[Tue Apr 10 11:17:03 2012] Detection parameters:
  Position = (616.3, 126.0) = 3 18 20.15 -44 17 12.0
  Extent = 0.9" x 0.6", rotation angle = 133 degrees
  Source counts = 15.0 +/- 4.1
  Background counts = 2.0
  Rate = 0.0004 +/- 0.0001

[Tue Apr 10 11:17:03 2012] Off-axis axis estimate = 4.72'
[Tue Apr 10 12:07:35 2012] Using EEF radius (= 1.07 ")to estimate initial spatial extent for simple fitting
[Tue Apr 10 12:07:35 2012] Initial guess for spatial extent in simple fitting = 1.07"
[Tue Apr 10 12:07:35 2012] source mask rpix=2.2, npix_max = 28, mask sum = 30, frac = 1.045
[Tue Apr 10 12:07:35 2012] Giving source the simple spatial ID 15 for pass 0, mean size = 1.07"
[Tue Apr 10 12:29:58 2012] fullrun_ccd3_acisf13135_pi14-548_cl_pass0_src15.ximg exists
[Tue Apr 10 12:29:58 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf13135_pi14-548_cl_pass0_src15.csv
[Tue Apr 10 12:29:58 2012] fullrun_ccd3_acisf13135_pi14-548_cl_pass0_src15_1.ximg exists
[Tue Apr 10 12:29:58 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf13135_pi14-548_cl_pass0_src15.csv
[Tue Apr 10 12:29:58 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf13135_pi14-548_cl_pass0_src15_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf13135_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 Apr 10 12:29:58 2012] fullrun_ccd3_acisf13135_pi14-548_cl_pass0_tfrozen_src15.ximg exists
[Tue Apr 10 12:29:58 2012] fullrun_ccd3_acisf13135_pi14-548_cl_pass0_tfrozen_src15_1.ximg exists
[Tue Apr 10 12:29:58 2012] Fit fullrun_ccd3_acisf13135_pi14-548_cl_pass0_tfrozen_src15 appears to have run properly
[Tue Apr 10 12:30:08 2012] Spatial fit model total counts = 18.477800, observed total counts = 19.000000
[Tue Apr 10 12:30:08 2012] Offset between fit and detection position for source 15 = 0.792372 pixels
[Tue Apr 10 12:30:08 2012] 18.709920 total counts/ 4.024720 bgd. counts: snr = 7.320016
Spatial fit parameters:
  Offset between fit and detection position for source 15 = 0.792372 pixels
  Position = (616.4, 126.7) = 3 18 20.16 -44 17 11.9
  Extent = 0.9 (0.6-1.3)", rotation angle = 0
  Source counts = 14.7 +/- 4.3
  Background counts = 4.0
  Rate = 0.0003 +/- 0.0001
[Tue Apr 10 12:30:08 2012] Vigneting correction estimate = 1.000000
[Tue Apr 10 12:30:08 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Apr 10 12:30:08 2012] Assessing source extent using major axis lower bound
[Tue Apr 10 12:30:08 2012] Source does appear to be extended
[Tue Apr 10 12:30:08 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Apr 10 12:30:08 2012] Deleting source due to low Poisson probability 0.8