[Sun Jun 10 03:48:26 2012] Detection parameters: Position = (247.1, 271.1) = 2 54 39.66 41 33 36.6 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 650.4 +/- 86.4 Background counts = 4066.5 Rate = 0.007 +/- 0.0009 [Sun Jun 10 03:48:29 2012] Off-axis axis estimate = 4.21' [Sun Jun 10 04:11:54 2012] Using EEF radius (= 8.54 ")to estimate initial spatial extent for simple fitting [Sun Jun 10 04:11:54 2012] Initial guess for spatial extent in simple fitting = 8.54" [Sun Jun 10 04:11:54 2012] source mask rpix=2.0, npix_max = 24, mask sum = 25, frac = 1.031 [Sun Jun 10 04:11:54 2012] Giving source the simple spatial ID 43 for pass 0, mean size = 8.54"