[Sat Oct  8 22:03:26 2011] Detection parameters:
  Position = (536.2, 614.8) = 18 41 26.26 -4 55 42.2
  Extent = 0.5" x 0.5", rotation angle = 90 degrees
  Source counts = 1.8 +/- 1.7
  Background counts = 1.2
  Rate = 7e-05 +/- 7e-05

[Sat Oct  8 22:03:26 2011] Off-axis axis estimate = 2.94'
[Sat Oct  8 22:04:33 2011] Using EEF radius (= 0.57 ")to estimate initial spatial extent for simple fitting
[Sat Oct  8 22:04:33 2011] Initial guess for spatial extent in simple fitting = 0.57"
[Sat Oct  8 22:04:33 2011] Spatial fitting skipped for pass 0: source                                 has 1.8 net counts, is at off-axis angle 2.9'
[Sat Oct  8 22:05:00 2011] Spatial fit model total counts = 75.385800, observed total counts = 197.000000
[Sat Oct  8 22:05:00 2011] Poor agreement between spatial fit and data for source 99
It may help to tweak spatial fit manually
Not incorporating fit results
[Sat Oct  8 22:05:00 2011] Vigneting correction estimate = 1.000000
[Sat Oct  8 22:05:00 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct  8 22:05:00 2011] Assessing source extent using major
[Sat Oct  8 22:05:00 2011] Source does appear to be extended
[Sat Oct  8 22:05:00 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct  8 22:05:00 2011] Deleting source due to low Poisson probability 0.6