[Wed Aug  1 17:00:19 2012] Detection parameters:
  Position = (310.1, 287.0) = 14 1 29.16 -11 6 54.7
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 175.4 +/- 25.7
  Background counts = 176.9
  Rate = 0.005 +/- 0.0007

[Wed Aug  1 17:00:19 2012] Off-axis axis estimate = 1.19'
[Wed Aug  1 17:02:36 2012] Using EEF radius (= 7.02 ")to estimate initial spatial extent for simple fitting
[Wed Aug  1 17:02:36 2012] Initial guess for spatial extent in simple fitting = 7.02"
[Wed Aug  1 17:02:36 2012] source mask rpix=1.6, npix_max = 17, mask sum = 16, frac = 0.895
[Wed Aug  1 17:02:36 2012] Giving source the simple spatial ID 59 for pass 0, mean size = 7.02"
[Wed Aug  1 19:49:07 2012] fullrun_pn_xmm0109910101_pi300-10000_cl_pass0_src59.ximg exists
[Wed Aug  1 19:49:07 2012] fullrun_pn_xmm0109910101_pi300-10000_cl_pass0_src59_1.ximg exists
[Wed Aug  1 19:49:07 2012] Fit fullrun_pn_xmm0109910101_pi300-10000_cl_pass0_src59 appears to have run properly
[Wed Aug  1 19:49:08 2012] fullrun_pn_xmm0109910101_pi300-10000_cl_pass0_tfrozen_src59.ximg exists
[Wed Aug  1 19:49:08 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109910101_pi300-10000_cl_pass0_tfrozen_src59.csv
[Wed Aug  1 19:49:08 2012] fullrun_pn_xmm0109910101_pi300-10000_cl_pass0_tfrozen_src59_1.ximg exists
[Wed Aug  1 19:49:08 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109910101_pi300-10000_cl_pass0_tfrozen_src59.csv
[Wed Aug  1 19:49:08 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0109910101_pi300-10000_cl_pass0_tfrozen_src59_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0109910101_pi300-10000_cl_pass0_tfrozen_src59.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 Aug  1 22:40:11 2012] Spatial fit model total counts = 4213.510000, observed total counts = 4150.000000
[Wed Aug  1 22:40:11 2012] Offset between fit and detection position for source 64 = 2.439472 pixels
[Wed Aug  1 22:40:11 2012] Warning, changing simple spatial fit ID from 59 to 30
[Wed Aug  1 22:40:11 2012] 4061.681700 total counts/ 3988.000000 bgd. counts: snr = 1.166761
Spatial fit parameters:
  Offset between fit and detection position for source 64 = 2.439472 pixels
  Position = (312.5, 287.5) = 14 1 28.46 -11 6 51.6
  Extent = 9.8 (3.8-14.3)", rotation angle = 0
  Source counts = 73.7 +/- 63.7
  Background counts = 3988.0
  Rate = 0.002 +/- 0.001
  Deleting source due to low Poisson probability