[Thu Jun 7 23:51:18 2012] Detection parameters: Position = (241.0, 296.8) = 23 23 43.82 58 48 28.3 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 52244.4 +/- 285.7 Background counts = 98.1 Rate = 2 +/- 0.01 [Thu Jun 7 23:51:22 2012] Off-axis axis estimate = 4.16' [Sat Jun 9 20:57:14 2012] Using EEF radius (= 8.51 ")to estimate initial spatial extent for simple fitting [Sat Jun 9 20:57:14 2012] Initial guess for spatial extent in simple fitting = 8.51" [Sat Jun 9 20:57:14 2012] source mask rpix=2.0, npix_max = 24, mask sum = 20, frac = 0.829 [Sat Jun 9 20:57:14 2012] Giving source the simple spatial ID 13 for pass 0, mean size = 8.51"