[Mon Sep 26 06:25:04 2011] Detection parameters:
  Position = (747.9, 354.0) = 13 25 24.72 -43 1 24.2
  Extent = 0.7" x 0.6", rotation angle = 177 degrees
  Source counts = 12.9 +/- 4.1
  Background counts = 4.1
  Rate = 0.003 +/- 0.0009

[Mon Sep 26 06:25:05 2011] Off-axis axis estimate = 3.99'
[Mon Sep 26 06:25:59 2011] Using EEF radius (= 0.83 ")to estimate initial spatial extent for simple fitting
[Mon Sep 26 06:25:59 2011] Initial guess for spatial extent in simple fitting = 0.83"
[Mon Sep 26 06:25:59 2011] source mask rpix=1.7, npix_max = 19, mask sum = 16, frac = 0.840
[Mon Sep 26 06:25:59 2011] Giving source the simple spatial ID 26 for pass 0, mean size = 0.83"
[Mon Sep 26 06:26:01 2011] fullrun_ccd3_acisf11846_pi14-548_cl_pass0_src26.ximg exists
[Mon Sep 26 06:26:01 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf11846_pi14-548_cl_pass0_src26.csv
[Mon Sep 26 06:26:01 2011] fullrun_ccd3_acisf11846_pi14-548_cl_pass0_src26_1.ximg exists
[Mon Sep 26 06:26:01 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf11846_pi14-548_cl_pass0_src26.csv
[Mon Sep 26 06:26:01 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf11846_pi14-548_cl_pass0_src26_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf11846_pi14-548_cl_pass0_src26.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
[Mon Sep 26 06:26:02 2011] fullrun_ccd3_acisf11846_pi14-548_cl_pass0_tfrozen_src26.ximg exists
[Mon Sep 26 06:26:02 2011] fullrun_ccd3_acisf11846_pi14-548_cl_pass0_tfrozen_src26_1.ximg exists
[Mon Sep 26 06:26:02 2011] Fit fullrun_ccd3_acisf11846_pi14-548_cl_pass0_tfrozen_src26 appears to have run properly
[Mon Sep 26 06:26:14 2011] Spatial fit model total counts = 25.998900, observed total counts = 26.000000
[Mon Sep 26 06:26:14 2011] Offset between fit and detection position for source 16 = 0.573143 pixels
[Mon Sep 26 06:26:14 2011] 25.196300 total counts/ 12.517600 bgd. counts: snr = 3.583556
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.573143 pixels
  Position = (748.4, 354.1) = 13 25 24.72 -43 1 24.4
  Extent = 0.6 (0.3-0.9)", rotation angle = 0
  Source counts = 12.7 +/- 5.0
  Background counts = 12.5
  Rate = 0.003 +/- 0.001
[Mon Sep 26 06:26:14 2011] Vigneting correction estimate = 1.000000
[Mon Sep 26 06:26:14 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Sep 26 06:26:14 2011] Assessing source extent using major axis lower bound
[Mon Sep 26 06:26:14 2011] Source does appear to be extended
[Mon Sep 26 06:26:14 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Sep 26 06:26:14 2011] Deleting source due to low Poisson probability 0.9