[Wed Jul 31 05:52:47 2013] Detection parameters: Position = (912.8, 19.8) = 0 42 42.47 41 15 53.8 Extent = 0.5" x 0.5", rotation angle = 105 degrees Source counts = 37.9 +/- 6.2 Background counts = 1.1 Rate = 0.009 +/- 0.002 [Wed Jul 31 05:52:50 2013] Off-axis axis estimate = 0.64' [Wed Jul 31 05:53:41 2013] Using EEF radius (= 0.39 ")to estimate initial spatial extent for simple fitting [Wed Jul 31 05:53:41 2013] Initial guess for spatial extent in simple fitting = 0.39" [Wed Jul 31 05:53:41 2013] source mask rpix=0.8, npix_max = 6, mask sum = 4, frac = 0.605 [Wed Jul 31 05:53:41 2013] Giving source the simple spatial ID 14 for pass 0, mean size = 0.39"