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 EVENT DATA PROCESSING REPORT
Process Script Ver: batgrbproduct v2.46
Process Start Time: Sun Jan 12 00:26:06 EST 2014
Host Name: batevent1
Current Working Dir: /local/data/batevent/batevent_reproc/trigger563980
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Trigger: 00563980 Segment: 000
BAT Trigger Time: 396445042.368 [s; MET]
Trigger Stop: 396445050.56 [s; MET]
UTC: 2013-07-25T11:37:11.536020 [includes UTCF correction]
Where From?: TDRSS position message
BAT
RA: 230.033541703187 Dec: 0.623637856485605 [deg; J2000]
Catalogged Source?: NO
Point Source?: YES
GRB Indicated?: YES [ by BAT flight software ]
Image S/N Ratio: 7.52
Image Trigger?: NO
Rate S/N Ratio: 14.5258390463339 [ if not an image trigger ]
Image S/N Ratio: 7.52
Analysis Position: [ source = BAT ]
RA: 230.033541703187 Dec: 0.623637856485605 [deg; J2000]
Refined Position: [ source = BAT pre-slew burst ]
RA: 230.056049346731 Dec: 0.621820944288633 [deg; J2000]
{ 15h 20m 13.5s , +00d 37' 18.6" }
+/- 2.58757441878119 [arcmin] (estimated 90% radius based on SNR)
+/- 1.1522834468995 [arcmin] (formal 1-sigma fit error)
SNR: 7.82116508560895
Angular difference between the analysis and refined position is 1.354772 arcmin
Partial Coding Fraction: 0.3945312 [ including projection effects ]
Duration
T90: 101.520000040531 +/- 20.2261597201198
Measured from: -4.42399996519089
to: 97.0960000753403 [s; relative to TRIGTIME]
T50: 51.6480000019073 +/- 25.0694447022833
Measured from: 5.60800004005432
to: 57.2560000419617 [s; relative to TRIGTIME]
Fluence
Peak Flux (peak 1 second)
Measured from: 2.97200000286102
to: 3.97200000286102 [s; relative to TRIGTIME]
Total Fluence
Measured from: -9.83199995756149
to: 103.400000035763 [s; relative to TRIGTIME]
Band 1 Band 2 Band 3 Band 4
15-25 25-50 50-100 100-350 keV
Total 0.537019 0.543660 0.410831 0.203966
0.095829 0.083608 0.070926 0.059213 [error]
Peak 0.020148 0.017523 0.028668 0.013810
0.009125 0.008267 0.007369 0.005852 [error]
[ fluence units of on-axis counts / fully illuminated detector ]
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====== Table of the duration information =============================
Value tstart tstop
T100 113.232 -9.832 103.400
T90 101.520 -4.424 97.096
T50 51.648 5.608 57.256
Peak 1.000 2.972 3.972
====== 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 -1.603 -0.304 0.299 - - - 9.23e-04 -1.47e-04 1.45e-04 56.020 57
CPL -1.616 -0.291 0.606 9999.360 -9999.360 -9999.360 9.18e-04 -1.41e-04 8.44e-04 56.040 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 -1.158 -0.702 0.788 - - - 4.93e-03 -1.71e-03 1.61e-03 67.290 57
CPL -1.195 -0.666 0.908 9999.360 -9999.360 -9999.360 4.97e-03 -1.73e-03 1.13e-02 67.300 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 1.47e-07 2.54e-07 3.34e-07 8.95e-07 9.77e-07 1.63e-06 erg/cm2
90%_error_low -3.98e-08 -4.17e-08 -7.19e-08 -3.60e-07 -1.66e-07 -4.23e-07 erg/cm2
90%_error_hi 4.29e-08 4.09e-08 7.07e-08 5.05e-07 1.68e-07 5.37e-07 erg/cm2
Peak flux PL 1.46e-01 1.80e-01 1.62e-01 2.51e-01 5.75e-01 7.39e-01 ph/cm2/s
90%_error_low -9.72e-02 -8.58e-02 -6.15e-02 -1.64e-01 -2.03e-01 -2.43e-01 ph/cm2/s
90%_error_hi 1.31e-01 7.73e-02 5.69e-02 3.18e-01 2.06e-01 2.59e-01 ph/cm2/s
Fluence CPL 1.49e-07 2.53e-07 3.29e-07 1.02e-06 9.86e-07 1.61e-06 erg/cm2
90%_error_low N/A -4.16e-08 N/A -6.73e-07 -1.75e-07 -5.62e-07 erg/cm2
90%_error_hi N/A 4.19e-08 N/A 8.45e-08 1.59e-07 5.19e-07 erg/cm2
Peak flux CPL 1.22e-01 7.28e-02 2.90e-02 1.80e-02 2.32e-01 2.43e-01 ph/cm2/s
90%_error_low -1.22e-01 -7.28e-02 -2.90e-02 -1.80e-02 -2.32e-01 -2.43e-01 ph/cm2/s
90%_error_hi 1.56e-01 1.18e-01 4.96e-02 5.24e-02 3.99e-01 3.79e-01 ph/cm2/s
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