[Mon Sep  3 10:32:51 2012] Detection parameters:
  Position = (247.9, 383.5) = 17 47 47.90 -28 55 4.8
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 33.6 +/- 8.3
  Background counts = 8.9
  Rate = 0.01 +/- 0.003

[Mon Sep  3 10:32:51 2012] Off-axis axis estimate = 7.18'
[Mon Sep  3 10:34:05 2012] Using EEF radius (= 10.02 ")to estimate initial spatial extent for simple fitting
[Mon Sep  3 10:34:05 2012] Initial guess for spatial extent in simple fitting = 10.02"
[Mon Sep  3 10:34:05 2012] source mask rpix=2.3, npix_max = 31, mask sum = 30, frac = 0.955
[Mon Sep  3 10:34:05 2012] Giving source the simple spatial ID 8 for pass 0, mean size = 10.02"
[Mon Sep  3 10:47:24 2012] fullrun_pn_xmm0511000601_pi300-10000_cl_pass0_src8.ximg exists
[Mon Sep  3 10:47:24 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0511000601_pi300-10000_cl_pass0_src8.csv
[Mon Sep  3 10:47:24 2012] fullrun_pn_xmm0511000601_pi300-10000_cl_pass0_src8_1.ximg exists
[Mon Sep  3 10:47:24 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0511000601_pi300-10000_cl_pass0_src8.csv
[Mon Sep  3 10:47:24 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0511000601_pi300-10000_cl_pass0_src8_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0511000601_pi300-10000_cl_pass0_src8.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
[Mon Sep  3 10:47:24 2012] fullrun_pn_xmm0511000601_pi300-10000_cl_pass0_tfrozen_src8.ximg exists
[Mon Sep  3 10:47:24 2012] fullrun_pn_xmm0511000601_pi300-10000_cl_pass0_tfrozen_src8_1.ximg exists
[Mon Sep  3 10:47:24 2012] Fit fullrun_pn_xmm0511000601_pi300-10000_cl_pass0_tfrozen_src8 appears to have run properly
[Mon Sep  3 11:07:20 2012] Spatial fit model total counts = 118.224000, observed total counts = 113.000000
[Mon Sep  3 11:07:20 2012] Offset between fit and detection position for source 8 = 0.131009 pixels
[Mon Sep  3 11:07:20 2012] 119.689400 total counts/ 98.142700 bgd. counts: snr = 2.174962
Spatial fit parameters:
  Offset between fit and detection position for source 8 = 0.131009 pixels
  Position = (248.0, 383.4) = 17 47 47.87 -28 55 4.6
  Extent = 4.7 (3.3-7.5)", rotation angle = 0
  Source counts = 21.5 +/- 10.9
  Background counts = 98.1
  Rate = 0.004 +/- 0.002
[Mon Sep  3 11:07:20 2012] Vigneting correction estimate = 1.000000
[Mon Sep  3 11:07:20 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Sep  3 11:07:20 2012] Assessing source extent using major axis lower bound
[Mon Sep  3 11:07:20 2012] Source does appear to be extended
[Mon Sep  3 11:07:20 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Sep  3 11:07:20 2012] Deleting source due to low Poisson probability 0.9