[Sat Aug 4 17:55:23 2012] Detection parameters: Position = (441.4, 734.9) = 15 3 57.68 -41 45 16.5 Extent = 0.5" x 0.5", rotation angle = 44 degrees Source counts = 3.6 +/- 3.3 Background counts = 7.4 Rate = 4e-05 +/- 4e-05 [Sat Aug 4 17:55:24 2012] Off-axis axis estimate = 7.91' [Sat Aug 4 18:06:06 2012] Using EEF radius (= 2.76 ")to estimate initial spatial extent for simple fitting [Sat Aug 4 18:06:06 2012] Initial guess for spatial extent in simple fitting = 2.76" [Sat Aug 4 18:06:06 2012] Spatial fitting skipped for pass 0: source has 3.6 net counts, is at off-axis angle 7.9' [Sun Aug 5 00:51:39 2012] Spatial fit model total counts = 705.731000, observed total counts = 702.000000 [Sun Aug 5 00:51:39 2012] Offset between fit and detection position for source 58 = 5.794229 pixels [Sun Aug 5 00:51:39 2012] Warning, changing simple spatial fit ID from -1 to 21 [Sun Aug 5 00:51:39 2012] 715.622300 total counts/ 699.006000 bgd. counts: snr = 0.628483 Spatial fit parameters: Offset between fit and detection position for source 58 = 5.794229 pixels Position = (443.7, 740.2) = 15 3 57.60 -41 45 14.1 Extent = 1.3 (0.9-2.2)", rotation angle = 0 Source counts = 16.6 +/- 26.8 Background counts = 699.0 Rate = 0.0002 +/- 0.0003 Deleting source due to low Poisson probability