[Tue Sep 27 13:59:45 2011] Detection parameters:
  Position = (556.5, 477.5) = 12 19 41.80 29 29 8.5
  Extent = 0.5" x 0.5", rotation angle = 90 degrees
  Source counts = 26.1 +/- 18.7
  Background counts = 324.9
  Rate = 0.0002 +/- 0.0002

[Tue Sep 27 13:59:45 2011] Off-axis axis estimate = 12.40'
[Tue Sep 27 14:01:53 2011] Using EEF radius (= 6.88 ")to estimate initial spatial extent for simple fitting
[Tue Sep 27 14:01:53 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Tue Sep 27 14:01:53 2011] Initial guess for spatial extent in simple fitting = 6.88"
[Tue Sep 27 14:01:53 2011] source mask rpix=14.0, npix_max = 838, mask sum = 776, frac = 0.925
[Tue Sep 27 14:01:53 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 6.88"
[Tue Sep 27 14:01:54 2011] fullrun_ccd5_acisf07081_pi14-548_cl_pass0_src4.ximg exists
[Tue Sep 27 14:01:54 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd5_acisf07081_pi14-548_cl_pass0_src4.csv
[Tue Sep 27 14:01:54 2011] fullrun_ccd5_acisf07081_pi14-548_cl_pass0_src4_1.ximg exists
[Tue Sep 27 14:01:54 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd5_acisf07081_pi14-548_cl_pass0_src4.csv
[Tue Sep 27 14:01:54 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd5_acisf07081_pi14-548_cl_pass0_src4_1.ximg
Either tweak this fit manually starting from fullrun_ccd5_acisf07081_pi14-548_cl_pass0_src4.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 Sep 27 14:01:54 2011] fullrun_ccd5_acisf07081_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Tue Sep 27 14:01:54 2011] fullrun_ccd5_acisf07081_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Tue Sep 27 14:01:54 2011] Fit fullrun_ccd5_acisf07081_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Tue Sep 27 14:02:10 2011] Warning, spatial fit 4 centroid is now closest to src. 4
[Tue Sep 27 14:02:10 2011] Vigneting correction estimate = 1.000000
[Tue Sep 27 14:02:10 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Sep 27 14:02:10 2011] Assessing source extent using major
[Tue Sep 27 14:02:10 2011] Source does appear to be extended
[Tue Sep 27 14:02:10 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Sep 27 14:02:10 2011] Deleting source due to low Poisson probability 0.8