[Mon Sep 26 22:29:08 2011] Detection parameters:
  Position = (461.9, 210.6) = 12 42 49.64 11 28 21.7
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 61.2 +/- 13.3
  Background counts = 43.7
  Rate = 0.001 +/- 0.0003

[Mon Sep 26 22:29:09 2011] Off-axis axis estimate = 13.45'
[Mon Sep 26 22:33:01 2011] Using EEF radius (= 13.15 ")to estimate initial spatial extent for simple fitting
[Mon Sep 26 22:33:01 2011] Initial guess for spatial extent in simple fitting = 13.15"
[Mon Sep 26 22:33:01 2011] source mask rpix=3.0, npix_max = 49, mask sum = 36, frac = 0.725
[Mon Sep 26 22:33:01 2011] Giving source the simple spatial ID 52 for pass 0, mean size = 13.15"
[Tue Sep 27 02:40:51 2011] fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_src52.ximg exists
[Tue Sep 27 02:40:51 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_src52.csv
[Tue Sep 27 02:40:51 2011] fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_src52_1.ximg exists
[Tue Sep 27 02:40:51 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_src52.csv
[Tue Sep 27 02:40:51 2011] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_src52_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_src52.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
[Tue Sep 27 02:40:53 2011] fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_tfrozen_src52.ximg exists
[Tue Sep 27 02:40:53 2011] fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_tfrozen_src52_1.ximg exists
[Tue Sep 27 02:40:53 2011] Fit fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_tfrozen_src52 appears to have run properly
[Tue Sep 27 07:51:42 2011] Spatial fit model total counts = 505.992000, observed total counts = 506.000000
[Tue Sep 27 07:51:42 2011] Offset between fit and detection position for source 56 = 0.799037 pixels
[Tue Sep 27 07:51:42 2011] 482.790400 total counts/ 427.542000 bgd. counts: snr = 2.671962
Spatial fit parameters:
  Offset between fit and detection position for source 56 = 0.799037 pixels
  Position = (462.6, 210.8) = 12 42 49.41 11 28 26.5
  Extent = 6.4 (5.0-10.0)", rotation angle = 0
  Source counts = 55.2 +/- 22.0
  Background counts = 427.5
  Rate = 0.001 +/- 0.0005
[Tue Sep 27 07:51:42 2011] Vigneting correction estimate = 1.000000
[Tue Sep 27 07:51:42 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Sep 27 07:51:42 2011] Assessing source extent using major axis lower bound
[Tue Sep 27 07:51:42 2011] Source does appear to be extended
[Tue Sep 27 07:51:42 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Sep 27 07:51:42 2011] Deleting source due to low Poisson probability 0.9