========================================================================== BAT GROUND-DETECTED GRB DATA PROCESSING REPORT Process Script: hand-made scripts that follow steps in batgrbproduct but without using TDRSS info Process Start Time: Mon Sep 29 23:58:16 EDT 2014 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_bursts/scripts ========================================================================== BAT Trigger Time: 344442169.6 UTC: 2011-12-01T14:22:41.969 [includes UTCF correction] Where From?: Ground analysis (best_duration.txt) NOTE: BAT trigger time for ground-detected burst is the T100 start time. Refined Position: [ source = BAT pre-slew image ] RA: 190.486350489 Dec: 32.9936753105 [deg; J2000] { 12h 41m 56.7s , +32d 59' 37.2" } +/- 1.94741615116 [arcmin] (estimated 90% radius based on SNR) SNR: 11.7398533684 Angular difference between the GCN position (ra=190.4854, dec=32.9935 deg) and this refined position is 0.049 arcmin Partial Coding Fraction: 2.812500e-01 [ including projection effects ] Duration T90: 20.8000000119209 +/- 1.6 Measured from: 0 to: 20.8 [s; relative to TRIGTIME] T50: 11.2000000476837 +/- 1.6 Measured from: 4.8 to: 16 [s; relative to TRIGTIME]