====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jan 20 02:57:27 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger309010 ====================================================================== Trigger: 00309010 Segment: 000 BAT Trigger Time: 229641335.296 [s; MET] Trigger Stop: 229641335.36 [s; MET] UTC: 2008-04-11T21:15:32.585440 [includes UTCF correction] Where From?: (*SHORT BURST*) TDRSS scaled map message BAT RA: 38.0182886268497 Dec: -71.3420191948273 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.14 Image Trigger?: NO Rate S/N Ratio: 14.3178210632764 [ if not an image trigger ] Image S/N Ratio: 8.14 Analysis Position: [ source = BAT ] RA: 38.0182886268497 Dec: -71.3420191948273 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 37.9612896897009 Dec: -71.2971012249888 [deg; J2000] { 02h 31m 50.7s , -71d 17' 49.6" } +/- 0.485111069216351 [arcmin] (estimated 90% radius based on SNR) +/- 0.128724523163234 [arcmin] (formal 1-sigma fit error) SNR: 85.4902698526476 Angular difference between Flight and Ground position is 2.909172 arcmin Partial Coding Fraction: 0.8671875 [ including projection effects ] Duration T90: 56.3280000090599 +/- 0.922752397908764 Measured from: 4.71999999880791 to: 61.0480000078678 [s; relative to TRIGTIME] T50: 25.0879999995232 +/- 0.0823650343659764 Measured from: 17.9239999949932 to: 43.0119999945164 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 40.4519999921322 to: 41.4519999921322 [s; relative to TRIGTIME] Total Fluence Measured from: -0.272000014781952 to: 77.2759999930859 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 15.069075 17.226665 11.395270 2.715978 0.068647 0.072991 0.063979 0.049402 [error] Peak 1.348448 1.929183 1.410960 0.300256 0.015259 0.018058 0.016243 0.009547 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================