[Thu Oct  6 20:22:22 2011] Detection parameters:
  Position = (964.4, 731.5) = 16 17 44.09 -51 5 29.7
  Extent = 0.5" x 0.5", rotation angle = 60 degrees
  Source counts = 25.7 +/- 11.6
  Background counts = 108.3
  Rate = 0.0004 +/- 0.0002

[Thu Oct  6 20:22:48 2011] Off-axis axis estimate = 4.39'
[Thu Oct  6 20:30:29 2011] Using EEF radius (= 0.96 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:30:29 2011] Initial guess for spatial extent in simple fitting = 0.96"
[Thu Oct  6 20:30:29 2011] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.048
[Thu Oct  6 20:30:29 2011] Giving source the simple spatial ID 16 for pass 0, mean size = 0.96"
[Thu Oct  6 20:30:31 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src16.ximg exists
[Thu Oct  6 20:30:31 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src16.csv
[Thu Oct  6 20:30:31 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src16_1.ximg exists
[Thu Oct  6 20:30:31 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src16.csv
[Thu Oct  6 20:30:31 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src16_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src16.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
[Thu Oct  6 20:30:33 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_tfrozen_src16.ximg exists
[Thu Oct  6 20:30:33 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_tfrozen_src16_1.ximg exists
[Thu Oct  6 20:30:33 2011] Fit fullrun_ccd0_acisf11823_pi14-548_cl_pass0_tfrozen_src16 appears to have run properly
[Thu Oct  6 20:31:31 2011] Source 18 is offset by 0.976999 and 1.053074 pixels which is larger than
2 X fitted extent = 0.971059 x 0.971059, not incorporating fit results
[Thu Oct  6 20:31:32 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 20:31:32 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 20:31:32 2011] Assessing source extent using major
[Thu Oct  6 20:31:32 2011] Source does appear to be extended
[Thu Oct  6 20:31:32 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct  6 20:31:32 2011] Deleting source due to low Poisson probability 0.8