[Wed Oct 26 08:11:30 2011] Detection parameters: Position = (394.5, 1030.3) = 0 25 30.48 64 4 54.5 Extent = 0.5" x 0.5", rotation angle = 149 degrees Source counts = 95.1 +/- 15.4 Background counts = 141.9 Rate = 0.0009 +/- 0.0001 [Wed Oct 26 08:12:08 2011] Off-axis axis estimate = 3.71' [Wed Oct 26 08:31:02 2011] Using EEF radius (= 0.75 ")to estimate initial spatial extent for simple fitting [Wed Oct 26 08:31:02 2011] Initial guess for spatial extent in simple fitting = 0.75" [Wed Oct 26 08:31:02 2011] source mask rpix=1.5, npix_max = 16, mask sum = 16, frac = 0.982 [Wed Oct 26 08:31:02 2011] Giving source the simple spatial ID 176 for pass 0, mean size = 0.75" [Wed Oct 26 08:32:20 2011] Spatial fit model total counts = 1990.270000, observed total counts = 1990.000000 [Wed Oct 26 08:32:20 2011] Offset between fit and detection position for source 245 = 2.646745 pixels [Wed Oct 26 08:32:20 2011] Warning, changing simple spatial fit ID from 176 to 93 [Wed Oct 26 08:32:20 2011] 2050.566000 total counts/ 1994.950000 bgd. counts: snr = 1.245185 Spatial fit parameters: Offset between fit and detection position for source 245 = 2.646745 pixels Position = (392.0, 1031.2) = 0 25 30.70 64 4 54.7 Extent = 1.1 (0.3-1.5)", rotation angle = 0 Source counts = 55.6 +/- 45.3 Background counts = 1995.0 Rate = 0.0005 +/- 0.0004 Deleting source due to low Poisson probability