[Thu Sep  6 05:50:14 2012] Detection parameters:
  Position = (393.1, 396.5) = 7 47 30.95 -67 38 9.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 86.7 +/- 14.3
  Background counts = 46.0
  Rate = 0.002 +/- 0.0003

[Thu Sep  6 05:50:15 2012] Off-axis axis estimate = 9.88'
[Thu Sep  6 05:54:18 2012] Using EEF radius (= 11.37 ")to estimate initial spatial extent for simple fitting
[Thu Sep  6 05:54:18 2012] Initial guess for spatial extent in simple fitting = 11.37"
[Thu Sep  6 05:54:18 2012] source mask rpix=2.6, npix_max = 38, mask sum = 42, frac = 1.083
[Thu Sep  6 05:54:18 2012] Giving source the simple spatial ID 40 for pass 0, mean size = 11.37"
[Thu Sep  6 07:49:02 2012] fullrun_pn_xmm0118700601_pi300-10000_cl_pass0_src40.ximg exists
[Thu Sep  6 07:49:03 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0118700601_pi300-10000_cl_pass0_src40.csv
[Thu Sep  6 07:49:03 2012] fullrun_pn_xmm0118700601_pi300-10000_cl_pass0_src40_1.ximg exists
[Thu Sep  6 07:49:03 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0118700601_pi300-10000_cl_pass0_src40.csv
[Thu Sep  6 07:49:03 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0118700601_pi300-10000_cl_pass0_src40_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0118700601_pi300-10000_cl_pass0_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
[Thu Sep  6 07:49:03 2012] fullrun_pn_xmm0118700601_pi300-10000_cl_pass0_tfrozen_src40.ximg exists
[Thu Sep  6 07:49:03 2012] fullrun_pn_xmm0118700601_pi300-10000_cl_pass0_tfrozen_src40_1.ximg exists
[Thu Sep  6 07:49:03 2012] Fit fullrun_pn_xmm0118700601_pi300-10000_cl_pass0_tfrozen_src40 appears to have run properly
[Thu Sep  6 10:06:15 2012] Source 41 is offset by 0.953739 and -8.380560 pixels which is larger than
2 X fitted extent = 1.334717 x 1.334717, not incorporating fit results
[Thu Sep  6 10:06:15 2012] Spatial fit model total counts = 484.226000, observed total counts = 449.000000
[Thu Sep  6 10:06:15 2012] Offset between fit and detection position for source 41 = 0.308647 pixels
[Thu Sep  6 10:06:15 2012] 484.974100 total counts/ 427.063000 bgd. counts: snr = 2.802308
Spatial fit parameters:
  Offset between fit and detection position for source 41 = 0.308647 pixels
  Position = (392.8, 396.4) = 7 47 31.18 -67 38 10.1
  Extent = 4.7 (3.4-5.9)", rotation angle = 0
  Source counts = 57.9 +/- 22.0
  Background counts = 427.1
  Rate = 0.001 +/- 0.0004
[Thu Sep  6 10:06:15 2012] Vigneting correction estimate = 1.000000
[Thu Sep  6 10:06:15 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep  6 10:06:15 2012] Assessing source extent using major axis lower bound
[Thu Sep  6 10:06:15 2012] Source does appear to be extended
[Thu Sep  6 10:06:15 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Sep  6 10:06:15 2012] Deleting source due to low Poisson probability 0.9