====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.48 Process Start Time (local time): Wed Oct 19 23:45:42 EDT 2022 Host Name: batproc1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger995288 ====================================================================== Trigger: 00995288 Segment: 000 BAT Trigger Time: 621386256.064 [s; MET] Trigger Stop: 621386257.088 [s; MET] UTC: 2020-09-09T23:17:10.456620 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 175.17575805061 Dec: -31.1790605147067 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.51 Image Trigger?: NO Rate S/N Ratio: 13.1529464379659 [ if not an image trigger ] Image S/N Ratio: 7.51 Analysis Position: [ source = BAT ] RA: 175.17575805061 Dec: -31.1790605147067 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 175.174539786638 Dec: -31.2029207996047 [deg; J2000] { 11h 40m 41.9s , -31d 12' 10.5" } +/- 1.4053230059855 [arcmin] (estimated 90% radius based on SNR) +/- 0.454525600113584 [arcmin] (formal 1-sigma fit error) SNR: 18.707234304325 Angular difference between Flight and Ground position is 1.432982 arcmin Partial Coding Fraction: 0.359375 [ including projection effects ] Duration T90: 13.703999876976 +/- 2.16713637717744 Measured from: -4.83599996566772 to: 8.86799991130829 [s; relative to TRIGTIME] T50: 6.26800000667572 +/- 1.27188056188019 Measured from: -2.20800006389618 to: 4.05999994277954 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -0.388000011444092 to: 0.611999988555908 [s; relative to TRIGTIME] Total Fluence Measured from: -5.60000002384186 to: 10.3559999465942 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.460565 0.616261 0.503527 0.127805 0.045324 0.048386 0.042717 0.035206 [error] Peak 0.038595 0.040750 0.068220 0.022164 0.011564 0.012795 0.011766 0.008929 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================