[Sun May 6 08:20:53 2012] Detection parameters: Position = (311.9, 286.0) = 0 24 57.62 64 7 53.3 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 9544.4 +/- 129.1 Background counts = 194.5 Rate = 0.3 +/- 0.004 [Sun May 6 08:21:04 2012] Off-axis axis estimate = 1.33' [Sat May 12 17:35:37 2012] Using EEF radius (= 7.09 ")to estimate initial spatial extent for simple fitting [Sat May 12 17:35:37 2012] Initial guess for spatial extent in simple fitting = 7.09" [Sat May 12 17:35:37 2012] source mask rpix=1.6, npix_max = 18, mask sum = 16, frac = 0.881 [Sat May 12 17:35:37 2012] Giving source the simple spatial ID 51 for pass 0, mean size = 7.09"