====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.48 Process Start Time (local time): Sat Oct 19 14:46:37 EDT 2024 Host Name: batproc1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1252695 ====================================================================== Trigger: 01252695 Segment: 000 BAT Trigger Time: 747253597.76 [s; MET] Trigger Stop: 747253598.784 [s; MET] UTC: 2024-09-05T18:26:03.638540 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 345.799313401164 Dec: 35.4951714706035 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 6.52 Image Trigger?: NO Rate S/N Ratio: 29.3768616431368 [ if not an image trigger ] Image S/N Ratio: 6.52 Analysis Position: [ source = BAT ] RA: 345.799313401164 Dec: 35.4951714706035 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 345.794666258013 Dec: 35.512764499858 [deg; J2000] { 23h 03m 10.7s , +35d 30' 46.0" } +/- 1.87786597868521 [arcmin] (estimated 90% radius based on SNR) +/- 0.749441800547443 [arcmin] (formal 1-sigma fit error) SNR: 12.3642836626612 Angular difference between Flight and Ground position is 1.079711 arcmin Partial Coding Fraction: 0.2226562 [ including projection effects ] Duration T90: 121.155999898911 +/- 31.3357303537861 Measured from: 0.340000033378601 to: 121.495999932289 [s; relative to TRIGTIME] T50: 51.0599999427795 +/- 10.9917381379608 Measured from: 6.22800004482269 to: 57.2879999876022 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.0839999914169312 to: 1.08399999141693 [s; relative to TRIGTIME] Total Fluence Measured from: 0.0839999914169312 to: 139.388000011444 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.542498 1.031036 0.891685 0.343594 0.097369 0.101910 0.087673 0.075636 [error] Peak 0.072641 0.086225 0.118070 0.066608 0.014135 0.016638 0.016036 0.013921 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================