====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Wed Jan 22 20:52:03 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger151131 ====================================================================== Trigger: 00151131 Segment: 000 BAT Trigger Time: 146161434.816 [s; MET] Trigger Stop: 146161461.696 [s; MET] UTC: 2005-08-19T16:23:55.132880 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 358.735497383504 Dec: 24.8535340564834 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.79 Image Trigger?: NO Rate S/N Ratio: 9.9498743710662 [ if not an image trigger ] Image S/N Ratio: 8.79 Analysis Position: [ source = BAT ] RA: 358.735497383504 Dec: 24.8535340564834 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 358.751657545976 Dec: 24.8705118605285 [deg; J2000] { 23h 55m 00.4s , +24d 52' 13.8" } +/- 2.0651053722736 [arcmin] (estimated 90% radius based on SNR) +/- 0.83206117663201 [arcmin] (formal 1-sigma fit error) SNR: 10.7944601618508 Angular difference between Flight and Ground position is 1.345973 arcmin Partial Coding Fraction: 0.765625 [ including projection effects ] Duration T90: 37.7159999907017 +/- 7.33119826972135 Measured from: -3.32800000905991 to: 34.3879999816418 [s; relative to TRIGTIME] T50: 18.2520000040531 +/- 5.40635663989368 Measured from: 5.3759999871254 to: 23.6279999911785 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 9.50399997830391 to: 10.5039999783039 [s; relative to TRIGTIME] Total Fluence Measured from: -7.216000020504 to: 40.0839999914169 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.395149 0.340908 0.044823 0.013295 0.034391 0.035265 0.030030 0.025407 [error] Peak 0.018571 0.015891 0.009983 0.011320 0.004916 0.005094 0.004321 0.003732 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================