[Wed Mar  7 11:08:02 2012] Detection parameters:
  Position = (198.0, 411.9) = 7 20 58.85 -31 19 11.2
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 64.4 +/- 13.7
  Background counts = 45.3
  Rate = 0.002 +/- 0.0004

[Wed Mar  7 11:08:03 2012] Off-axis axis estimate = 10.98'
[Wed Mar  7 11:14:56 2012] Using EEF radius (= 11.92 ")to estimate initial spatial extent for simple fitting
[Wed Mar  7 11:14:56 2012] Initial guess for spatial extent in simple fitting = 11.92"
[Wed Mar  7 11:14:56 2012] source mask rpix=2.7, npix_max = 42, mask sum = 36, frac = 0.857
[Wed Mar  7 11:14:56 2012] Giving source the simple spatial ID 31 for pass 0, mean size = 11.92"
[Wed Mar  7 17:54:35 2012] fullrun_pn_xmm0164560501_pi300-10000_cl_pass0_src31.ximg exists
[Wed Mar  7 17:54:35 2012] fullrun_pn_xmm0164560501_pi300-10000_cl_pass0_src31_1.ximg exists
[Wed Mar  7 17:54:35 2012] Fit fullrun_pn_xmm0164560501_pi300-10000_cl_pass0_src31 appears to have run properly
[Wed Mar  7 17:54:36 2012] fullrun_pn_xmm0164560501_pi300-10000_cl_pass0_tfrozen_src31.ximg exists
[Wed Mar  7 17:54:36 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0164560501_pi300-10000_cl_pass0_tfrozen_src31.csv
[Wed Mar  7 17:54:36 2012] fullrun_pn_xmm0164560501_pi300-10000_cl_pass0_tfrozen_src31_1.ximg exists
[Wed Mar  7 17:54:36 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0164560501_pi300-10000_cl_pass0_tfrozen_src31.csv
[Wed Mar  7 17:54:36 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0164560501_pi300-10000_cl_pass0_tfrozen_src31_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0164560501_pi300-10000_cl_pass0_tfrozen_src31.ximg or adjust the simplespatial fit parameters in $XASSIST/data/missions/*/*/spatial.dat and re-run simplespatial fitting after setting file recreation parameter to yes
[Wed Mar  7 18:38:20 2012] Spatial fit model total counts = 337.171000, observed total counts = 304.000000
[Wed Mar  7 18:38:20 2012] Poor agreement between spatial fit and data for source 31
It may help to tweak spatial fit manually
Not incorporating fit results
[Wed Mar  7 18:38:20 2012] Vigneting correction estimate = 1.000000
[Wed Mar  7 18:38:20 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Mar  7 18:38:20 2012] Assessing source extent using major
[Wed Mar  7 18:38:20 2012] Source does appear to be extended
[Wed Mar  7 18:38:20 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Mar  7 18:38:20 2012] Deleting source due to low Poisson probability 0.9