[Thu Jun 7 23:50:38 2012] Detection parameters: Position = (329.4, 279.5) = 23 22 54.35 58 47 18.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 1083.2 +/- 54.3 Background counts = 834.0 Rate = 0.04 +/- 0.002 [Thu Jun 7 23:50:43 2012] Off-axis axis estimate = 2.63' [Fri Jun 8 00:19:06 2012] Using EEF radius (= 7.74 ")to estimate initial spatial extent for simple fitting [Fri Jun 8 00:19:06 2012] Initial guess for spatial extent in simple fitting = 7.74" [Fri Jun 8 00:19:06 2012] source mask rpix=1.8, npix_max = 20, mask sum = 22, frac = 1.058 [Fri Jun 8 00:19:06 2012] Giving source the simple spatial ID 148 for pass 0, mean size = 7.74"