[Thu Jun 7 23:50:40 2012] Detection parameters: Position = (186.9, 224.9) = 23 24 13.99 58 43 15.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 1165.6 +/- 53.6 Background counts = 415.3 Rate = 0.03 +/- 0.001 [Thu Jun 7 23:50:43 2012] Off-axis axis estimate = 9.69' [Fri Jun 8 00:19:06 2012] Using EEF radius (= 11.27 ")to estimate initial spatial extent for simple fitting [Fri Jun 8 00:19:06 2012] Initial guess for spatial extent in simple fitting = 11.27" [Fri Jun 8 00:19:06 2012] source mask rpix=2.6, npix_max = 38, mask sum = 36, frac = 0.942 [Fri Jun 8 00:19:06 2012] Giving source the simple spatial ID 173 for pass 0, mean size = 11.27"