[Thu Jun 28 14:12:12 2012] Detection parameters: Position = (389.5, 275.9) = 12 30 21.41 12 21 37.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 1402.2 +/- 102.3 Background counts = 1755.9 Rate = 0.02 +/- 0.001 [Thu Jun 28 14:12:28 2012] Off-axis axis estimate = 6.80' [Thu Jun 28 14:53:48 2012] Using EEF radius (= 9.83 ")to estimate initial spatial extent for simple fitting [Thu Jun 28 14:53:48 2012] Initial guess for spatial extent in simple fitting = 9.83" [Thu Jun 28 14:53:48 2012] source mask rpix=2.3, npix_max = 30, mask sum = 1, frac = 0.033 [Thu Jun 28 14:53:48 2012] Skipping simple spatial due to low active detector fraction