[Tue Sep 27 20:28:10 2011] Detection parameters: Position = (765.0, 397.8) = 21 48 42.20 -27 47 30.2 Extent = 0.8" x 0.5", rotation angle = 23 degrees Source counts = 3.6 +/- 2.0 Background counts = 0.4 Rate = 0.0001 +/- 8e-05 [Tue Sep 27 20:28:10 2011] Off-axis axis estimate = 7.54' [Tue Sep 27 20:28:53 2011] Using EEF radius (= 2.52 ")to estimate initial spatial extent for simple fitting [Tue Sep 27 20:28:53 2011] Initial guess for spatial extent in simple fitting = 2.52" [Tue Sep 27 20:28:53 2011] Spatial fitting skipped for pass 0: source has 3.6 net counts, is at off-axis angle 7.5' [Tue Sep 27 20:29:02 2011] Spatial fit model total counts = 31.857300, observed total counts = 32.000000 [Tue Sep 27 20:29:02 2011] Offset between fit and detection position for source 17 = 2.181536 pixels [Tue Sep 27 20:29:02 2011] Warning, changing simple spatial fit ID from -1 to 4 [Tue Sep 27 20:29:02 2011] 32.393600 total counts/ 32.393600 bgd. counts: snr = 0.000000 Spatial fit parameters: Offset between fit and detection position for source 17 = 2.181536 pixels Position = (764.9, 399.9) = 21 48 42.23 -27 47 29.3 Extent = 0.9 (0.6-5.1)", rotation angle = 0 Source counts = 0.0 +/- 5.7 Background counts = 32.4 Rate = 1e-13 +/- 0.0002 Deleting source due to low Poisson probability