====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Thu Sep 28 17:56:00 EDT 2017 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger770528 ====================================================================== Trigger: 00770528 Segment: 000 BAT Trigger Time: 526135766.848 [s; MET] Trigger Stop: 526135767.872 [s; MET] UTC: 2017-09-03T12:49:07.219440 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 254.511712851535 Dec: 34.9835881466908 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 9.84 Image Trigger?: NO Rate S/N Ratio: 17.7763888346312 [ if not an image trigger ] Image S/N Ratio: 9.84 Analysis Position: [ source = BAT ] RA: 254.511712851535 Dec: 34.9835881466908 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 254.523170046904 Dec: 34.9822900582206 [deg; J2000] { 16h 58m 05.6s , +34d 58' 56.2" } +/- 1.22057722602866 [arcmin] (estimated 90% radius based on SNR) +/- 0.444986574520974 [arcmin] (formal 1-sigma fit error) SNR: 22.8798787864337 Angular difference between Flight and Ground position is 0.568588 arcmin Partial Coding Fraction: 0.3007812 [ including projection effects ] Duration T90: 27.7239999771118 +/- 4.50650779531548 Measured from: -5.26800000667572 to: 22.4559999704361 [s; relative to TRIGTIME] T50: 10.3559999465942 +/- 1.76041018375818 Measured from: 1.00400000810623 to: 11.3599999547005 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.579999983310699 to: 1.5799999833107 [s; relative to TRIGTIME] Total Fluence Measured from: -9.99599999189377 to: 25.7039999961853 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 1.230462 1.452451 0.838055 0.305940 0.083683 0.081894 0.068563 0.055324 [error] Peak 0.126376 0.164330 0.102325 0.036224 0.016225 0.017028 0.013970 0.010457 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================