[Sat May 19 16:57:33 2012] Detection parameters: Position = (291.1, 231.7) = 3 17 52.21 -44 18 23.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 1003.7 +/- 51.2 Background counts = 421.2 Rate = 0.01 +/- 0.0005 [Sat May 19 16:57:36 2012] Off-axis axis estimate = 4.87' [Sat May 19 17:07:10 2012] Using EEF radius (= 8.86 ")to estimate initial spatial extent for simple fitting [Sat May 19 17:07:10 2012] Initial guess for spatial extent in simple fitting = 8.86" [Sat May 19 17:07:10 2012] source mask rpix=2.0, npix_max = 25, mask sum = 7, frac = 0.272 [Sat May 19 17:07:10 2012] Skipping simple spatial due to low active detector fraction [Sun May 20 06:37:30 2012] Spatial fit model total counts = 4139.140000, observed total counts = 4051.000000 [Sun May 20 06:37:30 2012] Offset between fit and detection position for source 19 = 1.566746 pixels [Sun May 20 06:37:30 2012] Warning, changing simple spatial fit ID from -1 to 92 [Sun May 20 06:37:30 2012] 4157.476000 total counts/ 4056.370000 bgd. counts: snr = 1.587480 Spatial fit parameters: Offset between fit and detection position for source 19 = 1.566746 pixels Position = (292.7, 232.0) = 3 17 51.59 -44 18 25.4 Extent = 3.8 (2.3-6.2)", rotation angle = 0 Source counts = 101.1 +/- 64.5 Background counts = 4056.4 Rate = 0.001 +/- 0.0007 Deleting source due to low Poisson probability