[Wed Oct 26 08:10:26 2011] Detection parameters: Position = (984.8, 831.1) = 0 25 55.71 64 7 4.5 Extent = 0.5" x 0.5", rotation angle = 156 degrees Source counts = 9.2 +/- 7.2 Background counts = 42.8 Rate = 9e-05 +/- 7e-05 [Wed Oct 26 08:11:01 2011] Off-axis axis estimate = 3.93' [Wed Oct 26 08:30:53 2011] Using EEF radius (= 0.81 ")to estimate initial spatial extent for simple fitting [Wed Oct 26 08:30:53 2011] Initial guess for spatial extent in simple fitting = 0.81" [Wed Oct 26 08:30:53 2011] Spatial fitting skipped for pass 0: source has 9.2 net counts, is at off-axis angle 3.9' [Wed Oct 26 08:32:04 2011] Spatial fit model total counts = 2571.590000, observed total counts = 2545.000000 [Wed Oct 26 08:32:04 2011] Offset between fit and detection position for source 40 = 1.859790 pixels [Wed Oct 26 08:32:04 2011] Warning, changing simple spatial fit ID from -1 to 35 [Wed Oct 26 08:32:04 2011] 2540.472700 total counts/ 2496.840000 bgd. counts: snr = 0.873206 Spatial fit parameters: Offset between fit and detection position for source 40 = 1.859790 pixels Position = (986.5, 830.5) = 0 25 55.62 64 7 4.0 Extent = 0.7 (0.3-1.3)", rotation angle = 0 Source counts = 43.6 +/- 50.4 Background counts = 2496.8 Rate = 0.0004 +/- 0.0005 Deleting source due to low Poisson probability