[Tue Apr 10 23:53:39 2012] Detection parameters:
  Position = (373.8, 319.6) = 11 19 54.10 12 59 23.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 18.8 +/- 5.6
  Background counts = 3.0
  Rate = 0.002 +/- 0.0006

[Tue Apr 10 23:53:39 2012] Off-axis axis estimate = 5.67'
[Tue Apr 10 23:53:55 2012] Using EEF radius (= 9.26 ")to estimate initial spatial extent for simple fitting
[Tue Apr 10 23:53:55 2012] Initial guess for spatial extent in simple fitting = 9.26"
[Tue Apr 10 23:53:55 2012] source mask rpix=2.1, npix_max = 27, mask sum = 25, frac = 0.904
[Tue Apr 10 23:53:55 2012] Giving source the simple spatial ID 21 for pass 0, mean size = 9.26"
[Tue Apr 10 23:53:55 2012] fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_src21.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_src21.csv
[Tue Apr 10 23:53:55 2012] fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_src21_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_src21.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_src21_1.ximg
Either tweak this fit manually starting from fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_src21.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_src21.ximg exists
[Tue Apr 10 23:53:56 2012] fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_tfrozen_src21_1.ximg exists
[Tue Apr 10 23:53:56 2012] Fit fullrun_mos2_xmm0093641101_pi300-10000_cl_pass0_tfrozen_src21 appears to have run properly
[Tue Apr 10 23:54:06 2012] Spatial fit model total counts = 42.936300, observed total counts = 43.000000
[Tue Apr 10 23:54:06 2012] Offset between fit and detection position for source 19 = 0.225675 pixels
[Tue Apr 10 23:54:06 2012] 41.586500 total counts/ 30.153400 bgd. counts: snr = 2.082073
Spatial fit parameters:
  Offset between fit and detection position for source 19 = 0.225675 pixels
  Position = (373.7, 319.8) = 11 19 54.11 12 59 23.9
  Extent = 3.2 (2.3-5.7)", rotation angle = 0
  Source counts = 11.4 +/- 6.4
  Background counts = 30.2
  Rate = 0.001 +/- 0.0006
[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 0.8