[Tue Mar 13 10:26:40 2012] Detection parameters:
  Position = (733.0, 420.4) = 13 36 59.57 -29 54 13.9
  Extent = 0.6" x 0.5", rotation angle = 124 degrees
  Source counts = 23.2 +/- 5.4
  Background counts = 5.8
  Rate = 0.0005 +/- 0.0001

[Tue Mar 13 10:26:44 2012] Off-axis axis estimate = 1.93'
[Tue Mar 13 10:28:02 2012] Using EEF radius (= 0.42 ")to estimate initial spatial extent for simple fitting
[Tue Mar 13 10:28:02 2012] Initial guess for spatial extent in simple fitting = 0.42"
[Tue Mar 13 10:28:02 2012] source mask rpix=0.9, npix_max = 7, mask sum = 6, frac = 0.811
[Tue Mar 13 10:28:02 2012] Giving source the simple spatial ID 91 for pass 0, mean size = 0.42"
[Tue Mar 13 10:28:05 2012] fullrun_ccd7_acisf00793_pi14-548_cl_pass0_src91.ximg exists
[Tue Mar 13 10:28:05 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf00793_pi14-548_cl_pass0_src91.csv
[Tue Mar 13 10:28:05 2012] fullrun_ccd7_acisf00793_pi14-548_cl_pass0_src91_1.ximg exists
[Tue Mar 13 10:28:05 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf00793_pi14-548_cl_pass0_src91.csv
[Tue Mar 13 10:28:05 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf00793_pi14-548_cl_pass0_src91_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf00793_pi14-548_cl_pass0_src91.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 Mar 13 10:28:07 2012] fullrun_ccd7_acisf00793_pi14-548_cl_pass0_tfrozen_src91.ximg exists
[Tue Mar 13 10:28:08 2012] fullrun_ccd7_acisf00793_pi14-548_cl_pass0_tfrozen_src91_1.ximg exists
[Tue Mar 13 10:28:08 2012] Fit fullrun_ccd7_acisf00793_pi14-548_cl_pass0_tfrozen_src91 appears to have run properly
[Tue Mar 13 10:28:34 2012] Spatial fit model total counts = 39.999600, observed total counts = 40.000000
[Tue Mar 13 10:28:34 2012] Offset between fit and detection position for source 80 = 0.525965 pixels
[Tue Mar 13 10:28:34 2012] 40.253200 total counts/ 18.865300 bgd. counts: snr = 4.924207
Spatial fit parameters:
  Offset between fit and detection position for source 80 = 0.525965 pixels
  Position = (733.3, 420.8) = 13 36 59.57 -29 54 13.9
  Extent = 0.6 (0.4-0.9)", rotation angle = 0
  Source counts = 21.4 +/- 6.3
  Background counts = 18.9
  Rate = 0.0004 +/- 0.0001
[Tue Mar 13 10:28:35 2012] Vigneting correction estimate = 1.000000
[Tue Mar 13 10:28:35 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Mar 13 10:28:35 2012] Assessing source extent using major axis lower bound
[Tue Mar 13 10:28:35 2012] Source does appear to be extended
[Tue Mar 13 10:28:35 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Mar 13 10:28:35 2012] Deleting source due to low Poisson probability 0.9