====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Sun Mar 17 22:56:43 EDT 2019 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger882747 ====================================================================== Trigger: 00882747 Segment: 000 BAT Trigger Time: 568703584 [s; MET] Trigger Stop: 568703680 [s; MET] UTC: 2019-01-09T05:12:41.780680 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 33.2181437048103 Dec: 38.1099859036362 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 19.78 Image Trigger?: YES Rate S/N Ratio: 0 [ if not an image trigger ] Image S/N Ratio: 19.78 Analysis Position: [ source = BAT ] RA: 33.2181437048103 Dec: 38.1099859036362 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 33.2143907597294 Dec: 38.1112460329202 [deg; J2000] { 02h 12m 51.5s , +38d 06' 40.5" } +/- 1.02805090206141 [arcmin] (estimated 90% radius based on SNR) +/- 0.373776012119829 [arcmin] (formal 1-sigma fit error) SNR: 29.2384697514341 Angular difference between Flight and Ground position is 0.192632 arcmin Partial Coding Fraction: 0.2851562 [ including projection effects ] Duration T90: 115.007999897003 +/- 33.8917526652539 Measured from: 12.2560000419617 to: 127.263999938965 [s; relative to TRIGTIME] T50: 45.3880000114441 +/- 3.69487054579114 Measured from: 31.4839999675751 to: 76.8719999790192 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 38.8279999494553 to: 39.8279999494553 [s; relative to TRIGTIME] Total Fluence Measured from: 5.86800003051758 to: 206.679999947548 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 3.162105 4.612923 2.367926 0.352234 0.145105 0.151791 0.129867 0.109244 [error] Peak 0.074511 0.072266 0.076282 0.003877 0.013786 0.015314 0.012665 0.009429 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================