[Fri Jun 29 19:17:52 2012] Detection parameters: Position = (269.4, 508.6) = 0 43 2.39 41 30 15.3 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 133.5 +/- 16.2 Background counts = 49.3 Rate = 0.005 +/- 0.0006 [Fri Jun 29 19:17:54 2012] Off-axis axis estimate = 15.38' [Fri Jun 29 19:22:32 2012] Using EEF radius (= 14.12 ")to estimate initial spatial extent for simple fitting [Fri Jun 29 19:22:32 2012] Initial guess for spatial extent in simple fitting = 14.12" [Fri Jun 29 19:22:32 2012] source mask rpix=3.2, npix_max = 56, mask sum = 26, frac = 0.463 [Fri Jun 29 19:22:32 2012] Skipping simple spatial due to low active detector fraction