[Sun May 6 08:20:54 2012] Detection parameters: Position = (321.9, 271.0) = 0 24 50.97 64 6 47.5 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 16058.8 +/- 161.0 Background counts = 185.0 Rate = 0.5 +/- 0.005 [Sun May 6 08:21:04 2012] Off-axis axis estimate = 2.62' [Sat May 12 17:35:37 2012] Using EEF radius (= 7.74 ")to estimate initial spatial extent for simple fitting [Sat May 12 17:35:37 2012] Initial guess for spatial extent in simple fitting = 7.74" [Sat May 12 17:35:37 2012] source mask rpix=1.8, npix_max = 20, mask sum = 16, frac = 0.770 [Sat May 12 17:35:37 2012] Giving source the simple spatial ID 16 for pass 0, mean size = 7.74"