[Fri Jun 29 19:17:51 2012] Detection parameters: Position = (358.2, 262.9) = 0 42 28.11 41 12 23.3 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 2643.4 +/- 62.6 Background counts = 118.5 Rate = 0.2 +/- 0.005 [Fri Jun 29 19:17:54 2012] Off-axis axis estimate = 5.04' [Fri Jun 29 19:22:32 2012] Using EEF radius (= 8.95 ")to estimate initial spatial extent for simple fitting [Fri Jun 29 19:22:32 2012] Initial guess for spatial extent in simple fitting = 8.95" [Fri Jun 29 19:22:32 2012] source mask rpix=2.1, npix_max = 26, mask sum = 12, frac = 0.459 [Fri Jun 29 19:22:32 2012] Skipping simple spatial due to low active detector fraction