[Thu Oct 6 20:23:10 2011] Detection parameters: Position = (937.2, 393.6) = 16 16 51.49 -51 7 3.9 Extent = 2.2" x 1.3", rotation angle = 117 degrees Source counts = 8.3 +/- 4.7 Background counts = 13.7 Rate = 0.0001 +/- 8e-05 [Thu Oct 6 20:23:24 2011] Off-axis axis estimate = 9.73' [Thu Oct 6 20:30:35 2011] Using EEF radius (= 4.19 ")to estimate initial spatial extent for simple fitting [Thu Oct 6 20:30:35 2011] Initial guess for spatial extent in simple fitting = 4.19" [Thu Oct 6 20:30:35 2011] Spatial fitting skipped for pass 0: source has 8.3 net counts, is at off-axis angle 9.7' [Thu Oct 6 20:31:45 2011] Vigneting correction estimate = 1.000000 [Thu Oct 6 20:31:45 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 6 20:31:45 2011] Assessing source extent using major [Thu Oct 6 20:31:45 2011] Source does appear to be extended [Thu Oct 6 20:31:45 2011] Computing asymmetry using major and minor axis, asym = 1.66 [Thu Oct 6 20:31:45 2011] Source is asymmetric [Thu Oct 6 20:31:45 2011] Deleting source due to low Poisson probability 0.6