[Tue Aug 14 13:08:16 2012] Detection parameters:
  Position = (276.0, 315.3) = 5 40 47.16 -69 19 23.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 51.1 +/- 11.1
  Background counts = 34.2
  Rate = 0.008 +/- 0.002

[Tue Aug 14 13:08:17 2012] Off-axis axis estimate = 2.03'
[Tue Aug 14 13:12:30 2012] Using EEF radius (= 7.45 ")to estimate initial spatial extent for simple fitting
[Tue Aug 14 13:12:30 2012] Initial guess for spatial extent in simple fitting = 7.45"
[Tue Aug 14 13:12:30 2012] source mask rpix=1.7, npix_max = 19, mask sum = 16, frac = 0.818
[Tue Aug 14 13:12:30 2012] Giving source the simple spatial ID 46 for pass 0, mean size = 7.45"
[Tue Aug 14 17:40:10 2012] fullrun_pn_xmm0117730501_pi300-10000_cl_pass0_src46.ximg exists
[Tue Aug 14 17:40:10 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0117730501_pi300-10000_cl_pass0_src46.csv
[Tue Aug 14 17:40:10 2012] fullrun_pn_xmm0117730501_pi300-10000_cl_pass0_src46_1.ximg exists
[Tue Aug 14 17:40:10 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0117730501_pi300-10000_cl_pass0_src46.csv
[Tue Aug 14 17:40:10 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0117730501_pi300-10000_cl_pass0_src46_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0117730501_pi300-10000_cl_pass0_src46.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
[Tue Aug 14 17:40:11 2012] fullrun_pn_xmm0117730501_pi300-10000_cl_pass0_tfrozen_src46.ximg exists
[Tue Aug 14 17:40:11 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0117730501_pi300-10000_cl_pass0_tfrozen_src46.csv
[Tue Aug 14 17:40:11 2012] fullrun_pn_xmm0117730501_pi300-10000_cl_pass0_tfrozen_src46_1.ximg exists
[Tue Aug 14 17:40:11 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0117730501_pi300-10000_cl_pass0_tfrozen_src46.csv
[Tue Aug 14 17:40:11 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0117730501_pi300-10000_cl_pass0_tfrozen_src46_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0117730501_pi300-10000_cl_pass0_tfrozen_src46.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
[Tue Aug 14 22:03:20 2012] Spatial fit model total counts = 560.321000, observed total counts = 472.000000
[Tue Aug 14 22:03:20 2012] Poor agreement between spatial fit and data for source 48
It may help to tweak spatial fit manually
Not incorporating fit results
[Tue Aug 14 22:03:20 2012] Vigneting correction estimate = 1.000000
[Tue Aug 14 22:03:20 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Aug 14 22:03:20 2012] Assessing source extent using major
[Tue Aug 14 22:03:20 2012] Source does appear to be extended
[Tue Aug 14 22:03:20 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Aug 14 22:03:20 2012] Deleting source due to low Poisson probability 0.9