====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Tue Oct 8 22:21:28 EDT 2019 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger922808 ====================================================================== Trigger: 00922808 Segment: 000 BAT Trigger Time: 588690022.912 [s; MET] Trigger Stop: 588690023.936 [s; MET] UTC: 2019-08-28T12:59:59.424820 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 251.818484637617 Dec: 27.2367605883349 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 10.03 Image Trigger?: NO Rate S/N Ratio: 23.8537208837531 [ if not an image trigger ] Image S/N Ratio: 10.03 Analysis Position: [ source = BAT ] RA: 251.818484637617 Dec: 27.2367605883349 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 251.83879365898 Dec: 27.2873737686881 [deg; J2000] { 16h 47m 21.3s , +27d 17' 14.5" } +/- 0.976653754306827 [arcmin] (estimated 90% radius based on SNR) +/- 0.282679763818496 [arcmin] (formal 1-sigma fit error) SNR: 31.4611527723104 Angular difference between Flight and Ground position is 3.224188 arcmin Partial Coding Fraction: 1.015625 [ including projection effects ] Duration T90: 715.856000065804 +/- 451.971925576952 Measured from: -28.0239999294281 to: 687.832000136375 [s; relative to TRIGTIME] T50: 29.7120000123978 +/- 4.12042716372911 Measured from: 1.92800009250641 to: 31.6400001049042 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 10.7960000038147 to: 11.7960000038147 [s; relative to TRIGTIME] Total Fluence Measured from: -42.3599998950958 to: 898.360000014305 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 1.766398 2.671623 2.089097 0.594960 0.216751 0.216868 0.188473 0.163426 [error] Peak 0.069659 0.108446 0.108280 0.032659 0.008510 0.009509 0.009424 0.007219 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================