[Thu Oct 6 20:23:43 2011] Detection parameters: Position = (865.0, 677.2) = 16 17 2.67 -50 56 17.9 Extent = 0.9" x 0.6", rotation angle = 61 degrees Source counts = 8.6 +/- 3.7 Background counts = 5.4 Rate = 0.0001 +/- 6e-05 [Thu Oct 6 20:23:43 2011] Off-axis axis estimate = 7.69' [Thu Oct 6 20:30:53 2011] Using EEF radius (= 2.62 ")to estimate initial spatial extent for simple fitting [Thu Oct 6 20:30:53 2011] Initial guess for spatial extent in simple fitting = 2.62" [Thu Oct 6 20:30:53 2011] Spatial fitting skipped for pass 0: source has 8.6 net counts, is at off-axis angle 7.7' [Thu Oct 6 20:32:05 2011] Vigneting correction estimate = 1.000000 [Thu Oct 6 20:32:05 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 6 20:32:05 2011] Assessing source extent using major [Thu Oct 6 20:32:05 2011] Source does appear to be extended [Thu Oct 6 20:32:05 2011] Computing asymmetry using major and minor axis, asym = 1.57 [Thu Oct 6 20:32:05 2011] Source is asymmetric [Thu Oct 6 20:32:05 2011] Deleting source due to low Poisson probability 0.7