[Thu Jun  7 23:50:31 2012] Detection parameters:
  Position = (322.0, 382.9) = 23 22 58.43 58 54 42.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 352.4 +/- 40.6
  Background counts = 595.0
  Rate = 0.009 +/- 0.001

[Thu Jun  7 23:50:43 2012] Off-axis axis estimate = 6.36'
[Fri Jun  8 00:19:06 2012] Using EEF radius (= 9.61 ")to estimate initial spatial extent for simple fitting
[Fri Jun  8 00:19:06 2012] Initial guess for spatial extent in simple fitting = 9.61"
[Fri Jun  8 00:19:06 2012] source mask rpix=2.2, npix_max = 29, mask sum = 36, frac = 1.226
[Fri Jun  8 00:19:06 2012] Giving source the simple spatial ID 57 for pass 0, mean size = 9.61"
[Sat Jun  9 20:57:08 2012] fullrun_pn_xmm0097610801_pi300-10000_cl_pass0_src57.ximg exists
[Sat Jun  9 20:57:08 2012] fullrun_pn_xmm0097610801_pi300-10000_cl_pass0_src57_1.ximg exists
[Sat Jun  9 20:57:08 2012] Fit fullrun_pn_xmm0097610801_pi300-10000_cl_pass0_src57 appears to have run properly
[Sat Jun  9 20:57:12 2012] fullrun_pn_xmm0097610801_pi300-10000_cl_pass0_tfrozen_src57.ximg exists
[Sat Jun  9 20:57:12 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0097610801_pi300-10000_cl_pass0_tfrozen_src57.csv
[Sat Jun  9 20:57:12 2012] fullrun_pn_xmm0097610801_pi300-10000_cl_pass0_tfrozen_src57_1.ximg exists
[Sat Jun  9 20:57:12 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0097610801_pi300-10000_cl_pass0_tfrozen_src57.csv
[Sat Jun  9 20:57:12 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0097610801_pi300-10000_cl_pass0_tfrozen_src57_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0097610801_pi300-10000_cl_pass0_tfrozen_src57.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