[Fri Sep 30 11:16:45 2011] Detection parameters:
  Position = (571.2, 391.4) = 15 58 21.76 -14 12 48.2
  Extent = 1.1" x 0.5", rotation angle = 86 degrees
  Source counts = 10.6 +/- 3.9
  Background counts = 4.4
  Rate = 0.0003 +/- 0.0001

[Fri Sep 30 11:16:45 2011] Off-axis axis estimate = 4.07'
[Fri Sep 30 11:18:09 2011] Using EEF radius (= 0.85 ")to estimate initial spatial extent for simple fitting
[Fri Sep 30 11:18:09 2011] Initial guess for spatial extent in simple fitting = 0.85"
[Fri Sep 30 11:18:09 2011] source mask rpix=1.7, npix_max = 19, mask sum = 20, frac = 1.005
[Fri Sep 30 11:18:09 2011] Giving source the simple spatial ID 15 for pass 0, mean size = 0.85"
[Fri Sep 30 11:18:13 2011] fullrun_ccd7_acisf09402_pi14-548_cl_pass0_src15.ximg exists
[Fri Sep 30 11:18:14 2011] fullrun_ccd7_acisf09402_pi14-548_cl_pass0_src15_1.ximg exists
[Fri Sep 30 11:18:14 2011] Fit fullrun_ccd7_acisf09402_pi14-548_cl_pass0_src15 appears to have run properly
[Fri Sep 30 11:18:15 2011] fullrun_ccd7_acisf09402_pi14-548_cl_pass0_tfrozen_src15.ximg exists
[Fri Sep 30 11:18:15 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf09402_pi14-548_cl_pass0_tfrozen_src15.csv
[Fri Sep 30 11:18:15 2011] fullrun_ccd7_acisf09402_pi14-548_cl_pass0_tfrozen_src15_1.ximg exists
[Fri Sep 30 11:18:15 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf09402_pi14-548_cl_pass0_tfrozen_src15.csv
[Fri Sep 30 11:18:15 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf09402_pi14-548_cl_pass0_tfrozen_src15_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf09402_pi14-548_cl_pass0_tfrozen_src15.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
[Fri Sep 30 11:18:23 2011] Spatial fit model total counts = 19.725400, observed total counts = 20.000000
[Fri Sep 30 11:18:23 2011] Offset between fit and detection position for source 14 = 1.546469 pixels
[Fri Sep 30 11:18:23 2011] 19.047890 total counts/ 9.017490 bgd. counts: snr = 3.340223
Spatial fit parameters:
  Offset between fit and detection position for source 14 = 1.546469 pixels
  Position = (571.7, 392.8) = 15 58 21.76 -14 12 47.7
  Extent = 1.1 (0.7-1.7)" x 0.2 (0.2-0.4)", rotation angle = 124 (114-136) degrees
  Source counts = 10.0 +/- 4.4
  Background counts = 9.0
  Rate = 0.0003 +/- 0.0001
[Fri Sep 30 11:18:23 2011] Vigneting correction estimate = 1.000000
[Fri Sep 30 11:18:23 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 30 11:18:23 2011] Assessing source extent using major axis lower bound
[Fri Sep 30 11:18:23 2011] Source does appear to be extended
[Fri Sep 30 11:18:23 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.58
[Fri Sep 30 11:18:23 2011] Source is asymmetric
[Fri Sep 30 11:18:23 2011] Deleting source due to low Poisson probability 0.8