====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jan 13 22:15:47 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger453788 ====================================================================== Trigger: 00453788 Segment: 000 BAT Trigger Time: 327685898.432 [s; MET] Trigger Stop: 327685906.624 [s; MET] UTC: 2011-05-21T15:51:31.455260 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 120.144250897113 Dec: 45.7980888226143 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.26 Image Trigger?: NO Rate S/N Ratio: 17.8885438199983 [ if not an image trigger ] Image S/N Ratio: 7.26 Analysis Position: [ source = BAT ] RA: 120.144250897113 Dec: 45.7980888226143 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 120.127823405101 Dec: 45.8080649994631 [deg; J2000] { 08h 00m 30.7s , +45d 48' 29.0" } +/- 2.21701869122503 [arcmin] (estimated 90% radius based on SNR) +/- 0.990251529649291 [arcmin] (formal 1-sigma fit error) SNR: 9.75353752460828 Angular difference between Flight and Ground position is 0.911276 arcmin Partial Coding Fraction: 1.015625 [ including projection effects ] Duration T90: 96 +/- 49.0407993409569 Measured from: 1.56800001859665 to: 97.5680000185966 [s; relative to TRIGTIME] T50: 35 +/- 43.1045241245046 Measured from: 6.56800001859665 to: 41.5680000185966 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 7.56800001859665 to: 8.56800001859665 [s; relative to TRIGTIME] Total Fluence Measured from: 0.568000018596649 to: 108.568000018597 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.117595 0.284623 0.304436 0.219400 0.053945 0.055744 0.050220 0.045367 [error] Peak 0.007488 0.022584 0.016447 0.019645 0.005262 0.005728 0.005210 0.004681 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================