====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time: Thu Apr 11 00:01:10 EDT 2019 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger894718 ====================================================================== Trigger: 00894718 Segment: 000 BAT Trigger Time: 575160264.256 [s; MET] Trigger Stop: 575160266.304 [s; MET] UTC: 2019-03-24T22:44:01.630420 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 49.5763772428907 Dec: -47.2395129362167 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.57 Image Trigger?: NO Rate S/N Ratio: 13.1909059582729 [ if not an image trigger ] Image S/N Ratio: 8.57 Analysis Position: [ source = BAT ] RA: 49.5763772428907 Dec: -47.2395129362167 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 49.6036803152047 Dec: -47.2105138223664 [deg; J2000] { 03h 18m 24.9s , -47d 12' 37.8" } +/- 0.835185904755716 [arcmin] (estimated 90% radius based on SNR) +/- 0.275887513888331 [arcmin] (formal 1-sigma fit error) SNR: 39.3420266492248 Partial Coding Fraction: 0.5625 [ including projection effects ] Duration T90: 22.7840000391006 +/- 10.149727151475 Measured from: 17.2719999551773 to: 40.055999994278 [s; relative to TRIGTIME] T50: 6 +/- 0.329848476648913 Measured from: 20.9679999351501 to: 26.9679999351501 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 23.7400000095367 to: 24.7400000095367 [s; relative to TRIGTIME] Total Fluence Measured from: -0.407999992370605 to: 57.607999920845 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 2.708741 4.117331 3.191692 0.723602 0.082710 0.090275 0.081149 0.065897 [error] Peak 0.340820 0.554028 0.436717 0.094187 0.017710 0.021465 0.019528 0.012173 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================