[Sat Jul 21 08:15:23 2012] Detection parameters:
  Position = (248.4, 334.9) = 2 38 51.32 -52 9 56.7
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 127.0 +/- 15.9
  Background counts = 68.9
  Rate = 0.007 +/- 0.0009

[Sat Jul 21 08:15:23 2012] Off-axis axis estimate = 4.49'
[Sat Jul 21 08:18:31 2012] Using EEF radius (= 8.67 ")to estimate initial spatial extent for simple fitting
[Sat Jul 21 08:18:31 2012] Initial guess for spatial extent in simple fitting = 8.67"
[Sat Jul 21 08:18:31 2012] source mask rpix=2.0, npix_max = 24, mask sum = 25, frac = 1.005
[Sat Jul 21 08:18:31 2012] Giving source the simple spatial ID 40 for pass 0, mean size = 8.67"
[Sat Jul 21 10:05:08 2012] fullrun_pn_xmm0067190101_pi300-10000_cl_pass0_src40.ximg exists
[Sat Jul 21 10:05:09 2012] fullrun_pn_xmm0067190101_pi300-10000_cl_pass0_src40_1.ximg exists
[Sat Jul 21 10:05:09 2012] Fit fullrun_pn_xmm0067190101_pi300-10000_cl_pass0_src40 appears to have run properly
[Sat Jul 21 10:05:10 2012] fullrun_pn_xmm0067190101_pi300-10000_cl_pass0_tfrozen_src40.ximg exists
[Sat Jul 21 10:05:10 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0067190101_pi300-10000_cl_pass0_tfrozen_src40.csv
[Sat Jul 21 10:05:10 2012] fullrun_pn_xmm0067190101_pi300-10000_cl_pass0_tfrozen_src40_1.ximg exists
[Sat Jul 21 10:05:10 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0067190101_pi300-10000_cl_pass0_tfrozen_src40.csv
[Sat Jul 21 10:05:10 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0067190101_pi300-10000_cl_pass0_tfrozen_src40_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0067190101_pi300-10000_cl_pass0_tfrozen_src40.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
[Sat Jul 21 12:11:38 2012] Spatial fit model total counts = 336.826000, observed total counts = 359.000000
[Sat Jul 21 12:11:38 2012] Offset between fit and detection position for source 40 = 0.613790 pixels
[Sat Jul 21 12:11:38 2012] 333.783900 total counts/ 293.445000 bgd. counts: snr = 2.354836
Spatial fit parameters:
  Offset between fit and detection position for source 40 = 0.613790 pixels
  Position = (247.9, 335.3) = 2 38 51.53 -52 9 58.0
  Extent = 5.4 (3.1-6.8)" x 3.7 (4.5-4.5)", rotation angle = 44 (90-90) degrees
  Source counts = 40.3 +/- 18.3
  Background counts = 293.4
  Rate = 0.002 +/- 0.0008
[Sat Jul 21 12:11:38 2012] Vigneting correction estimate = 1.000000
[Sat Jul 21 12:11:38 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Jul 21 12:11:38 2012] Assessing source extent using major axis lower bound
[Sat Jul 21 12:11:38 2012] Source does appear to be extended
[Sat Jul 21 12:11:38 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.70
[Sat Jul 21 12:11:38 2012] Deleting source due to low Poisson probability 0.8