[Sun Jun 10 03:48:23 2012] Detection parameters: Position = (326.1, 281.8) = 2 54 9.06 41 34 31.5 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 4761.2 +/- 257.0 Background counts = 2338.4 Rate = 0.04 +/- 0.002 [Sun Jun 10 03:48:29 2012] Off-axis axis estimate = 2.34' [Sun Jun 10 04:11:54 2012] Using EEF radius (= 7.60 ")to estimate initial spatial extent for simple fitting [Sun Jun 10 04:11:54 2012] Initial guess for spatial extent in simple fitting = 7.60" [Sun Jun 10 04:11:54 2012] source mask rpix=1.7, npix_max = 20, mask sum = 0, frac = 0.000 [Sun Jun 10 04:11:54 2012] Skipping simple spatial due to low active detector fraction