[Fri May  3 04:41:10 2013] Detection parameters:
  Position = (326.0, 456.0) = 6 17 1.21 22 53 19.9
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 379.2 +/- 45.2
  Background counts = 730.3
  Rate = 0.004 +/- 0.0005

[Fri May  3 04:41:57 2013] Off-axis axis estimate = 11.60'
[Fri May  3 04:45:42 2013] Using EEF radius (= 12.23 ")to estimate initial spatial extent for simple fitting
[Fri May  3 04:45:42 2013] Initial guess for spatial extent in simple fitting = 12.23"
[Fri May  3 04:45:42 2013] source mask rpix=2.8, npix_max = 43, mask sum = 36, frac = 0.821
[Fri May  3 04:45:42 2013] Giving source the simple spatial ID 19 for pass 0, mean size = 12.23"
[Fri May  3 04:45:44 2013] fullrun_pn_xmm0600110101_pi300-10000_cl_pass0_src19.ximg exists
[Fri May  3 04:45:44 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0600110101_pi300-10000_cl_pass0_src19.csv
[Fri May  3 04:45:44 2013] fullrun_pn_xmm0600110101_pi300-10000_cl_pass0_src19_1.ximg exists
[Fri May  3 04:45:44 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0600110101_pi300-10000_cl_pass0_src19.csv
[Fri May  3 04:45:44 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0600110101_pi300-10000_cl_pass0_src19_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0600110101_pi300-10000_cl_pass0_src19.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 04:45:47 2013] fullrun_pn_xmm0600110101_pi300-10000_cl_pass0_tfrozen_src19.ximg exists
[Fri May  3 04:45:47 2013] fullrun_pn_xmm0600110101_pi300-10000_cl_pass0_tfrozen_src19_1.ximg exists
[Fri May  3 04:45:47 2013] Fit fullrun_pn_xmm0600110101_pi300-10000_cl_pass0_tfrozen_src19 appears to have run properly
[Fri May  3 04:46:35 2013] Warning, spatial fit 19 centroid is now closest to src. 166
[Fri May  3 04:46:35 2013] Spatial fit model total counts = 17457.300000, observed total counts = 15994.000000
[Fri May  3 04:46:35 2013] Offset between fit and detection position for source 26 = 1.056636 pixels
[Fri May  3 04:46:35 2013] Warning, changing simple spatial fit ID from 19 to 25
[Fri May  3 04:46:35 2013] 13174.100000 total counts/ 13174.100000 bgd. counts: snr = 0.000000
Spatial fit parameters:
  Offset between fit and detection position for source 26 = 1.056636 pixels
  Position = (325.8, 455.0) = 6 17 1.26 22 53 15.3
  Extent = 2.9" x 2.9", rotation angle = 26
  Source counts = 0.0 +/- 114.8
  Background counts = 13174.1
  Rate = 1e-15 +/- 0.002
  Deleting source due to low Poisson probability