[Mon Oct 3 07:09:32 2011] Detection parameters: Position = (1103.1, 940.4) = 16 17 11.71 -51 6 4.2 Extent = 1.1" x 0.6", rotation angle = 149 degrees Source counts = 9.8 +/- 4.6 Background counts = 11.2 Rate = 0.0005 +/- 0.0003 [Mon Oct 3 07:09:33 2011] Off-axis axis estimate = 6.39' [Mon Oct 3 07:12:12 2011] Using EEF radius (= 1.83 ")to estimate initial spatial extent for simple fitting [Mon Oct 3 07:12:12 2011] Initial guess for spatial extent in simple fitting = 1.83" [Mon Oct 3 07:12:12 2011] Spatial fitting skipped for pass 0: source has 9.8 net counts, is at off-axis angle 6.4' [Mon Oct 3 07:13:13 2011] Vigneting correction estimate = 1.000000 [Mon Oct 3 07:13:13 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Mon Oct 3 07:13:13 2011] Assessing source extent using major [Mon Oct 3 07:13:13 2011] Source does appear to be extended [Mon Oct 3 07:13:13 2011] Computing asymmetry using major and minor axis, asym = 1.79 [Mon Oct 3 07:13:13 2011] Source is asymmetric [Mon Oct 3 07:13:13 2011] Deleting source due to low Poisson probability 0.7