[Thu Aug 15 17:46:34 2013] Detection parameters: Position = (521.9, 39.1) = 0 43 15.41 41 11 24.3 Extent = 1.0" x 0.6", rotation angle = 102 degrees Source counts = 4.6 +/- 2.2 Background counts = 0.4 Rate = 0.001 +/- 0.0006 [Thu Aug 15 17:46:35 2013] Off-axis axis estimate = 8.00' [Thu Aug 15 17:47:21 2013] Using EEF radius (= 2.83 ")to estimate initial spatial extent for simple fitting [Thu Aug 15 17:47:21 2013] Initial guess for spatial extent in simple fitting = 2.83" [Thu Aug 15 17:47:21 2013] Spatial fitting skipped for pass 0: source has 4.6 net counts, is at off-axis angle 8.0'