[Thu Oct 20 22:39:58 2011] Detection parameters: Position = (43.6, 872.9) = 21 4 1.94 76 24 54.9 Extent = 1.2" x 0.5", rotation angle = 140 degrees Source counts = 6.7 +/- 2.8 Background counts = 1.3 Rate = 0.0002 +/- 7e-05 [Thu Oct 20 22:39:58 2011] Off-axis axis estimate = 8.17' [Thu Oct 20 22:40:46 2011] Using EEF radius (= 2.95 ")to estimate initial spatial extent for simple fitting [Thu Oct 20 22:40:46 2011] Initial guess for spatial extent in simple fitting = 2.95" [Thu Oct 20 22:40:46 2011] Spatial fitting skipped for pass 0: source has 6.7 net counts, is at off-axis angle 8.2' [Thu Oct 20 22:40:54 2011] Vigneting correction estimate = 1.000000 [Thu Oct 20 22:40:54 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 20 22:40:54 2011] Assessing source extent using major [Thu Oct 20 22:40:54 2011] Source does appear to be extended [Thu Oct 20 22:40:54 2011] Computing asymmetry using major and minor axis, asym = 2.35 [Thu Oct 20 22:40:54 2011] Source is asymmetric [Thu Oct 20 22:40:54 2011] Deleting source due to low Poisson probability 0.9