====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Sun Jan 19 19:33:32 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger338338 ====================================================================== Trigger: 00338338 Segment: 000 BAT Trigger Time: 252119864.128 [s; MET] Trigger Stop: 252119865.152 [s; MET] UTC: 2008-12-28T01:17:40.758740 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 39.4673999801958 Dec: 30.842582797203 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.61 Image Trigger?: NO Rate S/N Ratio: 10.6770782520313 [ if not an image trigger ] Image S/N Ratio: 7.61 Analysis Position: [ source = BAT ] RA: 39.4673999801958 Dec: 30.842582797203 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 39.4759056331836 Dec: 30.8348263027381 [deg; J2000] { 02h 37m 54.2s , +30d 50' 05.4" } +/- 2.30200780377269 [arcmin] (estimated 90% radius based on SNR) +/- 1.0858514668772 [arcmin] (formal 1-sigma fit error) SNR: 9.24321305285686 Angular difference between Flight and Ground position is 0.639213 arcmin Partial Coding Fraction: 0.859375 [ including projection effects ] Duration T90: 3 +/- 1.4142135623731 Measured from: -0.127999991178513 to: 2.87200000882149 [s; relative to TRIGTIME] T50: 2 +/- 1 Measured from: -0.127999991178513 to: 1.87200000882149 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -0.127999991178513 to: 0.872000008821487 [s; relative to TRIGTIME] Total Fluence Measured from: -0.127999991178513 to: 2.87200000882149 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.064128 0.085566 0.022239 0.001518 0.009476 0.010039 0.008531 0.007280 [error] Peak 0.024167 0.036959 0.011511 -0.001401 0.005495 0.005914 0.005126 0.004201 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================