[Mon Mar 12 10:27:29 2012] Detection parameters:
  Position = (251.2, 314.3) = 22 2 52.73 42 17 58.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 109.2 +/- 18.2
  Background counts = 92.3
  Rate = 0.01 +/- 0.002

[Mon Mar 12 10:27:29 2012] Off-axis axis estimate = 3.61'
[Mon Mar 12 10:36:07 2012] Using EEF radius (= 8.24 ")to estimate initial spatial extent for simple fitting
[Mon Mar 12 10:36:07 2012] Initial guess for spatial extent in simple fitting = 8.24"
[Mon Mar 12 10:36:07 2012] source mask rpix=1.9, npix_max = 22, mask sum = 22, frac = 0.960
[Mon Mar 12 10:36:07 2012] Giving source the simple spatial ID 3 for pass 0, mean size = 8.24"
[Mon Mar 12 10:46:34 2012] fullrun_pn_xmm0501660201_pi300-10000_cl_pass0_src3.ximg exists
[Mon Mar 12 10:46:34 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0501660201_pi300-10000_cl_pass0_src3.csv
[Mon Mar 12 10:46:34 2012] fullrun_pn_xmm0501660201_pi300-10000_cl_pass0_src3_1.ximg exists
[Mon Mar 12 10:46:34 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0501660201_pi300-10000_cl_pass0_src3.csv
[Mon Mar 12 10:46:34 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0501660201_pi300-10000_cl_pass0_src3_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0501660201_pi300-10000_cl_pass0_src3.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
[Mon Mar 12 10:46:34 2012] fullrun_pn_xmm0501660201_pi300-10000_cl_pass0_tfrozen_src3.ximg exists
[Mon Mar 12 10:46:34 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0501660201_pi300-10000_cl_pass0_tfrozen_src3.csv
[Mon Mar 12 10:46:34 2012] fullrun_pn_xmm0501660201_pi300-10000_cl_pass0_tfrozen_src3_1.ximg exists
[Mon Mar 12 10:46:34 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0501660201_pi300-10000_cl_pass0_tfrozen_src3.csv
[Mon Mar 12 10:46:34 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0501660201_pi300-10000_cl_pass0_tfrozen_src3_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0501660201_pi300-10000_cl_pass0_tfrozen_src3.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
[Mon Mar 12 11:26:59 2012] Spatial fit model total counts = 910.512000, observed total counts = 780.000000
[Mon Mar 12 11:26:59 2012] Poor agreement between spatial fit and data for source 3
It may help to tweak spatial fit manually
Not incorporating fit results
[Mon Mar 12 11:26:59 2012] Vigneting correction estimate = 1.000000
[Mon Mar 12 11:26:59 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Mar 12 11:26:59 2012] Assessing source extent using major
[Mon Mar 12 11:26:59 2012] Source does appear to be extended
[Mon Mar 12 11:26:59 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Mar 12 11:26:59 2012] Deleting source due to low Poisson probability 0.9