[Fri Mar 30 12:05:09 2012] Detection parameters:
  Position = (306.5, 292.0) = 18 56 26.33 -37 53 48.7
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 180.3 +/- 40.8
  Background counts = 987.4
  Rate = 0.005 +/- 0.001

[Fri Mar 30 12:05:10 2012] Off-axis axis estimate = 0.75'
[Fri Mar 30 12:37:55 2012] Using EEF radius (= 6.80 ")to estimate initial spatial extent for simple fitting
[Fri Mar 30 12:37:55 2012] Initial guess for spatial extent in simple fitting = 6.80"
[Fri Mar 30 12:37:55 2012] source mask rpix=1.6, npix_max = 17, mask sum = 20, frac = 1.174
[Fri Mar 30 12:37:55 2012] Giving source the simple spatial ID 8 for pass 0, mean size = 6.80"
[Fri Mar 30 13:37:31 2012] fullrun_pn_xmm0412600201_pi300-10000_cl_pass0_src8.ximg exists
[Fri Mar 30 13:37:31 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0412600201_pi300-10000_cl_pass0_src8.csv
[Fri Mar 30 13:37:31 2012] fullrun_pn_xmm0412600201_pi300-10000_cl_pass0_src8_1.ximg exists
[Fri Mar 30 13:37:31 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0412600201_pi300-10000_cl_pass0_src8.csv
[Fri Mar 30 13:37:31 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0412600201_pi300-10000_cl_pass0_src8_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0412600201_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
[Fri Mar 30 13:37:31 2012] fullrun_pn_xmm0412600201_pi300-10000_cl_pass0_tfrozen_src8.ximg exists
[Fri Mar 30 13:37:31 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0412600201_pi300-10000_cl_pass0_tfrozen_src8.csv
[Fri Mar 30 13:37:31 2012] fullrun_pn_xmm0412600201_pi300-10000_cl_pass0_tfrozen_src8_1.ximg exists
[Fri Mar 30 13:37:31 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0412600201_pi300-10000_cl_pass0_tfrozen_src8.csv
[Fri Mar 30 13:37:31 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0412600201_pi300-10000_cl_pass0_tfrozen_src8_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0412600201_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
[Fri Mar 30 23:00:36 2012] Spatial fit model total counts = 11296.100000, observed total counts = 8822.000000
[Fri Mar 30 23:00:36 2012] Poor agreement between spatial fit and data for source 8
It may help to tweak spatial fit manually
Not incorporating fit results
[Fri Mar 30 23:00:36 2012] Vigneting correction estimate = 1.000000
[Fri Mar 30 23:00:36 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Mar 30 23:00:36 2012] Assessing source extent using major
[Fri Mar 30 23:00:36 2012] Source does appear to be extended
[Fri Mar 30 23:00:36 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Mar 30 23:00:36 2012] Deleting source due to low Poisson probability 0.9