[Tue Oct 25 14:23:37 2011] Detection parameters:
  Position = (173.0, 614.5) = 11 20 7.76 53 11 30.9
  Extent = 1.9" x 1.4", rotation angle = 8 degrees
  Source counts = 27.4 +/- 7.3
  Background counts = 26.6
  Rate = 0.0003 +/- 8e-05

[Tue Oct 25 14:23:37 2011] Off-axis axis estimate = 9.10'
[Tue Oct 25 14:24:58 2011] Using EEF radius (= 3.66 ")to estimate initial spatial extent for simple fitting
[Tue Oct 25 14:24:58 2011] Initial guess for spatial extent in simple fitting = 3.66"
[Tue Oct 25 14:24:58 2011] source mask rpix=7.4, npix_max = 251, mask sum = 240, frac = 0.953
[Tue Oct 25 14:24:58 2011] Giving source the simple spatial ID 18 for pass 0, mean size = 3.66"
[Tue Oct 25 14:24:59 2011] fullrun_ccd3_acisf03951_pi14-548_cl_pass0_src18.ximg exists
[Tue Oct 25 14:24:59 2011] fullrun_ccd3_acisf03951_pi14-548_cl_pass0_src18_1.ximg exists
[Tue Oct 25 14:24:59 2011] Fit fullrun_ccd3_acisf03951_pi14-548_cl_pass0_src18 appears to have run properly
[Tue Oct 25 14:25:00 2011] fullrun_ccd3_acisf03951_pi14-548_cl_pass0_tfrozen_src18.ximg exists
[Tue Oct 25 14:25:00 2011] fullrun_ccd3_acisf03951_pi14-548_cl_pass0_tfrozen_src18_1.ximg exists
[Tue Oct 25 14:25:00 2011] Fit fullrun_ccd3_acisf03951_pi14-548_cl_pass0_tfrozen_src18 appears to have run properly
[Tue Oct 25 14:25:19 2011] Warning: source 18 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 21 at 41.006244 pixels away
[Tue Oct 25 14:25:19 2011] Vigneting correction estimate = 1.000000
[Tue Oct 25 14:25:19 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Oct 25 14:25:19 2011] Assessing source extent using major
[Tue Oct 25 14:25:19 2011] Source does appear to be extended
[Tue Oct 25 14:25:19 2011] Computing asymmetry using major and minor axis, asym = 1.40
[Tue Oct 25 14:25:57 2011] Using EEF radius (= 3.66 ")to estimate initial spatial extent for simple fitting
[Tue Oct 25 14:25:57 2011] Initial guess for spatial extent in simple fitting = 3.66"
[Tue Oct 25 14:25:57 2011] source mask rpix=7.4, npix_max = 251, mask sum = 240, frac = 0.953
[Tue Oct 25 14:25:57 2011] Giving source the simple spatial ID 18 for pass 1, mean size = 3.66"
[Tue Oct 25 14:25:58 2011] fullrun_ccd3_acisf03951_pi14-548_cl_pass1_src18.ximg exists
[Tue Oct 25 14:25:58 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf03951_pi14-548_cl_pass1_src18.csv
[Tue Oct 25 14:25:58 2011] fullrun_ccd3_acisf03951_pi14-548_cl_pass1_src18_1.ximg exists
[Tue Oct 25 14:25:58 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf03951_pi14-548_cl_pass1_src18.csv
[Tue Oct 25 14:25:58 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf03951_pi14-548_cl_pass1_src18_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf03951_pi14-548_cl_pass1_src18.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 Oct 25 14:25:59 2011] fullrun_ccd3_acisf03951_pi14-548_cl_pass1_tfrozen_src18.ximg exists
[Tue Oct 25 14:25:59 2011] fullrun_ccd3_acisf03951_pi14-548_cl_pass1_tfrozen_src18_1.ximg exists
[Tue Oct 25 14:25:59 2011] Fit fullrun_ccd3_acisf03951_pi14-548_cl_pass1_tfrozen_src18 appears to have run properly
[Tue Oct 25 14:26:17 2011] Spatial fit model total counts = 60.913100, observed total counts = 69.000000
[Tue Oct 25 14:26:17 2011] Offset between fit and detection position for source 21 = 1.776192 pixels
[Tue Oct 25 14:26:17 2011] 61.375200 total counts/ 46.065400 bgd. counts: snr = 2.255704
Spatial fit parameters:
  Offset between fit and detection position for source 21 = 1.776192 pixels
  Position = (171.2, 614.7) = 11 20 7.89 53 11 30.7
  Extent = 4.1" x 0.9", rotation angle = 6
  Source counts = 15.3 +/- 7.8
  Background counts = 46.1
  Rate = 0.0002 +/- 9e-05
[Tue Oct 25 14:26:17 2011] Vigneting correction estimate = 1.000000
[Tue Oct 25 14:26:17 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Oct 25 14:26:17 2011] Assessing source extent using major
[Tue Oct 25 14:26:17 2011] Source does appear to be extended
[Tue Oct 25 14:26:17 2011] Computing asymmetry using major and minor axis, asym = 4.51
[Tue Oct 25 14:26:17 2011] Source is asymmetric
[Tue Oct 25 14:26:17 2011] Deleting source due to low Poisson probability 0.9