[Sat Oct 8 00:44:23 2011] Detection parameters: Position = (386.0, 324.2) = 15 3 46.63 -41 42 52.5 Extent = 1.9" x 0.5", rotation angle = 54 degrees Source counts = -3.3 +/- 5.1 Background counts = 29.3 Rate = -4e-05 +/- 6e-05 [Sat Oct 8 00:44:26 2011] Off-axis axis estimate = 15.82' [Sat Oct 8 00:50:45 2011] Using EEF radius (= 11.36 ")to estimate initial spatial extent for simple fitting [Sat Oct 8 00:50:45 2011] Initial guess for spatial extent in simple fitting = 11.36" [Sat Oct 8 00:50:45 2011] Spatial fitting skipped for pass 0: source has -3.3 net counts, is at off-axis angle 15.8' [Sat Oct 8 00:51:17 2011] Vigneting correction estimate = 1.000000 [Sat Oct 8 00:51:17 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sat Oct 8 00:51:17 2011] Assessing source extent using major [Sat Oct 8 00:51:17 2011] Source does appear to be extended [Sat Oct 8 00:51:17 2011] Computing asymmetry using major and minor axis, asym = 3.81 [Sat Oct 8 00:51:17 2011] Source is asymmetric [Sat Oct 8 00:51:17 2011] Deleting source due to low Poisson probability 0.5