[Tue Jun 26 10:39:11 2012] Detection parameters:
  Position = (246.7, 316.2) = 11 4 45.93 38 15 32.7
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 114.3 +/- 23.7
  Background counts = 148.6
  Rate = 0.009 +/- 0.002

[Tue Jun 26 10:39:14 2012] Off-axis axis estimate = 3.97'
[Tue Jun 26 10:45:54 2012] Using EEF radius (= 8.41 ")to estimate initial spatial extent for simple fitting
[Tue Jun 26 10:45:54 2012] Initial guess for spatial extent in simple fitting = 8.41"
[Tue Jun 26 10:45:54 2012] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.055
[Tue Jun 26 10:45:54 2012] Giving source the simple spatial ID 44 for pass 0, mean size = 8.41"
[Wed Jun 27 06:23:17 2012] fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_src44.ximg exists
[Wed Jun 27 06:23:17 2012] fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_src44_1.ximg exists
[Wed Jun 27 06:23:17 2012] Fit fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_src44 appears to have run properly
[Wed Jun 27 06:23:20 2012] fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_tfrozen_src44.ximg exists
[Wed Jun 27 06:23:20 2012] fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_tfrozen_src44_1.ximg exists
[Wed Jun 27 06:23:20 2012] Fit fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_tfrozen_src44 appears to have run properly
[Wed Jun 27 09:21:31 2012] Source 44 is offset by 7.953212 and 1.068721 pixels which is larger than
2 X fitted extent = 1.404156 x 1.404156, not incorporating fit results
[Wed Jun 27 09:21:31 2012] Spatial fit model total counts = 1790.950000, observed total counts = 1272.000000
[Wed Jun 27 09:21:31 2012] Poor agreement between spatial fit and data for source 44
It may help to tweak spatial fit manually
Not incorporating fit results
[Wed Jun 27 09:21:31 2012] Vigneting correction estimate = 1.000000
[Wed Jun 27 09:21:31 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Jun 27 09:21:31 2012] Assessing source extent using major
[Wed Jun 27 09:21:31 2012] Source does appear to be extended
[Wed Jun 27 09:21:31 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Jun 27 09:21:31 2012] Deleting source due to low Poisson probability 1.0