[Fri Oct 21 09:09:20 2011] Detection parameters: Position = (547.4, 553.6) = 3 19 45.19 41 29 44.4 Extent = 0.5" x 0.5", rotation angle = 66 degrees Source counts = 13.0 +/- 12.5 Background counts = 143.0 Rate = 0.0002 +/- 0.0001 [Fri Oct 21 09:09:36 2011] Off-axis axis estimate = 4.90' [Fri Oct 21 09:22:46 2011] Using EEF radius (= 1.14 ")to estimate initial spatial extent for simple fitting [Fri Oct 21 09:22:46 2011] Initial guess for spatial extent in simple fitting = 1.14" [Fri Oct 21 09:22:46 2011] source mask rpix=2.3, npix_max = 31, mask sum = 25, frac = 0.788 [Fri Oct 21 09:22:46 2011] Giving source the simple spatial ID 181 for pass 0, mean size = 1.14" [Fri Oct 21 09:23:23 2011] Spatial fit model total counts = 3871.230000, observed total counts = 3910.000000 [Fri Oct 21 09:23:23 2011] Offset between fit and detection position for source 149 = 1.423516 pixels [Fri Oct 21 09:23:23 2011] Warning, changing simple spatial fit ID from 181 to 94 [Fri Oct 21 09:23:23 2011] 3836.610500 total counts/ 3816.170000 bgd. counts: snr = 0.330885 Spatial fit parameters: Offset between fit and detection position for source 149 = 1.423516 pixels Position = (548.3, 554.7) = 3 19 45.16 41 29 44.7 Extent = 0.3" x 0.3", rotation angle = 0 Source counts = 20.4 +/- 61.9 Background counts = 3816.2 Rate = 0.0002 +/- 0.0007 Deleting source due to low Poisson probability