[Mon May 6 08:28:29 2013] Detection parameters: Position = (979.5, 699.8) = 12 47 9.84 -2 15 2.6 Extent = 0.5" x 0.5", rotation angle = 180 degrees Source counts = 2.7 +/- 1.7 Background counts = 0.3 Rate = 3e-05 +/- 2e-05 [Mon May 6 08:28:29 2013] Off-axis axis estimate = 7.29' [Mon May 6 09:57:28 2013] Using EEF radius (= 2.36 ")to estimate initial spatial extent for simple fitting [Mon May 6 09:57:28 2013] Initial guess for spatial extent in simple fitting = 2.36" [Mon May 6 09:57:28 2013] Spatial fitting skipped for pass 0: source has 2.7 net counts, is at off-axis angle 7.3' [Mon May 6 10:55:51 2013] Spatial fit model total counts = 127.377000, observed total counts = 124.000000 [Mon May 6 10:55:51 2013] Offset between fit and detection position for source 16 = 3.177716 pixels [Mon May 6 10:55:51 2013] Warning, changing simple spatial fit ID from -1 to 9 Spatial fit parameters: Offset between fit and detection position for source 16 = 3.177716 pixels Position = (980.9, 697.0) = 12 47 9.81 -2 15 4.2 Extent = 3.4 (2.4-4.2)", rotation angle = 0 Source counts = 128.0 +/- 11.3 Background counts = 0.0 Rate = 0.002 +/- 0.0001 Deleting source due to low signal-to-noise ratio