[Tue Oct 4 09:08:12 2011] Detection parameters: Position = (981.3, 901.5) = 20 35 12.79 41 24 51.5 Extent = 1.1" x 0.5", rotation angle = 160 degrees Source counts = 9.1 +/- 3.3 Background counts = 1.9 Rate = 0.0003 +/- 0.0001 [Tue Oct 4 09:08:12 2011] Off-axis axis estimate = 7.03' [Tue Oct 4 09:09:29 2011] Using EEF radius (= 2.20 ")to estimate initial spatial extent for simple fitting [Tue Oct 4 09:09:29 2011] Initial guess for spatial extent in simple fitting = 2.20" [Tue Oct 4 09:09:29 2011] Spatial fitting skipped for pass 0: source has 9.1 net counts, is at off-axis angle 7.0' [Tue Oct 4 09:09:37 2011] Vigneting correction estimate = 1.000000 [Tue Oct 4 09:09:37 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Tue Oct 4 09:09:37 2011] Assessing source extent using major [Tue Oct 4 09:09:37 2011] Source does appear to be extended [Tue Oct 4 09:09:37 2011] Computing asymmetry using major and minor axis, asym = 1.92 [Tue Oct 4 09:09:37 2011] Source is asymmetric [Tue Oct 4 09:09:37 2011] Deleting source due to low Poisson probability 0.8