[Sun Jun 9 22:08:14 2013] Detection parameters: Position = (278.0, 346.6) = 6 40 52.70 9 53 0.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 51.0 +/- 11.7 Background counts = 21.8 Rate = 0.001 +/- 0.0003 [Sun Jun 9 22:08:17 2013] Off-axis axis estimate = 3.79' [Sun Jun 9 22:09:27 2013] Using EEF radius (= 8.33 ")to estimate initial spatial extent for simple fitting [Sun Jun 9 22:09:27 2013] Initial guess for spatial extent in simple fitting = 8.33" [Sun Jun 9 22:09:27 2013] source mask rpix=1.9, npix_max = 23, mask sum = 20, frac = 0.858 [Sun Jun 9 22:09:27 2013] Giving source the simple spatial ID 111 for pass 0, mean size = 8.33" [Sun Jun 9 22:10:26 2013] Spatial fit model total counts = 484.535000, observed total counts = 484.000000 [Sun Jun 9 22:10:26 2013] Offset between fit and detection position for source 56 = 0.293912 pixels [Sun Jun 9 22:10:26 2013] Warning, changing simple spatial fit ID from 111 to 76 [Sun Jun 9 22:10:26 2013] 481.747900 total counts/ 453.836000 bgd. counts: snr = 1.310207 Spatial fit parameters: Offset between fit and detection position for source 56 = 0.293912 pixels Position = (277.7, 346.6) = 6 40 52.79 9 52 59.5 Extent = 4.2 (2.1-6.2)", rotation angle = 0 Source counts = 27.9 +/- 21.9 Background counts = 453.8 Rate = 0.0007 +/- 0.0005 Deleting source due to low Poisson probability