[Fri Oct 21 17:12:27 2011] Detection parameters: Position = (491.1, 853.5) = 17 45 23.08 -29 3 28.8 Extent = 0.5" x 0.5", rotation angle = 180 degrees Source counts = 4.0 +/- 2.2 Background counts = 1.0 Rate = 8e-05 +/- 5e-05 [Fri Oct 21 17:12:33 2011] Off-axis axis estimate = 4.54' [Fri Oct 21 17:14:38 2011] Using EEF radius (= 1.01 ")to estimate initial spatial extent for simple fitting [Fri Oct 21 17:14:38 2011] Initial guess for spatial extent in simple fitting = 1.01" [Fri Oct 21 17:14:38 2011] Spatial fitting skipped for pass 0: source has 4.0 net counts, is at off-axis angle 4.5' [Fri Oct 21 17:15:05 2011] Vigneting correction estimate = 1.000000 [Fri Oct 21 17:15:05 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Fri Oct 21 17:15:05 2011] Assessing source extent using major [Fri Oct 21 17:15:05 2011] Source does appear to be extended [Fri Oct 21 17:15:05 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Fri Oct 21 17:15:05 2011] Deleting source due to low Poisson probability 0.8