[Sun Jun 10 10:23:56 2012] Detection parameters: Position = (251.2, 289.1) = 23 1 51.55 58 41 7.3 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 70.7 +/- 15.4 Background counts = 61.2 Rate = 0.005 +/- 0.001 [Sun Jun 10 10:23:57 2012] Off-axis axis estimate = 3.49' [Sun Jun 10 19:08:48 2012] Using EEF radius (= 8.17 ")to estimate initial spatial extent for simple fitting [Sun Jun 10 19:08:48 2012] Initial guess for spatial extent in simple fitting = 8.17" [Sun Jun 10 19:08:48 2012] source mask rpix=1.9, npix_max = 22, mask sum = 25, frac = 1.105 [Sun Jun 10 19:08:48 2012] Giving source the simple spatial ID 24 for pass 0, mean size = 8.17"