[Fri Jun 29 19:17:51 2012] Detection parameters: Position = (327.1, 350.3) = 0 42 40.07 41 18 45.5 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 1091.9 +/- 41.8 Background counts = 123.5 Rate = 0.06 +/- 0.002 [Fri Jun 29 19:17:54 2012] Off-axis axis estimate = 4.29' [Fri Jun 29 19:22:32 2012] Using EEF radius (= 8.58 ")to estimate initial spatial extent for simple fitting [Fri Jun 29 19:22:32 2012] Initial guess for spatial extent in simple fitting = 8.58" [Fri Jun 29 19:22:32 2012] source mask rpix=2.0, npix_max = 24, mask sum = 23, frac = 0.941 [Fri Jun 29 19:22:32 2012] Giving source the simple spatial ID 31 for pass 0, mean size = 8.58"