[Wed Mar 14 22:07:26 2012] Detection parameters:
  Position = (413.0, 307.1) = 15 10 26.54 5 44 40.9
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 122.6 +/- 16.5
  Background counts = 176.7
  Rate = 0.003 +/- 0.0004

[Wed Mar 14 22:07:26 2012] Off-axis axis estimate = 8.33'
[Wed Mar 14 22:15:52 2012] Using EEF radius (= 10.59 ")to estimate initial spatial extent for simple fitting
[Wed Mar 14 22:15:52 2012] Initial guess for spatial extent in simple fitting = 10.59"
[Wed Mar 14 22:15:52 2012] source mask rpix=2.4, npix_max = 34, mask sum = 23, frac = 0.668
[Wed Mar 14 22:15:52 2012] Giving source the simple spatial ID 49 for pass 0, mean size = 10.59"
[Thu Mar 15 01:48:23 2012] fullrun_pn_xmm0551780301_pi300-10000_cl_pass0_src49.ximg exists
[Thu Mar 15 01:48:23 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0551780301_pi300-10000_cl_pass0_src49.csv
[Thu Mar 15 01:48:23 2012] fullrun_pn_xmm0551780301_pi300-10000_cl_pass0_src49_1.ximg exists
[Thu Mar 15 01:48:23 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0551780301_pi300-10000_cl_pass0_src49.csv
[Thu Mar 15 01:48:23 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0551780301_pi300-10000_cl_pass0_src49_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0551780301_pi300-10000_cl_pass0_src49.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 Mar 15 01:48:24 2012] fullrun_pn_xmm0551780301_pi300-10000_cl_pass0_tfrozen_src49.ximg exists
[Thu Mar 15 01:48:24 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0551780301_pi300-10000_cl_pass0_tfrozen_src49.csv
[Thu Mar 15 01:48:24 2012] fullrun_pn_xmm0551780301_pi300-10000_cl_pass0_tfrozen_src49_1.ximg exists
[Thu Mar 15 01:48:24 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0551780301_pi300-10000_cl_pass0_tfrozen_src49.csv
[Thu Mar 15 01:48:24 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0551780301_pi300-10000_cl_pass0_tfrozen_src49_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0551780301_pi300-10000_cl_pass0_tfrozen_src49.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 Mar 15 16:49:52 2012] Spatial fit model total counts = 1565.840000, observed total counts = 1122.000000
[Thu Mar 15 16:49:52 2012] Poor agreement between spatial fit and data for source 52
It may help to tweak spatial fit manually
Not incorporating fit results
[Thu Mar 15 16:49:52 2012] Source 52 is offset by 7.772810 and 4.501555 pixels which is larger than
2 X fitted extent = 1.147585 x 1.147585, not incorporating fit results
[Thu Mar 15 16:49:52 2012] Vigneting correction estimate = 1.000000
[Thu Mar 15 16:49:52 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Mar 15 16:49:52 2012] Assessing source extent using major
[Thu Mar 15 16:49:52 2012] Source does appear to be extended
[Thu Mar 15 16:49:52 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Mar 15 16:49:52 2012] Deleting source due to low Poisson probability 0.9