[Tue Apr 10 23:53:39 2012] Detection parameters:
  Position = (294.8, 283.0) = 11 20 17.59 12 56 43.9
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 29.0 +/- 7.3
  Background counts = 4.3
  Rate = 0.003 +/- 0.0007

[Tue Apr 10 23:53:39 2012] Off-axis axis estimate = 1.15'
[Tue Apr 10 23:53:55 2012] Using EEF radius (= 7.00 ")to estimate initial spatial extent for simple fitting
[Tue Apr 10 23:53:55 2012] Initial guess for spatial extent in simple fitting = 7.00"
[Tue Apr 10 23:53:55 2012] source mask rpix=1.6, npix_max = 17, mask sum = 16, frac = 0.899
[Tue Apr 10 23:53:55 2012] Giving source the simple spatial ID 18 for pass 0, mean size = 7.00"
[Tue Apr 10 23:53:55 2012] fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_src18.ximg exists
[Tue Apr 10 23:53:55 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_src18.csv
[Tue Apr 10 23:53:55 2012] fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_src18_1.ximg exists
[Tue Apr 10 23:53:55 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_src18.csv
[Tue Apr 10 23:53:55 2012] It looks like the fit did not converge
You should probably delete fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_src18_1.ximg
Either tweak this fit manually starting from fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_src18.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 Apr 10 23:53:56 2012] fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_tfrozen_src18.ximg exists
[Tue Apr 10 23:53:56 2012] fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_tfrozen_src18_1.ximg exists
[Tue Apr 10 23:53:56 2012] Fit fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_tfrozen_src18 appears to have run properly
[Tue Apr 10 23:54:06 2012] Spatial fit model total counts = 77.830900, observed total counts = 78.000000
[Tue Apr 10 23:54:06 2012] Offset between fit and detection position for source 23 = 0.361318 pixels
[Tue Apr 10 23:54:06 2012] 78.205200 total counts/ 57.988500 bgd. counts: snr = 2.654846
Spatial fit parameters:
  Offset between fit and detection position for source 23 = 0.361318 pixels
  Position = (294.5, 283.2) = 11 20 17.69 12 56 44.7
  Extent = 5.9 (2.3-10.2)", rotation angle = 0
  Source counts = 20.2 +/- 8.8
  Background counts = 58.0
  Rate = 0.002 +/- 0.0008
[Tue Apr 10 23:54:06 2012] Vigneting correction estimate = 1.000000
[Tue Apr 10 23:54:06 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Apr 10 23:54:06 2012] Assessing source extent using major axis lower bound
[Tue Apr 10 23:54:06 2012] Source does appear to be extended
[Tue Apr 10 23:54:06 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Apr 10 23:54:06 2012] Deleting source due to low Poisson probability 1.0