[Tue Aug 28 05:58:01 2012] Detection parameters:
  Position = (237.2, 309.8) = 5 25 33.56 -69 37 57.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 93.3 +/- 17.1
  Background counts = 52.7
  Rate = 0.01 +/- 0.002

[Tue Aug 28 05:58:01 2012] Off-axis axis estimate = 4.51'
[Tue Aug 28 06:00:44 2012] Using EEF radius (= 8.68 ")to estimate initial spatial extent for simple fitting
[Tue Aug 28 06:00:44 2012] Initial guess for spatial extent in simple fitting = 8.68"
[Tue Aug 28 06:00:44 2012] source mask rpix=2.0, npix_max = 24, mask sum = 25, frac = 1.003
[Tue Aug 28 06:00:44 2012] Giving source the simple spatial ID 37 for pass 0, mean size = 8.68"
[Tue Aug 28 13:09:06 2012] fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_src37.ximg exists
[Tue Aug 28 13:09:06 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_src37.csv
[Tue Aug 28 13:09:06 2012] fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_src37_1.ximg exists
[Tue Aug 28 13:09:06 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_src37.csv
[Tue Aug 28 13:09:06 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_src37_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_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
[Tue Aug 28 13:09:07 2012] fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_tfrozen_src37.ximg exists
[Tue Aug 28 13:09:07 2012] fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_tfrozen_src37_1.ximg exists
[Tue Aug 28 13:09:07 2012] Fit fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_tfrozen_src37 appears to have run properly
[Tue Aug 28 20:22:49 2012] Source 37 is offset by -6.445159 and 2.491651 pixels which is larger than
2 X fitted extent = 0.998561 x 0.998561, not incorporating fit results
[Tue Aug 28 20:22:49 2012] Warning: source 40 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 37 at 11.095740 pixels away
[Tue Aug 28 20:22:49 2012] Vigneting correction estimate = 1.000000
[Tue Aug 28 20:22:49 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Aug 28 20:22:49 2012] Assessing source extent using major
[Tue Aug 28 20:22:49 2012] Source does appear to be extended
[Tue Aug 28 20:22:49 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Aug 28 20:22:49 2012] Deleting source due to low Poisson probability 0.9