====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Fri Oct 19 18:29:40 EDT 2018 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger855434 ====================================================================== Trigger: 00855434 Segment: 000 BAT Trigger Time: 556743894.464 [s; MET] Trigger Stop: 556743896.512 [s; MET] UTC: 2018-08-23T19:04:32.988300 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 210.349060652558 Dec: 14.8842385340093 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.89 Image Trigger?: NO Rate S/N Ratio: 11.7473401244707 [ if not an image trigger ] Image S/N Ratio: 8.89 Analysis Position: [ source = BAT ] RA: 210.349060652558 Dec: 14.8842385340093 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 210.358088177704 Dec: 14.90088367325 [deg; J2000] { 14h 01m 25.9s , +14d 54' 03.2" } +/- 0.810258969368269 [arcmin] (estimated 90% radius based on SNR) +/- 0.165745393539818 [arcmin] (formal 1-sigma fit error) SNR: 41.0823937798566 Angular difference between Flight and Ground position is 1.127575 arcmin Partial Coding Fraction: 0.9296875 [ including projection effects ] Duration T90: 80.2960000038147 +/- 6.89302403001873 Measured from: -29.2680000066757 to: 51.027999997139 [s; relative to TRIGTIME] T50: 30.8960000276566 +/- 1.70345995600386 Measured from: -8.86000001430511 to: 22.0360000133514 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 18.3320000171661 to: 19.3320000171661 [s; relative to TRIGTIME] Total Fluence Measured from: -37.5319999456406 to: 72.0479999780655 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 3.468258 4.914412 3.423441 0.853641 0.087758 0.095974 0.085352 0.081318 [error] Peak 0.075860 0.104922 0.086222 0.030674 0.008910 0.009947 0.009027 0.007979 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================