====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.48 Process Start Time (local time): Fri Jul 29 22:42:53 EDT 2022 Host Name: batproc1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1061554 ====================================================================== Trigger: 01061554 Segment: 000 BAT Trigger Time: 648907275.456 [s; MET] Trigger Stop: 648907278.528 [s; MET] UTC: 2021-07-25T12:00:48.024580 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 192.932182299759 Dec: 17.1251868322912 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.81 Image Trigger?: NO Rate S/N Ratio: 11 [ if not an image trigger ] Image S/N Ratio: 7.81 Analysis Position: [ source = BAT ] RA: 192.932182299759 Dec: 17.1251868322912 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 192.890888455284 Dec: 17.1017936462215 [deg; J2000] { 12h 51m 33.8s , +17d 06' 06.5" } +/- 3.25037354393711 [arcmin] (estimated 90% radius based on SNR) +/- 1.52588488265531 [arcmin] (formal 1-sigma fit error) SNR: 5.64657538750426 Angular difference between Flight and Ground position is 2.752665 arcmin Partial Coding Fraction: 0.984375 [ including projection effects ] Duration T90: 417.907999873161 +/- 158.76587538321 Measured from: 0.820000052452087 to: 418.727999925613 [s; relative to TRIGTIME] T50: 290.359999895096 +/- 274.904362450144 Measured from: 5.74800002574921 to: 296.107999920845 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.972000002861023 to: 1.97200000286102 [s; relative to TRIGTIME] Total Fluence Measured from: 0.096000075340271 to: 432.399999976158 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.283942 0.531999 0.493366 0.008465 0.141367 0.146733 0.130113 0.120038 [error] Peak 0.018472 0.026418 0.026145 0.020536 0.006884 0.007501 0.006963 0.006392 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================