====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.47 Process Start Time (local time): Mon May 18 15:20:18 EDT 2020 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger944916 ====================================================================== Trigger: 00944916 Segment: 000 BAT Trigger Time: 598329787.968 [s; MET] Trigger Stop: 598329788.992 [s; MET] UTC: 2019-12-18T02:42:43.860860 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 301.077639808073 Dec: -40.2740100040986 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.88 Image Trigger?: NO Rate S/N Ratio: 51.8652099195598 [ if not an image trigger ] Image S/N Ratio: 8.88 Analysis Position: [ source = BAT ] RA: 301.077639808073 Dec: -40.2740100040986 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 301.06871575253 Dec: -40.2771831067954 [deg; J2000] { 20h 04m 16.5s , -40d 16' 37.9" } +/- 1.35991615543344 [arcmin] (estimated 90% radius based on SNR) +/- 0.580356676801513 [arcmin] (formal 1-sigma fit error) SNR: 19.605899010128 Angular difference between Flight and Ground position is 0.450699 arcmin Partial Coding Fraction: 0.09472656 [ including projection effects ] Duration T90: 44.6640000343323 +/- 0.739134655826652 Measured from: 0.543999910354614 to: 45.2079999446869 [s; relative to TRIGTIME] T50: 37.5799999237061 +/- 2.84478753699162 Measured from: 3.1159999370575 to: 40.6959998607635 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.663999915122986 to: 1.66399991512299 [s; relative to TRIGTIME] Total Fluence Measured from: -0.232000112533569 to: 46.0319999456406 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 1.925889 2.968141 3.859860 1.520604 0.165957 0.182856 0.173696 0.146838 [error] Peak 0.089643 0.263583 0.341827 0.138872 0.028434 0.034025 0.036650 0.032122 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================