[Thu Jun 28 14:12:15 2012] Detection parameters: Position = (256.4, 410.0) = 12 31 0.93 12 31 26.8 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 1440.8 +/- 74.6 Background counts = 1623.7 Rate = 0.02 +/- 0.0009 [Thu Jun 28 14:12:28 2012] Off-axis axis estimate = 8.65' [Thu Jun 28 14:53:48 2012] Using EEF radius (= 10.75 ")to estimate initial spatial extent for simple fitting [Thu Jun 28 14:53:48 2012] Initial guess for spatial extent in simple fitting = 10.75" [Thu Jun 28 14:53:48 2012] source mask rpix=2.5, npix_max = 35, mask sum = 36, frac = 1.019 [Thu Jun 28 14:53:48 2012] Giving source the simple spatial ID 26 for pass 0, mean size = 10.75"