[Tue Oct 18 13:30:45 2011] Detection parameters: Position = (509.0, 262.5) = 23 22 40.32 -2 22 45.5 Extent = 1.2" x 0.5", rotation angle = 141 degrees Source counts = 0.3 +/- 1.4 Background counts = 1.7 Rate = 5e-06 +/- 2e-05 [Tue Oct 18 13:30:45 2011] Off-axis axis estimate = 9.63' [Tue Oct 18 13:31:50 2011] Using EEF radius (= 4.11 ")to estimate initial spatial extent for simple fitting [Tue Oct 18 13:31:50 2011] Initial guess for spatial extent in simple fitting = 4.11" [Tue Oct 18 13:31:50 2011] Spatial fitting skipped for pass 0: source has 0.3 net counts, is at off-axis angle 9.6' [Tue Oct 18 13:32:04 2011] Warning, spatial fit 13 centroid is now closest to src. 21 [Tue Oct 18 13:32:04 2011] Vigneting correction estimate = 1.000000 [Tue Oct 18 13:32:04 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Tue Oct 18 13:32:04 2011] Assessing source extent using major [Tue Oct 18 13:32:04 2011] Source does appear to be extended [Tue Oct 18 13:32:04 2011] Computing asymmetry using major and minor axis, asym = 2.40 [Tue Oct 18 13:32:04 2011] Source is asymmetric [Tue Oct 18 13:32:04 2011] Deleting source due to low Poisson probability 0.5