[Mon May 20 17:26:19 2013] Detection parameters:
  Position = (463.3, 192.0) = 12 1 0.26 -18 57 36.9
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 40.9 +/- 8.5
  Background counts = 11.2
  Rate = 0.001 +/- 0.0003

[Mon May 20 17:26:19 2013] Off-axis axis estimate = 14.23'
[Mon May 20 18:26:20 2013] Using EEF radius (= 13.54 ")to estimate initial spatial extent for simple fitting
[Mon May 20 18:26:20 2013] Initial guess for spatial extent in simple fitting = 13.54"
[Mon May 20 18:26:20 2013] source mask rpix=3.1, npix_max = 52, mask sum = 47, frac = 0.900
[Mon May 20 18:26:20 2013] Giving source the simple spatial ID 37 for pass 0, mean size = 13.54"
[Mon May 20 19:34:01 2013] fullrun_mos1_xmm0500070701_pi300-10000_cl_pass0_src37.ximg exists
[Mon May 20 19:34:01 2013] fullrun_mos1_xmm0500070701_pi300-10000_cl_pass0_src37_1.ximg exists
[Mon May 20 19:34:01 2013] Fit fullrun_mos1_xmm0500070701_pi300-10000_cl_pass0_src37 appears to have run properly
[Mon May 20 19:34:01 2013] fullrun_mos1_xmm0500070701_pi300-10000_cl_pass0_tfrozen_src37.ximg exists
[Mon May 20 19:34:01 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0500070701_pi300-10000_cl_pass0_tfrozen_src37.csv
[Mon May 20 19:34:01 2013] fullrun_mos1_xmm0500070701_pi300-10000_cl_pass0_tfrozen_src37_1.ximg exists
[Mon May 20 19:34:01 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0500070701_pi300-10000_cl_pass0_tfrozen_src37.csv
[Mon May 20 19:34:01 2013] It looks like the fit did not converge
You should probably delete fullrun_mos1_xmm0500070701_pi300-10000_cl_pass0_tfrozen_src37_1.ximg
Either tweak this fit manually starting from fullrun_mos1_xmm0500070701_pi300-10000_cl_pass0_tfrozen_src37.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 May 20 20:46:29 2013] Spatial fit model total counts = 148.650000, observed total counts = 137.000000
[Mon May 20 20:46:29 2013] Offset between fit and detection position for source 33 = 0.304710 pixels
[Mon May 20 20:46:29 2013] 150.515100 total counts/ 119.538000 bgd. counts: snr = 2.833269
Spatial fit parameters:
  Offset between fit and detection position for source 33 = 0.304710 pixels
  Position = (463.0, 192.0) = 12 1 0.35 -18 57 36.3
  Extent = 6.3 (4.0-9.2)", rotation angle = 294 (270-341) degrees
  Source counts = 31.0 +/- 12.3
  Background counts = 119.5
  Rate = 0.001 +/- 0.0004
[Mon May 20 20:46:29 2013] Vigneting correction estimate = 1.000000
[Mon May 20 20:46:29 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon May 20 20:46:29 2013] Assessing source extent using major axis lower bound
[Mon May 20 20:46:29 2013] Source does appear to be extended
[Mon May 20 20:46:29 2013] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.80
[Mon May 20 20:46:29 2013] Deleting source due to low Poisson probability 0.9