[Fri May  3 22:05:33 2013] Detection parameters:
  Position = (396.5, 335.2) = 12 43 20.97 -63 0 52.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 57.3 +/- 13.0
  Background counts = 43.1
  Rate = 0.001 +/- 0.0003

[Fri May  3 22:05:33 2013] Off-axis axis estimate = 7.59'
[Fri May  3 22:05:56 2013] Using EEF radius (= 10.22 ")to estimate initial spatial extent for simple fitting
[Fri May  3 22:05:56 2013] Initial guess for spatial extent in simple fitting = 10.22"
[Fri May  3 22:05:56 2013] source mask rpix=2.4, npix_max = 32, mask sum = 30, frac = 0.923
[Fri May  3 22:05:56 2013] Giving source the simple spatial ID 41 for pass 0, mean size = 10.22"
[Fri May  3 22:05:57 2013] fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_src41.ximg exists
[Fri May  3 22:05:57 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_src41.csv
[Fri May  3 22:05:57 2013] fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_src41_1.ximg exists
[Fri May  3 22:05:57 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_src41.csv
[Fri May  3 22:05:57 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_src41_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_src41.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
[Fri May  3 22:05:58 2013] fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_tfrozen_src41.ximg exists
[Fri May  3 22:05:58 2013] fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_tfrozen_src41_1.ximg exists
[Fri May  3 22:05:58 2013] Fit fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_tfrozen_src41 appears to have run properly
[Fri May  3 22:06:08 2013] Spatial fit model total counts = 486.000000, observed total counts = 486.000000
[Fri May  3 22:06:08 2013] Offset between fit and detection position for source 43 = 0.469181 pixels
[Fri May  3 22:06:08 2013] 486.291400 total counts/ 445.336000 bgd. counts: snr = 1.940740
Spatial fit parameters:
  Offset between fit and detection position for source 43 = 0.469181 pixels
  Position = (396.1, 334.9) = 12 43 21.23 -63 0 53.6
  Extent = 5.7 (3.0-10.6)", rotation angle = 0
  Source counts = 41.0 +/- 22.1
  Background counts = 445.3
  Rate = 0.0009 +/- 0.0005
[Fri May  3 22:06:08 2013] Vigneting correction estimate = 1.000000
[Fri May  3 22:06:08 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri May  3 22:06:08 2013] Assessing source extent using major axis lower bound
[Fri May  3 22:06:08 2013] Source does appear to be extended
[Fri May  3 22:06:08 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Fri May  3 22:06:08 2013] Deleting source due to low Poisson probability 0.9