[Wed May 23 19:56:10 2012] Detection parameters: Position = (307.8, 278.7) = 4 33 29.57 -13 16 5.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 218.6 +/- 39.5 Background counts = 710.7 Rate = 0.004 +/- 0.0007 [Wed May 23 19:56:11 2012] Off-axis axis estimate = 1.58' [Thu May 24 13:23:25 2012] Using EEF radius (= 7.22 ")to estimate initial spatial extent for simple fitting [Thu May 24 13:23:25 2012] Initial guess for spatial extent in simple fitting = 7.22" [Thu May 24 13:23:25 2012] source mask rpix=1.7, npix_max = 18, mask sum = 16, frac = 0.858 [Thu May 24 13:23:25 2012] Giving source the simple spatial ID 21 for pass 0, mean size = 7.22"