[Thu Jun 7 23:50:40 2012] Detection parameters: Position = (251.9, 222.8) = 23 23 37.69 58 43 6.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 168.4 +/- 33.4 Background counts = 563.0 Rate = 0.007 +/- 0.001 [Thu Jun 7 23:50:43 2012] Off-axis axis estimate = 6.44' [Fri Jun 8 00:19:06 2012] Using EEF radius (= 9.65 ")to estimate initial spatial extent for simple fitting [Fri Jun 8 00:19:06 2012] Initial guess for spatial extent in simple fitting = 9.65" [Fri Jun 8 00:19:06 2012] source mask rpix=2.2, npix_max = 29, mask sum = 33, frac = 1.117 [Fri Jun 8 00:19:06 2012] Giving source the simple spatial ID 175 for pass 0, mean size = 9.65"