[Sun May  5 03:10:00 2013] Detection parameters:
  Position = (297.5, 374.2) = 9 48 24.59 58 29 15.6
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 215.5 +/- 21.7
  Background counts = 164.0
  Rate = 0.008 +/- 0.0008

[Sun May  5 03:10:00 2013] Off-axis axis estimate = 5.50'
[Sun May  5 03:10:18 2013] Using EEF radius (= 9.18 ")to estimate initial spatial extent for simple fitting
[Sun May  5 03:10:18 2013] Initial guess for spatial extent in simple fitting = 9.18"
[Sun May  5 03:10:18 2013] source mask rpix=2.1, npix_max = 27, mask sum = 17, frac = 0.624
[Sun May  5 03:10:18 2013] Giving source the simple spatial ID 13 for pass 0, mean size = 9.18"
[Sun May  5 03:10:19 2013] fullrun_pn_xmm0551200301_pi300-10000_cl_pass0_src13.ximg exists
[Sun May  5 03:10:19 2013] fullrun_pn_xmm0551200301_pi300-10000_cl_pass0_src13_1.ximg exists
[Sun May  5 03:10:19 2013] Fit fullrun_pn_xmm0551200301_pi300-10000_cl_pass0_src13 appears to have run properly
[Sun May  5 03:10:20 2013] fullrun_pn_xmm0551200301_pi300-10000_cl_pass0_tfrozen_src13.ximg exists
[Sun May  5 03:10:20 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0551200301_pi300-10000_cl_pass0_tfrozen_src13.csv
[Sun May  5 03:10:20 2013] fullrun_pn_xmm0551200301_pi300-10000_cl_pass0_tfrozen_src13_1.ximg exists
[Sun May  5 03:10:20 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0551200301_pi300-10000_cl_pass0_tfrozen_src13.csv
[Sun May  5 03:10:20 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0551200301_pi300-10000_cl_pass0_tfrozen_src13_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0551200301_pi300-10000_cl_pass0_tfrozen_src13.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  5 03:10:26 2013] Spatial fit model total counts = 529.039000, observed total counts = 486.000000
[Sun May  5 03:10:26 2013] Offset between fit and detection position for source 14 = 0.142437 pixels
[Sun May  5 03:10:26 2013] 530.570000 total counts/ 492.593000 bgd. counts: snr = 1.711105
Spatial fit parameters:
  Offset between fit and detection position for source 14 = 0.142437 pixels
  Position = (297.7, 374.2) = 9 48 24.51 58 29 15.5
  Extent = 4.1" x 4.1", rotation angle = 0
  Source counts = 38.0 +/- 23.0
  Background counts = 492.6
  Rate = 0.001 +/- 0.0009
[Sun May  5 03:10:26 2013] Vigneting correction estimate = 1.000000
[Sun May  5 03:10:26 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun May  5 03:10:26 2013] Assessing source extent using major
[Sun May  5 03:10:26 2013] Source does appear to be extended
[Sun May  5 03:10:26 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Sun May  5 03:10:26 2013] Deleting source due to low Poisson probability 0.9