[Sun Jun 10 03:48:23 2012] Detection parameters: Position = (245.5, 302.1) = 2 54 40.32 41 35 47.0 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 20707.8 +/- 762.0 Background counts = 3759.6 Rate = 0.2 +/- 0.006 [Sun Jun 10 03:48:29 2012] Off-axis axis estimate = 3.85' [Sun Jun 10 04:11:54 2012] Using EEF radius (= 8.35 ")to estimate initial spatial extent for simple fitting [Sun Jun 10 04:11:54 2012] Initial guess for spatial extent in simple fitting = 8.35" [Sun Jun 10 04:11:54 2012] source mask rpix=1.9, npix_max = 23, mask sum = 2, frac = 0.085 [Sun Jun 10 04:11:54 2012] Skipping simple spatial due to low active detector fraction