====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Sun Jan 19 21:46:17 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger331475 ====================================================================== Trigger: 00331475 Segment: 000 BAT Trigger Time: 245509827.072 [s; MET] Trigger Stop: 245509829.12 [s; MET] UTC: 2008-10-12T13:10:23.902940 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 30.2174055107331 Dec: -17.6414535051542 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.78 Image Trigger?: NO Rate S/N Ratio: 17.606816861659 [ if not an image trigger ] Image S/N Ratio: 7.78 Analysis Position: [ source = BAT ] RA: 30.2174055107331 Dec: -17.6414535051542 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 30.1859159943555 Dec: -17.6295771472817 [deg; J2000] { 02h 00m 44.6s , -17d 37' 46.5" } +/- 1.65649603543404 [arcmin] (estimated 90% radius based on SNR) +/- 0.710847033993027 [arcmin] (formal 1-sigma fit error) SNR: 14.790717288235 Angular difference between Flight and Ground position is 1.936452 arcmin Partial Coding Fraction: 0.2617188 [ including projection effects ] Duration T90: 28.972000002861 +/- 4.52475237177407 Measured from: -21.0839999914169 to: 7.88800001144409 [s; relative to TRIGTIME] T50: 9.97200000286102 +/- 6.14550504651901 Measured from: -7.0959999859333 to: 2.87600001692772 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.464000016450882 to: 1.46400001645088 [s; relative to TRIGTIME] Total Fluence Measured from: -23.4600000083447 to: 9.31999999284744 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.168633 0.535643 0.550150 0.232582 0.050627 0.054299 0.050148 0.043944 [error] Peak 0.026922 0.042084 0.070951 0.016936 0.009072 0.010147 0.010309 0.008341 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================