[Thu Oct  6 20:22:40 2011] Detection parameters:
  Position = (898.6, 935.4) = 16 17 47.53 -51 3 49.4
  Extent = 0.7" x 0.7", rotation angle = 135 degrees
  Source counts = 63.0 +/- 16.1
  Background counts = 196.0
  Rate = 0.001 +/- 0.0003

[Thu Oct  6 20:22:48 2011] Off-axis axis estimate = 2.90'
[Thu Oct  6 20:30:29 2011] Using EEF radius (= 0.56 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:30:29 2011] Initial guess for spatial extent in simple fitting = 0.56"
[Thu Oct  6 20:30:29 2011] source mask rpix=1.1, npix_max = 10, mask sum = 9, frac = 0.838
[Thu Oct  6 20:30:29 2011] Giving source the simple spatial ID 109 for pass 0, mean size = 0.56"
[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 = 1.09
[Thu Oct  6 20:32:48 2011] Using EEF radius (= 0.56 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:32:48 2011] Initial guess for spatial extent in simple fitting = 0.56"
[Thu Oct  6 20:32:48 2011] source mask rpix=1.1, npix_max = 10, mask sum = 9, frac = 0.838
[Thu Oct  6 20:32:48 2011] Giving source the simple spatial ID 73 for pass 1, mean size = 0.56"
[Thu Oct  6 20:32:50 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass1_src73.ximg exists
[Thu Oct  6 20:32:50 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_pass1_src73.csv
[Thu Oct  6 20:32:50 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass1_src73_1.ximg exists
[Thu Oct  6 20:32:50 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_pass1_src73.csv
[Thu Oct  6 20:32:50 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf11823_pi14-548_cl_pass1_src73_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf11823_pi14-548_cl_pass1_src73.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 20:32:52 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass1_tfrozen_src73.ximg exists
[Thu Oct  6 20:32:52 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass1_tfrozen_src73_1.ximg exists
[Thu Oct  6 20:32:52 2011] Fit fullrun_ccd0_acisf11823_pi14-548_cl_pass1_tfrozen_src73 appears to have run properly
[Thu Oct  6 20:33:37 2011] Spatial fit model total counts = 872.924000, observed total counts = 873.000000
[Thu Oct  6 20:33:37 2011] Offset between fit and detection position for source 114 = 1.339433 pixels
[Thu Oct  6 20:33:37 2011] 872.295800 total counts/ 829.953000 bgd. counts: snr = 1.469782
Spatial fit parameters:
  Offset between fit and detection position for source 114 = 1.339433 pixels
  Position = (899.7, 934.7) = 16 17 47.49 -51 3 50.0
  Extent = 0.9 (0.3-1.5)", rotation angle = 0
  Source counts = 42.3 +/- 29.5
  Background counts = 830.0
  Rate = 0.0007 +/- 0.0005
  Deleting source due to low Poisson probability