[Mon Oct 3 15:02:11 2011] Detection parameters: Position = (885.5, 281.1) = 0 25 28.24 64 10 13.7 Extent = 0.9" x 0.5", rotation angle = 168 degrees Source counts = -7.6 +/- 13.6 Background counts = 192.6 Rate = -7e-05 +/- 0.0001 [Mon Oct 3 15:03:11 2011] Off-axis axis estimate = 1.84' [Mon Oct 3 15:22:07 2011] Using EEF radius (= 0.41 ")to estimate initial spatial extent for simple fitting [Mon Oct 3 15:22:07 2011] Initial guess for spatial extent in simple fitting = 0.41" [Mon Oct 3 15:22:07 2011] Spatial fitting skipped for pass 0: source has -7.6 net counts, is at off-axis angle 1.8' [Mon Oct 3 15:24:05 2011] Vigneting correction estimate = 1.000000 [Mon Oct 3 15:24:05 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Mon Oct 3 15:24:05 2011] Assessing source extent using major [Mon Oct 3 15:24:05 2011] Source does appear to be extended [Mon Oct 3 15:24:05 2011] Computing asymmetry using major and minor axis, asym = 1.73 [Mon Oct 3 15:24:05 2011] Source is asymmetric [Mon Oct 3 15:24:05 2011] Deleting source due to low Poisson probability 0.5