[Mon Jul 22 00:07:25 2013] Detection parameters: Position = (311.6, 247.2) = 15 3 33.69 -42 8 58.9 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 273.1 +/- 27.8 Background counts = 193.8 Rate = 0.005 +/- 0.0005 [Mon Jul 22 00:07:27 2013] Off-axis axis estimate = 3.83' [Mon Jul 22 00:09:43 2013] Using EEF radius (= 8.34 ")to estimate initial spatial extent for simple fitting [Mon Jul 22 00:09:43 2013] Initial guess for spatial extent in simple fitting = 8.34" [Mon Jul 22 00:09:43 2013] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.069 [Mon Jul 22 00:09:43 2013] Giving source the simple spatial ID 173 for pass 0, mean size = 8.34" [Mon Jul 22 00:10:51 2013] Spatial fit model total counts = 5396.700000, observed total counts = 5167.000000 [Mon Jul 22 00:10:51 2013] Offset between fit and detection position for source 308 = 0.831128 pixels [Mon Jul 22 00:10:51 2013] Warning, changing simple spatial fit ID from 173 to 90 [Mon Jul 22 00:10:51 2013] 5515.799500 total counts/ 5462.250000 bgd. counts: snr = 0.724552 Spatial fit parameters: Offset between fit and detection position for source 308 = 0.831128 pixels Position = (311.4, 246.4) = 15 3 33.77 -42 9 1.0 Extent = 3.9 (2.1-6.8)", rotation angle = 0 Source counts = 53.5 +/- 74.3 Background counts = 5462.2 Rate = 0.0008 +/- 0.001 Deleting source due to low Poisson probability