====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.48 Process Start Time (local time): Wed Jun 14 14:57:14 EDT 2023 Host Name: batproc1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1167266 ====================================================================== Trigger: 01167266 Segment: 000 BAT Trigger Time: 705069949.952 [s; MET] Trigger Stop: 705069950.08 [s; MET] UTC: 2023-05-06T12:45:18.718180 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 326.992980588766 Dec: 44.5403527391438 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 9.5 Image Trigger?: NO Rate S/N Ratio: 32.9241552663087 [ if not an image trigger ] Image S/N Ratio: 9.5 Analysis Position: [ source = BAT ] RA: 326.992980588766 Dec: 44.5403527391438 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 326.985868732122 Dec: 44.5141426681885 [deg; J2000] { 21h 47m 56.6s , +44d 30' 50.9" } +/- 1.21574348727153 [arcmin] (estimated 90% radius based on SNR) +/- 0.43333938036842 [arcmin] (formal 1-sigma fit error) SNR: 23.0099455937413 Angular difference between Flight and Ground position is 1.601758 arcmin Partial Coding Fraction: 0.734375 [ including projection effects ] Duration T90: 61.539999961853 +/- 10.8925583836745 Measured from: 2.62399995326996 to: 64.163999915123 [s; relative to TRIGTIME] T50: 21.5359998941422 +/- 3.96879016687736 Measured from: 10.9919999837875 to: 32.5279998779297 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 10.6039999723434 to: 11.6039999723434 [s; relative to TRIGTIME] Total Fluence Measured from: 0.0239999294281006 to: 76.2960000038147 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 1.209569 1.717474 1.312353 0.443115 0.096711 0.095553 0.078766 0.067627 [error] Peak 0.131856 0.212727 0.195473 0.053052 0.014822 0.016330 0.015639 0.012442 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================