[Fri May 18 09:22:59 2012] Detection parameters:
  Position = (459.7, 443.5) = 19 19 53.70 -58 30 49.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 46.6 +/- 9.3
  Background counts = 21.1
  Rate = 0.002 +/- 0.0005

[Fri May 18 09:23:01 2012] Off-axis axis estimate = 15.72'
[Fri May 18 09:27:56 2012] Using EEF radius (= 14.29 ")to estimate initial spatial extent for simple fitting
[Fri May 18 09:27:56 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri May 18 09:27:56 2012] Initial guess for spatial extent in simple fitting = 14.29"
[Fri May 18 09:27:56 2012] source mask rpix=3.3, npix_max = 57, mask sum = 41, frac = 0.715
[Fri May 18 09:27:56 2012] Giving source the simple spatial ID 8 for pass 0, mean size = 14.29"
[Fri May 18 12:58:44 2012] fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_src8.ximg exists
[Fri May 18 12:58:44 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_src8.csv
[Fri May 18 12:58:44 2012] fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_src8_1.ximg exists
[Fri May 18 12:58:44 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_src8.csv
[Fri May 18 12:58:44 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_src8_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0503750301_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
[Fri May 18 12:58:45 2012] fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_tfrozen_src8.ximg exists
[Fri May 18 12:58:45 2012] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_tfrozen_src8.csv
[Fri May 18 12:58:45 2012] fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_tfrozen_src8_1.ximg exists
[Fri May 18 12:58:45 2012] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_tfrozen_src8.csv
[Fri May 18 12:58:45 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0503750301_pi300-10000_cl_pass0_tfrozen_src8_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0503750301_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
[Fri May 18 19:05:53 2012] Spatial fit model total counts = -3171.780000, observed total counts = 367.000000
[Fri May 18 19:05:53 2012] Poor agreement between spatial fit and data for source 8
It may help to tweak spatial fit manually
Not incorporating fit results
[Fri May 18 19:05:53 2012] Vigneting correction estimate = 1.000000
[Fri May 18 19:05:53 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri May 18 19:05:53 2012] Assessing source extent using major
[Fri May 18 19:05:53 2012] Source does appear to be extended
[Fri May 18 19:05:53 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri May 18 19:05:53 2012] Deleting source due to low Poisson probability 0.8