====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.47 Process Start Time (local time): Mon May 18 15:05:44 EDT 2020 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger948361 ====================================================================== Trigger: 00948361 Segment: 000 BAT Trigger Time: 600227200.448 [s; MET] Trigger Stop: 600227208.64 [s; MET] UTC: 2020-01-09T01:46:16.218040 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 307.170901934691 Dec: 53.0032235193214 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 12.72 Image Trigger?: NO Rate S/N Ratio: 19.5703857907809 [ if not an image trigger ] Image S/N Ratio: 12.72 Analysis Position: [ source = BAT ] RA: 307.170901934691 Dec: 53.0032235193214 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 307.115141759145 Dec: 52.9890950301936 [deg; J2000] { 20h 28m 27.6s , +52d 59' 20.7" } +/- 1.17107677000977 [arcmin] (estimated 90% radius based on SNR) +/- 0.461953979689776 [arcmin] (formal 1-sigma fit error) SNR: 24.2738847378558 Angular difference between Flight and Ground position is 2.184781 arcmin Partial Coding Fraction: 1 [ including projection effects ] Duration T90: 112 +/- 32 Measured from: -31.4479999542236 to: 80.5520000457764 [s; relative to TRIGTIME] T50: 32 +/- 16 Measured from: -15.4479999542236 to: 16.5520000457764 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 8.05200004577637 to: 9.05200004577637 [s; relative to TRIGTIME] Total Fluence Measured from: -31.4479999542236 to: 112.552000045776 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.818485 1.150226 0.987526 0.272596 0.080014 0.082252 0.072051 0.063038 [error] Peak 0.025130 0.032785 0.029477 -0.001019 0.006887 0.007191 0.006239 0.005549 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================