[Tue Apr 10 18:07:59 2012] Detection parameters:
  Position = (635.5, 281.6) = 9 55 46.95 69 41 6.0
  Extent = 0.5" x 0.5", rotation angle = 139 degrees
  Source counts = 225.2 +/- 26.5
  Background counts = 477.8
  Rate = 0.002 +/- 0.0002

[Tue Apr 10 18:08:04 2012] Off-axis axis estimate = 1.29'
[Tue Apr 10 18:10:04 2012] Using EEF radius (= 0.38 ")to estimate initial spatial extent for simple fitting
[Tue Apr 10 18:10:04 2012] Initial guess for spatial extent in simple fitting = 0.38"
[Tue Apr 10 18:10:04 2012] source mask rpix=0.8, npix_max = 6, mask sum = 9, frac = 1.371
[Tue Apr 10 18:10:04 2012] Giving source the simple spatial ID 55 for pass 0, mean size = 0.38"
[Tue Apr 10 18:10:07 2012] fullrun_ccd7_acisf10542_pi14-548_cl_pass0_src55.ximg exists
[Tue Apr 10 18:10:07 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf10542_pi14-548_cl_pass0_src55.csv
[Tue Apr 10 18:10:07 2012] fullrun_ccd7_acisf10542_pi14-548_cl_pass0_src55_1.ximg exists
[Tue Apr 10 18:10:07 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf10542_pi14-548_cl_pass0_src55.csv
[Tue Apr 10 18:10:07 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf10542_pi14-548_cl_pass0_src55_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf10542_pi14-548_cl_pass0_src55.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 18:10:09 2012] fullrun_ccd7_acisf10542_pi14-548_cl_pass0_tfrozen_src55.ximg exists
[Tue Apr 10 18:10:09 2012] fullrun_ccd7_acisf10542_pi14-548_cl_pass0_tfrozen_src55_1.ximg exists
[Tue Apr 10 18:10:09 2012] Fit fullrun_ccd7_acisf10542_pi14-548_cl_pass0_tfrozen_src55 appears to have run properly
[Tue Apr 10 18:10:41 2012] Spatial fit model total counts = 1897.990000, observed total counts = 1898.000000
[Tue Apr 10 18:10:41 2012] Offset between fit and detection position for source 64 = 1.044038 pixels
[Tue Apr 10 18:10:41 2012] 1878.612000 total counts/ 1794.650000 bgd. counts: snr = 1.981951
Spatial fit parameters:
  Offset between fit and detection position for source 64 = 1.044038 pixels
  Position = (635.8, 282.6) = 9 55 46.97 69 41 6.2
  Extent = 0.7 (0.4-1.0)", rotation angle = 0
  Source counts = 84.0 +/- 43.3
  Background counts = 1794.7
  Rate = 0.0007 +/- 0.0004
[Tue Apr 10 18:10:42 2012] Vigneting correction estimate = 1.000000
[Tue Apr 10 18:10:42 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Apr 10 18:10:42 2012] Assessing source extent using major axis lower bound
[Tue Apr 10 18:10:42 2012] Source does appear to be extended
[Tue Apr 10 18:10:42 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Apr 10 18:10:42 2012] Deleting source due to low Poisson probability 0.9