[Sun May 19 20:30:44 2013] Detection parameters:
  Position = (319.0, 340.0) = 20 57 19.62 31 1 59.3
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 665.1 +/- 37.8
  Background counts = 114.5
  Rate = 0.06 +/- 0.003

[Sun May 19 20:30:51 2013] Off-axis axis estimate = 3.36'
[Sun May 19 20:32:26 2013] Using EEF radius (= 8.11 ")to estimate initial spatial extent for simple fitting
[Sun May 19 20:32:26 2013] Initial guess for spatial extent in simple fitting = 8.11"
[Sun May 19 20:32:26 2013] source mask rpix=1.9, npix_max = 22, mask sum = 16, frac = 0.716
[Sun May 19 20:32:26 2013] Giving source the simple spatial ID 8 for pass 0, mean size = 8.11"
[Sun May 19 20:32:27 2013] fullrun_mos2_xmm0018141101_pi300-10000_cl_pass0_src8.ximg exists
[Sun May 19 20:32:27 2013] fullrun_mos2_xmm0018141101_pi300-10000_cl_pass0_src8_1.ximg exists
[Sun May 19 20:32:27 2013] Fit fullrun_mos2_xmm0018141101_pi300-10000_cl_pass0_src8 appears to have run properly
[Sun May 19 20:32:29 2013] fullrun_mos2_xmm0018141101_pi300-10000_cl_pass0_tfrozen_src8.ximg exists
[Sun May 19 20:32:29 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0018141101_pi300-10000_cl_pass0_tfrozen_src8.csv
[Sun May 19 20:32:29 2013] fullrun_mos2_xmm0018141101_pi300-10000_cl_pass0_tfrozen_src8_1.ximg exists
[Sun May 19 20:32:29 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0018141101_pi300-10000_cl_pass0_tfrozen_src8.csv
[Sun May 19 20:32:29 2013] It looks like the fit did not converge
You should probably delete fullrun_mos2_xmm0018141101_pi300-10000_cl_pass0_tfrozen_src8_1.ximg
Either tweak this fit manually starting from fullrun_mos2_xmm0018141101_pi300-10000_cl_pass0_tfrozen_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
[Sun May 19 20:33:44 2013] Spatial fit model total counts = 4632.880000, observed total counts = 4628.000000
[Sun May 19 20:33:44 2013] Offset between fit and detection position for source 3 = 4.268638 pixels
[Sun May 19 20:33:44 2013] Warning, changing simple spatial fit ID from 8 to 3
[Sun May 19 20:33:44 2013] 4609.050026 total counts/ 4609.050000 bgd. counts: snr = 0.000000
Spatial fit parameters:
  Offset between fit and detection position for source 3 = 4.268638 pixels
  Position = (321.7, 343.3) = 20 57 18.71 31 2 13.4
  Extent = 16.8 (16.7-33.5)", rotation angle = 0
  Source counts = 0.0 +/- 67.9
  Background counts = 4609.1
  Rate = 2e-09 +/- 0.005
  Deleting source due to low Poisson probability