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 00:33:57 EST 2014
Host Name: batevent1
Current Working Dir: /local/data/batevent/batevent_reproc/trigger563213
======================================================================
Trigger: 00563213 Segment: 000
BAT Trigger Time: 396173970.048 [s; MET]
Trigger Stop: 396173972.096 [s; MET]
UTC: 2013-07-22T08:19:19.228240 [includes UTCF correction]
Where From?: TDRSS position message
BAT
RA: 260.669809204394 Dec: -2.97920903466256 [deg; J2000]
Catalogged Source?: NO
Point Source?: YES
GRB Indicated?: YES [ by BAT flight software ]
Image S/N Ratio: 7.67
Image Trigger?: NO
Rate S/N Ratio: 6.2449979983984 [ if not an image trigger ]
Image S/N Ratio: 7.67
Analysis Position: [ source = BAT ]
RA: 260.669809204394 Dec: -2.97920903466256 [deg; J2000]
Refined Position: [ source = BAT pre-slew burst ]
RA: 260.667897290875 Dec: -2.9593509221391 [deg; J2000]
{ 17h 22m 40.3s , -02d 57' 33.7" }
+/- 1.34962528207725 [arcmin] (estimated 90% radius based on SNR)
+/- 0.549523143945634 [arcmin] (formal 1-sigma fit error)
SNR: 19.8198113063247
Angular difference between the analysis and refined position is 1.196982 arcmin
Partial Coding Fraction: 0.4882812 [ including projection effects ]
Duration
T90: 98.3679999709129 +/- 12.8608866226288
Measured from: 7.03600001335144
to: 105.403999984264 [s; relative to TRIGTIME]
T50: 35.3559999465942 +/- 0.860920413318704
Measured from: 42.6040000319481
to: 77.9599999785423 [s; relative to TRIGTIME]
Fluence
Peak Flux (peak 1 second)
Measured from: 70.2840000391006
to: 71.2840000391006 [s; relative to TRIGTIME]
Total Fluence
Measured from: -3.96399998664856
to: 252.992000043392 [s; relative to TRIGTIME]
Band 1 Band 2 Band 3 Band 4
15-25 25-50 50-100 100-350 keV
Total 5.345409 7.535004 5.971124 1.656237
0.109983 0.104641 0.090107 0.073261 [error]
Peak 0.159782 0.277832 0.237014 0.061274
0.007955 0.008739 0.008041 0.005604 [error]
[ fluence units of on-axis counts / fully illuminated detector ]
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====== Table of the duration information =============================
Value tstart tstop
T100 256.956 -3.964 252.992
T90 98.368 7.036 105.404
T50 35.356 42.604 77.960
Peak 1.000 70.284 71.284
====== 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 -1.455 -0.037 0.038 - - - 5.29e-03 -1.01e-04 1.01e-04 37.070 57
CPL -1.420 -0.070 0.117 981.144 -981.144 -981.144 5.48e-03 -2.68e-04 6.16e-04 37.230 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 -1.279 -0.065 0.065 - - - 4.89e-02 -1.77e-03 1.77e-03 59.080 57
CPL -0.924 -0.256 0.271 165.394 -48.983 257.163 7.15e-02 -1.67e-02 2.34e-02 53.340 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 1.66e-06 3.14e-06 4.59e-06 1.43e-05 1.30e-05 2.37e-05 erg/cm2
90%_error_low -7.03e-08 -7.66e-08 -9.95e-08 -7.34e-07 -2.50e-07 -7.65e-07 erg/cm2
90%_error_hi 7.17e-08 7.64e-08 9.92e-08 7.62e-07 2.50e-07 7.87e-07 erg/cm2
Peak flux PL 1.63e+00 1.87e+00 1.54e+00 2.13e+00 5.81e+00 7.17e+00 ph/cm2/s
90%_error_low -1.15e-01 -7.99e-02 -6.58e-02 -1.89e-01 -2.19e-01 -2.69e-01 ph/cm2/s
90%_error_hi 1.18e-01 7.96e-02 6.55e-02 2.01e-01 2.19e-01 2.70e-01 ph/cm2/s
Fluence CPL 1.66e-06 3.14e-06 4.59e-06 1.42e-05 1.30e-05 2.36e-05 erg/cm2
90%_error_low -8.53e-08 -5.83e-08 -9.78e-08 -2.36e-06 -2.53e-07 -2.40e-06 erg/cm2
90%_error_hi 6.97e-08 7.05e-08 5.88e-08 4.40e-07 2.47e-07 4.14e-07 erg/cm2
Peak flux CPL 1.50e+00 1.91e+00 1.60e+00 1.48e+00 5.70e+00 6.48e+00 ph/cm2/s
90%_error_low -1.44e-01 -8.68e-02 -7.72e-02 -3.30e-01 -2.32e-01 -4.16e-01 ph/cm2/s
90%_error_hi 1.47e-01 8.75e-02 7.80e-02 4.45e-01 2.32e-01 5.02e-01 ph/cm2/s
======================================================================