Analysis Summary
Notes:
- 1) No attempt has been made to eliminate the non-significant decimal places.
- 2) This batgrbproduct analysis is done using the HEASARC data.
- 3) This batgrbproduct analysis is using the flight position for the mask-weighting calculation.
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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