====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Wed Jan 4 17:34:24 EST 2017 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger727288 ====================================================================== Trigger: 00727288 Segment: 000 BAT Trigger Time: 503725673.472 [s; MET] Trigger Stop: 503725674.496 [s; MET] UTC: 2016-12-18T03:47:36.148280 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 245.25705184263 Dec: -4.11356983789782 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 25.38 Image Trigger?: NO Rate S/N Ratio: 238.077718403046 [ if not an image trigger ] Image S/N Ratio: 25.38 Analysis Position: [ source = BAT ] RA: 245.25705184263 Dec: -4.11356983789782 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 245.250346763488 Dec: -4.11279296467415 [deg; J2000] { 16h 21m 00.1s , -04d 06' 46.1" } +/- 0.612697703526967 [arcmin] (estimated 90% radius based on SNR) +/- 0.132061689368432 [arcmin] (formal 1-sigma fit error) SNR: 61.2424145532903 Angular difference between Flight and Ground position is 0.403967 arcmin Partial Coding Fraction: 0.609375 [ including projection effects ] Duration T90: 7.19999992847443 +/- 0.545893781338456 Measured from: -0.328000009059906 to: 6.87199991941452 [s; relative to TRIGTIME] T50: 2.97999995946884 +/- 0.0823650748911806 Measured from: 0.671999990940094 to: 3.65199995040894 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.26800000667572 to: 1.26800000667572 [s; relative to TRIGTIME] Total Fluence Measured from: -1.39600002765656 to: 14.5 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 1.966873 3.665154 3.529788 0.906156 0.043518 0.050866 0.048860 0.032758 [error] Peak 0.330540 0.789670 0.933385 0.268048 0.014791 0.020354 0.021984 0.013607 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================