[Thu Jun 7 23:50:42 2012] Detection parameters: Position = (150.0, 185.0) = 23 24 34.45 58 40 19.5 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 1457.4 +/- 56.9 Background counts = 282.0 Rate = 0.04 +/- 0.001 [Thu Jun 7 23:50:43 2012] Off-axis axis estimate = 13.54' [Fri Jun 8 00:19:06 2012] Using EEF radius (= 13.20 ")to estimate initial spatial extent for simple fitting [Fri Jun 8 00:19:06 2012] Initial guess for spatial extent in simple fitting = 13.20" [Fri Jun 8 00:19:06 2012] source mask rpix=3.0, npix_max = 49, mask sum = 56, frac = 1.121 [Fri Jun 8 00:19:06 2012] Giving source the simple spatial ID 199 for pass 0, mean size = 13.20"