Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time: Sun Jan 19 12:24:06 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger378559
======================================================================

  Trigger: 00378559      Segment: 000

  BAT Trigger Time: 281958603.328   [s; MET]
      Trigger Stop: 281958604.352   [s; MET]
               UTC: 2009-12-08T09:49:57.998900    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 29.4105366032275   Dec: 16.8826915846662  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    9.31
     Image Trigger?:     NO
     Rate S/N Ratio:     24.576411454889  [ if not an image trigger ]
     Image S/N Ratio:    9.31

  Analysis Position:   [ source = BAT ]
    RA: 29.4105366032275   Dec: 16.8826915846662  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 29.4125195602348   Dec: 16.87937265713  [deg; J2000]  
        { 01h 57m 39.0s , +16d 52' 45.7" }
         +/- 1.21896877451421 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.627453592362298 [arcmin] (formal 1-sigma fit error)
    SNR: 22.923020145538
 
  Angular difference between the analysis and refined position is 0.229384 arcmin
 
  Partial Coding Fraction: 0.1054688    [ including projection effects ]

  Duration
     T90: 14.8000000119209 +/- 3.36083803454341
        Measured from: 0.319999992847443
                   to: 15.1200000047684     [s; relative to TRIGTIME]
     T50: 5.77600002288818 +/- 3.1238949769423
        Measured from: 3.68000000715256
                   to: 9.45600003004074     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 8.16399997472763     
                   to: 9.16399997472763     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.192000031471252     
                   to: 19.311999976635     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     1.365682   1.918675   1.278894   0.301717
           0.090762   0.096773   0.087697   0.070482 [error]
 Peak      0.402375   0.576094   0.494038   0.169270
           0.030710   0.037172   0.032948   0.025651 [error]

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

======================================================================
 
 
====== Table of the duration information =============================
 
        Value   tstart    tstop
T100   19.504   -0.192   19.312
T90    14.800    0.320   15.120
T50     5.776    3.680    9.456
Peak    1.000    8.164    9.164
 
 
====== 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      -1.761    -0.109      0.107       -           -               -         1.78e-02     -1.12e-03          1.11e-03      42.460   57
CPL     -1.581    -0.272      0.426      116.051     -51.050      -116.051      2.19e-02     -5.13e-03          1.37e-02      41.850   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      -1.492     -0.115     0.114       -           -               -         1.17e-01     -7.82e-03          7.80e-03      42.730   57
CPL     -1.417     -0.182     0.403      417.591    -417.591      -417.591      1.28e-01     -1.77e-02          6.84e-02      42.780   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   5.66e-07  8.87e-07  1.05e-06  2.39e-06  3.20e-06  4.89e-06   erg/cm2
      90%_error_low -5.58e-08 -5.43e-08 -8.74e-08 -3.98e-07 -2.06e-07 -4.76e-07   erg/cm2
      90%_error_hi   5.75e-08  5.42e-08  8.72e-08  4.46e-07  2.07e-07  5.11e-07   erg/cm2
Peak flux       PL   4.79e+00  4.85e+00  3.45e+00  3.90e+00  1.46e+01  1.70e+01   ph/cm2/s
      90%_error_low -5.70e-01 -3.61e-01 -2.78e-01 -6.14e-01 -1.02e+00 -1.13e+00   ph/cm2/s
      90%_error_hi   5.91e-01  3.58e-01  2.75e-01  6.77e-01  1.02e+00  1.13e+00   ph/cm2/s
 
Fluence        CPL   5.49e-07  9.03e-07  1.06e-06  1.83e-06  3.16e-06  4.34e-06   erg/cm2
      90%_error_low -6.67e-08 -6.39e-08 -9.23e-08 -7.90e-07 -2.23e-07 -8.19e-07   erg/cm2
      90%_error_hi   6.62e-08  6.55e-08  9.40e-08  6.87e-07  2.22e-07  7.57e-07   erg/cm2
Peak flux      CPL   4.80e+00  4.85e+00  3.45e+00  3.87e+00  1.46e+01  1.69e+01   ph/cm2/s
      90%_error_low -7.28e-01 -3.68e-01 -2.83e-01 -1.49e+00 -1.05e+00 -1.81e+00   ph/cm2/s
      90%_error_hi   4.49e-01  4.08e-01  3.32e-01  4.22e-01  9.94e-01  1.24e+00   ph/cm2/s
 
======================================================================