[Sun Jun 10 03:48:24 2012] Detection parameters: Position = (239.6, 282.0) = 2 54 42.60 41 34 23.0 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 1271.6 +/- 62.9 Background counts = 3785.5 Rate = 0.01 +/- 0.0005 [Sun Jun 10 03:48:29 2012] Off-axis axis estimate = 4.43' [Sun Jun 10 04:11:54 2012] Using EEF radius (= 8.64 ")to estimate initial spatial extent for simple fitting [Sun Jun 10 04:11:54 2012] Initial guess for spatial extent in simple fitting = 8.64" [Sun Jun 10 04:11:54 2012] source mask rpix=2.0, npix_max = 24, mask sum = 9, frac = 0.364 [Sun Jun 10 04:11:54 2012] Skipping simple spatial due to low active detector fraction