====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time: Thu Apr 11 00:03:29 EDT 2019 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger893808 ====================================================================== Trigger: 00893808 Segment: 000 BAT Trigger Time: 574737299.2 [s; MET] Trigger Stop: 574737307.392 [s; MET] UTC: 2019-03-20T01:14:36.601140 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 117.8105857429 Dec: -45.8897753307729 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.63 Image Trigger?: NO Rate S/N Ratio: 11.4455231422596 [ if not an image trigger ] Image S/N Ratio: 7.63 Analysis Position: [ source = BAT ] RA: 117.8105857429 Dec: -45.8897753307729 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 117.826815025873 Dec: -45.8779326989759 [deg; J2000] { 07h 51m 18.4s , -45d 52' 40.6" } +/- 1.90802222886645 [arcmin] (estimated 90% radius based on SNR) +/- 0.781744084583066 [arcmin] (formal 1-sigma fit error) SNR: 12.0860645250273 Partial Coding Fraction: 0.296875 [ including projection effects ] Duration T90: 63 +/- 12.0830459735946 Measured from: -23.2000000476837 to: 39.7999999523163 [s; relative to TRIGTIME] T50: 24 +/- 9.8488578017961 Measured from: -12.2000000476837 to: 11.7999999523163 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -0.200000047683716 to: 0.799999952316284 [s; relative to TRIGTIME] Total Fluence Measured from: -25.2000000476837 to: 44.7999999523163 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.719862 1.104909 1.397143 0.480562 0.142692 0.145610 0.125982 0.110195 [error] Peak 0.035209 0.038800 0.086105 0.018330 0.018517 0.018366 0.016780 0.013357 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================