[Wed Nov 30 23:51:17 2011] Detection parameters:
  Position = (283.4, 161.2) = 13 14 37.82 -25 26 50.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 110.8 +/- 16.9
  Background counts = 119.4
  Rate = 0.002 +/- 0.0003

[Wed Nov 30 23:51:18 2011] Off-axis axis estimate = 10.01'
[Wed Nov 30 23:56:35 2011] Using EEF radius (= 11.43 ")to estimate initial spatial extent for simple fitting
[Wed Nov 30 23:56:35 2011] Initial guess for spatial extent in simple fitting = 11.43"
[Wed Nov 30 23:56:35 2011] source mask rpix=2.6, npix_max = 39, mask sum = 37, frac = 0.945
[Wed Nov 30 23:56:35 2011] Giving source the simple spatial ID 27 for pass 0, mean size = 11.43"
[Thu Dec  1 01:53:14 2011] fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_src27.ximg exists
[Thu Dec  1 01:53:14 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_src27.csv
[Thu Dec  1 01:53:14 2011] fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_src27_1.ximg exists
[Thu Dec  1 01:53:14 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_src27.csv
[Thu Dec  1 01:53:14 2011] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_src27_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_src27.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 Dec  1 01:53:15 2011] fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_tfrozen_src27.ximg exists
[Thu Dec  1 01:53:15 2011] fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_tfrozen_src27_1.ximg exists
[Thu Dec  1 01:53:15 2011] Fit fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_tfrozen_src27 appears to have run properly
[Thu Dec  1 04:46:35 2011] Warning: source 24 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 28 at 10.039314 pixels away
[Thu Dec  1 04:46:35 2011] Spatial fit model total counts = 619.982000, observed total counts = 620.000000
[Thu Dec  1 04:46:35 2011] Offset between fit and detection position for source 28 = 0.687794 pixels
[Thu Dec  1 04:46:35 2011] 607.679100 total counts/ 542.330000 bgd. counts: snr = 2.806130
Spatial fit parameters:
  Offset between fit and detection position for source 28 = 0.687794 pixels
  Position = (282.8, 161.2) = 13 14 38.04 -25 26 50.4
  Extent = 5.4 (3.8-6.9)", rotation angle = 0
  Source counts = 65.3 +/- 24.7
  Background counts = 542.3
  Rate = 0.002 +/- 0.0006
[Thu Dec  1 04:46:35 2011] Vigneting correction estimate = 1.000000
[Thu Dec  1 04:46:35 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Dec  1 04:46:35 2011] Assessing source extent using major axis lower bound
[Thu Dec  1 04:46:35 2011] Source does appear to be extended
[Thu Dec  1 04:46:35 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Dec  1 04:46:35 2011] Deleting source due to low Poisson probability 0.9