[Thu Oct 20 16:38:07 2011] Detection parameters: Position = (400.5, 978.9) = 1 1 18.69 -21 20 41.2 Extent = 6.7" x 0.7", rotation angle = 44 degrees Source counts = 15.6 +/- 5.7 Background counts = 16.4 Rate = 0.0001 +/- 5e-05 [Thu Oct 20 16:38:07 2011] Off-axis axis estimate = 16.54' [Thu Oct 20 18:42:37 2011] Using EEF radius (= 12.46 ")to estimate initial spatial extent for simple fitting [Thu Oct 20 18:42:37 2011] Initial guess for spatial extent in simple fitting = 12.46" [Thu Oct 20 18:42:37 2011] Spatial fitting skipped for pass 0: source has 15.6 net counts, is at off-axis angle 16.5' [Thu Oct 20 18:51:08 2011] Vigneting correction estimate = 1.000000 [Thu Oct 20 18:51:08 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 20 18:51:08 2011] Assessing source extent using major [Thu Oct 20 18:51:08 2011] Source does appear to be extended [Thu Oct 20 18:51:08 2011] Computing asymmetry using major and minor axis, asym = 9.83 [Thu Oct 20 18:51:08 2011] Source is asymmetric [Thu Oct 20 18:51:08 2011] Deleting source due to low Poisson probability 0.8