[Thu Jun 7 23:51:18 2012] Detection parameters: Position = (284.0, 311.1) = 23 23 19.78 58 49 30.5 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 83621.5 +/- 356.6 Background counts = 54.6 Rate = 4 +/- 0.02 [Thu Jun 7 23:51:22 2012] Off-axis axis estimate = 1.39' [Sat Jun 9 20:57:14 2012] Using EEF radius (= 7.13 ")to estimate initial spatial extent for simple fitting [Sat Jun 9 20:57:14 2012] Initial guess for spatial extent in simple fitting = 7.13" [Sat Jun 9 20:57:14 2012] source mask rpix=1.6, npix_max = 18, mask sum = 16, frac = 0.875 [Sat Jun 9 20:57:14 2012] Giving source the simple spatial ID 11 for pass 0, mean size = 7.13"