====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Fri Jun 12 01:54:47 EDT 2015 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger519256 ====================================================================== Trigger: 00519256 Segment: 000 BAT Trigger Time: 355178044.544 [s; MET] Trigger Stop: 355178046.592 [s; MET] UTC: 2012-04-03T20:33:56.481060 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 54.8088242661129 Dec: -89.0369268415211 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.17 Image Trigger?: NO Rate S/N Ratio: 13 [ if not an image trigger ] Image S/N Ratio: 7.17 Analysis Position: [ source = BAT ] RA: 54.8088242661129 Dec: -89.0369268415211 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 54.3070003273007 Dec: -89.0291744260173 [deg; J2000] { 03h 37m 13.7s , -89d 01' 45.0" } +/- 2.44072116868332 [arcmin] (estimated 90% radius based on SNR) +/- 1.33412987402905 [arcmin] (formal 1-sigma fit error) SNR: 8.50199797779882 Angular difference between Flight and Ground position is 0.688866 arcmin Partial Coding Fraction: 0.4765625 [ including projection effects ] Duration T90: 7.28399991989136 +/- 1.919334249261 Measured from: -2.60000002384186 to: 4.6839998960495 [s; relative to TRIGTIME] T50: 2.27199995517731 +/- 2.14724098740904 Measured from: -0.636000037193298 to: 1.63599991798401 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.915999948978424 to: 1.91599994897842 [s; relative to TRIGTIME] Total Fluence Measured from: -2.96000003814697 to: 5.32799994945526 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.142074 0.114404 0.104750 -0.030197 0.022381 0.022587 0.019270 0.016285 [error] Peak 0.029840 0.032613 0.045793 0.002905 0.008140 0.008556 0.007579 0.005806 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================