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 20:25:21 EST 2014
Host Name: batevent1
Current Working Dir: /local/data/batevent/batevent_reproc/trigger153866
======================================================================
Trigger: 00153866 Segment: 000
BAT Trigger Time: 147695524.508 [s; MET]
Trigger Stop: 147695524.572 [s; MET]
UTC: 2005-09-06T10:32:04.793880 [includes UTCF correction]
Where From?: (*SHORT BURST*) TDRSS scaled map message
BAT
RA: 52.8028382671989 Dec: -14.6254406768592 [deg; J2000]
Catalogged Source?: NO
Point Source?: YES
GRB Indicated?: YES [ by BAT flight software ]
Image S/N Ratio: 6.47
Image Trigger?: NO
Rate S/N Ratio: 6 [ if not an image trigger ]
Image S/N Ratio: 6.47
Analysis Position: [ source = BAT ]
RA: 52.8028382671989 Dec: -14.6254406768592 [deg; J2000]
Refined Position: [ source = BAT pre-slew burst ]
RA: 52.8062 Dec: -14.6203 [deg; J2000]
{ 03h 31m 13.5s , -14d -37' -13.1" }
+/- 2.82618815408 [arcmin] (estimated 90% radius based on SNR)
SNR: 6.89607915936
Angular difference between the analysis and refined position is 0.365003 arcmin
Partial Coding Fraction: 0.703125 [ including projection effects ]
Duration
T90: N/A +/- N/A
Measured from: N/A
to: N/A [s; relative to TRIGTIME]
T50: N/A +/- N/A
Measured from: N/A
to: N/A [s; relative to TRIGTIME]
WARNING: battblocks failed. Used TDRSS fore/background intervals
======================================================================
====== Table of the duration information =============================
Value tstart tstop
T100 N/A N/A N/A
T90 N/A N/A N/A
T50 N/A N/A N/A
Peak N/A N/A N/A
====== 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 -1.657 -0.577 0.453 - - - 9.53e-03 -4.02e-03 3.85e-03 59.860 57
CPL 2.754 -2.633 7.242 57.041 -15.843 16.615 1.26e+00 -1.26e+00 1.21e+04 49.950 56
=== 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 9.25e-10 1.51e-09 1.88e-09 4.61e-09 5.61e-09 9.18e-09 erg/cm2
90%_error_low -4.71e-10 -6.18e-10 -8.92e-10 -3.07e-09 -2.37e-09 -4.72e-09 erg/cm2
90%_error_hi 5.39e-10 6.24e-10 9.11e-10 4.76e-09 2.41e-09 5.35e-09 erg/cm2
Peak flux PL N/A N/A N/A N/A N/A N/A ph/cm2/s
Special notes of this burst