[Sun May 6 08:20:43 2012] Detection parameters: Position = (257.8, 213.2) = 0 25 33.51 64 2 38.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 225.9 +/- 31.4 Background counts = 352.3 Rate = 0.01 +/- 0.001 [Sun May 6 08:20:46 2012] Off-axis axis estimate = 6.85' [Sun May 6 09:00:30 2012] Using EEF radius (= 9.85 ")to estimate initial spatial extent for simple fitting [Sun May 6 09:00:30 2012] Initial guess for spatial extent in simple fitting = 9.85" [Sun May 6 09:00:30 2012] source mask rpix=2.3, npix_max = 30, mask sum = 36, frac = 1.177 [Sun May 6 09:00:30 2012] Giving source the simple spatial ID 167 for pass 0, mean size = 9.85"