[Mon Sep 9 05:00:41 2013] Detection parameters: Position = (314.5, 390.6) = 2 6 6.06 -0 9 39.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 81.9 +/- 11.5 Background counts = 6.6 Rate = 0.009 +/- 0.001 [Mon Sep 9 05:00:42 2013] Off-axis axis estimate = 6.79' [Mon Sep 9 05:00:53 2013] Using EEF radius (= 9.82 ")to estimate initial spatial extent for simple fitting [Mon Sep 9 05:00:53 2013] Initial guess for spatial extent in simple fitting = 9.82" [Mon Sep 9 05:00:53 2013] source mask rpix=2.3, npix_max = 30, mask sum = 13, frac = 0.427 [Mon Sep 9 05:00:53 2013] Skipping simple spatial due to low active detector fraction