[Sun Jan 13 18:17:57 2013] Detection parameters:
  Position = (473.2, 748.7) = 16 38 55.67 -46 44 11.4
  Extent = 1.2" x 0.5", rotation angle = 136 degrees
  Source counts = 17.0 +/- 4.2
  Background counts = 1.0
  Rate = 0.0009 +/- 0.0002

[Sun Jan 13 18:17:57 2013] Off-axis axis estimate = 5.76'
[Sun Jan 13 18:57:16 2013] Using EEF radius (= 1.51 ")to estimate initial spatial extent for simple fitting
[Sun Jan 13 18:57:16 2013] Initial guess for spatial extent in simple fitting = 1.51"
[Sun Jan 13 18:57:16 2013] source mask rpix=3.1, npix_max = 51, mask sum = 49, frac = 0.958
[Sun Jan 13 18:57:16 2013] Giving source the simple spatial ID 7 for pass 0, mean size = 1.51"
[Sun Jan 13 19:17:06 2013] fullrun_ccd3_acisf12514_pi14-548_cl_pass0_src7.ximg exists
[Sun Jan 13 19:17:06 2013] fullrun_ccd3_acisf12514_pi14-548_cl_pass0_src7_1.ximg exists
[Sun Jan 13 19:17:06 2013] Fit fullrun_ccd3_acisf12514_pi14-548_cl_pass0_src7 appears to have run properly
[Sun Jan 13 19:17:06 2013] fullrun_ccd3_acisf12514_pi14-548_cl_pass0_tfrozen_src7.ximg exists
[Sun Jan 13 19:17:06 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf12514_pi14-548_cl_pass0_tfrozen_src7.csv
[Sun Jan 13 19:17:06 2013] fullrun_ccd3_acisf12514_pi14-548_cl_pass0_tfrozen_src7_1.ximg exists
[Sun Jan 13 19:17:06 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf12514_pi14-548_cl_pass0_tfrozen_src7.csv
[Sun Jan 13 19:17:06 2013] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf12514_pi14-548_cl_pass0_tfrozen_src7_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf12514_pi14-548_cl_pass0_tfrozen_src7.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
[Sun Jan 13 19:17:13 2013] Spatial fit model total counts = 25.849700, observed total counts = 27.000000
[Sun Jan 13 19:17:13 2013] Offset between fit and detection position for source 7 = 1.818167 pixels
[Sun Jan 13 19:17:13 2013] 25.943920 total counts/ 9.464120 bgd. counts: snr = 5.356879
Spatial fit parameters:
  Offset between fit and detection position for source 7 = 1.818167 pixels
  Position = (474.3, 750.1) = 16 38 55.64 -46 44 11.0
  Extent = 1.6 (0.9-3.0)" x 0.5 (0.4-0.7)", rotation angle = 1 (345-19) degrees
  Source counts = 16.5 +/- 5.1
  Background counts = 9.5
  Rate = 0.0008 +/- 0.0003
[Sun Jan 13 19:17:13 2013] Vigneting correction estimate = 1.000000
[Sun Jan 13 19:17:13 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Jan 13 19:17:13 2013] Assessing source extent using major axis lower bound
[Sun Jan 13 19:17:13 2013] Source does appear to be extended
[Sun Jan 13 19:17:13 2013] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.26
[Sun Jan 13 19:17:13 2013] Deleting source due to low Poisson probability 0.9