[Thu Jun 7 23:51:18 2012] Detection parameters: Position = (283.9, 282.1) = 23 23 19.81 58 47 24.6 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 49811.7 +/- 276.0 Background counts = 67.6 Rate = 2 +/- 0.01 [Thu Jun 7 23:51:22 2012] Off-axis axis estimate = 1.58' [Sat Jun 9 20:57:14 2012] Using EEF radius (= 7.22 ")to estimate initial spatial extent for simple fitting [Sat Jun 9 20:57:14 2012] Initial guess for spatial extent in simple fitting = 7.22" [Sat Jun 9 20:57:14 2012] source mask rpix=1.7, npix_max = 18, mask sum = 16, frac = 0.858 [Sat Jun 9 20:57:14 2012] Giving source the simple spatial ID 14 for pass 0, mean size = 7.22"