[Thu Jun 28 14:12:10 2012] Detection parameters: Position = (295.4, 300.1) = 12 30 49.34 12 23 28.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 946694.6 +/- 985.5 Background counts = 5679.9 Rate = 1e+01 +/- 0.01 [Thu Jun 28 14:12:28 2012] Off-axis axis estimate = 0.25' [Thu Jun 28 14:53:48 2012] Using EEF radius (= 6.55 ")to estimate initial spatial extent for simple fitting [Thu Jun 28 14:53:48 2012] Initial guess for spatial extent in simple fitting = 6.55" [Thu Jun 28 14:53:48 2012] source mask rpix=1.5, npix_max = 16, mask sum = 16, frac = 0.994 [Thu Jun 28 14:53:48 2012] Giving source the simple spatial ID 5 for pass 0, mean size = 6.55"