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 Jan 22 23:04:26 EST 2014
Host Name: batevent1
Current Working Dir: /local/data/batevent/batevent_reproc/trigger106106
======================================================================
Trigger: 00106106 Segment: 000
BAT Trigger Time: 130126527.936 [s; MET]
Trigger Stop: 130126536.128 [s; MET]
UTC: 2005-02-15T02:15:28.543100 [includes UTCF correction]
Where From?: TDRSS position message
BAT
RA: 348.395966865516 Dec: 49.325242203474 [deg; J2000]
Catalogged Source?: NO
Point Source?: YES
GRB Indicated?: YES [ by BAT flight software ]
Image S/N Ratio: 9
Image Trigger?: NO
Rate S/N Ratio: 10.295630140987 [ if not an image trigger ]
Image S/N Ratio: 9
Analysis Position: [ source = BAT ]
RA: 348.395966865516 Dec: 49.325242203474 [deg; J2000]
Refined Position: [ source = BAT pre-slew burst ]
RA: 348.410939448765 Dec: 49.3224278583739 [deg; J2000]
{ 23h 13m 38.6s , +49d 19' 20.7" }
+/- 2.5860429049388 [arcmin] (estimated 90% radius based on SNR)
+/- 1.75947892123101 [arcmin] (formal 1-sigma fit error)
SNR: 7.82778288682461
Angular difference between the analysis and refined position is 0.609395 arcmin
Partial Coding Fraction: 0.640625 [ including projection effects ]
Duration
T90: 66.4120000004768 +/- 5.30720867029319
Measured from: 0.420000001788139
to: 66.832000002265 [s; relative to TRIGTIME]
T50: 49.2560000121593 +/- 7.40160522976009
Measured from: 6.1879999935627
to: 55.444000005722 [s; relative to TRIGTIME]
Fluence
Peak Flux (peak 1 second)
Measured from: 5.61999998986721
to: 6.61999998986721 [s; relative to TRIGTIME]
Total Fluence
Measured from: -0.324000000953674
to: 71.0679999887943 [s; relative to TRIGTIME]
Band 1 Band 2 Band 3 Band 4
15-25 25-50 50-100 100-350 keV
Total 0.262393 0.328918 0.289514 0.155147
0.045422 0.046365 0.040164 0.034643 [error]
Peak 0.012453 0.019569 0.025527 0.011202
0.005397 0.005695 0.005107 0.004390 [error]
[ fluence units of on-axis counts / fully illuminated detector ]
======================================================================
====== Table of the duration information =============================
Value tstart tstop
T100 71.392 -0.324 71.068
T90 66.412 0.420 66.832
T50 49.256 6.188 55.444
Peak 1.000 5.620 6.620
====== 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 -1.326 -0.261 0.267 - - - 9.11e-04 -1.24e-04 1.24e-04 43.010 57
CPL -1.343 -0.244 0.290 9999.360 -9999.360 -9999.360 9.07e-04 -1.17e-04 1.31e-04 43.060 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 -0.787 -0.440 0.510 - - - 4.27e-03 -1.18e-03 1.12e-03 53.680 57
CPL -0.670 0.670 2.102 691.297 -691.297 -691.297 4.78e-03 -1.58e-03 2.30e-02 53.670 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 7.06e-08 1.44e-07 2.30e-07 8.18e-07 6.39e-07 1.26e-06 erg/cm2
90%_error_low -1.81e-08 -2.22e-08 -4.08e-08 -2.86e-07 -9.83e-08 -3.18e-07 erg/cm2
90%_error_hi 1.93e-08 2.16e-08 4.00e-08 3.87e-07 9.94e-08 4.03e-07 erg/cm2
Peak flux PL 8.92e-02 1.38e-01 1.59e-01 3.55e-01 4.91e-01 7.41e-01 ph/cm2/s
90%_error_low -4.67e-02 -5.03e-02 -3.93e-02 -1.62e-01 -1.26e-01 -1.94e-01 ph/cm2/s
90%_error_hi 5.91e-02 4.91e-02 3.90e-02 2.50e-01 1.28e-01 2.23e-01 ph/cm2/s
Fluence CPL 7.06e-08 1.41e-07 2.24e-07 8.41e-07 6.41e-07 1.24e-06 erg/cm2
90%_error_low -1.82e-08 -1.88e-08 N/A -4.65e-07 -1.01e-07 -3.72e-07 erg/cm2
90%_error_hi 1.92e-08 2.51e-08 N/A 4.24e-07 9.63e-08 4.10e-07 erg/cm2
Peak flux CPL 8.60e-02 1.38e-01 1.62e-01 3.15e-01 4.88e-01 7.01e-01 ph/cm2/s
90%_error_low -6.36e-02 -5.22e-02 -4.14e-02 -3.15e-01 -1.30e-01 -2.90e-01 ph/cm2/s
90%_error_hi 5.03e-02 5.18e-02 5.04e-02 1.66e-01 1.29e-01 2.40e-01 ph/cm2/s
======================================================================