[Mon Jul 22 00:07:08 2013] Detection parameters: Position = (294.4, 289.8) = 15 3 40.44 -42 5 52.3 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 261.4 +/- 31.7 Background counts = 276.7 Rate = 0.004 +/- 0.0005 [Mon Jul 22 00:07:10 2013] Off-axis axis estimate = 0.69' [Mon Jul 22 00:09:39 2013] Using EEF radius (= 6.77 ")to estimate initial spatial extent for simple fitting [Mon Jul 22 00:09:39 2013] Initial guess for spatial extent in simple fitting = 6.77" [Mon Jul 22 00:09:39 2013] source mask rpix=1.6, npix_max = 16, mask sum = 16, frac = 0.945 [Mon Jul 22 00:09:39 2013] Giving source the simple spatial ID 197 for pass 0, mean size = 6.77" [Mon Jul 22 00:10:33 2013] Spatial fit model total counts = 5769.280000, observed total counts = 5791.000000 [Mon Jul 22 00:10:33 2013] Offset between fit and detection position for source 260 = 0.246215 pixels [Mon Jul 22 00:10:33 2013] Warning, changing simple spatial fit ID from 197 to 90 [Mon Jul 22 00:10:33 2013] 5534.049400 total counts/ 5467.540000 bgd. counts: snr = 0.899471 Spatial fit parameters: Offset between fit and detection position for source 260 = 0.246215 pixels Position = (294.6, 289.7) = 15 3 40.36 -42 5 52.8 Extent = 3.5 (1.8-5.6)", rotation angle = 0 Source counts = 66.5 +/- 74.4 Background counts = 5467.5 Rate = 0.001 +/- 0.001 Deleting source due to low Poisson probability