====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Tue Oct 8 22:34:15 EDT 2019 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger920783 ====================================================================== Trigger: 00920783 Segment: 000 BAT Trigger Time: 587659368 [s; MET] Trigger Stop: 587659448 [s; MET] UTC: 2019-08-16T14:42:24.578600 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 341.193592693739 Dec: -29.7399634001357 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.26 Image Trigger?: YES Rate S/N Ratio: 0 [ if not an image trigger ] Image S/N Ratio: 8.26 Analysis Position: [ source = BAT ] RA: 341.193592693739 Dec: -29.7399634001357 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 341.181560239531 Dec: -29.7446124365791 [deg; J2000] { 22h 44m 43.6s , -29d 44' 40.6" } +/- 1.66865306377129 [arcmin] (estimated 90% radius based on SNR) +/- 0.543288707815764 [arcmin] (formal 1-sigma fit error) SNR: 14.6370175649813 Angular difference between Flight and Ground position is 0.686105 arcmin Partial Coding Fraction: 0.3085938 [ including projection effects ] Duration T90: 375.759999990463 +/- 92.2201941781066 Measured from: -118.447999954224 to: 257.31200003624 [s; relative to TRIGTIME] T50: 150.447999954224 +/- 10.7873257921812 Measured from: 10.0800000429153 to: 160.527999997139 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 151.572000026703 to: 152.572000026703 [s; relative to TRIGTIME] Total Fluence Measured from: -206.480000019073 to: 341.552000045776 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 4.884625 5.586613 4.365112 1.478426 0.282218 0.293387 0.256139 0.215530 [error] Peak 0.051310 0.060884 0.046232 0.007398 0.012464 0.014083 0.011942 0.009179 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================