[Tue Aug 28 10:45:47 2012] Detection parameters:
  Position = (330.2, 321.5) = 1 52 45.57 -13 41 40.2
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 101.5 +/- 18.7
  Background counts = 117.0
  Rate = 0.003 +/- 0.0006

[Tue Aug 28 10:45:48 2012] Off-axis axis estimate = 2.84'
[Tue Aug 28 10:50:48 2012] Using EEF radius (= 7.85 ")to estimate initial spatial extent for simple fitting
[Tue Aug 28 10:50:48 2012] Initial guess for spatial extent in simple fitting = 7.85"
[Tue Aug 28 10:50:48 2012] source mask rpix=1.8, npix_max = 21, mask sum = 20, frac = 0.941
[Tue Aug 28 10:50:48 2012] Giving source the simple spatial ID 42 for pass 0, mean size = 7.85"
[Tue Aug 28 13:22:23 2012] fullrun_pn_xmm0112300101_pi300-10000_cl_pass0_src42.ximg exists
[Tue Aug 28 13:22:23 2012] fullrun_pn_xmm0112300101_pi300-10000_cl_pass0_src42_1.ximg exists
[Tue Aug 28 13:22:23 2012] Fit fullrun_pn_xmm0112300101_pi300-10000_cl_pass0_src42 appears to have run properly
[Tue Aug 28 13:22:25 2012] fullrun_pn_xmm0112300101_pi300-10000_cl_pass0_tfrozen_src42.ximg exists
[Tue Aug 28 13:22:25 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0112300101_pi300-10000_cl_pass0_tfrozen_src42.csv
[Tue Aug 28 13:22:25 2012] fullrun_pn_xmm0112300101_pi300-10000_cl_pass0_tfrozen_src42_1.ximg exists
[Tue Aug 28 13:22:25 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0112300101_pi300-10000_cl_pass0_tfrozen_src42.csv
[Tue Aug 28 13:22:25 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0112300101_pi300-10000_cl_pass0_tfrozen_src42_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0112300101_pi300-10000_cl_pass0_tfrozen_src42.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 Aug 28 14:47:08 2012] Spatial fit model total counts = 326.195000, observed total counts = 296.000000
[Tue Aug 28 14:47:08 2012] Poor agreement between spatial fit and data for source 44
It may help to tweak spatial fit manually
Not incorporating fit results
[Tue Aug 28 14:47:08 2012] Vigneting correction estimate = 1.000000
[Tue Aug 28 14:47:08 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Aug 28 14:47:08 2012] Assessing source extent using major
[Tue Aug 28 14:47:08 2012] Source does appear to be extended
[Tue Aug 28 14:47:08 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Aug 28 14:47:28 2012] Using EEF radius (= 7.85 ")to estimate initial spatial extent for simple fitting
[Tue Aug 28 14:47:28 2012] Initial guess for spatial extent in simple fitting = 7.85"
[Tue Aug 28 14:47:28 2012] source mask rpix=1.8, npix_max = 21, mask sum = 20, frac = 0.941
[Tue Aug 28 14:47:28 2012] Giving source the simple spatial ID 42 for pass 1, mean size = 7.85"
[Tue Aug 28 16:04:57 2012] fullrun_pn_xmm0112300101_pi300-10000_cl_pass1_src42.ximg exists
[Tue Aug 28 16:04:57 2012] fullrun_pn_xmm0112300101_pi300-10000_cl_pass1_src42_1.ximg exists
[Tue Aug 28 16:04:57 2012] Fit fullrun_pn_xmm0112300101_pi300-10000_cl_pass1_src42 appears to have run properly
[Tue Aug 28 16:04:58 2012] fullrun_pn_xmm0112300101_pi300-10000_cl_pass1_tfrozen_src42.ximg exists
[Tue Aug 28 16:04:58 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0112300101_pi300-10000_cl_pass1_tfrozen_src42.csv
[Tue Aug 28 16:04:58 2012] fullrun_pn_xmm0112300101_pi300-10000_cl_pass1_tfrozen_src42_1.ximg exists
[Tue Aug 28 16:04:58 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0112300101_pi300-10000_cl_pass1_tfrozen_src42.csv
[Tue Aug 28 16:04:58 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0112300101_pi300-10000_cl_pass1_tfrozen_src42_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0112300101_pi300-10000_cl_pass1_tfrozen_src42.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 Aug 28 17:07:00 2012] Spatial fit model total counts = 320.337000, observed total counts = 296.000000
[Tue Aug 28 17:07:00 2012] Offset between fit and detection position for source 44 = 9.723211 pixels
[Tue Aug 28 17:07:00 2012] 326.602028 total counts/ 326.602000 bgd. counts: snr = 0.000002
Spatial fit parameters:
  Offset between fit and detection position for source 44 = 9.723211 pixels
  Position = (337.2, 314.8) = 1 52 43.47 -13 42 8.2
  Extent = 15.7" x 15.7", rotation angle = -0
  Source counts = 0.0 +/- 18.1
  Background counts = 326.6
  Rate = 1e-09 +/- 0.0008
  Deleting source due to low Poisson probability