[Mon Mar 26 21:42:43 2012] Detection parameters:
  Position = (371.5, 214.0) = 17 19 47.50 26 29 41.6
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 147.3 +/- 17.7
  Background counts = 33.2
  Rate = 0.009 +/- 0.001

[Mon Mar 26 21:42:44 2012] Off-axis axis estimate = 8.10'
[Mon Mar 26 21:47:06 2012] Using EEF radius (= 10.48 ")to estimate initial spatial extent for simple fitting
[Mon Mar 26 21:47:06 2012] Initial guess for spatial extent in simple fitting = 10.48"
[Mon Mar 26 21:47:06 2012] source mask rpix=2.4, npix_max = 33, mask sum = 30, frac = 0.887
[Mon Mar 26 21:47:06 2012] Giving source the simple spatial ID 53 for pass 0, mean size = 10.48"
[Tue Mar 27 03:56:53 2012] fullrun_pn_xmm0500670401_pi300-10000_cl_pass0_src53.ximg exists
[Tue Mar 27 03:56:53 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0500670401_pi300-10000_cl_pass0_src53.csv
[Tue Mar 27 03:56:53 2012] fullrun_pn_xmm0500670401_pi300-10000_cl_pass0_src53_1.ximg exists
[Tue Mar 27 03:56:53 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0500670401_pi300-10000_cl_pass0_src53.csv
[Tue Mar 27 03:56:53 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0500670401_pi300-10000_cl_pass0_src53_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0500670401_pi300-10000_cl_pass0_src53.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 Mar 27 03:56:55 2012] fullrun_pn_xmm0500670401_pi300-10000_cl_pass0_tfrozen_src53.ximg exists
[Tue Mar 27 03:56:55 2012] fullrun_pn_xmm0500670401_pi300-10000_cl_pass0_tfrozen_src53_1.ximg exists
[Tue Mar 27 03:56:55 2012] Fit fullrun_pn_xmm0500670401_pi300-10000_cl_pass0_tfrozen_src53 appears to have run properly
[Tue Mar 27 07:57:55 2012] Spatial fit model total counts = 764.507000, observed total counts = 760.000000
[Tue Mar 27 07:57:55 2012] Offset between fit and detection position for source 53 = 0.233392 pixels
[Tue Mar 27 07:57:55 2012] 753.079600 total counts/ 675.225000 bgd. counts: snr = 2.996126
Spatial fit parameters:
  Offset between fit and detection position for source 53 = 0.233392 pixels
  Position = (371.5, 213.7) = 17 19 47.50 26 29 41.6
  Extent = 5.0 (3.8-6.9)", rotation angle = 0
  Source counts = 77.9 +/- 27.4
  Background counts = 675.2
  Rate = 0.005 +/- 0.002
[Tue Mar 27 07:57:55 2012] Vigneting correction estimate = 1.000000
[Tue Mar 27 07:57:55 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Mar 27 07:57:55 2012] Assessing source extent using major axis lower bound
[Tue Mar 27 07:57:55 2012] Source does appear to be extended
[Tue Mar 27 07:57:55 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Mar 27 07:57:55 2012] Deleting source due to low Poisson probability 1.0