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.
======================================================================
BAT GRB EVENT DATA PROCESSING REPORT
Process Script Ver: batgrbproduct v2.46
Process Start Time: Wed Jun 24 17:35:53 EDT 2015
Host Name: bat1
Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger213630
======================================================================
Trigger: 00213630 Segment: 000
BAT Trigger Time: 171224145.856 [s; MET]
Trigger Stop: 171224148.928 [s; MET]
UTC: 2006-06-05T18:15:44.618460 [includes UTCF correction]
Where From?: TDRSS position message
BAT
RA: 322.143864682533 Dec: -6.06022138273773 [deg; J2000]
Catalogged Source?: NO
Point Source?: YES
GRB Indicated?: YES [ by BAT flight software ]
Image S/N Ratio: 7.96
Image Trigger?: NO
Rate S/N Ratio: 15.9059737205869 [ if not an image trigger ]
Image S/N Ratio: 7.96
Analysis Position: [ source = BAT ]
RA: 322.143864682533 Dec: -6.06022138273773 [deg; J2000]
Refined Position: [ source = BAT pre-slew burst ]
RA: 322.129781510569 Dec: -6.06846647403918 [deg; J2000]
{ 21h 28m 31.1s , -06d 04' 06.5" }
+/- 1.85697527596307 [arcmin] (estimated 90% radius based on SNR)
+/- 0.794150001170612 [arcmin] (formal 1-sigma fit error)
SNR: 12.5634708072738
Angular difference between the analysis and refined position is 0.975076 arcmin
Partial Coding Fraction: 0.875 [ including projection effects ]
Duration
T90: 79.8400000333786 +/- 6.63277919057222
Measured from: -64.9200000166893
to: 14.9200000166893 [s; relative to TRIGTIME]
T50: 33.9480000138283 +/- 23.9535473518918
Measured from: -25.8240000009537
to: 8.1240000128746 [s; relative to TRIGTIME]
Fluence
Peak Flux (peak 1 second)
Measured from: 2.12000000476837
to: 3.12000000476837 [s; relative to TRIGTIME]
Total Fluence
Measured from: -67.16400000453
to: 18.1119999885559 [s; relative to TRIGTIME]
Band 1 Band 2 Band 3 Band 4
15-25 25-50 50-100 100-350 keV
Total 0.326240 0.489489 0.329745 0.082731
0.043140 0.044683 0.039689 0.035766 [error]
Peak 0.011464 0.018566 0.024844 0.013912
0.004744 0.005092 0.004671 0.004048 [error]
[ fluence units of on-axis counts / fully illuminated detector ]
======================================================================
====== Table of the duration information =============================
Value tstart tstop
T100 85.276 -67.164 18.112
T90 79.840 -64.920 14.920
T50 33.948 -25.824 8.124
Peak 1.000 2.120 3.120
====== 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: N/A)
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 -1.525 -0.193 0.190 - - - 8.83e-04 -1.03e-04 1.01e-04 80.720 57
CPL -0.876 -0.768 0.964 79.451 -25.275 -79.451 1.98e-03 -1.15e-03 4.57e-03 78.790 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 -0.851 -0.405 0.450 - - - 4.13e-03 -1.00e-03 9.74e-04 52.090 57
CPL -0.682 0.682 2.651 461.770 -461.770 -461.770 4.89e-03 -1.67e-03 5.22e-02 52.070 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 9.84e-08 1.78e-07 2.48e-07 7.18e-07 7.11e-07 1.24e-06 erg/cm2
90%_error_low -1.69e-08 -1.97e-08 -3.81e-08 -2.07e-07 -9.06e-08 -2.44e-07 erg/cm2
90%_error_hi 1.75e-08 1.96e-08 3.82e-08 2.58e-07 9.23e-08 2.86e-07 erg/cm2
Peak flux PL 9.16e-02 1.36e-01 1.51e-01 3.16e-01 4.74e-01 6.94e-01 ph/cm2/s
90%_error_low -4.28e-02 -4.34e-02 -3.58e-02 -1.39e-01 -1.12e-01 -1.71e-01 ph/cm2/s
90%_error_hi 5.18e-02 4.19e-02 3.53e-02 2.05e-01 1.12e-01 1.92e-01 ph/cm2/s
Fluence CPL 9.08e-08 1.92e-07 2.49e-07 2.59e-07 6.63e-07 7.91e-07 erg/cm2
90%_error_low -1.95e-08 -2.58e-08 -4.30e-08 -1.76e-07 -1.06e-07 -2.08e-07 erg/cm2
90%_error_hi 1.98e-08 2.71e-08 4.19e-08 5.31e-07 1.09e-07 6.73e-07 erg/cm2
Peak flux CPL 8.74e-02 1.37e-01 1.54e-01 2.65e-01 4.71e-01 6.43e-01 ph/cm2/s
90%_error_low -3.10e-02 -4.43e-02 -3.83e-02 -2.65e-01 -1.18e-01 -2.66e-01 ph/cm2/s
90%_error_hi 5.52e-02 4.61e-02 5.07e-02 1.55e-01 1.11e-01 2.24e-01 ph/cm2/s
======================================================================
Special notes of this burst