[Wed Apr 11 02:01:00 2012] Detection parameters:
  Position = (809.8, 172.0) = 3 38 41.52 -35 37 17.3
  Extent = 0.6" x 0.5", rotation angle = 176 degrees
  Source counts = 15.3 +/- 4.1
  Background counts = 1.7
  Rate = 0.0005 +/- 0.0001

[Wed Apr 11 02:01:02 2012] Off-axis axis estimate = 2.42'
[Wed Apr 11 02:02:02 2012] Using EEF radius (= 0.48 ")to estimate initial spatial extent for simple fitting
[Wed Apr 11 02:02:02 2012] Initial guess for spatial extent in simple fitting = 0.48"
[Wed Apr 11 02:02:02 2012] source mask rpix=1.0, npix_max = 8, mask sum = 9, frac = 1.031
[Wed Apr 11 02:02:02 2012] Giving source the simple spatial ID 36 for pass 0, mean size = 0.48"
[Wed Apr 11 02:02:04 2012] fullrun_ccd7_acisf02942_pi14-548_cl_pass0_src36.ximg exists
[Wed Apr 11 02:02:04 2012] fullrun_ccd7_acisf02942_pi14-548_cl_pass0_src36_1.ximg exists
[Wed Apr 11 02:02:04 2012] Fit fullrun_ccd7_acisf02942_pi14-548_cl_pass0_src36 appears to have run properly
[Wed Apr 11 02:02:05 2012] fullrun_ccd7_acisf02942_pi14-548_cl_pass0_tfrozen_src36.ximg exists
[Wed Apr 11 02:02:05 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf02942_pi14-548_cl_pass0_tfrozen_src36.csv
[Wed Apr 11 02:02:05 2012] fullrun_ccd7_acisf02942_pi14-548_cl_pass0_tfrozen_src36_1.ximg exists
[Wed Apr 11 02:02:05 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf02942_pi14-548_cl_pass0_tfrozen_src36.csv
[Wed Apr 11 02:02:05 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf02942_pi14-548_cl_pass0_tfrozen_src36_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf02942_pi14-548_cl_pass0_tfrozen_src36.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
[Wed Apr 11 02:02:20 2012] Source 21 is offset by 4.702848 and -4.256923 pixels which is larger than
2 X fitted extent = 3.943520 x 0.488614, not incorporating fit results
[Wed Apr 11 02:02:21 2012] Vigneting correction estimate = 1.000000
[Wed Apr 11 02:02:21 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Apr 11 02:02:21 2012] Assessing source extent using major
[Wed Apr 11 02:02:21 2012] Source does appear to be extended
[Wed Apr 11 02:02:21 2012] Computing asymmetry using major and minor axis, asym = 1.28
[Wed Apr 11 02:02:21 2012] Deleting source due to low Poisson probability 0.9