[Thu May  2 01:17:03 2013] Detection parameters:
  Position = (255.9, 208.2) = 12 53 7.00 -29 31 58.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 70.6 +/- 14.3
  Background counts = 54.5
  Rate = 0.002 +/- 0.0003

[Thu May  2 01:17:03 2013] Off-axis axis estimate = 7.23'
[Thu May  2 01:17:46 2013] Using EEF radius (= 10.04 ")to estimate initial spatial extent for simple fitting
[Thu May  2 01:17:46 2013] Initial guess for spatial extent in simple fitting = 10.04"
[Thu May  2 01:17:46 2013] source mask rpix=2.3, npix_max = 31, mask sum = 36, frac = 1.141
[Thu May  2 01:17:46 2013] Giving source the simple spatial ID 86 for pass 0, mean size = 10.04"
[Thu May  2 01:17:48 2013] fullrun_pn_xmm0057740401_pi300-10000_cl_pass0_src86.ximg exists
[Thu May  2 01:17:48 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0057740401_pi300-10000_cl_pass0_src86.csv
[Thu May  2 01:17:48 2013] fullrun_pn_xmm0057740401_pi300-10000_cl_pass0_src86_1.ximg exists
[Thu May  2 01:17:48 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0057740401_pi300-10000_cl_pass0_src86.csv
[Thu May  2 01:17:48 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0057740401_pi300-10000_cl_pass0_src86_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0057740401_pi300-10000_cl_pass0_src86.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
[Thu May  2 01:17:50 2013] fullrun_pn_xmm0057740401_pi300-10000_cl_pass0_tfrozen_src86.ximg exists
[Thu May  2 01:17:50 2013] fullrun_pn_xmm0057740401_pi300-10000_cl_pass0_tfrozen_src86_1.ximg exists
[Thu May  2 01:17:50 2013] Fit fullrun_pn_xmm0057740401_pi300-10000_cl_pass0_tfrozen_src86 appears to have run properly
[Thu May  2 01:18:15 2013] Spatial fit model total counts = 669.001000, observed total counts = 669.000000
[Thu May  2 01:18:15 2013] Offset between fit and detection position for source 90 = 0.166603 pixels
[Thu May  2 01:18:15 2013] 665.950500 total counts/ 632.182000 bgd. counts: snr = 1.343045
Spatial fit parameters:
  Offset between fit and detection position for source 90 = 0.166603 pixels
  Position = (256.0, 208.2) = 12 53 6.95 -29 31 58.9
  Extent = 3.9 (2.5-8.6)", rotation angle = 0
  Source counts = 33.8 +/- 25.8
  Background counts = 632.2
  Rate = 0.0005 +/- 0.0004
  Deleting source due to low Poisson probability