[Thu Oct  6 08:49:32 2011] Detection parameters:
  Position = (737.6, 453.3) = 17 47 40.41 -28 21 31.9
  Extent = 1.0" x 0.5", rotation angle = 45 degrees
  Source counts = 10.8 +/- 3.7
  Background counts = 3.2
  Rate = 0.0001 +/- 4e-05

[Thu Oct  6 08:49:33 2011] Off-axis axis estimate = 3.95'
[Thu Oct  6 08:51:30 2011] Using EEF radius (= 0.82 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 08:51:30 2011] Initial guess for spatial extent in simple fitting = 0.82"
[Thu Oct  6 08:51:30 2011] source mask rpix=1.7, npix_max = 18, mask sum = 20, frac = 1.073
[Thu Oct  6 08:51:30 2011] Giving source the simple spatial ID 64 for pass 0, mean size = 0.82"
[Thu Oct  6 08:51:41 2011] fullrun_ccd3_acisf11795_pi14-548_cl_pass0_src64.ximg exists
[Thu Oct  6 08:51:41 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf11795_pi14-548_cl_pass0_src64.csv
[Thu Oct  6 08:51:41 2011] fullrun_ccd3_acisf11795_pi14-548_cl_pass0_src64_1.ximg exists
[Thu Oct  6 08:51:41 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf11795_pi14-548_cl_pass0_src64.csv
[Thu Oct  6 08:51:41 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf11795_pi14-548_cl_pass0_src64_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf11795_pi14-548_cl_pass0_src64.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 08:51:44 2011] fullrun_ccd3_acisf11795_pi14-548_cl_pass0_tfrozen_src64.ximg exists
[Thu Oct  6 08:51:44 2011] fullrun_ccd3_acisf11795_pi14-548_cl_pass0_tfrozen_src64_1.ximg exists
[Thu Oct  6 08:51:44 2011] Fit fullrun_ccd3_acisf11795_pi14-548_cl_pass0_tfrozen_src64 appears to have run properly
[Thu Oct  6 08:52:21 2011] Spatial fit model total counts = 16.802300, observed total counts = 17.000000
[Thu Oct  6 08:52:21 2011] Offset between fit and detection position for source 57 = 0.572219 pixels
[Thu Oct  6 08:52:21 2011] 17.563320 total counts/ 10.875000 bgd. counts: snr = 2.028161
Spatial fit parameters:
  Offset between fit and detection position for source 57 = 0.572219 pixels
  Position = (737.0, 453.3) = 17 47 40.45 -28 21 32.2
  Extent = 0.3 (0.2-0.6)", rotation angle = 0
  Source counts = 6.7 +/- 4.2
  Background counts = 10.9
  Rate = 7e-05 +/- 4e-05
[Thu Oct  6 08:52:21 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 08:52:21 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 08:52:21 2011] Assessing source extent using major axis lower bound
[Thu Oct  6 08:52:21 2011] Source does appear to be extended
[Thu Oct  6 08:52:21 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct  6 08:53:11 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Oct  6 08:53:11 2011] Initial guess for spatial extent in simple fitting = 0.26"
[Thu Oct  6 08:53:11 2011] Spatial fitting skipped for pass 1: source                                 has 6.7 net counts, is at off-axis angle 4.0'
[Thu Oct  6 08:53:52 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 08:53:52 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 08:53:52 2011] Assessing source extent using major axis lower bound
[Thu Oct  6 08:53:52 2011] Source does appear to be extended
[Thu Oct  6 08:53:52 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct  6 08:53:52 2011] Deleting source due to low Poisson probability 0.9