[Tue Apr 10 23:14:30 2012] Detection parameters:
  Position = (1153.6, 971.5) = 3 38 32.88 -35 32 4.6
  Extent = 0.8" x 0.6", rotation angle = 95 degrees
  Source counts = 21.5 +/- 5.1
  Background counts = 4.5
  Rate = 0.0004 +/- 9e-05

[Tue Apr 10 23:14:32 2012] Off-axis axis estimate = 3.10'
[Tue Apr 10 23:16:16 2012] Using EEF radius (= 0.60 ")to estimate initial spatial extent for simple fitting
[Tue Apr 10 23:16:16 2012] Initial guess for spatial extent in simple fitting = 0.60"
[Tue Apr 10 23:16:16 2012] source mask rpix=1.2, npix_max = 11, mask sum = 9, frac = 0.760
[Tue Apr 10 23:16:16 2012] Giving source the simple spatial ID 16 for pass 0, mean size = 0.60"
[Tue Apr 10 23:16:17 2012] fullrun_ccd6_acisf00319_pi14-548_cl_pass0_src16.ximg exists
[Tue Apr 10 23:16:18 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd6_acisf00319_pi14-548_cl_pass0_src16.csv
[Tue Apr 10 23:16:18 2012] fullrun_ccd6_acisf00319_pi14-548_cl_pass0_src16_1.ximg exists
[Tue Apr 10 23:16:18 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd6_acisf00319_pi14-548_cl_pass0_src16.csv
[Tue Apr 10 23:16:18 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd6_acisf00319_pi14-548_cl_pass0_src16_1.ximg
Either tweak this fit manually starting from fullrun_ccd6_acisf00319_pi14-548_cl_pass0_src16.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 Apr 10 23:16:18 2012] fullrun_ccd6_acisf00319_pi14-548_cl_pass0_tfrozen_src16.ximg exists
[Tue Apr 10 23:16:18 2012] fullrun_ccd6_acisf00319_pi14-548_cl_pass0_tfrozen_src16_1.ximg exists
[Tue Apr 10 23:16:18 2012] Fit fullrun_ccd6_acisf00319_pi14-548_cl_pass0_tfrozen_src16 appears to have run properly
[Tue Apr 10 23:16:42 2012] Spatial fit model total counts = 30.504800, observed total counts = 33.000000
[Tue Apr 10 23:16:42 2012] Offset between fit and detection position for source 8 = 0.819194 pixels
[Tue Apr 10 23:16:42 2012] 30.451180 total counts/ 7.542080 bgd. counts: snr = 8.341852
Spatial fit parameters:
  Offset between fit and detection position for source 8 = 0.819194 pixels
  Position = (1154.4, 971.4) = 3 38 32.86 -35 32 4.9
  Extent = 0.8 (0.6-1.1)", rotation angle = 0
  Source counts = 22.9 +/- 5.5
  Background counts = 7.5
  Rate = 0.0004 +/- 0.0001
[Tue Apr 10 23:16:42 2012] Vigneting correction estimate = 1.000000
[Tue Apr 10 23:16:42 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Apr 10 23:16:42 2012] Assessing source extent using major axis lower bound
[Tue Apr 10 23:16:42 2012] Source does appear to be extended
[Tue Apr 10 23:16:42 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Apr 10 23:16:42 2012] Deleting source due to low Poisson probability 0.9