====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jan 13 06:28:12 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger515375 ====================================================================== Trigger: 00515375 Segment: 000 BAT Trigger Time: 351354616 [s; MET] Trigger Stop: 351354680 [s; MET] UTC: 2012-02-19T14:30:08.092340 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 129.792968291079 Dec: 51.0246599454996 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.92 Image Trigger?: YES Rate S/N Ratio: 0 [ if not an image trigger ] Image S/N Ratio: 8.92 Analysis Position: [ source = BAT ] RA: 129.792968291079 Dec: 51.0246599454996 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 129.843235607354 Dec: 51.0154664710579 [deg; J2000] { 08h 39m 22.4s , +51d 00' 55.7" } +/- 2.12731942031514 [arcmin] (estimated 90% radius based on SNR) +/- 1.09657339834554 [arcmin] (formal 1-sigma fit error) SNR: 10.3463209065604 Angular difference between Flight and Ground position is 1.975796 arcmin Partial Coding Fraction: 0.7734375 [ including projection effects ] Duration T90: 92.5279999375343 +/- 10.9226570392907 Measured from: -8.73600000143051 to: 83.7919999361038 [s; relative to TRIGTIME] T50: 61.3719999790192 +/- 10.5487432507463 Measured from: 0.279999971389771 to: 61.6519999504089 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -2.2960000038147 to: -1.2960000038147 [s; relative to TRIGTIME] Total Fluence Measured from: -11.3640000224113 to: 86.8240000009537 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.329122 0.510367 0.240020 0.114542 0.051406 0.053038 0.047322 0.042140 [error] Peak 0.007589 0.016182 0.013503 0.007804 0.005262 0.005531 0.004793 0.004297 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================