[Tue Aug 28 05:58:01 2012] Detection parameters:
  Position = (317.8, 332.9) = 5 24 26.50 -69 36 17.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 339.8 +/- 27.3
  Background counts = 75.4
  Rate = 0.04 +/- 0.004

[Tue Aug 28 05:58:01 2012] Off-axis axis estimate = 2.86'
[Tue Aug 28 06:00:44 2012] Using EEF radius (= 7.86 ")to estimate initial spatial extent for simple fitting
[Tue Aug 28 06:00:44 2012] Initial guess for spatial extent in simple fitting = 7.86"
[Tue Aug 28 06:00:44 2012] source mask rpix=1.8, npix_max = 21, mask sum = 20, frac = 0.940
[Tue Aug 28 06:00:44 2012] Giving source the simple spatial ID 23 for pass 0, mean size = 7.86"
[Tue Aug 28 13:09:06 2012] fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_src23.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_src23.csv
[Tue Aug 28 13:09:06 2012] fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_src23_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_src23.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_src23_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_src23.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_src23.ximg exists
[Tue Aug 28 13:09:07 2012] fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_tfrozen_src23_1.ximg exists
[Tue Aug 28 13:09:07 2012] Fit fullrun_pn_xmm0129341101_pi300-10000_cl_pass0_tfrozen_src23 appears to have run properly
[Tue Aug 28 20:22:49 2012] Spatial fit model total counts = 2232.490000, observed total counts = 2236.000000
[Tue Aug 28 20:22:49 2012] Offset between fit and detection position for source 23 = 0.484840 pixels
[Tue Aug 28 20:22:49 2012] 2181.109000 total counts/ 2086.190000 bgd. counts: snr = 2.078147
Spatial fit parameters:
  Offset between fit and detection position for source 23 = 0.484840 pixels
  Position = (317.6, 333.3) = 5 24 26.64 -69 36 15.8
  Extent = 4.7 (3.2-6.7)", rotation angle = 0
  Source counts = 94.9 +/- 46.7
  Background counts = 2086.2
  Rate = 0.01 +/- 0.005
[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 axis lower bound
[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