========================================================================== BAT GROUND-DETECTED GRB DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time: Sun May 10 02:16:33 EDT 2015 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_bursts/scripts ====================================================================== Trigger: 00376211 Segment: 000 BAT Trigger Time: 280172670.72 UTC: 2009-11-17T17:44:25.451 [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: 30.9584269946 Dec: -16.9458794914 [deg; J2000] { 02h 03m 50.0s , -16d -56' -45.2" } +/- 2.78625836544 [arcmin] (estimated 90% radius based on SNR) SNR: 7.03769370257 Angular difference between the GCN position (ra=30.966, dec=-16.943 deg) and this refined position is 0.468 arcmin Partial Coding Fraction: 0.07910156 [ including projection effects ] Duration (found by FRED-model fit) T90: 0.64 +/- N/A Measured from: 0.064 to: 0.704 [s; relative to TRIGTIME] T50: 0.192 +/- N/A Measured from: 0.192 to: 0.384