====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jan 20 01:50:00 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger312047 ====================================================================== Trigger: 00312047 Segment: 000 BAT Trigger Time: 233014827.584 [s; MET] Trigger Stop: 233014829.632 [s; MET] UTC: 2008-05-20T22:20:24.778640 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 280.191885316142 Dec: -55.003825646117 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.7 Image Trigger?: NO Rate S/N Ratio: 10.6301458127346 [ if not an image trigger ] Image S/N Ratio: 8.7 Analysis Position: [ source = BAT ] RA: 280.191885316142 Dec: -55.003825646117 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 280.193945024291 Dec: -54.9655922327671 [deg; J2000] { 18h 40m 46.5s , -54d 57' 56.1" } +/- 2.29903343420742 [arcmin] (estimated 90% radius based on SNR) +/- 1.02204662051792 [arcmin] (formal 1-sigma fit error) SNR: 9.26030119778863 Angular difference between Flight and Ground position is 2.295101 arcmin Partial Coding Fraction: 1 [ including projection effects ] Duration T90: 3.324000030756 +/- 0.861895610176173 Measured from: -0.131999999284744 to: 3.19200003147125 [s; relative to TRIGTIME] T50: 1.74399998784065 +/- 0.776672417691704 Measured from: 0.276000022888184 to: 2.02000001072884 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.0200000107288361 to: 1.02000001072884 [s; relative to TRIGTIME] Total Fluence Measured from: -0.311999976634979 to: 3.32400000095367 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.089738 0.055799 0.003052 0.010998 0.010875 0.010333 0.008713 0.007576 [error] Peak 0.029001 0.022705 0.003692 0.003752 0.005837 0.005519 0.004556 0.003973 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================