====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Fri Mar 2 16:28:18 EST 2018 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger808625 ====================================================================== Trigger: 00808625 Segment: 000 BAT Trigger Time: 539497549.76 [s; MET] Trigger Stop: 539497550.272 [s; MET] UTC: 2018-02-05T04:25:29.331960 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 126.806396594374 Dec: 11.5396155071366 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 10.76 Image Trigger?: NO Rate S/N Ratio: 23.1516738055805 [ if not an image trigger ] Image S/N Ratio: 10.76 Analysis Position: [ source = BAT ] RA: 126.806396594374 Dec: 11.5396155071366 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 126.819327604964 Dec: 11.5361858423513 [deg; J2000] { 08h 27m 16.6s , +11d 32' 10.3" } +/- 1.0956932438053 [arcmin] (estimated 90% radius based on SNR) +/- 0.514599591438998 [arcmin] (formal 1-sigma fit error) SNR: 26.6943795907834 Angular difference between Flight and Ground position is 0.787542 arcmin Partial Coding Fraction: 0.5 [ including projection effects ] Duration T90: 15.5359998941422 +/- 3.14699346489193 Measured from: -6.31599998474121 to: 9.21999990940094 [s; relative to TRIGTIME] T50: 6.11199998855591 +/- 0.598264161410583 Measured from: -4.69200003147125 to: 1.41999995708466 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -0.195999979972839 to: 0.804000020027161 [s; relative to TRIGTIME] Total Fluence Measured from: -7.0440000295639 to: 10.8680000305176 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.754907 0.732596 0.396065 0.059204 0.038867 0.040049 0.033652 0.027988 [error] Peak 0.123548 0.152514 0.108165 0.017881 0.011139 0.011644 0.010116 0.007477 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================