[Tue Nov  1 07:30:59 2011] Detection parameters:
  Position = (156.4, 627.3) = 20 54 58.22 32 17 50.1
  Extent = 1.1" x 0.9", rotation angle = 17 degrees
  Source counts = 13.9 +/- 4.6
  Background counts = 7.1
  Rate = 0.0003 +/- 0.0001

[Tue Nov  1 07:30:59 2011] Off-axis axis estimate = 6.75'
[Tue Nov  1 07:35:05 2011] Using EEF radius (= 2.03 ")to estimate initial spatial extent for simple fitting
[Tue Nov  1 07:35:05 2011] Initial guess for spatial extent in simple fitting = 2.03"
[Tue Nov  1 07:35:05 2011] source mask rpix=4.1, npix_max = 85, mask sum = 81, frac = 0.943
[Tue Nov  1 07:35:05 2011] Giving source the simple spatial ID 15 for pass 0, mean size = 2.03"
[Tue Nov  1 07:35:08 2011] fullrun_ccd7_acisf11089_pi14-548_cl_pass0_src15.ximg exists
[Tue Nov  1 07:35:08 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf11089_pi14-548_cl_pass0_src15.csv
[Tue Nov  1 07:35:08 2011] fullrun_ccd7_acisf11089_pi14-548_cl_pass0_src15_1.ximg exists
[Tue Nov  1 07:35:08 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf11089_pi14-548_cl_pass0_src15.csv
[Tue Nov  1 07:35:08 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf11089_pi14-548_cl_pass0_src15_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf11089_pi14-548_cl_pass0_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
[Tue Nov  1 07:35:08 2011] fullrun_ccd7_acisf11089_pi14-548_cl_pass0_tfrozen_src15.ximg exists
[Tue Nov  1 07:35:09 2011] fullrun_ccd7_acisf11089_pi14-548_cl_pass0_tfrozen_src15_1.ximg exists
[Tue Nov  1 07:35:09 2011] Fit fullrun_ccd7_acisf11089_pi14-548_cl_pass0_tfrozen_src15 appears to have run properly
[Tue Nov  1 07:35:18 2011] Spatial fit model total counts = 48.976900, observed total counts = 49.000000
[Tue Nov  1 07:35:18 2011] Offset between fit and detection position for source 13 = 0.754868 pixels
[Tue Nov  1 07:35:18 2011] 50.060000 total counts/ 36.943200 bgd. counts: snr = 2.158046
Spatial fit parameters:
  Offset between fit and detection position for source 13 = 0.754868 pixels
  Position = (156.8, 627.9) = 20 54 58.22 32 17 50.1
  Extent = 1.0 (0.6-1.5)", rotation angle = 0
  Source counts = 13.1 +/- 7.1
  Background counts = 36.9
  Rate = 0.0003 +/- 0.0002
[Tue Nov  1 07:35:18 2011] Vigneting correction estimate = 1.000000
[Tue Nov  1 07:35:18 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Nov  1 07:35:18 2011] Assessing source extent using major axis lower bound
[Tue Nov  1 07:35:18 2011] Source does appear to be extended
[Tue Nov  1 07:35:18 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Nov  1 07:35:18 2011] Deleting source due to low Poisson probability 0.9