[Fri Jun 29 19:17:52 2012] Detection parameters: Position = (143.9, 384.4) = 0 43 50.83 41 21 16.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 88.3 +/- 16.3 Background counts = 50.0 Rate = 0.004 +/- 0.0007 [Fri Jun 29 19:17:54 2012] Off-axis axis estimate = 12.82' [Fri Jun 29 19:22:32 2012] Using EEF radius (= 12.84 ")to estimate initial spatial extent for simple fitting [Fri Jun 29 19:22:32 2012] Initial guess for spatial extent in simple fitting = 12.84" [Fri Jun 29 19:22:32 2012] source mask rpix=3.0, npix_max = 47, mask sum = 49, frac = 1.029 [Fri Jun 29 19:22:32 2012] Giving source the simple spatial ID 56 for pass 0, mean size = 12.84"