[Thu Jun 7 23:50:40 2012] Detection parameters: Position = (323.2, 241.4) = 23 22 57.82 58 44 24.4 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 267.6 +/- 36.1 Background counts = 519.0 Rate = 0.01 +/- 0.001 [Thu Jun 7 23:50:43 2012] Off-axis axis estimate = 4.51' [Fri Jun 8 00:19:06 2012] Using EEF radius (= 8.68 ")to estimate initial spatial extent for simple fitting [Fri Jun 8 00:19:06 2012] Initial guess for spatial extent in simple fitting = 8.68" [Fri Jun 8 00:19:06 2012] source mask rpix=2.0, npix_max = 24, mask sum = 24, frac = 0.963 [Fri Jun 8 00:19:06 2012] Giving source the simple spatial ID 165 for pass 0, mean size = 8.68"