[Mon Jul 22 00:06:50 2013] Detection parameters: Position = (311.2, 247.1) = 15 3 33.86 -42 8 57.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 1326.6 +/- 55.7 Background counts = 438.8 Rate = 0.04 +/- 0.001 [Mon Jul 22 00:06:55 2013] Off-axis axis estimate = 3.83' [Mon Jul 22 00:09:35 2013] Using EEF radius (= 8.35 ")to estimate initial spatial extent for simple fitting [Mon Jul 22 00:09:35 2013] Initial guess for spatial extent in simple fitting = 8.35" [Mon Jul 22 00:09:35 2013] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.068 [Mon Jul 22 00:09:35 2013] Giving source the simple spatial ID 211 for pass 0, mean size = 8.35" [Mon Jul 22 00:10:16 2013] Spatial fit model total counts = 19756.700000, observed total counts = 19732.000000 [Mon Jul 22 00:10:16 2013] Offset between fit and detection position for source 234 = 0.517253 pixels [Mon Jul 22 00:10:16 2013] Warning, changing simple spatial fit ID from 211 to 82 [Mon Jul 22 00:10:16 2013] 20150.413300 total counts/ 20115.600000 bgd. counts: snr = 0.245459 Spatial fit parameters: Offset between fit and detection position for source 234 = 0.517253 pixels Position = (311.6, 247.5) = 15 3 33.71 -42 8 56.5 Extent = 2.1 (2.0-4.6)", rotation angle = 0 Source counts = 34.8 +/- 142.0 Background counts = 20115.6 Rate = 0.0006 +/- 0.002 Deleting source due to low Poisson probability