[Wed Jul 31 05:52:45 2013] Detection parameters: Position = (563.5, 50.5) = 0 43 9.93 41 8 12.0 Extent = 0.5" x 0.5", rotation angle = 90 degrees Source counts = 0.9 +/- 1.0 Background counts = 0.1 Rate = 0.0002 +/- 0.0002 [Wed Jul 31 05:52:46 2013] Off-axis axis estimate = 8.80' [Wed Jul 31 05:53:40 2013] Using EEF radius (= 3.43 ")to estimate initial spatial extent for simple fitting [Wed Jul 31 05:53:40 2013] Initial guess for spatial extent in simple fitting = 3.43" [Wed Jul 31 05:53:40 2013] Spatial fitting skipped for pass 0: source has 0.9 net counts, is at off-axis angle 8.8'