[Wed Jul 31 05:52:43 2013] Detection parameters: Position = (715.2, 181.5) = 0 42 10.08 41 15 10.5 Extent = 1.3" x 0.5", rotation angle = 12 degrees Source counts = 3.6 +/- 2.0 Background counts = 0.4 Rate = 0.0009 +/- 0.0005 [Wed Jul 31 05:52:43 2013] Off-axis axis estimate = 6.73' [Wed Jul 31 05:53:39 2013] Using EEF radius (= 2.02 ")to estimate initial spatial extent for simple fitting [Wed Jul 31 05:53:39 2013] Initial guess for spatial extent in simple fitting = 2.02" [Wed Jul 31 05:53:39 2013] Spatial fitting skipped for pass 0: source has 3.6 net counts, is at off-axis angle 6.7'