[Wed Sep 28 14:27:50 2011] Detection parameters: Position = (295.8, 758.4) = 5 25 57.42 -66 4 25.6 Extent = 0.5" x 0.5", rotation angle = 169 degrees Source counts = 10.2 +/- 7.9 Background counts = 51.8 Rate = 0.0002 +/- 0.0002 [Wed Sep 28 14:27:50 2011] Off-axis axis estimate = 0.51' [Wed Sep 28 14:28:58 2011] Using EEF radius (= 0.39 ")to estimate initial spatial extent for simple fitting [Wed Sep 28 14:28:58 2011] Initial guess for spatial extent in simple fitting = 0.39" [Wed Sep 28 14:28:58 2011] source mask rpix=0.8, npix_max = 6, mask sum = 2, frac = 0.297 [Wed Sep 28 14:28:58 2011] Skipping simple spatial due to low active detector fraction [Wed Sep 28 14:29:17 2011] Spatial fit model total counts = 1215.780000, observed total counts = 1192.000000 [Wed Sep 28 14:29:17 2011] Offset between fit and detection position for source 69 = 0.766745 pixels [Wed Sep 28 14:29:17 2011] Warning, changing simple spatial fit ID from -1 to 67 [Wed Sep 28 14:29:17 2011] 1166.400500 total counts/ 1138.940000 bgd. counts: snr = 0.813688 Spatial fit parameters: Offset between fit and detection position for source 69 = 0.766745 pixels Position = (296.6, 758.3) = 5 25 57.40 -66 4 25.9 Extent = 0.2 (0.1-0.8)", rotation angle = 0 Source counts = 27.5 +/- 34.2 Background counts = 1138.9 Rate = 0.0006 +/- 0.0007 Deleting source due to low Poisson probability