[Thu Jun 7 23:50:40 2012] Detection parameters: Position = (191.2, 228.0) = 23 24 11.60 58 43 29.4 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 965.9 +/- 51.8 Background counts = 444.4 Rate = 0.02 +/- 0.001 [Thu Jun 7 23:50:43 2012] Off-axis axis estimate = 9.30' [Fri Jun 8 00:19:06 2012] Using EEF radius (= 11.08 ")to estimate initial spatial extent for simple fitting [Fri Jun 8 00:19:06 2012] Initial guess for spatial extent in simple fitting = 11.08" [Fri Jun 8 00:19:06 2012] source mask rpix=2.5, npix_max = 37, mask sum = 36, frac = 0.969 [Fri Jun 8 00:19:06 2012] Giving source the simple spatial ID 171 for pass 0, mean size = 11.08"