====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Sep 11 18:50:37 EDT 2017 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger768939 ====================================================================== Trigger: 00768939 Segment: 000 BAT Trigger Time: 525085930.624 [s; MET] Trigger Stop: 525085934.72 [s; MET] UTC: 2017-08-22T09:11:51.057700 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 94.3820902752538 Dec: 55.0186424017826 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 15.48 Image Trigger?: NO Rate S/N Ratio: 28.6705423736629 [ if not an image trigger ] Image S/N Ratio: 15.48 Analysis Position: [ source = BAT ] RA: 94.3820902752538 Dec: 55.0186424017826 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 94.3747958377121 Dec: 54.9991722260662 [deg; J2000] { 06h 17m 30.0s , +54d 59' 57.0" } +/- 2.07411960337215 [arcmin] (estimated 90% radius based on SNR) +/- 0.71692905057524 [arcmin] (formal 1-sigma fit error) SNR: 10.7275036534455 Angular difference between Flight and Ground position is 1.194867 arcmin Partial Coding Fraction: 0.1210938 [ including projection effects ] Duration T90: 64 +/- 16 Measured from: -15.6240000128746 to: 48.3759999871254 [s; relative to TRIGTIME] T50: 32 +/- 16 Measured from: 0.375999987125397 to: 32.3759999871254 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 7.8759999871254 to: 8.8759999871254 [s; relative to TRIGTIME] Total Fluence Measured from: -15.6240000128746 to: 64.3759999871254 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 3.159279 4.047646 2.558933 0.385429 0.172474 0.182155 0.154332 0.124743 [error] Peak 0.131422 0.189459 0.142840 -0.010452 0.024036 0.025487 0.022650 0.014917 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================