[Sat Sep 24 19:30:44 2011] Detection parameters:
  Position = (936.2, 386.6) = 11 25 3.73 -59 15 9.6
  Extent = 0.6" x 0.5", rotation angle = 46 degrees
  Source counts = 40.0 +/- 8.7
  Background counts = 36.0
  Rate = 0.0009 +/- 0.0002

[Sat Sep 24 19:30:46 2011] Off-axis axis estimate = 3.74'
[Sat Sep 24 19:38:33 2011] Using EEF radius (= 0.76 ")to estimate initial spatial extent for simple fitting
[Sat Sep 24 19:38:33 2011] Initial guess for spatial extent in simple fitting = 0.76"
[Sat Sep 24 19:38:33 2011] source mask rpix=1.5, npix_max = 16, mask sum = 16, frac = 0.965
[Sat Sep 24 19:38:33 2011] Giving source the simple spatial ID 54 for pass 0, mean size = 0.76"
[Sat Sep 24 19:38:36 2011] fullrun_ccd1_acisf06678_pi14-548_cl_pass0_src54.ximg exists
[Sat Sep 24 19:38:36 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf06678_pi14-548_cl_pass0_src54.csv
[Sat Sep 24 19:38:36 2011] fullrun_ccd1_acisf06678_pi14-548_cl_pass0_src54_1.ximg exists
[Sat Sep 24 19:38:36 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf06678_pi14-548_cl_pass0_src54.csv
[Sat Sep 24 19:38:36 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf06678_pi14-548_cl_pass0_src54_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf06678_pi14-548_cl_pass0_src54.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 Sep 24 19:38:38 2011] fullrun_ccd1_acisf06678_pi14-548_cl_pass0_tfrozen_src54.ximg exists
[Sat Sep 24 19:38:38 2011] fullrun_ccd1_acisf06678_pi14-548_cl_pass0_tfrozen_src54_1.ximg exists
[Sat Sep 24 19:38:38 2011] Fit fullrun_ccd1_acisf06678_pi14-548_cl_pass0_tfrozen_src54 appears to have run properly
[Sat Sep 24 19:39:36 2011] Spatial fit model total counts = 157.266000, observed total counts = 153.000000
[Sat Sep 24 19:39:36 2011] Offset between fit and detection position for source 95 = 3.669115 pixels
[Sat Sep 24 19:39:36 2011] 168.201400 total counts/ 140.533000 bgd. counts: snr = 2.333968
Spatial fit parameters:
  Offset between fit and detection position for source 95 = 3.669115 pixels
  Position = (936.1, 382.9) = 11 25 3.77 -59 15 11.7
  Extent = 1.5 (1.5-3.0)", rotation angle = 0
  Source counts = 27.7 +/- 13.0
  Background counts = 140.5
  Rate = 0.0006 +/- 0.0003
[Sat Sep 24 19:39:36 2011] Vigneting correction estimate = 1.000000
[Sat Sep 24 19:39:36 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Sep 24 19:39:36 2011] Assessing source extent using major axis lower bound
[Sat Sep 24 19:39:36 2011] Source does appear to be extended
[Sat Sep 24 19:39:36 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Sep 24 19:39:36 2011] Deleting source due to low Poisson probability 0.8