[Fri Jun 29 20:30:01 2012] Detection parameters: Position = (374.5, 265.5) = 14 2 28.27 54 16 26.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 597.7 +/- 31.1 Background counts = 28.6 Rate = 0.02 +/- 0.001 [Fri Jun 29 20:30:01 2012] Off-axis axis estimate = 6.01' [Fri Jun 29 23:04:54 2012] Using EEF radius (= 9.43 ")to estimate initial spatial extent for simple fitting [Fri Jun 29 23:04:54 2012] Initial guess for spatial extent in simple fitting = 9.43" [Fri Jun 29 23:04:54 2012] source mask rpix=2.2, npix_max = 28, mask sum = 19, frac = 0.667 [Fri Jun 29 23:04:54 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 9.43"