[Fri Sep 30 21:12:16 2011] Detection parameters: Position = (561.6, 892.9) = 3 19 33.33 41 33 4.6 Extent = 0.9" x 0.5", rotation angle = 140 degrees Source counts = -8.5 +/- 4.5 Background counts = 28.5 Rate = -8e-05 +/- 4e-05 [Fri Sep 30 21:12:27 2011] Off-axis axis estimate = 4.36' [Fri Sep 30 21:28:03 2011] Using EEF radius (= 0.95 ")to estimate initial spatial extent for simple fitting [Fri Sep 30 21:28:03 2011] Initial guess for spatial extent in simple fitting = 0.95" [Fri Sep 30 21:28:03 2011] Spatial fitting skipped for pass 0: source has -8.5 net counts, is at off-axis angle 4.4' [Fri Sep 30 21:28:51 2011] Vigneting correction estimate = 1.000000 [Fri Sep 30 21:28:51 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Fri Sep 30 21:28:51 2011] Assessing source extent using major [Fri Sep 30 21:28:51 2011] Source does appear to be extended [Fri Sep 30 21:28:51 2011] Computing asymmetry using major and minor axis, asym = 1.82 [Fri Sep 30 21:28:51 2011] Source is asymmetric [Fri Sep 30 21:28:51 2011] Deleting source due to low Poisson probability 0.5