[Mon May  6 05:58:05 2013] Detection parameters:
  Position = (357.1, 276.6) = 1 4 16.24 -72 24 3.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 154.8 +/- 22.0
  Background counts = 144.2
  Rate = 0.006 +/- 0.0008

[Mon May  6 05:58:05 2013] Off-axis axis estimate = 4.54'
[Mon May  6 06:02:11 2013] Using EEF radius (= 8.70 ")to estimate initial spatial extent for simple fitting
[Mon May  6 06:02:11 2013] Initial guess for spatial extent in simple fitting = 8.70"
[Mon May  6 06:02:11 2013] source mask rpix=2.0, npix_max = 24, mask sum = 25, frac = 1.000
[Mon May  6 06:02:11 2013] Giving source the simple spatial ID 16 for pass 0, mean size = 8.70"
[Mon May  6 06:34:49 2013] fullrun_pn_xmm0110000301_pi300-10000_cl_pass0_src16.ximg exists
[Mon May  6 06:34:49 2013] fullrun_pn_xmm0110000301_pi300-10000_cl_pass0_src16_1.ximg exists
[Mon May  6 06:34:49 2013] Fit fullrun_pn_xmm0110000301_pi300-10000_cl_pass0_src16 appears to have run properly
[Mon May  6 06:34:49 2013] fullrun_pn_xmm0110000301_pi300-10000_cl_pass0_tfrozen_src16.ximg exists
[Mon May  6 06:34:49 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0110000301_pi300-10000_cl_pass0_tfrozen_src16.csv
[Mon May  6 06:34:49 2013] fullrun_pn_xmm0110000301_pi300-10000_cl_pass0_tfrozen_src16_1.ximg exists
[Mon May  6 06:34:49 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0110000301_pi300-10000_cl_pass0_tfrozen_src16.csv
[Mon May  6 06:34:49 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0110000301_pi300-10000_cl_pass0_tfrozen_src16_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0110000301_pi300-10000_cl_pass0_tfrozen_src16.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  6 07:41:06 2013] Spatial fit model total counts = 187.464000, observed total counts = 179.000000
[Mon May  6 07:41:06 2013] Offset between fit and detection position for source 16 = 0.545733 pixels
[Mon May  6 07:41:06 2013] 184.333700 total counts/ 154.018000 bgd. counts: snr = 2.442766
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.545733 pixels
  Position = (357.6, 276.7) = 1 4 15.74 -72 24 1.9
  Extent = 9.6 (4.6-17.2)" x 5.2 (2.2-15.9)", rotation angle = -0
  Source counts = 30.3 +/- 13.6
  Background counts = 154.0
  Rate = 0.006 +/- 0.003
[Mon May  6 07:41:06 2013] Vigneting correction estimate = 1.000000
[Mon May  6 07:41:06 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon May  6 07:41:06 2013] Assessing source extent using major axis lower bound
[Mon May  6 07:41:06 2013] Source does appear to be extended
[Mon May  6 07:41:06 2013] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.29
[Mon May  6 07:41:06 2013] Deleting source due to low Poisson probability 0.8