====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.48 Process Start Time (local time): Wed Jun 14 12:03:11 EDT 2023 Host Name: batproc1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1142997 ====================================================================== Trigger: 01142997 Segment: 000 BAT Trigger Time: 691704400.896 [s; MET] Trigger Stop: 691704404.992 [s; MET] UTC: 2022-12-02T20:06:10.572660 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 77.0950930217306 Dec: -59.8061378421313 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.44 Image Trigger?: NO Rate S/N Ratio: 11.6189500386223 [ if not an image trigger ] Image S/N Ratio: 7.44 Analysis Position: [ source = BAT ] RA: 77.0950930217306 Dec: -59.8061378421313 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 76.9549962263985 Dec: -59.8160968750163 [deg; J2000] { 05h 07m 49.2s , -59d 48' 57.9" } +/- 2.29282504929483 [arcmin] (estimated 90% radius based on SNR) +/- 1.33196677611793 [arcmin] (formal 1-sigma fit error) SNR: 9.29614273088074 Angular difference between Flight and Ground position is 4.268906 arcmin Partial Coding Fraction: 0.8515625 [ including projection effects ] Duration T90: 16.8319998979568 +/- 4.28417737983611 Measured from: 1.44799995422363 to: 18.2799998521805 [s; relative to TRIGTIME] T50: 8.06399989128113 +/- 3.31937337674716 Measured from: 3.36800003051758 to: 11.4319999217987 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 3.34799993038177 to: 4.34799993038177 [s; relative to TRIGTIME] Total Fluence Measured from: 1.06400001049042 to: 21.095999956131 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.186133 0.280190 0.182588 0.035668 0.036093 0.037331 0.032668 0.028881 [error] Peak 0.021198 0.043380 0.022376 0.007023 0.008231 0.008613 0.007643 0.006443 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================