[Thu Oct 6 10:51:02 2011] Detection parameters: Position = (467.8, 80.0) = 0 51 45.13 -73 14 39.0 Extent = 1.9" x 0.8", rotation angle = 144 degrees Source counts = 8.2 +/- 3.2 Background counts = 1.8 Rate = 0.0003 +/- 0.0001 [Thu Oct 6 10:51:02 2011] Off-axis axis estimate = 7.51' [Thu Oct 6 10:51:52 2011] Using EEF radius (= 2.50 ")to estimate initial spatial extent for simple fitting [Thu Oct 6 10:51:52 2011] Initial guess for spatial extent in simple fitting = 2.50" [Thu Oct 6 10:51:52 2011] Spatial fitting skipped for pass 0: source has 8.2 net counts, is at off-axis angle 7.5' [Thu Oct 6 10:51:59 2011] Vigneting correction estimate = 1.000000 [Thu Oct 6 10:51:59 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 6 10:51:59 2011] Assessing source extent using major [Thu Oct 6 10:51:59 2011] Source does appear to be extended [Thu Oct 6 10:51:59 2011] Computing asymmetry using major and minor axis, asym = 2.36 [Thu Oct 6 10:51:59 2011] Source is asymmetric [Thu Oct 6 10:51:59 2011] Deleting source due to low Poisson probability 0.9