[Fri May  3 22:05:32 2013] Detection parameters:
  Position = (442.5, 245.8) = 12 42 51.22 -63 7 21.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 68.0 +/- 13.9
  Background counts = 39.4
  Rate = 0.002 +/- 0.0003

[Fri May  3 22:05:33 2013] Off-axis axis estimate = 11.12'
[Fri May  3 22:05:56 2013] Using EEF radius (= 11.99 ")to estimate initial spatial extent for simple fitting
[Fri May  3 22:05:56 2013] Initial guess for spatial extent in simple fitting = 11.99"
[Fri May  3 22:05:56 2013] source mask rpix=2.8, npix_max = 42, mask sum = 42, frac = 0.991
[Fri May  3 22:05:56 2013] Giving source the simple spatial ID 23 for pass 0, mean size = 11.99"
[Fri May  3 22:05:57 2013] fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_src23.ximg exists
[Fri May  3 22:05:57 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_src23.csv
[Fri May  3 22:05:57 2013] fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_src23_1.ximg exists
[Fri May  3 22:05:57 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_src23.csv
[Fri May  3 22:05:57 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_src23_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_src23.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  3 22:05:58 2013] fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_tfrozen_src23.ximg exists
[Fri May  3 22:05:58 2013] fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_tfrozen_src23_1.ximg exists
[Fri May  3 22:05:58 2013] Fit fullrun_pn_xmm0109480401_pi300-10000_cl_pass0_tfrozen_src23 appears to have run properly
[Fri May  3 22:06:08 2013] Spatial fit model total counts = 586.124000, observed total counts = 584.000000
[Fri May  3 22:06:08 2013] Offset between fit and detection position for source 23 = 1.322611 pixels
[Fri May  3 22:06:08 2013] Warning, changing simple spatial fit ID from 23 to 21
[Fri May  3 22:06:08 2013] 596.079740 total counts/ 592.280000 bgd. counts: snr = 0.156131
Spatial fit parameters:
  Offset between fit and detection position for source 23 = 1.322611 pixels
  Position = (441.2, 245.9) = 12 42 52.07 -63 7 19.9
  Extent = 2.9" x 2.9", rotation angle = 0
  Source counts = 3.8 +/- 24.4
  Background counts = 592.3
  Rate = 9e-05 +/- 0.0006
  Deleting source due to low Poisson probability