[Thu Oct 6 20:23:41 2011] Detection parameters: Position = (875.9, 508.9) = 16 17 2.08 -50 57 40.7 Extent = 1.0" x 0.6", rotation angle = 3 degrees Source counts = 9.8 +/- 3.7 Background counts = 4.2 Rate = 0.0002 +/- 6e-05 [Thu Oct 6 20:23:43 2011] Off-axis axis estimate = 6.98' [Thu Oct 6 20:30:53 2011] Using EEF radius (= 2.17 ")to estimate initial spatial extent for simple fitting [Thu Oct 6 20:30:53 2011] Initial guess for spatial extent in simple fitting = 2.17" [Thu Oct 6 20:30:53 2011] Spatial fitting skipped for pass 0: source has 9.8 net counts, is at off-axis angle 7.0' [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 = 1.71 [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