[Fri Jun 29 19:17:51 2012] Detection parameters: Position = (226.9, 371.8) = 0 43 18.76 41 20 18.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 911.0 +/- 38.9 Background counts = 73.0 Rate = 0.04 +/- 0.002 [Fri Jun 29 19:17:54 2012] Off-axis axis estimate = 7.43' [Fri Jun 29 19:22:32 2012] Using EEF radius (= 10.14 ")to estimate initial spatial extent for simple fitting [Fri Jun 29 19:22:32 2012] Initial guess for spatial extent in simple fitting = 10.14" [Fri Jun 29 19:22:32 2012] source mask rpix=2.3, npix_max = 32, mask sum = 36, frac = 1.122 [Fri Jun 29 19:22:32 2012] Giving source the simple spatial ID 30 for pass 0, mean size = 10.14"