[Sun Jun 10 03:48:24 2012] Detection parameters: Position = (257.9, 300.9) = 2 54 35.49 41 35 48.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 3817.5 +/- 122.4 Background counts = 4532.4 Rate = 0.04 +/- 0.001 [Sun Jun 10 03:48:29 2012] Off-axis axis estimate = 2.94' [Sun Jun 10 04:11:54 2012] Using EEF radius (= 7.90 ")to estimate initial spatial extent for simple fitting [Sun Jun 10 04:11:54 2012] Initial guess for spatial extent in simple fitting = 7.90" [Sun Jun 10 04:11:54 2012] source mask rpix=1.8, npix_max = 21, mask sum = 16, frac = 0.746 [Sun Jun 10 04:11:54 2012] Giving source the simple spatial ID 6 for pass 0, mean size = 7.90"