====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Aug 6 18:52:00 EDT 2018 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger844192 ====================================================================== Trigger: 00844192 Segment: 000 BAT Trigger Time: 551541001.536 [s; MET] Trigger Stop: 551541009.728 [s; MET] UTC: 2018-06-24T13:49:40.378860 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 318.071401165986 Dec: -2.33235276584909 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 11.04 Image Trigger?: NO Rate S/N Ratio: 11.0453610171873 [ if not an image trigger ] Image S/N Ratio: 11.04 Analysis Position: [ source = BAT ] RA: 318.071401165986 Dec: -2.33235276584909 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 318.095463458227 Dec: -2.35550144814663 [deg; J2000] { 21h 12m 22.9s , -02d 21' 19.8" } +/- 1.30918314427063 [arcmin] (estimated 90% radius based on SNR) +/- 0.450581763197892 [arcmin] (formal 1-sigma fit error) SNR: 20.7002191878854 Angular difference between Flight and Ground position is 2.002497 arcmin Partial Coding Fraction: 0.4765625 [ including projection effects ] Duration T90: 466.651999950409 +/- 35.756255947022 Measured from: -43.3320000171661 to: 423.319999933243 [s; relative to TRIGTIME] T50: 325.675999879837 +/- 9.27761803203222 Measured from: 7.45200002193451 to: 333.127999901772 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 6.01600003242493 to: 7.01600003242493 [s; relative to TRIGTIME] Total Fluence Measured from: -61.5479999780655 to: 487.603999972343 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 3.442984 3.948373 2.118930 0.661762 0.149105 0.154384 0.134741 0.118060 [error] Peak 0.054649 0.064581 0.035721 0.010750 0.008783 0.009308 0.007857 0.006301 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================