[Mon Jan 23 10:14:59 2012] Detection parameters:
  Position = (500.8, 342.7) = 0 41 31.75 41 17 46.9
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 31.7 +/- 6.9
  Background counts = 3.4
  Rate = 0.003 +/- 0.0006

[Mon Jan 23 10:14:59 2012] Off-axis axis estimate = 15.02'
[Mon Jan 23 19:41:45 2012] Using EEF radius (= 13.94 ")to estimate initial spatial extent for simple fitting
[Mon Jan 23 19:41:45 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Mon Jan 23 19:41:45 2012] Initial guess for spatial extent in simple fitting = 13.94"
[Mon Jan 23 19:41:45 2012] source mask rpix=3.2, npix_max = 54, mask sum = 49, frac = 0.893
[Mon Jan 23 19:41:45 2012] Giving source the simple spatial ID 81 for pass 0, mean size = 13.94"
[Mon Jan 23 23:28:32 2012] fullrun_mos2_xmm0112570601_pi300-10000_cl_pass0_src81.ximg exists
[Mon Jan 23 23:28:32 2012] fullrun_mos2_xmm0112570601_pi300-10000_cl_pass0_src81_1.ximg exists
[Mon Jan 23 23:28:32 2012] Fit fullrun_mos2_xmm0112570601_pi300-10000_cl_pass0_src81 appears to have run properly
[Mon Jan 23 23:28:34 2012] fullrun_mos2_xmm0112570601_pi300-10000_cl_pass0_tfrozen_src81.ximg exists
[Mon Jan 23 23:28:34 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0112570601_pi300-10000_cl_pass0_tfrozen_src81.csv
[Mon Jan 23 23:28:34 2012] fullrun_mos2_xmm0112570601_pi300-10000_cl_pass0_tfrozen_src81_1.ximg exists
[Mon Jan 23 23:28:34 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0112570601_pi300-10000_cl_pass0_tfrozen_src81.csv
[Mon Jan 23 23:28:34 2012] It looks like the fit did not converge
You should probably delete fullrun_mos2_xmm0112570601_pi300-10000_cl_pass0_tfrozen_src81_1.ximg
Either tweak this fit manually starting from fullrun_mos2_xmm0112570601_pi300-10000_cl_pass0_tfrozen_src81.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 Jan 23 23:29:32 2012] Spatial fit model total counts = 49.315900, observed total counts = 55.000000
[Mon Jan 23 23:29:32 2012] Offset between fit and detection position for source 54 = 0.574884 pixels
[Mon Jan 23 23:29:32 2012] 45.522000 total counts/ 18.969300 bgd. counts: snr = 6.096535
Spatial fit parameters:
  Offset between fit and detection position for source 54 = 0.574884 pixels
  Position = (500.2, 342.7) = 0 41 31.98 41 17 47.6
  Extent = 6.4 (4.5-8.7)", rotation angle = 0
  Source counts = 26.6 +/- 6.7
  Background counts = 19.0
  Rate = 0.002 +/- 0.0006
[Mon Jan 23 23:29:32 2012] Vigneting correction estimate = 1.000000
[Mon Jan 23 23:29:32 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Jan 23 23:29:32 2012] Assessing source extent using major axis lower bound
[Mon Jan 23 23:29:32 2012] Source does appear to be extended
[Mon Jan 23 23:29:32 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Jan 23 23:29:32 2012] Deleting source due to low Poisson probability 0.9