[Sat Oct 15 23:38:07 2011] Detection parameters:
  Position = (663.6, 548.4) = 20 7 9.83 -48 21 3.1
  Extent = 0.7" x 0.5", rotation angle = 30 degrees
  Source counts = 11.0 +/- 3.7
  Background counts = 3.0
  Rate = 0.0001 +/- 4e-05

[Sat Oct 15 23:38:09 2011] Off-axis axis estimate = 2.97'
[Sat Oct 15 23:39:37 2011] Using EEF radius (= 0.57 ")to estimate initial spatial extent for simple fitting
[Sat Oct 15 23:39:37 2011] Initial guess for spatial extent in simple fitting = 0.57"
[Sat Oct 15 23:39:37 2011] source mask rpix=1.2, npix_max = 11, mask sum = 9, frac = 0.812
[Sat Oct 15 23:39:37 2011] Giving source the simple spatial ID 58 for pass 0, mean size = 0.57"
[Sat Oct 15 23:39:39 2011] fullrun_ccd3_acisf11752_pi14-548_cl_pass0_src58.ximg exists
[Sat Oct 15 23:39:39 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf11752_pi14-548_cl_pass0_src58.csv
[Sat Oct 15 23:39:39 2011] fullrun_ccd3_acisf11752_pi14-548_cl_pass0_src58_1.ximg exists
[Sat Oct 15 23:39:39 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf11752_pi14-548_cl_pass0_src58.csv
[Sat Oct 15 23:39:39 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf11752_pi14-548_cl_pass0_src58_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf11752_pi14-548_cl_pass0_src58.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
[Sat Oct 15 23:39:42 2011] fullrun_ccd3_acisf11752_pi14-548_cl_pass0_tfrozen_src58.ximg exists
[Sat Oct 15 23:39:42 2011] fullrun_ccd3_acisf11752_pi14-548_cl_pass0_tfrozen_src58_1.ximg exists
[Sat Oct 15 23:39:42 2011] Fit fullrun_ccd3_acisf11752_pi14-548_cl_pass0_tfrozen_src58 appears to have run properly
[Sat Oct 15 23:40:09 2011] Spatial fit model total counts = 22.894600, observed total counts = 23.000000
[Sat Oct 15 23:40:09 2011] Offset between fit and detection position for source 39 = 0.218541 pixels
[Sat Oct 15 23:40:09 2011] 22.233500 total counts/ 11.906500 bgd. counts: snr = 2.992830
Spatial fit parameters:
  Offset between fit and detection position for source 39 = 0.218541 pixels
  Position = (663.5, 548.6) = 20 7 9.86 -48 21 3.2
  Extent = 0.5 (0.4-0.9)", rotation angle = 0
  Source counts = 10.3 +/- 4.7
  Background counts = 11.9
  Rate = 0.0001 +/- 5e-05
[Sat Oct 15 23:40:09 2011] Vigneting correction estimate = 1.000000
[Sat Oct 15 23:40:09 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 15 23:40:09 2011] Assessing source extent using major axis lower bound
[Sat Oct 15 23:40:09 2011] Source does appear to be extended
[Sat Oct 15 23:40:09 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 15 23:40:09 2011] Deleting source due to low Poisson probability 0.9