[Mon Oct 24 17:48:17 2011] Detection parameters: Position = (473.5, 499.6) = 20 35 1.69 41 35 19.9 Extent = 1.4" x 0.8", rotation angle = 137 degrees Source counts = 4.2 +/- 2.6 Background counts = 2.8 Rate = 0.0001 +/- 9e-05 [Mon Oct 24 17:48:17 2011] Off-axis axis estimate = 8.80' [Mon Oct 24 17:49:20 2011] Using EEF radius (= 3.42 ")to estimate initial spatial extent for simple fitting [Mon Oct 24 17:49:20 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass [Mon Oct 24 17:49:20 2011] Initial guess for spatial extent in simple fitting = 3.42" [Mon Oct 24 17:49:20 2011] Spatial fitting skipped for pass 0: source has 4.2 net counts, is at off-axis angle 8.8' [Mon Oct 24 17:49:31 2011] Vigneting correction estimate = 1.000000 [Mon Oct 24 17:49:31 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Mon Oct 24 17:49:31 2011] Assessing source extent using major [Mon Oct 24 17:49:31 2011] Source does appear to be extended [Mon Oct 24 17:49:31 2011] Computing asymmetry using major and minor axis, asym = 1.71 [Mon Oct 24 17:49:31 2011] Source is asymmetric [Mon Oct 24 17:49:31 2011] Deleting source due to low Poisson probability 0.9