[Mon Mar 26 05:26:25 2012] Detection parameters:
  Position = (349.9, 344.4) = 19 20 54.44 -58 38 5.2
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 66.2 +/- 13.1
  Background counts = 107.4
  Rate = 0.005 +/- 0.001

[Mon Mar 26 05:26:25 2012] Off-axis axis estimate = 5.00'
[Mon Mar 26 05:32:25 2012] Using EEF radius (= 8.93 ")to estimate initial spatial extent for simple fitting
[Mon Mar 26 05:32:25 2012] Initial guess for spatial extent in simple fitting = 8.93"
[Mon Mar 26 05:32:25 2012] source mask rpix=2.1, npix_max = 26, mask sum = 17, frac = 0.652
[Mon Mar 26 05:32:25 2012] Giving source the simple spatial ID 33 for pass 0, mean size = 8.93"
[Mon Mar 26 07:23:20 2012] fullrun_pn_xmm0503750401_pi300-10000_cl_pass0_src33.ximg exists
[Mon Mar 26 07:23:20 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503750401_pi300-10000_cl_pass0_src33.csv
[Mon Mar 26 07:23:20 2012] fullrun_pn_xmm0503750401_pi300-10000_cl_pass0_src33_1.ximg exists
[Mon Mar 26 07:23:20 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503750401_pi300-10000_cl_pass0_src33.csv
[Mon Mar 26 07:23:20 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0503750401_pi300-10000_cl_pass0_src33_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0503750401_pi300-10000_cl_pass0_src33.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
[Mon Mar 26 07:23:20 2012] fullrun_pn_xmm0503750401_pi300-10000_cl_pass0_tfrozen_src33.ximg exists
[Mon Mar 26 07:23:20 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503750401_pi300-10000_cl_pass0_tfrozen_src33.csv
[Mon Mar 26 07:23:20 2012] fullrun_pn_xmm0503750401_pi300-10000_cl_pass0_tfrozen_src33_1.ximg exists
[Mon Mar 26 07:23:20 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503750401_pi300-10000_cl_pass0_tfrozen_src33.csv
[Mon Mar 26 07:23:20 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0503750401_pi300-10000_cl_pass0_tfrozen_src33_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0503750401_pi300-10000_cl_pass0_tfrozen_src33.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
[Mon Mar 26 15:13:16 2012] Spatial fit model total counts = 735.377000, observed total counts = 578.000000
[Mon Mar 26 15:13:16 2012] Poor agreement between spatial fit and data for source 33
It may help to tweak spatial fit manually
Not incorporating fit results
[Mon Mar 26 15:13:16 2012] Vigneting correction estimate = 1.000000
[Mon Mar 26 15:13:16 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Mar 26 15:13:16 2012] Assessing source extent using major
[Mon Mar 26 15:13:16 2012] Source does appear to be extended
[Mon Mar 26 15:13:16 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Mar 26 15:13:16 2012] Deleting source due to low Poisson probability 0.9