[Thu Jun 28 14:12:25 2012] Detection parameters: Position = (251.3, 224.1) = 12 31 2.42 12 17 56.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 854.8 +/- 83.3 Background counts = 3323.8 Rate = 0.01 +/- 0.001 [Thu Jun 28 14:12:28 2012] Off-axis axis estimate = 6.38' [Thu Jun 28 14:53:48 2012] Using EEF radius (= 9.62 ")to estimate initial spatial extent for simple fitting [Thu Jun 28 14:53:48 2012] Initial guess for spatial extent in simple fitting = 9.62" [Thu Jun 28 14:53:48 2012] source mask rpix=2.2, npix_max = 29, mask sum = 30, frac = 1.021 [Thu Jun 28 14:53:48 2012] Giving source the simple spatial ID 90 for pass 0, mean size = 9.62"