[Thu May 16 10:44:46 2013] Detection parameters:
  Position = (877.0, 1198.7) = 0 38 12.09 -50 48 49.5
  Extent = 0.9" x 0.6", rotation angle = 175 degrees
  Source counts = 11.4 +/- 3.6
  Background counts = 1.6
  Rate = 0.0002 +/- 5e-05

[Thu May 16 10:44:46 2013] Off-axis axis estimate = 4.62'
[Thu May 16 11:45:57 2013] Using EEF radius (= 1.04 ")to estimate initial spatial extent for simple fitting
[Thu May 16 11:45:57 2013] Initial guess for spatial extent in simple fitting = 1.04"
[Thu May 16 11:45:57 2013] source mask rpix=2.1, npix_max = 27, mask sum = 30, frac = 1.105
[Thu May 16 11:45:57 2013] Giving source the simple spatial ID 16 for pass 0, mean size = 1.04"
[Thu May 16 12:27:34 2013] fullrun_ccd1_acisf13493_pi14-548_cl_pass0_src16.ximg exists
[Thu May 16 12:27:34 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf13493_pi14-548_cl_pass0_src16.csv
[Thu May 16 12:27:34 2013] fullrun_ccd1_acisf13493_pi14-548_cl_pass0_src16_1.ximg exists
[Thu May 16 12:27:34 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf13493_pi14-548_cl_pass0_src16.csv
[Thu May 16 12:27:34 2013] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf13493_pi14-548_cl_pass0_src16_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf13493_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 May 16 12:27:34 2013] fullrun_ccd1_acisf13493_pi14-548_cl_pass0_tfrozen_src16.ximg exists
[Thu May 16 12:27:34 2013] fullrun_ccd1_acisf13493_pi14-548_cl_pass0_tfrozen_src16_1.ximg exists
[Thu May 16 12:27:34 2013] Fit fullrun_ccd1_acisf13493_pi14-548_cl_pass0_tfrozen_src16 appears to have run properly
[Thu May 16 14:27:40 2013] Spatial fit model total counts = 17.121800, observed total counts = 18.000000
[Thu May 16 14:27:40 2013] Offset between fit and detection position for source 11 = 1.374489 pixels
[Thu May 16 14:27:40 2013] 17.911670 total counts/ 10.441600 bgd. counts: snr = 2.311751
Spatial fit parameters:
  Offset between fit and detection position for source 11 = 1.374489 pixels
  Position = (876.4, 1200.0) = 0 38 12.14 -50 48 49.2
  Extent = 0.4 (0.3-0.6)", rotation angle = 0
  Source counts = 7.5 +/- 4.2
  Background counts = 10.4
  Rate = 0.0001 +/- 6e-05
[Thu May 16 14:27:40 2013] Vigneting correction estimate = 1.000000
[Thu May 16 14:27:40 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu May 16 14:27:40 2013] Assessing source extent using major axis lower bound
[Thu May 16 14:27:40 2013] Source does appear to be extended
[Thu May 16 14:27:40 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Thu May 16 14:27:40 2013] Deleting source due to low Poisson probability 0.9