[Tue Feb 21 09:58:45 2012] Detection parameters:
  Position = (467.5, 341.1) = 18 7 51.15 -20 22 56.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 60.3 +/- 10.8
  Background counts = 12.7
  Rate = 0.002 +/- 0.0004

[Tue Feb 21 09:58:46 2012] Off-axis axis estimate = 12.64'
[Tue Feb 21 10:40:10 2012] Using EEF radius (= 12.75 ")to estimate initial spatial extent for simple fitting
[Tue Feb 21 10:40:10 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Tue Feb 21 10:40:10 2012] Initial guess for spatial extent in simple fitting = 12.75"
[Tue Feb 21 10:40:10 2012] source mask rpix=2.9, npix_max = 47, mask sum = 48, frac = 1.019
[Tue Feb 21 10:40:10 2012] Giving source the simple spatial ID 8 for pass 0, mean size = 12.75"
[Tue Feb 21 11:19:19 2012] fullrun_mos2_xmm0502170301_pi300-10000_cl_pass0_src8.ximg exists
[Tue Feb 21 11:19:19 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0502170301_pi300-10000_cl_pass0_src8.csv
[Tue Feb 21 11:19:19 2012] fullrun_mos2_xmm0502170301_pi300-10000_cl_pass0_src8_1.ximg exists
[Tue Feb 21 11:19:19 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0502170301_pi300-10000_cl_pass0_src8.csv
[Tue Feb 21 11:19:19 2012] It looks like the fit did not converge
You should probably delete fullrun_mos2_xmm0502170301_pi300-10000_cl_pass0_src8_1.ximg
Either tweak this fit manually starting from fullrun_mos2_xmm0502170301_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 Feb 21 11:19:19 2012] fullrun_mos2_xmm0502170301_pi300-10000_cl_pass0_tfrozen_src8.ximg exists
[Tue Feb 21 11:19:19 2012] fullrun_mos2_xmm0502170301_pi300-10000_cl_pass0_tfrozen_src8_1.ximg exists
[Tue Feb 21 11:19:19 2012] Fit fullrun_mos2_xmm0502170301_pi300-10000_cl_pass0_tfrozen_src8 appears to have run properly
[Tue Feb 21 11:19:31 2012] Spatial fit model total counts = 216.842000, observed total counts = 217.000000
[Tue Feb 21 11:19:31 2012] Offset between fit and detection position for source 10 = 0.450685 pixels
[Tue Feb 21 11:19:31 2012] 220.095900 total counts/ 192.845000 bgd. counts: snr = 1.962351
Spatial fit parameters:
  Offset between fit and detection position for source 10 = 0.450685 pixels
  Position = (467.3, 341.5) = 18 7 51.22 -20 22 56.7
  Extent = 3.2" x 3.2", rotation angle = 0
  Source counts = 27.3 +/- 14.8
  Background counts = 192.8
  Rate = 0.0009 +/- 0.0005
[Tue Feb 21 11:19:31 2012] Vigneting correction estimate = 1.000000
[Tue Feb 21 11:19:31 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Feb 21 11:19:31 2012] Assessing source extent using major
[Tue Feb 21 11:19:31 2012] Source does appear to be extended
[Tue Feb 21 11:19:31 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Feb 21 11:19:31 2012] Deleting source due to low Poisson probability 0.9