[Mon May  6 01:50:16 2013] Detection parameters:
  Position = (249.3, 243.7) = 23 2 50.58 58 49 33.9
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 95.8 +/- 20.4
  Background counts = 136.2
  Rate = 0.01 +/- 0.002

[Mon May  6 01:50:18 2013] Off-axis axis estimate = 5.33'
[Mon May  6 01:51:05 2013] Using EEF radius (= 9.09 ")to estimate initial spatial extent for simple fitting
[Mon May  6 01:51:05 2013] Initial guess for spatial extent in simple fitting = 9.09"
[Mon May  6 01:51:05 2013] source mask rpix=2.1, npix_max = 26, mask sum = 25, frac = 0.931
[Mon May  6 01:51:05 2013] Giving source the simple spatial ID 122 for pass 0, mean size = 9.09"
[Mon May  6 01:51:40 2013] Vigneting correction estimate = 1.000000
[Mon May  6 01:51:40 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon May  6 01:51:40 2013] Assessing source extent using major
[Mon May  6 01:51:40 2013] Source does appear to be extended
[Mon May  6 01:51:40 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Mon May  6 01:52:14 2013] Using EEF radius (= 9.09 ")to estimate initial spatial extent for simple fitting
[Mon May  6 01:52:14 2013] Initial guess for spatial extent in simple fitting = 9.09"
[Mon May  6 01:52:14 2013] source mask rpix=2.1, npix_max = 26, mask sum = 25, frac = 0.931
[Mon May  6 01:52:14 2013] Giving source the simple spatial ID 87 for pass 1, mean size = 9.09"
[Mon May  6 01:52:17 2013] fullrun_pn_xmm0057540301_pi300-10000_cl_pass1_src87.ximg exists
[Mon May  6 01:52:17 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0057540301_pi300-10000_cl_pass1_src87.csv
[Mon May  6 01:52:17 2013] fullrun_pn_xmm0057540301_pi300-10000_cl_pass1_src87_1.ximg exists
[Mon May  6 01:52:17 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0057540301_pi300-10000_cl_pass1_src87.csv
[Mon May  6 01:52:17 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0057540301_pi300-10000_cl_pass1_src87_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0057540301_pi300-10000_cl_pass1_src87.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 May  6 01:52:19 2013] fullrun_pn_xmm0057540301_pi300-10000_cl_pass1_tfrozen_src87.ximg exists
[Mon May  6 01:52:19 2013] fullrun_pn_xmm0057540301_pi300-10000_cl_pass1_tfrozen_src87_1.ximg exists
[Mon May  6 01:52:19 2013] Fit fullrun_pn_xmm0057540301_pi300-10000_cl_pass1_tfrozen_src87 appears to have run properly
[Mon May  6 01:52:46 2013] Spatial fit model total counts = 1617.080000, observed total counts = 1613.000000
[Mon May  6 01:52:46 2013] Offset between fit and detection position for source 125 = 0.661412 pixels
[Mon May  6 01:52:46 2013] 1587.225600 total counts/ 1574.010000 bgd. counts: snr = 0.333107
Spatial fit parameters:
  Offset between fit and detection position for source 125 = 0.661412 pixels
  Position = (249.2, 244.4) = 23 2 50.68 58 49 34.4
  Extent = 2.3" x 2.3", rotation angle = 0
  Source counts = 13.2 +/- 39.8
  Background counts = 1574.0
  Rate = 0.001 +/- 0.003
  Deleting source due to low Poisson probability