[Tue Jul 10 10:07:59 2012] Detection parameters:
  Position = (282.5, 282.7) = 21 7 7.64 38 42 37.8
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 42.0 +/- 8.4
  Background counts = 6.4
  Rate = 0.008 +/- 0.002

[Tue Jul 10 10:07:59 2012] Off-axis axis estimate = 1.63'
[Tue Jul 10 10:09:14 2012] Using EEF radius (= 7.24 ")to estimate initial spatial extent for simple fitting
[Tue Jul 10 10:09:14 2012] Initial guess for spatial extent in simple fitting = 7.24"
[Tue Jul 10 10:09:14 2012] source mask rpix=1.7, npix_max = 18, mask sum = 15, frac = 0.800
[Tue Jul 10 10:09:14 2012] Giving source the simple spatial ID 8 for pass 0, mean size = 7.24"
[Tue Jul 10 10:29:03 2012] fullrun_pn_xmm0041740301_pi300-10000_cl_pass0_src8.ximg exists
[Tue Jul 10 10:29:03 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0041740301_pi300-10000_cl_pass0_src8.csv
[Tue Jul 10 10:29:03 2012] fullrun_pn_xmm0041740301_pi300-10000_cl_pass0_src8_1.ximg exists
[Tue Jul 10 10:29:03 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0041740301_pi300-10000_cl_pass0_src8.csv
[Tue Jul 10 10:29:03 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0041740301_pi300-10000_cl_pass0_src8_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0041740301_pi300-10000_cl_pass0_src8.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 Jul 10 10:29:04 2012] fullrun_pn_xmm0041740301_pi300-10000_cl_pass0_tfrozen_src8.ximg exists
[Tue Jul 10 10:29:04 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0041740301_pi300-10000_cl_pass0_tfrozen_src8.csv
[Tue Jul 10 10:29:04 2012] fullrun_pn_xmm0041740301_pi300-10000_cl_pass0_tfrozen_src8_1.ximg exists
[Tue Jul 10 10:29:04 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0041740301_pi300-10000_cl_pass0_tfrozen_src8.csv
[Tue Jul 10 10:29:04 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0041740301_pi300-10000_cl_pass0_tfrozen_src8_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0041740301_pi300-10000_cl_pass0_tfrozen_src8.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 Jul 10 11:00:32 2012] Spatial fit model total counts = 93.154200, observed total counts = 81.000000
[Tue Jul 10 11:00:32 2012] Poor agreement between spatial fit and data for source 8
It may help to tweak spatial fit manually
Not incorporating fit results
[Tue Jul 10 11:00:32 2012] Vigneting correction estimate = 1.000000
[Tue Jul 10 11:00:32 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Jul 10 11:00:32 2012] Assessing source extent using major
[Tue Jul 10 11:00:32 2012] Source does appear to be extended
[Tue Jul 10 11:00:32 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Jul 10 11:00:32 2012] Deleting source due to low Poisson probability 0.9