[Sat Oct 22 05:28:45 2011] Detection parameters:
  Position = (923.6, 306.9) = 13 25 27.06 -43 1 58.7
  Extent = 0.7" x 0.5", rotation angle = 179 degrees
  Source counts = 16.3 +/- 4.4
  Background counts = 2.7
  Rate = 0.003 +/- 0.0009

[Sat Oct 22 05:28:48 2011] Off-axis axis estimate = 2.20'
[Sat Oct 22 05:29:36 2011] Using EEF radius (= 0.45 ")to estimate initial spatial extent for simple fitting
[Sat Oct 22 05:29:36 2011] Initial guess for spatial extent in simple fitting = 0.45"
[Sat Oct 22 05:29:36 2011] source mask rpix=0.9, npix_max = 8, mask sum = 9, frac = 1.118
[Sat Oct 22 05:29:36 2011] Giving source the simple spatial ID 22 for pass 0, mean size = 0.45"
[Sat Oct 22 05:29:37 2011] fullrun_ccd2_acisf10724_pi14-548_cl_pass0_src22.ximg exists
[Sat Oct 22 05:29:37 2011] fullrun_ccd2_acisf10724_pi14-548_cl_pass0_src22_1.ximg exists
[Sat Oct 22 05:29:37 2011] Fit fullrun_ccd2_acisf10724_pi14-548_cl_pass0_src22 appears to have run properly
[Sat Oct 22 05:29:38 2011] fullrun_ccd2_acisf10724_pi14-548_cl_pass0_tfrozen_src22.ximg exists
[Sat Oct 22 05:29:38 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf10724_pi14-548_cl_pass0_tfrozen_src22.csv
[Sat Oct 22 05:29:38 2011] fullrun_ccd2_acisf10724_pi14-548_cl_pass0_tfrozen_src22_1.ximg exists
[Sat Oct 22 05:29:38 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf10724_pi14-548_cl_pass0_tfrozen_src22.csv
[Sat Oct 22 05:29:38 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd2_acisf10724_pi14-548_cl_pass0_tfrozen_src22_1.ximg
Either tweak this fit manually starting from fullrun_ccd2_acisf10724_pi14-548_cl_pass0_tfrozen_src22.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 Oct 22 05:29:50 2011] Spatial fit model total counts = 26.949500, observed total counts = 27.000000
[Sat Oct 22 05:29:50 2011] Offset between fit and detection position for source 9 = 0.469134 pixels
[Sat Oct 22 05:29:50 2011] 27.563100 total counts/ 12.011700 bgd. counts: snr = 4.487116
Spatial fit parameters:
  Offset between fit and detection position for source 9 = 0.469134 pixels
  Position = (924.0, 307.1) = 13 25 27.06 -43 1 58.8
  Extent = 0.8 (0.4-1.0)" x 0.6 (0.3-1.0)", rotation angle = 209 (268-0) degrees
  Source counts = 15.6 +/- 5.3
  Background counts = 12.0
  Rate = 0.003 +/- 0.001
[Sat Oct 22 05:29:50 2011] Vigneting correction estimate = 1.000000
[Sat Oct 22 05:29:50 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 22 05:29:50 2011] Assessing source extent using major axis lower bound
[Sat Oct 22 05:29:50 2011] Source does appear to be extended
[Sat Oct 22 05:29:50 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.41
[Sat Oct 22 05:29:50 2011] Deleting source due to low Poisson probability 0.9