[Sat Aug 18 08:37:00 2012] Detection parameters:
  Position = (301.2, 265.0) = 0 25 4.68 64 6 21.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 19183.0 +/- 168.9
  Background counts = 491.5
  Rate = 0.9 +/- 0.008

[Sat Aug 18 08:37:04 2012] Off-axis axis estimate = 2.43'
[Sat Aug 18 08:51:49 2012] Using EEF radius (= 7.64 ")to estimate initial spatial extent for simple fitting
[Sat Aug 18 08:51:49 2012] Initial guess for spatial extent in simple fitting = 7.64"
[Sat Aug 18 08:51:49 2012] source mask rpix=1.8, npix_max = 20, mask sum = 16, frac = 0.785
[Sat Aug 18 08:51:49 2012] Giving source the simple spatial ID 37 for pass 0, mean size = 7.64"
[Sun Aug 19 21:47:03 2012] fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_src37.ximg exists
[Sun Aug 19 21:47:03 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_src37.csv
[Sun Aug 19 21:47:03 2012] fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_src37_1.ximg exists
[Sun Aug 19 21:47:03 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_src37.csv
[Sun Aug 19 21:47:03 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_src37_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_src37.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 Aug 19 21:47:05 2012] fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_tfrozen_src37.ximg exists
[Sun Aug 19 21:47:05 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_tfrozen_src37.csv
[Sun Aug 19 21:47:05 2012] fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_tfrozen_src37_1.ximg exists
[Sun Aug 19 21:47:05 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_tfrozen_src37.csv
[Sun Aug 19 21:47:05 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_tfrozen_src37_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_tfrozen_src37.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 Aug 26 22:07:10 2012] Spatial fit model total counts = 54719.000000, observed total counts = 47855.000000
[Sun Aug 26 22:07:10 2012] Poor agreement between spatial fit and data for source 37
It may help to tweak spatial fit manually
Not incorporating fit results
[Sun Aug 26 22:07:10 2012] Vigneting correction estimate = 1.000000
[Sun Aug 26 22:07:10 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Aug 26 22:07:10 2012] Assessing source extent using major
[Sun Aug 26 22:07:10 2012] Source does appear to be extended
[Sun Aug 26 22:07:10 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Aug 26 22:07:57 2012] Using EEF radius (= 7.64 ")to estimate initial spatial extent for simple fitting
[Sun Aug 26 22:07:57 2012] Initial guess for spatial extent in simple fitting = 7.64"
[Sun Aug 26 22:07:57 2012] source mask rpix=1.8, npix_max = 20, mask sum = 16, frac = 0.785
[Sun Aug 26 22:07:57 2012] Giving source the simple spatial ID 37 for pass 1, mean size = 7.64"