[Fri Jun 29 19:17:51 2012] Detection parameters: Position = (315.2, 316.9) = 0 42 44.66 41 16 19.6 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 7881.4 +/- 114.1 Background counts = 166.3 Rate = 0.4 +/- 0.005 [Fri Jun 29 19:17:54 2012] Off-axis axis estimate = 1.81' [Fri Jun 29 19:22:32 2012] Using EEF radius (= 7.33 ")to estimate initial spatial extent for simple fitting [Fri Jun 29 19:22:32 2012] Initial guess for spatial extent in simple fitting = 7.33" [Fri Jun 29 19:22:32 2012] source mask rpix=1.7, npix_max = 19, mask sum = 16, frac = 0.837 [Fri Jun 29 19:22:32 2012] Giving source the simple spatial ID 2 for pass 0, mean size = 7.33"