[Wed May 23 20:54:15 2012] Detection parameters:
  Position = (338.4, 419.1) = 17 19 25.75 -40 53 35.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 79.6 +/- 14.1
  Background counts = 46.8
  Rate = 0.005 +/- 0.0009

[Wed May 23 20:54:17 2012] Off-axis axis estimate = 9.21'
[Wed May 23 20:58:34 2012] Using EEF radius (= 11.03 ")to estimate initial spatial extent for simple fitting
[Wed May 23 20:58:34 2012] Initial guess for spatial extent in simple fitting = 11.03"
[Wed May 23 20:58:34 2012] source mask rpix=2.5, npix_max = 36, mask sum = 36, frac = 0.976
[Wed May 23 20:58:34 2012] Giving source the simple spatial ID 8 for pass 0, mean size = 11.03"
[Wed May 23 23:05:06 2012] fullrun_pn_xmm0601270201_pi300-10000_cl_pass0_src8.ximg exists
[Wed May 23 23:05:06 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0601270201_pi300-10000_cl_pass0_src8.csv
[Wed May 23 23:05:06 2012] fullrun_pn_xmm0601270201_pi300-10000_cl_pass0_src8_1.ximg exists
[Wed May 23 23:05:06 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0601270201_pi300-10000_cl_pass0_src8.csv
[Wed May 23 23:05:06 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0601270201_pi300-10000_cl_pass0_src8_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0601270201_pi300-10000_cl_pass0_src8.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
[Wed May 23 23:05:07 2012] fullrun_pn_xmm0601270201_pi300-10000_cl_pass0_tfrozen_src8.ximg exists
[Wed May 23 23:05:07 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0601270201_pi300-10000_cl_pass0_tfrozen_src8.csv
[Wed May 23 23:05:07 2012] fullrun_pn_xmm0601270201_pi300-10000_cl_pass0_tfrozen_src8_1.ximg exists
[Wed May 23 23:05:07 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0601270201_pi300-10000_cl_pass0_tfrozen_src8.csv
[Wed May 23 23:05:07 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0601270201_pi300-10000_cl_pass0_tfrozen_src8_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0601270201_pi300-10000_cl_pass0_tfrozen_src8.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 May 24 00:39:22 2012] Spatial fit model total counts = 954.385000, observed total counts = 748.000000
[Thu May 24 00:39:22 2012] Poor agreement between spatial fit and data for source 8
It may help to tweak spatial fit manually
Not incorporating fit results
[Thu May 24 00:39:22 2012] Vigneting correction estimate = 1.000000
[Thu May 24 00:39:22 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu May 24 00:39:22 2012] Assessing source extent using major
[Thu May 24 00:39:22 2012] Source does appear to be extended
[Thu May 24 00:39:22 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Thu May 24 00:39:22 2012] Deleting source due to low Poisson probability 0.9