[Thu Jun 7 23:51:19 2012] Detection parameters: Position = (274.7, 280.0) = 23 23 24.95 58 47 13.4 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 38034.2 +/- 243.3 Background counts = 69.9 Rate = 2 +/- 0.01 [Thu Jun 7 23:51:22 2012] Off-axis axis estimate = 2.18' [Sat Jun 9 20:57:14 2012] Using EEF radius (= 7.52 ")to estimate initial spatial extent for simple fitting [Sat Jun 9 20:57:14 2012] Initial guess for spatial extent in simple fitting = 7.52" [Sat Jun 9 20:57:14 2012] source mask rpix=1.7, npix_max = 19, mask sum = 20, frac = 1.007 [Sat Jun 9 20:57:14 2012] Giving source the simple spatial ID 15 for pass 0, mean size = 7.52"