[Sun May 6 08:20:23 2012] Detection parameters: Position = (220.3, 244.8) = 0 25 58.39 64 4 43.4 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 1284.0 +/- 246.8 Background counts = 484.1 Rate = 0.03 +/- 0.006 [Sun May 6 08:20:45 2012] Off-axis axis estimate = 6.87' [Sun May 6 09:00:30 2012] Using EEF radius (= 9.86 ")to estimate initial spatial extent for simple fitting [Sun May 6 09:00:30 2012] Initial guess for spatial extent in simple fitting = 9.86" [Sun May 6 09:00:30 2012] source mask rpix=2.3, npix_max = 30, mask sum = 7, frac = 0.228 [Sun May 6 09:00:30 2012] Skipping simple spatial due to low active detector fraction