[Mon Feb 13 12:27:50 2012] Detection parameters: Position = (644.5, 825.0) = 12 14 59.46 -65 32 49.1 Extent = 0.8" x 0.5", rotation angle = 53 degrees Source counts = -0.7 +/- 4.0 Background counts = 16.7 Rate = -5e-06 +/- 3e-05 [Mon Feb 13 12:27:50 2012] Off-axis axis estimate = 4.82' [Mon Feb 13 15:32:26 2012] Using EEF radius (= 1.11 ")to estimate initial spatial extent for simple fitting [Mon Feb 13 15:32:26 2012] Initial guess for spatial extent in simple fitting = 1.11" [Mon Feb 13 15:32:26 2012] Spatial fitting skipped for pass 0: source has -0.7 net counts, is at off-axis angle 4.8' [Mon Feb 13 17:02:05 2012] Warning, spatial fit 30 centroid is now closest to src. 20 [Mon Feb 13 17:02:15 2012] Warning, spatial fit 8 centroid is now closest to src. 39 [Mon Feb 13 17:02:16 2012] Warning, spatial fit 82 centroid is now closest to src. 85 [Mon Feb 13 17:02:16 2012] Vigneting correction estimate = 1.000000 [Mon Feb 13 17:02:16 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Mon Feb 13 17:02:16 2012] Assessing source extent using major [Mon Feb 13 17:02:16 2012] Source does appear to be extended [Mon Feb 13 17:02:16 2012] Computing asymmetry using major and minor axis, asym = 1.57 [Mon Feb 13 17:02:16 2012] Source is asymmetric [Mon Feb 13 17:02:16 2012] Deleting source due to low Poisson probability 0.5