====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jan 13 20:13:51 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger504779 ====================================================================== Trigger: 00504779 Segment: 000 BAT Trigger Time: 339494721.664 [s; MET] Trigger Stop: 339494729.856 [s; MET] UTC: 2011-10-05T08:05:14.229140 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 223.284218827626 Dec: -19.7304560018663 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.29 Image Trigger?: NO Rate S/N Ratio: 10 [ if not an image trigger ] Image S/N Ratio: 7.29 Analysis Position: [ source = BAT ] RA: 223.284218827626 Dec: -19.7304560018663 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 223.310807053674 Dec: -19.724082888385 [deg; J2000] { 14h 53m 14.6s , -19d 43' 26.7" } +/- 2.16469552698782 [arcmin] (estimated 90% radius based on SNR) +/- 1.04728994273561 [arcmin] (formal 1-sigma fit error) SNR: 10.0920656286046 Angular difference between Flight and Ground position is 1.549587 arcmin Partial Coding Fraction: 0.4257812 [ including projection effects ] Duration T90: 23.2119999527931 +/- 5.06102954240033 Measured from: -5.72399997711182 to: 17.4879999756813 [s; relative to TRIGTIME] T50: 10.2879999876022 +/- 4.48241407757398 Measured from: 0.272000014781952 to: 10.5600000023842 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.772000014781952 to: 1.77200001478195 [s; relative to TRIGTIME] Total Fluence Measured from: -9 to: 19.1000000238419 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.451351 0.452702 0.162016 0.026191 0.052210 0.052038 0.048756 0.053077 [error] Peak 0.048242 0.038345 0.033300 -0.006557 0.010111 0.010197 0.009687 0.010048 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================