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: Thu Oct 6 13:59:21 EDT 2016
Host Name: bat1
Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger711084
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Trigger: 00711084 Segment: 000
BAT Trigger Time: 494767155.2 [s; MET]
Trigger Stop: 494767156.224 [s; MET]
UTC: 2016-09-05T11:18:58.384380 [includes UTCF correction]
Where From?: TDRSS position message
BAT
RA: 162.236616675553 Dec: -50.8000612070971 [deg; J2000]
Catalogged Source?: NO
Point Source?: YES
GRB Indicated?: YES [ by BAT flight software ]
Image S/N Ratio: 16.29
Image Trigger?: NO
Rate S/N Ratio: 42.5910788780937 [ if not an image trigger ]
Image S/N Ratio: 16.29
Analysis Position: [ source = BAT ]
RA: 162.236616675553 Dec: -50.8000612070971 [deg; J2000]
Refined Position: [ source = BAT pre-slew burst ]
RA: 162.249091581177 Dec: -50.8025439479838 [deg; J2000]
{ 10h 48m 59.8s , -50d 48' 09.2" }
+/- 0.551085651758628 [arcmin] (estimated 90% radius based on SNR)
+/- 0.158843634107766 [arcmin] (formal 1-sigma fit error)
SNR: 71.2533642703155
Angular difference between the analysis and refined position is 0.495957 arcmin
Partial Coding Fraction: 0.984375 [ including projection effects ]
Duration
T90: 64 +/- 16
Measured from: -15.1999999880791
to: 48.8000000119209 [s; relative to TRIGTIME]
T50: 16 +/- 16
Measured from: 0.800000011920929
to: 16.8000000119209 [s; relative to TRIGTIME]
Fluence
Peak Flux (peak 1 second)
Measured from: 8.30000001192093
to: 9.30000001192093 [s; relative to TRIGTIME]
Total Fluence
Measured from: -15.1999999880791
to: 96.8000000119209 [s; relative to TRIGTIME]
Band 1 Band 2 Band 3 Band 4
15-25 25-50 50-100 100-350 keV
Total 3.928226 7.178737 7.701413 2.800258
0.075727 0.079604 0.074580 0.061883 [error]
Peak 0.147496 0.269385 0.312736 0.130626
0.009322 0.011083 0.011679 0.009785 [error]
[ fluence units of on-axis counts / fully illuminated detector ]
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====== Table of the duration information =============================
Value tstart tstop
T100 112.000 -15.200 96.800
T90 64.000 -15.200 48.800
T50 16.000 0.800 16.800
Peak 1.000 8.300 9.300
====== 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 -0.961 -0.029 0.030 - - - 1.26e-02 -2.09e-04 2.08e-04 40.950 57
CPL -0.956 -0.028 0.032 9999.360 -9999.360 -9999.360 1.27e-02 -1.81e-04 1.21e-03 41.020 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 -0.877 -0.077 0.078 - - - 5.44e-02 -2.31e-03 2.31e-03 67.780 57
CPL -0.871 -0.077 0.079 9999.360 -9999.360 -9999.360 5.48e-02 -2.29e-03 1.81e-02 67.780 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 1.09e-06 2.79e-06 5.74e-06 2.99e-05 1.55e-05 3.96e-05 erg/cm2
90%_error_low -4.08e-08 -6.17e-08 -8.83e-08 -1.14e-06 -2.36e-07 -1.15e-06 erg/cm2
90%_error_hi 4.15e-08 6.17e-08 8.83e-08 1.17e-06 2.36e-07 1.18e-06 erg/cm2
Peak flux PL 1.24e+00 1.81e+00 1.97e+00 4.01e+00 6.24e+00 9.02e+00 ph/cm2/s
90%_error_low -1.11e-01 -9.79e-02 -9.07e-02 -4.02e-01 -2.65e-01 -4.51e-01 ph/cm2/s
90%_error_hi 1.14e-01 9.72e-02 9.03e-02 4.32e-01 2.65e-01 4.63e-01 ph/cm2/s
Fluence CPL 1.09e-06 2.79e-06 5.74e-06 2.97e-05 1.55e-05 3.97e-05 erg/cm2
90%_error_low N/A -7.00e-08 -8.77e-08 N/A N/A -3.19e-06 erg/cm2
90%_error_hi N/A 6.98e-08 1.07e-07 N/A N/A 1.65e-06 erg/cm2
Peak flux CPL 1.24e+00 1.81e+00 1.97e+00 3.99e+00 6.24e+00 9.00e+00 ph/cm2/s
90%_error_low -1.19e-01 -9.12e-02 -9.00e-02 -1.09e+00 -2.70e-01 -1.11e+00 ph/cm2/s
90%_error_hi 8.22e-02 9.38e-02 5.63e-02 2.51e-01 2.64e-01 4.28e-01 ph/cm2/s
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