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.
ADD SPECIAL NOTE BY HAND
==========================================================================
BAT GROUND-DETECTED GRB DATA PROCESSING REPORT
Process Script Ver: batgrbproduct v2.46
Process Start Time: Thu Dec 17 19:55:13 EST 2015
Host Name: bat1
Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger262347
======================================================================
Trigger: 00262347 Segment: 000
BAT Trigger Time: 194307720.0
UTC: 2007-02-27T22:21:58.208 [includes UTCF correction]
Where From?: Ground analysis (best_duration.txt)
NOTE: BAT trigger time for ground-detected burst is the T100 start time.
Analysis Position: [ source = GCN ]
RA: 120.571 Dec: -46.312 [deg; J2000]
Refined Position: [ source = BAT pre-slew image ]
RA: 120.571 Dec: -46.312 [deg; J2000]
{ 08h 02m 17.0s , -46d -18' -43.2" }
+/- 2.6042537801 [arcmin] (estimated 90% radius based on SNR)
SNR: 7.75071749022
Angular difference between the analysis and refined position is 0.000000 arcmin
Partial Coding Fraction: 0.03417969 [ including projection effects ]
Duration
T90: 3.20000001788139 +/- 1.6
Measured from: 0
to: 3.2 [s; relative to TRIGTIME]
T50: 3.20000001788139 +/- 1.6
Measured from: 0
to: 3.2 [s; relative to TRIGTIME]
====== Table of the duration information =============================
Value tstart tstop
T100 3.200 0.000 3.200
T90 3.200 0.000 3.200
T50 3.200 0.000 3.200
Peak 1.000 0.300 1.300
====== 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: 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 N/A N/A N/A - - - N/A N/A N/A N/A N/A
CPL N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
=== 1-s peak 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 N/A N/A N/A - - - N/A N/A N/A N/A N/A
CPL N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
=== 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 N/A N/A N/A N/A N/A N/A erg/cm2
Special notes of this burst