[Wed May 1 00:46:35 2013] Detection parameters: Position = (442.8, 186.0) = 16 21 52.75 -15 51 58.0 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 355.2 +/- 27.0 Background counts = 19.2 Rate = 0.08 +/- 0.006 [Wed May 1 00:46:38 2013] Off-axis axis estimate = 13.26' [Thu May 2 00:00:09 2013] Using EEF radius (= 13.06 ")to estimate initial spatial extent for simple fitting [Thu May 2 00:00:09 2013] Initial guess for spatial extent in simple fitting = 13.06" [Thu May 2 00:00:09 2013] source mask rpix=3.0, npix_max = 49, mask sum = 49, frac = 0.999 [Thu May 2 00:00:09 2013] Giving source the simple spatial ID 109 for pass 0, mean size = 13.06" [Thu May 2 06:59:38 2013] Spatial fit model total counts = 1091.050000, observed total counts = 1085.000000 [Thu May 2 06:59:38 2013] Offset between fit and detection position for source 65 = 1.330224 pixels [Thu May 2 06:59:38 2013] Warning, changing simple spatial fit ID from 109 to 96 [Thu May 2 06:59:38 2013] 1108.211900 total counts/ 1059.190000 bgd. counts: snr = 1.506271 Spatial fit parameters: Offset between fit and detection position for source 65 = 1.330224 pixels Position = (443.5, 187.1) = 16 21 52.53 -15 51 55.2 Extent = 3.2 (3.2-3.2)", rotation angle = 0 Source counts = 49.0 +/- 33.3 Background counts = 1059.2 Rate = 0.01 +/- 0.008 Deleting source due to low Poisson probability