[Sat Jul 14 13:52:53 2012] Detection parameters:
  Position = (427.7, 193.8) = 11 52 21.06 -39 13 42.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 107.7 +/- 20.7
  Background counts = 117.5
  Rate = 0.003 +/- 0.0006

[Sat Jul 14 13:52:53 2012] Off-axis axis estimate = 12.06'
[Sat Jul 14 13:56:42 2012] Using EEF radius (= 12.46 ")to estimate initial spatial extent for simple fitting
[Sat Jul 14 13:56:42 2012] Initial guess for spatial extent in simple fitting = 12.46"
[Sat Jul 14 13:56:42 2012] source mask rpix=2.9, npix_max = 45, mask sum = 49, frac = 1.082
[Sat Jul 14 13:56:42 2012] Giving source the simple spatial ID 23 for pass 0, mean size = 12.46"
[Sat Jul 14 14:37:10 2012] fullrun_pn_xmm0550460301_pi300-10000_cl_pass0_src23.ximg exists
[Sat Jul 14 14:37:10 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0550460301_pi300-10000_cl_pass0_src23.csv
[Sat Jul 14 14:37:10 2012] fullrun_pn_xmm0550460301_pi300-10000_cl_pass0_src23_1.ximg exists
[Sat Jul 14 14:37:11 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0550460301_pi300-10000_cl_pass0_src23.csv
[Sat Jul 14 14:37:11 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0550460301_pi300-10000_cl_pass0_src23_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0550460301_pi300-10000_cl_pass0_src23.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
[Sat Jul 14 14:37:11 2012] fullrun_pn_xmm0550460301_pi300-10000_cl_pass0_tfrozen_src23.ximg exists
[Sat Jul 14 14:37:11 2012] fullrun_pn_xmm0550460301_pi300-10000_cl_pass0_tfrozen_src23_1.ximg exists
[Sat Jul 14 14:37:11 2012] Fit fullrun_pn_xmm0550460301_pi300-10000_cl_pass0_tfrozen_src23 appears to have run properly
[Sat Jul 14 15:26:35 2012] Spatial fit model total counts = 503.262000, observed total counts = 482.000000
[Sat Jul 14 15:26:35 2012] Offset between fit and detection position for source 24 = 0.636197 pixels
[Sat Jul 14 15:26:35 2012] 499.384700 total counts/ 460.038000 bgd. counts: snr = 1.834474
Spatial fit parameters:
  Offset between fit and detection position for source 24 = 0.636197 pixels
  Position = (427.4, 194.3) = 11 52 21.20 -39 13 42.9
  Extent = 3.9 (3.1-6.1)", rotation angle = 0
  Source counts = 39.3 +/- 22.3
  Background counts = 460.0
  Rate = 0.002 +/- 0.001
[Sat Jul 14 15:26:35 2012] Vigneting correction estimate = 1.000000
[Sat Jul 14 15:26:35 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Jul 14 15:26:35 2012] Assessing source extent using major axis lower bound
[Sat Jul 14 15:26:35 2012] Source does appear to be extended
[Sat Jul 14 15:26:35 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Jul 14 15:26:35 2012] Deleting source due to low Poisson probability 0.9