====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Fri Jul 6 12:19:21 EDT 2018 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger835200 ====================================================================== Trigger: 00835200 Segment: 000 BAT Trigger Time: 549620112 [s; MET] Trigger Stop: 549620176 [s; MET] UTC: 2018-06-02T08:14:50.959800 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 142.33930428647 Dec: 32.0927735904 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.3 Image Trigger?: YES Rate S/N Ratio: 0 [ if not an image trigger ] Image S/N Ratio: 7.3 Analysis Position: [ source = BAT ] RA: 142.33930428647 Dec: 32.0927735904 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 142.3379578901 Dec: 32.0834759326783 [deg; J2000] { 09h 29m 21.1s , +32d 05' 00.5" } +/- 1.48586983770063 [arcmin] (estimated 90% radius based on SNR) +/- 0.59414834067352 [arcmin] (formal 1-sigma fit error) SNR: 17.2755375622003 Angular difference between Flight and Ground position is 0.562042 arcmin Partial Coding Fraction: 0.7890625 [ including projection effects ] Duration T90: 53.203999876976 +/- 10.1974963735852 Measured from: -32.3999999761581 to: 20.8039999008179 [s; relative to TRIGTIME] T50: 17.6000000238419 +/- 3.31492139140463 Measured from: -22.37600004673 to: -4.77600002288818 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -19.5720000267029 to: -18.5720000267029 [s; relative to TRIGTIME] Total Fluence Measured from: -39.3719999790192 to: 30.2480000257492 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.928571 1.221477 0.693962 0.140133 0.058479 0.061097 0.053935 0.047623 [error] Peak 0.023619 0.048572 0.039095 0.009362 0.007248 0.007989 0.006664 0.005669 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================