====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jul 15 19:10:48 EDT 2019 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger903158 ====================================================================== Trigger: 00903158 Segment: 000 BAT Trigger Time: 579251711.168 [s; MET] Trigger Stop: 579251715.264 [s; MET] UTC: 2019-05-11T07:14:48.282980 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 126.436247844037 Dec: -20.241918781366 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 9.72 Image Trigger?: NO Rate S/N Ratio: 38.7040049607273 [ if not an image trigger ] Image S/N Ratio: 9.72 Analysis Position: [ source = BAT ] RA: 126.436247844037 Dec: -20.241918781366 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 126.443352200869 Dec: -20.2516490161234 [deg; J2000] { 08h 25m 46.4s , -20d 15' 05.9" } +/- 1.54578529804546 [arcmin] (estimated 90% radius based on SNR) +/- 0.573521889661727 [arcmin] (formal 1-sigma fit error) SNR: 16.3269580370783 Angular difference between Flight and Ground position is 0.707656 arcmin Partial Coding Fraction: 0.09082031 [ including projection effects ] Duration T90: 27.6640000343323 +/- 2.35417588983274 Measured from: -21.7919999361038 to: 5.87200009822845 [s; relative to TRIGTIME] T50: 15.7760000228882 +/- 1.75635985311219 Measured from: -14.2239999771118 to: 1.55200004577637 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.356000065803528 to: 1.35600006580353 [s; relative to TRIGTIME] Total Fluence Measured from: -24.2719999551773 to: 6.87999999523163 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 1.482746 3.318016 3.490758 1.604831 0.182192 0.210369 0.201215 0.162955 [error] Peak 0.064672 0.277670 0.368425 0.092962 0.035118 0.047866 0.049889 0.037150 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================