[Thu May 3 17:40:48 2012] Detection parameters: Position = (280.5, 255.1) = 0 25 46.95 64 4 18.8 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 234.1 +/- 35.0 Background counts = 439.5 Rate = 0.01 +/- 0.002 [Thu May 3 17:40:54 2012] Off-axis axis estimate = 3.40' [Thu May 3 18:07:41 2012] Using EEF radius (= 8.13 ")to estimate initial spatial extent for simple fitting [Thu May 3 18:07:41 2012] Initial guess for spatial extent in simple fitting = 8.13" [Thu May 3 18:07:41 2012] source mask rpix=1.9, npix_max = 22, mask sum = 20, frac = 0.891 [Thu May 3 18:07:41 2012] Giving source the simple spatial ID 129 for pass 0, mean size = 8.13"