[Thu Jun 7 23:51:18 2012] Detection parameters: Position = (270.9, 290.0) = 23 23 27.08 58 47 58.9 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 69610.7 +/- 329.4 Background counts = 66.9 Rate = 3 +/- 0.01 [Thu Jun 7 23:51:22 2012] Off-axis axis estimate = 2.09' [Sat Jun 9 20:57:14 2012] Using EEF radius (= 7.47 ")to estimate initial spatial extent for simple fitting [Sat Jun 9 20:57:14 2012] Initial guess for spatial extent in simple fitting = 7.47" [Sat Jun 9 20:57:14 2012] source mask rpix=1.7, npix_max = 19, mask sum = 16, frac = 0.813 [Sat Jun 9 20:57:14 2012] Giving source the simple spatial ID 12 for pass 0, mean size = 7.47"