[Fri May 18 09:23:00 2012] Detection parameters:
  Position = (286.9, 284.2) = 19 21 29.66 -58 42 25.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 42.9 +/- 12.2
  Background counts = 46.2
  Rate = 0.003 +/- 0.0009

[Fri May 18 09:23:01 2012] Off-axis axis estimate = 1.33'
[Fri May 18 09:27:56 2012] Using EEF radius (= 7.09 ")to estimate initial spatial extent for simple fitting
[Fri May 18 09:27:56 2012] Initial guess for spatial extent in simple fitting = 7.09"
[Fri May 18 09:27:56 2012] source mask rpix=1.6, npix_max = 18, mask sum = 10, frac = 0.551
[Fri May 18 09:27:56 2012] Giving source the simple spatial ID 26 for pass 0, mean size = 7.09"
[Fri May 18 12:58:44 2012] fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_src26.ximg exists
[Fri May 18 12:58:44 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_src26.csv
[Fri May 18 12:58:44 2012] fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_src26_1.ximg exists
[Fri May 18 12:58:44 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_src26.csv
[Fri May 18 12:58:44 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_src26_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_src26.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 May 18 12:58:45 2012] fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_tfrozen_src26.ximg exists
[Fri May 18 12:58:45 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_tfrozen_src26.csv
[Fri May 18 12:58:45 2012] fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_tfrozen_src26_1.ximg exists
[Fri May 18 12:58:45 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_tfrozen_src26.csv
[Fri May 18 12:58:45 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_tfrozen_src26_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_tfrozen_src26.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 May 18 19:05:53 2012] Spatial fit model total counts = 823.234000, observed total counts = 613.000000
[Fri May 18 19:05:53 2012] Poor agreement between spatial fit and data for source 27
It may help to tweak spatial fit manually
Not incorporating fit results
[Fri May 18 19:05:53 2012] Vigneting correction estimate = 1.000000
[Fri May 18 19:05:53 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri May 18 19:05:53 2012] Assessing source extent using major
[Fri May 18 19:05:53 2012] Source does appear to be extended
[Fri May 18 19:05:53 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri May 18 19:05:53 2012] Deleting source due to low Poisson probability 0.8