[Thu Oct 6 14:11:02 2011] Detection parameters: Position = (1226.8, 738.0) = 1 18 39.73 -72 43 53.7 Extent = 2.9" x 1.0", rotation angle = 8 degrees Source counts = 8.8 +/- 3.9 Background counts = 6.2 Rate = 0.0009 +/- 0.0004 [Thu Oct 6 14:11:02 2011] Off-axis axis estimate = 10.98' [Thu Oct 6 14:11:44 2011] Using EEF radius (= 5.36 ")to estimate initial spatial extent for simple fitting [Thu Oct 6 14:11:44 2011] Initial guess for spatial extent in simple fitting = 5.36" [Thu Oct 6 14:11:44 2011] Spatial fitting skipped for pass 0: source has 8.8 net counts, is at off-axis angle 11.0' [Thu Oct 6 14:11:50 2011] Vigneting correction estimate = 1.000000 [Thu Oct 6 14:11:50 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 6 14:11:50 2011] Assessing source extent using major [Thu Oct 6 14:11:50 2011] Source does appear to be extended [Thu Oct 6 14:11:50 2011] Computing asymmetry using major and minor axis, asym = 2.89 [Thu Oct 6 14:11:50 2011] Source is asymmetric [Thu Oct 6 14:11:50 2011] Deleting source due to low Poisson probability 0.8