====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.48 Process Start Time (local time): Fri Nov 3 18:42:36 EDT 2023 Host Name: batproc1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1129775 ====================================================================== Trigger: 01129775 Segment: 000 BAT Trigger Time: 687656394.24 [s; MET] Trigger Stop: 687656395.264 [s; MET] UTC: 2022-10-16T23:39:24.191840 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 38.9491080216353 Dec: -34.6241149888059 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 15.3 Image Trigger?: NO Rate S/N Ratio: 44.2944691807002 [ if not an image trigger ] Image S/N Ratio: 15.3 Analysis Position: [ source = BAT ] RA: 38.9491080216353 Dec: -34.6241149888059 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 38.9379596360006 Dec: -34.6150782101858 [deg; J2000] { 02h 35m 45.1s , -34d 36' 54.3" } +/- 0.902618096643646 [arcmin] (estimated 90% radius based on SNR) +/- 0.270736379198722 [arcmin] (formal 1-sigma fit error) SNR: 35.2114607495491 Angular difference between Flight and Ground position is 0.772660 arcmin Partial Coding Fraction: 0.53125 [ including projection effects ] Duration T90: 21.9839999675751 +/- 5.77567315918603 Measured from: -1.7039999961853 to: 20.2799999713898 [s; relative to TRIGTIME] T50: 5.26399993896484 +/- 0.904247879730355 Measured from: 0.424000024795532 to: 5.68799996376038 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.0279999971389771 to: 1.02799999713898 [s; relative to TRIGTIME] Total Fluence Measured from: -3.17599999904633 to: 29.7999999523163 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.770972 1.195091 1.111551 0.213114 0.048165 0.052114 0.047547 0.039727 [error] Peak 0.075105 0.157846 0.166415 0.033622 0.010300 0.012248 0.012098 0.008758 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================