[Fri Jun 29 20:30:01 2012] Detection parameters: Position = (393.9, 294.6) = 14 2 18.59 54 18 29.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 94.4 +/- 13.8 Background counts = 27.8 Rate = 0.004 +/- 0.0005 [Fri Jun 29 20:30:01 2012] Off-axis axis estimate = 6.92' [Fri Jun 29 23:04:54 2012] Using EEF radius (= 9.89 ")to estimate initial spatial extent for simple fitting [Fri Jun 29 23:04:54 2012] Initial guess for spatial extent in simple fitting = 9.89" [Fri Jun 29 23:04:54 2012] source mask rpix=2.3, npix_max = 30, mask sum = 22, frac = 0.715 [Fri Jun 29 23:04:54 2012] Giving source the simple spatial ID 17 for pass 0, mean size = 9.89"