[Tue May 14 20:37:31 2013] Detection parameters:
  Position = (271.2, 269.0) = 14 17 14.81 44 55 35.9
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 53.3 +/- 11.7
  Background counts = 30.3
  Rate = 0.003 +/- 0.0006

[Tue May 14 20:37:31 2013] Off-axis axis estimate = 2.91'
[Tue May 14 20:39:53 2013] Using EEF radius (= 7.88 ")to estimate initial spatial extent for simple fitting
[Tue May 14 20:39:53 2013] Initial guess for spatial extent in simple fitting = 7.88"
[Tue May 14 20:39:53 2013] source mask rpix=1.8, npix_max = 21, mask sum = 20, frac = 0.935
[Tue May 14 20:39:53 2013] Giving source the simple spatial ID 34 for pass 0, mean size = 7.88"
[Tue May 14 21:50:23 2013] fullrun_pn_xmm0109080501_pi300-10000_cl_pass0_src34.ximg exists
[Tue May 14 21:50:23 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109080501_pi300-10000_cl_pass0_src34.csv
[Tue May 14 21:50:23 2013] fullrun_pn_xmm0109080501_pi300-10000_cl_pass0_src34_1.ximg exists
[Tue May 14 21:50:23 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109080501_pi300-10000_cl_pass0_src34.csv
[Tue May 14 21:50:23 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0109080501_pi300-10000_cl_pass0_src34_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0109080501_pi300-10000_cl_pass0_src34.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
[Tue May 14 21:50:24 2013] fullrun_pn_xmm0109080501_pi300-10000_cl_pass0_tfrozen_src34.ximg exists
[Tue May 14 21:50:24 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109080501_pi300-10000_cl_pass0_tfrozen_src34.csv
[Tue May 14 21:50:24 2013] fullrun_pn_xmm0109080501_pi300-10000_cl_pass0_tfrozen_src34_1.ximg exists
[Tue May 14 21:50:24 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109080501_pi300-10000_cl_pass0_tfrozen_src34.csv
[Tue May 14 21:50:24 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0109080501_pi300-10000_cl_pass0_tfrozen_src34_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0109080501_pi300-10000_cl_pass0_tfrozen_src34.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
[Tue May 14 23:08:20 2013] Spatial fit model total counts = 1998.270000, observed total counts = 344.000000
[Tue May 14 23:08:20 2013] Poor agreement between spatial fit and data for source 34
It may help to tweak spatial fit manually
Not incorporating fit results
[Tue May 14 23:08:20 2013] Vigneting correction estimate = 1.000000
[Tue May 14 23:08:20 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue May 14 23:08:20 2013] Assessing source extent using major
[Tue May 14 23:08:20 2013] Source does appear to be extended
[Tue May 14 23:08:20 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Tue May 14 23:08:35 2013] Using EEF radius (= 7.88 ")to estimate initial spatial extent for simple fitting
[Tue May 14 23:08:35 2013] Initial guess for spatial extent in simple fitting = 7.88"
[Tue May 14 23:08:35 2013] source mask rpix=1.8, npix_max = 21, mask sum = 20, frac = 0.935
[Tue May 14 23:08:35 2013] Giving source the simple spatial ID 27 for pass 1, mean size = 7.88"
[Tue May 14 23:47:13 2013] fullrun_pn_xmm0109080501_pi300-10000_cl_pass1_src27.ximg exists
[Tue May 14 23:47:13 2013] fullrun_pn_xmm0109080501_pi300-10000_cl_pass1_src27_1.ximg exists
[Tue May 14 23:47:13 2013] Fit fullrun_pn_xmm0109080501_pi300-10000_cl_pass1_src27 appears to have run properly
[Tue May 14 23:47:13 2013] fullrun_pn_xmm0109080501_pi300-10000_cl_pass1_tfrozen_src27.ximg exists
[Tue May 14 23:47:13 2013] fullrun_pn_xmm0109080501_pi300-10000_cl_pass1_tfrozen_src27_1.ximg exists
[Tue May 14 23:47:13 2013] Fit fullrun_pn_xmm0109080501_pi300-10000_cl_pass1_tfrozen_src27 appears to have run properly
[Wed May 15 00:59:14 2013] Spatial fit model total counts = 367.766000, observed total counts = 344.000000
[Wed May 15 00:59:14 2013] Offset between fit and detection position for source 34 = 0.341417 pixels
[Wed May 15 00:59:14 2013] 372.938400 total counts/ 350.055000 bgd. counts: snr = 1.223073
Spatial fit parameters:
  Offset between fit and detection position for source 34 = 0.341417 pixels
  Position = (271.2, 268.6) = 14 17 14.83 44 55 34.8
  Extent = 2.6 (2.0-5.2)", rotation angle = 0
  Source counts = 22.9 +/- 19.3
  Background counts = 350.1
  Rate = 0.001 +/- 0.0009
  Deleting source due to low Poisson probability