[Fri Oct 7 19:54:44 2011] Detection parameters: Position = (308.7, 739.1) = 17 25 59.71 -34 17 43.9 Extent = 1.1" x 0.6", rotation angle = 57 degrees Source counts = 5.9 +/- 3.5 Background counts = 6.1 Rate = 0.0001 +/- 9e-05 [Fri Oct 7 19:54:46 2011] Off-axis axis estimate = 7.73' [Fri Oct 7 19:56:47 2011] Using EEF radius (= 2.64 ")to estimate initial spatial extent for simple fitting [Fri Oct 7 19:56:47 2011] Initial guess for spatial extent in simple fitting = 2.64" [Fri Oct 7 19:56:47 2011] Spatial fitting skipped for pass 0: source has 5.9 net counts, is at off-axis angle 7.7' [Fri Oct 7 19:57:54 2011] Spatial fit model total counts = 190.079000, observed total counts = 188.000000 [Fri Oct 7 19:57:54 2011] Offset between fit and detection position for source 138 = 1.784804 pixels [Fri Oct 7 19:57:54 2011] Warning, changing simple spatial fit ID from -1 to 13 [Fri Oct 7 19:57:54 2011] 185.560000 total counts/ 185.560000 bgd. counts: snr = 0.000000 Spatial fit parameters: Offset between fit and detection position for source 138 = 1.784804 pixels Position = (307.5, 740.5) = 17 25 59.77 -34 17 43.4 Extent = 0.7 (0.7-10.6)", rotation angle = 0 Source counts = 0.0 +/- 13.6 Background counts = 185.6 Rate = 6e-19 +/- 0.0003 Deleting source due to low Poisson probability