[Fri Jun 29 19:17:52 2012] Detection parameters: Position = (325.8, 277.2) = 0 42 40.60 41 13 27.9 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 2199.7 +/- 60.0 Background counts = 146.4 Rate = 0.1 +/- 0.003 [Fri Jun 29 19:17:54 2012] Off-axis axis estimate = 2.51' [Fri Jun 29 19:22:32 2012] Using EEF radius (= 7.68 ")to estimate initial spatial extent for simple fitting [Fri Jun 29 19:22:32 2012] Initial guess for spatial extent in simple fitting = 7.68" [Fri Jun 29 19:22:32 2012] source mask rpix=1.8, npix_max = 20, mask sum = 20, frac = 0.974 [Fri Jun 29 19:22:32 2012] Giving source the simple spatial ID 41 for pass 0, mean size = 7.68"