T50     5.952   43.353   49.305
Peak    1.000   22.853   23.853
 
 
====== Spectral Analysis Summary =====================================
 
Model      : spectral model: simple power-law (PL) and cutoff power-law (CPL)
Ph_index   : photon index: E^{Ph_index}
Ph_90err   : 90% error of the photon index
Epeak      : Epeak in keV
Epeak_90err: 90% error of Epeak
Norm       : normalization at 50 keV in both the PL model and CPL model
Nomr_90err : 90% error of the normalization
chi2       : Chi-Squared
dof        : degree of freedo
 
=== Time-averaged spectral analysis ===
(Best model with acceptable fit: PL)
 
Model Ph_index Ph_90err_low Ph_90err_hi  Epeak  Epeak_90err_low  Epeak_90err_hi  Norm       Nomr_90err_low    Norm_90err_hi    chi2    dof
PL      -2.028    -0.326      0.295       -           -               -         1.05e-03     -2.23e-04          2.12e-04      43.420   57
CPL     -2.166    -0.339      1.028       72.193      N/A           N/A         8.67e-04        N/A               N/A         43.170   56
 
 
=== 1-s peak spectral analysis ===
(Best model with acceptable fit: PL)
 
Model Ph_index Ph_90err_low Ph_90err_hi  Epeak  Epeak_90err_low  Epeak_90err_hi  Norm       Nomr_90err_low    Norm_90err_hi    chi2    dof
PL      -1.341     -0.172     0.172       -           -               -         1.14e-02     -1.18e-03          1.17e-03      64.890   57
CPL     -0.634     -0.697     0.841      101.986     -30.538       972.454      2.50e-02     -1.33e-02          3.67e-02      61.880   56
 
 
=== Fluence/Peak Flux Summary ===
 
              Model    Band1     Band2     Band3     Band4     Band5     Total
                       15-25     25-50    50-100    100-350    15-150    15-350    keV
Fluence         PL   6.36e-08  8.49e-08  8.32e-08  1.46e-07  2.80e-07  3.78e-07   erg/cm2
      90%_error_low -1.31e-08 -1.31e-08 -2.36e-08 -6.84e-08 -5.30e-08 -9.84e-08   erg/cm2
      90%_error_hi   1.35e-08  1.29e-08  2.44e-08  9.99e-08  5.49e-08  1.23e-07   erg/cm2
Peak flux       PL   4.03e-01  4.45e-01  3.52e-01  4.58e-01  1.37e+00  1.66e+00   ph/cm2/s
      90%_error_low -7.09e-02 -5.04e-02 -4.39e-02 -1.08e-01 -1.42e-01 -1.76e-01   ph/cm2/s
      90%_error_hi   7.46e-02  4.99e-02  4.35e-02  1.26e-01  1.43e-01  1.77e-01   ph/cm2/s
 
Fluence        CPL   6.19e-08  8.09e-08  7.74e-08  1.63e-07  2.62e-07  3.86e-07   erg/cm2
      90%_error_low -1.53e-08    N/A    -6.15e-08 -8.14e-08    N/A    -2.47e-07   erg/cm2
      90%_error_hi   1.48e-08    N/A     1.62e-08  5.62e-08    N/A     9.72e-08   erg/cm2
Peak flux      CPL   3.48e-01  4.71e-01  3.77e-01  2.33e-01  1.33e+00  1.43e+00   ph/cm2/s
      90%_error_low -8.79e-02 -5.81e-02 -5.16e-02 -1.11e-01 -1.48e-01 -1.93e-01   ph/cm2/s
      90%_error_hi   9.11e-02  5.99e-02  5.30e-02  2.28e-01  1.48e-01  2.58e-01   ph/cm2/s
 
======================================================================
  • Special notes of this burst