[Thu Jun 7 23:51:18 2012] Detection parameters: Position = (267.2, 322.9) = 23 23 29.16 58 50 22.3 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 131175.1 +/- 432.3 Background counts = 51.9 Rate = 6 +/- 0.02 [Thu Jun 7 23:51:22 2012] Off-axis axis estimate = 2.87' [Sat Jun 9 20:57:14 2012] Using EEF radius (= 7.87 ")to estimate initial spatial extent for simple fitting [Sat Jun 9 20:57:14 2012] Initial guess for spatial extent in simple fitting = 7.87" [Sat Jun 9 20:57:14 2012] source mask rpix=1.8, npix_max = 21, mask sum = 20, frac = 0.939 [Sat Jun 9 20:57:14 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 7.87"