[Tue Oct  4 20:15:53 2011] Detection parameters:
  Position = (326.9, 335.5) = 12 18 44.17 47 19 15.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 92.1 +/- 14.0
  Background counts = 44.7
  Rate = 0.01 +/- 0.002

[Tue Oct  4 20:15:53 2011] Off-axis axis estimate = 3.39'
[Tue Oct  4 20:19:27 2011] Using EEF radius (= 8.12 ")to estimate initial spatial extent for simple fitting
[Tue Oct  4 20:19:27 2011] Initial guess for spatial extent in simple fitting = 8.12"
[Tue Oct  4 20:19:27 2011] source mask rpix=1.9, npix_max = 22, mask sum = 17, frac = 0.758
[Tue Oct  4 20:19:27 2011] Giving source the simple spatial ID 35 for pass 0, mean size = 8.12"
[Tue Oct  4 22:16:02 2011] fullrun_pn_xmm0059140901_pi300-10000_cl_pass0_src35.ximg exists
[Tue Oct  4 22:16:02 2011] fullrun_pn_xmm0059140901_pi300-10000_cl_pass0_src35_1.ximg exists
[Tue Oct  4 22:16:02 2011] Fit fullrun_pn_xmm0059140901_pi300-10000_cl_pass0_src35 appears to have run properly
[Tue Oct  4 22:16:02 2011] fullrun_pn_xmm0059140901_pi300-10000_cl_pass0_tfrozen_src35.ximg exists
[Tue Oct  4 22:16:02 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0059140901_pi300-10000_cl_pass0_tfrozen_src35.csv
[Tue Oct  4 22:16:02 2011] fullrun_pn_xmm0059140901_pi300-10000_cl_pass0_tfrozen_src35_1.ximg exists
[Tue Oct  4 22:16:02 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0059140901_pi300-10000_cl_pass0_tfrozen_src35.csv
[Tue Oct  4 22:16:02 2011] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0059140901_pi300-10000_cl_pass0_tfrozen_src35_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0059140901_pi300-10000_cl_pass0_tfrozen_src35.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 Oct  5 01:15:06 2011] Spatial fit model total counts = 1210.450000, observed total counts = 1214.000000
[Wed Oct  5 01:15:06 2011] Offset between fit and detection position for source 35 = 4.399175 pixels
[Wed Oct  5 01:15:06 2011] Warning, changing simple spatial fit ID from 35 to 12
[Wed Oct  5 01:15:06 2011] 1158.750023 total counts/ 1158.750000 bgd. counts: snr = 0.000001
Spatial fit parameters:
  Offset between fit and detection position for source 35 = 4.399175 pixels
  Position = (331.2, 336.2) = 12 18 42.31 47 19 14.2
  Extent = 15.7 (2.0-29.4)", rotation angle = 0
  Source counts = 0.0 +/- 34.0
  Background counts = 1158.8
  Rate = 2e-09 +/- 0.003
  Deleting source due to low Poisson probability