[Sat May 4 17:11:25 2013] Detection parameters: Position = (257.7, 401.2) = 18 18 44.61 -13 47 52.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 244.6 +/- 21.8 Background counts = 57.5 Rate = 0.008 +/- 0.0007 [Sat May 4 17:11:33 2013] Off-axis axis estimate = 8.02' [Sat May 4 17:12:52 2013] Using EEF radius (= 10.44 ")to estimate initial spatial extent for simple fitting [Sat May 4 17:12:52 2013] Initial guess for spatial extent in simple fitting = 10.44" [Sat May 4 17:12:52 2013] source mask rpix=2.4, npix_max = 33, mask sum = 36, frac = 1.071 [Sat May 4 17:12:52 2013] Giving source the simple spatial ID 136 for pass 0, mean size = 10.44" [Sat May 4 17:13:40 2013] Spatial fit model total counts = 1927.800000, observed total counts = 1840.000000 [Sat May 4 17:13:40 2013] Offset between fit and detection position for source 50 = 0.334594 pixels [Sat May 4 17:13:40 2013] Warning, changing simple spatial fit ID from 136 to 69 [Sat May 4 17:13:40 2013] 1988.621800 total counts/ 1939.530000 bgd. counts: snr = 1.114707 Spatial fit parameters: Offset between fit and detection position for source 50 = 0.334594 pixels Position = (258.0, 401.2) = 18 18 44.51 -13 47 53.6 Extent = 2.6 (2.6-4.6)", rotation angle = 0 Source counts = 49.1 +/- 44.6 Background counts = 1939.5 Rate = 0.0009 +/- 0.0008 Deleting source due to low Poisson probability