[Tue Mar  6 10:22:17 2012] Detection parameters:
  Position = (147.7, 371.2) = 0 56 32.88 26 30 41.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 139.7 +/- 17.7
  Background counts = 46.3
  Rate = 0.003 +/- 0.0004

[Tue Mar  6 10:22:19 2012] Off-axis axis estimate = 12.13'
[Tue Mar  6 10:27:03 2012] Using EEF radius (= 12.49 ")to estimate initial spatial extent for simple fitting
[Tue Mar  6 10:27:03 2012] Initial guess for spatial extent in simple fitting = 12.49"
[Tue Mar  6 10:27:03 2012] source mask rpix=2.9, npix_max = 45, mask sum = 45, frac = 0.989
[Tue Mar  6 10:27:03 2012] Giving source the simple spatial ID 19 for pass 0, mean size = 12.49"
[Tue Mar  6 14:48:35 2012] fullrun_pn_xmm0203220101_pi300-10000_cl_pass0_src19.ximg exists
[Tue Mar  6 14:48:35 2012] fullrun_pn_xmm0203220101_pi300-10000_cl_pass0_src19_1.ximg exists
[Tue Mar  6 14:48:35 2012] Fit fullrun_pn_xmm0203220101_pi300-10000_cl_pass0_src19 appears to have run properly
[Tue Mar  6 14:48:37 2012] fullrun_pn_xmm0203220101_pi300-10000_cl_pass0_tfrozen_src19.ximg exists
[Tue Mar  6 14:48:37 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0203220101_pi300-10000_cl_pass0_tfrozen_src19.csv
[Tue Mar  6 14:48:37 2012] fullrun_pn_xmm0203220101_pi300-10000_cl_pass0_tfrozen_src19_1.ximg exists
[Tue Mar  6 14:48:37 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0203220101_pi300-10000_cl_pass0_tfrozen_src19.csv
[Tue Mar  6 14:48:37 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0203220101_pi300-10000_cl_pass0_tfrozen_src19_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0203220101_pi300-10000_cl_pass0_tfrozen_src19.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  6 22:08:05 2012] Spatial fit model total counts = 382.227000, observed total counts = 379.000000
[Tue Mar  6 22:08:05 2012] Offset between fit and detection position for source 20 = 1.791890 pixels
[Tue Mar  6 22:08:05 2012] 376.819300 total counts/ 310.109000 bgd. counts: snr = 3.788224
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 1.791890 pixels
  Position = (149.5, 371.1) = 0 56 32.30 26 30 40.7
  Extent = 11.3" x 4.3", rotation angle = 318
  Source counts = 66.7 +/- 19.4
  Background counts = 310.1
  Rate = 0.002 +/- 0.0005
[Tue Mar  6 22:08:06 2012] Vigneting correction estimate = 1.000000
[Tue Mar  6 22:08:06 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Mar  6 22:08:06 2012] Assessing source extent using major
[Tue Mar  6 22:08:06 2012] Source does appear to be extended
[Tue Mar  6 22:08:06 2012] Computing asymmetry using major and minor axis, asym = 2.62
[Tue Mar  6 22:08:06 2012] Source is asymmetric
[Tue Mar  6 22:08:06 2012] Deleting source due to low Poisson probability 0.9