[Thu Oct 6 10:51:04 2011] Detection parameters: Position = (448.4, 731.9) = 0 52 5.54 -73 22 15.4 Extent = 0.9" x 0.5", rotation angle = 161 degrees Source counts = 9.8 +/- 3.3 Background counts = 1.2 Rate = 0.0004 +/- 0.0001 [Thu Oct 6 10:51:08 2011] Off-axis axis estimate = 4.54' [Thu Oct 6 10:51:55 2011] Using EEF radius (= 1.01 ")to estimate initial spatial extent for simple fitting [Thu Oct 6 10:51:55 2011] Initial guess for spatial extent in simple fitting = 1.01" [Thu Oct 6 10:51:55 2011] Spatial fitting skipped for pass 0: source has 9.8 net counts, is at off-axis angle 4.5' [Thu Oct 6 10:52:03 2011] Vigneting correction estimate = 1.000000 [Thu Oct 6 10:52:03 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 6 10:52:03 2011] Assessing source extent using major [Thu Oct 6 10:52:03 2011] Source does appear to be extended [Thu Oct 6 10:52:03 2011] Computing asymmetry using major and minor axis, asym = 1.82 [Thu Oct 6 10:52:03 2011] Source is asymmetric [Thu Oct 6 10:52:03 2011] Deleting source due to low Poisson probability 0.9