====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.48 Process Start Time (local time): Mon Oct 24 00:18:18 EDT 2022 Host Name: batproc1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1085430 ====================================================================== Trigger: 01085430 Segment: 000 BAT Trigger Time: 659872294.4 [s; MET] Trigger Stop: 659872295.424 [s; MET] UTC: 2021-11-29T09:51:06.232980 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 274.556946141108 Dec: 31.7759512305881 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 9.2 Image Trigger?: NO Rate S/N Ratio: 21.1660104885167 [ if not an image trigger ] Image S/N Ratio: 9.2 Analysis Position: [ source = BAT ] RA: 274.556946141108 Dec: 31.7759512305881 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 274.565882683047 Dec: 31.780805473117 [deg; J2000] { 18h 18m 15.8s , +31d 46' 50.9" } +/- 1.44953738100853 [arcmin] (estimated 90% radius based on SNR) +/- 0.543685109332379 [arcmin] (formal 1-sigma fit error) SNR: 17.8974285708247 Angular difference between Flight and Ground position is 0.540920 arcmin Partial Coding Fraction: 0.8359375 [ including projection effects ] Duration T90: 643.68799996376 +/- 204.267742900217 Measured from: 0.608000040054321 to: 644.296000003815 [s; relative to TRIGTIME] T50: 170.699999928474 +/- 131.55763648748 Measured from: 26.5320000648499 to: 197.231999993324 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.98800003528595 to: 1.98800003528595 [s; relative to TRIGTIME] Total Fluence Measured from: -1.80400002002716 to: 848.544000029564 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 1.493071 1.726285 0.838827 0.241441 0.214571 0.221767 0.196865 0.184823 [error] Peak 0.057072 0.074236 0.054724 0.023507 0.009040 0.009837 0.008514 0.007331 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================