[Fri Jun 29 10:31:21 2012] Detection parameters:
  Position = (227.4, 159.3) = 15 33 17.14 30 9 11.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 75.6 +/- 14.1
  Background counts = 33.6
  Rate = 0.005 +/- 0.0009

[Fri Jun 29 10:31:21 2012] Off-axis axis estimate = 11.32'
[Fri Jun 29 10:35:11 2012] Using EEF radius (= 12.09 ")to estimate initial spatial extent for simple fitting
[Fri Jun 29 10:35:11 2012] Initial guess for spatial extent in simple fitting = 12.09"
[Fri Jun 29 10:35:11 2012] source mask rpix=2.8, npix_max = 43, mask sum = 49, frac = 1.139
[Fri Jun 29 10:35:11 2012] Giving source the simple spatial ID 21 for pass 0, mean size = 12.09"
[Fri Jun 29 11:38:31 2012] fullrun_pn_xmm0039340101_pi300-10000_cl_pass0_src21.ximg exists
[Fri Jun 29 11:38:31 2012] fullrun_pn_xmm0039340101_pi300-10000_cl_pass0_src21_1.ximg exists
[Fri Jun 29 11:38:31 2012] Fit fullrun_pn_xmm0039340101_pi300-10000_cl_pass0_src21 appears to have run properly
[Fri Jun 29 11:38:31 2012] fullrun_pn_xmm0039340101_pi300-10000_cl_pass0_tfrozen_src21.ximg exists
[Fri Jun 29 11:38:31 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0039340101_pi300-10000_cl_pass0_tfrozen_src21.csv
[Fri Jun 29 11:38:31 2012] fullrun_pn_xmm0039340101_pi300-10000_cl_pass0_tfrozen_src21_1.ximg exists
[Fri Jun 29 11:38:31 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0039340101_pi300-10000_cl_pass0_tfrozen_src21.csv
[Fri Jun 29 11:38:31 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0039340101_pi300-10000_cl_pass0_tfrozen_src21_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0039340101_pi300-10000_cl_pass0_tfrozen_src21.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 Jun 29 13:38:45 2012] Spatial fit model total counts = 152.846000, observed total counts = 140.000000
[Fri Jun 29 13:38:45 2012] Offset between fit and detection position for source 22 = 0.460786 pixels
[Fri Jun 29 13:38:45 2012] 154.958000 total counts/ 98.361100 bgd. counts: snr = 5.706646
Spatial fit parameters:
  Offset between fit and detection position for source 22 = 0.460786 pixels
  Position = (227.5, 158.9) = 15 33 17.09 30 9 11.2
  Extent = 18.7 (10.1-24.2)" x 4.5 (3.0-6.7)", rotation angle = 15 (6-24) degrees
  Source counts = 56.6 +/- 12.4
  Background counts = 98.4
  Rate = 0.005 +/- 0.001
[Fri Jun 29 13:38:45 2012] Vigneting correction estimate = 1.000000
[Fri Jun 29 13:38:45 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Jun 29 13:38:45 2012] Assessing source extent using major axis lower bound
[Fri Jun 29 13:38:45 2012] Source does appear to be extended
[Fri Jun 29 13:38:45 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.50
[Fri Jun 29 13:38:45 2012] Deleting source due to low Poisson probability 1.0