[Mon Jul 22 00:06:51 2013] Detection parameters: Position = (353.6, 429.1) = 15 3 17.33 -41 55 46.4 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 429.5 +/- 45.0 Background counts = 764.3 Rate = 0.007 +/- 0.0007 [Mon Jul 22 00:06:55 2013] Off-axis axis estimate = 10.28' [Mon Jul 22 00:09:35 2013] Using EEF radius (= 11.57 ")to estimate initial spatial extent for simple fitting [Mon Jul 22 00:09:35 2013] Initial guess for spatial extent in simple fitting = 11.57" [Mon Jul 22 00:09:35 2013] source mask rpix=2.7, npix_max = 39, mask sum = 42, frac = 1.052 [Mon Jul 22 00:09:35 2013] Giving source the simple spatial ID 246 for pass 0, mean size = 11.57" [Mon Jul 22 00:10:16 2013] Spatial fit model total counts = 14549.400000, observed total counts = 14246.000000 [Mon Jul 22 00:10:16 2013] Offset between fit and detection position for source 269 = 2.581637 pixels [Mon Jul 22 00:10:16 2013] Warning, changing simple spatial fit ID from 246 to 20 [Mon Jul 22 00:10:16 2013] 13932.068000 total counts/ 13754.000000 bgd. counts: snr = 1.518348 Spatial fit parameters: Offset between fit and detection position for source 269 = 2.581637 pixels Position = (354.2, 426.6) = 15 3 17.09 -41 55 57.4 Extent = 6.2 (4.2-9.2)", rotation angle = 0 Source counts = 178.1 +/- 118.0 Background counts = 13754.0 Rate = 0.003 +/- 0.002 Deleting source due to low Poisson probability