[Sun Mar 18 18:01:45 2012] Detection parameters:
  Position = (301.4, 274.0) = 22 2 49.98 42 13 58.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 53.3 +/- 12.6
  Background counts = 32.4
  Rate = 0.004 +/- 0.001

[Sun Mar 18 18:01:45 2012] Off-axis axis estimate = 1.78'
[Sun Mar 18 18:09:25 2012] Using EEF radius (= 7.32 ")to estimate initial spatial extent for simple fitting
[Sun Mar 18 18:09:25 2012] Initial guess for spatial extent in simple fitting = 7.32"
[Sun Mar 18 18:09:25 2012] source mask rpix=1.7, npix_max = 19, mask sum = 20, frac = 1.049
[Sun Mar 18 18:09:25 2012] Giving source the simple spatial ID 6 for pass 0, mean size = 7.32"
[Sun Mar 18 18:44:48 2012] fullrun_pn_xmm0501660301_pi300-10000_cl_pass0_src6.ximg exists
[Sun Mar 18 18:44:48 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0501660301_pi300-10000_cl_pass0_src6.csv
[Sun Mar 18 18:44:48 2012] fullrun_pn_xmm0501660301_pi300-10000_cl_pass0_src6_1.ximg exists
[Sun Mar 18 18:44:48 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0501660301_pi300-10000_cl_pass0_src6.csv
[Sun Mar 18 18:44:48 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0501660301_pi300-10000_cl_pass0_src6_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0501660301_pi300-10000_cl_pass0_src6.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
[Sun Mar 18 18:44:48 2012] fullrun_pn_xmm0501660301_pi300-10000_cl_pass0_tfrozen_src6.ximg exists
[Sun Mar 18 18:44:48 2012] fullrun_pn_xmm0501660301_pi300-10000_cl_pass0_tfrozen_src6_1.ximg exists
[Sun Mar 18 18:44:48 2012] Fit fullrun_pn_xmm0501660301_pi300-10000_cl_pass0_tfrozen_src6 appears to have run properly
[Sun Mar 18 20:11:06 2012] Source 6 is offset by 0.995220 and -4.547558 pixels which is larger than
2 X fitted extent = 0.802556 x 0.802556, not incorporating fit results
[Sun Mar 18 20:11:06 2012] Warning, spatial fit 6 centroid is now closest to src. 7
[Sun Mar 18 20:11:06 2012] Vigneting correction estimate = 1.000000
[Sun Mar 18 20:11:06 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Mar 18 20:11:06 2012] Assessing source extent using major
[Sun Mar 18 20:11:06 2012] Source does appear to be extended
[Sun Mar 18 20:11:06 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Mar 18 20:11:06 2012] Deleting source due to low Poisson probability 0.8