[Thu May 3 17:40:51 2012] Detection parameters: Position = (340.0, 225.2) = 0 25 7.50 64 2 8.4 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 280.1 +/- 27.1 Background counts = 315.8 Rate = 0.02 +/- 0.002 [Thu May 3 17:40:54 2012] Off-axis axis estimate = 6.10' [Thu May 3 18:07:41 2012] Using EEF radius (= 9.48 ")to estimate initial spatial extent for simple fitting [Thu May 3 18:07:41 2012] Initial guess for spatial extent in simple fitting = 9.48" [Thu May 3 18:07:41 2012] source mask rpix=2.2, npix_max = 28, mask sum = 21, frac = 0.731 [Thu May 3 18:07:41 2012] Giving source the simple spatial ID 148 for pass 0, mean size = 9.48"