====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Thu Sep 28 17:50:46 EDT 2017 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger770957 ====================================================================== Trigger: 00770957 Segment: 000 BAT Trigger Time: 526351411.264 [s; MET] Trigger Stop: 526351412.288 [s; MET] UTC: 2017-09-06T00:43:11.622660 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 203.991655598506 Dec: -47.124728592814 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.35 Image Trigger?: NO Rate S/N Ratio: 24.3104915622864 [ if not an image trigger ] Image S/N Ratio: 8.35 Analysis Position: [ source = BAT ] RA: 203.991655598506 Dec: -47.124728592814 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 203.945573361657 Dec: -47.0885303150939 [deg; J2000] { 13h 35m 46.9s , -47d 05' 18.7" } +/- 1.33934869290171 [arcmin] (estimated 90% radius based on SNR) +/- 0.493920680954233 [arcmin] (formal 1-sigma fit error) SNR: 20.0374164938389 Angular difference between Flight and Ground position is 2.873801 arcmin Partial Coding Fraction: 0.671875 [ including projection effects ] Duration T90: 88.1119999289513 +/- 1.44479753054543 Measured from: 8.00800001621246 to: 96.1199999451637 [s; relative to TRIGTIME] T50: 42.3839999437332 +/- 0.440218133833484 Measured from: 30.3360000252724 to: 72.7199999690056 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 29.8199999928474 to: 30.8199999928474 [s; relative to TRIGTIME] Total Fluence Measured from: -44.755999982357 to: 122.860000014305 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 12.576611 18.670394 15.732775 4.395113 0.116344 0.120897 0.107762 0.083602 [error] Peak 0.263770 0.466308 0.491167 0.189101 0.012184 0.014824 0.015209 0.011726 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================