====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jan 20 07:11:24 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger291728 ====================================================================== Trigger: 00291728 Segment: 000 BAT Trigger Time: 212015074.624 [s; MET] Trigger Stop: 212015075.648 [s; MET] UTC: 2007-09-20T21:04:32.386340 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 0.144108470626363 Dec: -34.8186092179982 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.94 Image Trigger?: NO Rate S/N Ratio: 14.1067359796659 [ if not an image trigger ] Image S/N Ratio: 7.94 Analysis Position: [ source = BAT ] RA: 0.144108470626363 Dec: -34.8186092179982 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 0.118000545972279 Dec: -34.8455819705286 [deg; J2000] { 00h 00m 28.3s , -34d 50' 44.1" } +/- 0.98829579186739 [arcmin] (estimated 90% radius based on SNR) +/- 0.410696724987387 [arcmin] (formal 1-sigma fit error) SNR: 30.9330499324815 Angular difference between Flight and Ground position is 2.066981 arcmin Partial Coding Fraction: 1.03125 [ including projection effects ] Duration T90: 22.2560000121593 +/- 2.79212104121582 Measured from: -11.2080000042915 to: 11.0480000078678 [s; relative to TRIGTIME] T50: 9.41200000047684 +/- 1.20058650862768 Measured from: -4.55200001597404 to: 4.85999998450279 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -1.04399999976158 to: -0.0439999997615814 [s; relative to TRIGTIME] Total Fluence Measured from: -14.1200000047684 to: 13.3519999980927 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.491465 0.679196 0.279561 0.050297 0.024552 0.025822 0.022343 0.019248 [error] Peak 0.031941 0.044404 0.020418 0.008319 0.004850 0.005180 0.004418 0.003793 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================