[Sun Jun 10 10:23:56 2012] Detection parameters: Position = (246.2, 307.0) = 23 1 54.38 58 42 22.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 182.6 +/- 20.2 Background counts = 67.3 Rate = 0.01 +/- 0.001 [Sun Jun 10 10:23:57 2012] Off-axis axis estimate = 3.84' [Sun Jun 10 19:08:48 2012] Using EEF radius (= 8.35 ")to estimate initial spatial extent for simple fitting [Sun Jun 10 19:08:48 2012] Initial guess for spatial extent in simple fitting = 8.35" [Sun Jun 10 19:08:48 2012] source mask rpix=1.9, npix_max = 23, mask sum = 20, frac = 0.855 [Sun Jun 10 19:08:48 2012] Giving source the simple spatial ID 2 for pass 0, mean size = 8.35"