[Fri Sep 23 18:09:15 2011] Detection parameters:
  Position = (668.3, 869.7) = 9 26 52.12 -19 27 44.3
  Extent = 1.6" x 0.9", rotation angle = 84 degrees
  Source counts = 16.3 +/- 4.1
  Background counts = 0.7
  Rate = 0.003 +/- 0.0008

[Fri Sep 23 18:09:15 2011] Off-axis axis estimate = 6.54'
[Fri Sep 23 18:09:53 2011] Using EEF radius (= 1.92 ")to estimate initial spatial extent for simple fitting
[Fri Sep 23 18:09:53 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Sep 23 18:09:53 2011] Initial guess for spatial extent in simple fitting = 1.92"
[Fri Sep 23 18:09:53 2011] source mask rpix=3.9, npix_max = 77, mask sum = 81, frac = 1.050
[Fri Sep 23 18:09:53 2011] Giving source the simple spatial ID 3 for pass 0, mean size = 1.92"
[Fri Sep 23 18:09:54 2011] fullrun_ccd3_acisf10258_pi14-548_cl_pass0_src3.ximg exists
[Fri Sep 23 18:09:54 2011] fullrun_ccd3_acisf10258_pi14-548_cl_pass0_src3_1.ximg exists
[Fri Sep 23 18:09:54 2011] Fit fullrun_ccd3_acisf10258_pi14-548_cl_pass0_src3 appears to have run properly
[Fri Sep 23 18:09:54 2011] fullrun_ccd3_acisf10258_pi14-548_cl_pass0_tfrozen_src3.ximg exists
[Fri Sep 23 18:09:54 2011] fullrun_ccd3_acisf10258_pi14-548_cl_pass0_tfrozen_src3_1.ximg exists
[Fri Sep 23 18:09:54 2011] Fit fullrun_ccd3_acisf10258_pi14-548_cl_pass0_tfrozen_src3 appears to have run properly
[Fri Sep 23 18:09:58 2011] Spatial fit model total counts = 16.557100, observed total counts = 17.000000
[Fri Sep 23 18:09:58 2011] Offset between fit and detection position for source 6 = 0.216656 pixels
[Fri Sep 23 18:09:58 2011] 16.787770 total counts/ 2.703370 bgd. counts: snr = 8.566149
Spatial fit parameters:
  Offset between fit and detection position for source 6 = 0.216656 pixels
  Position = (668.4, 869.5) = 9 26 52.13 -19 27 44.6
  Extent = 1.5 (1.2-3.0)" x 0.9 (0.6-1.5)", rotation angle = 90 (84-90) degrees
  Source counts = 14.1 +/- 4.1
  Background counts = 2.7
  Rate = 0.003 +/- 0.0008
[Fri Sep 23 18:09:58 2011] Vigneting correction estimate = 1.000000
[Fri Sep 23 18:09:58 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 23 18:09:58 2011] Assessing source extent using major axis lower bound
[Fri Sep 23 18:09:58 2011] Source does appear to be extended
[Fri Sep 23 18:09:58 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.83
[Fri Sep 23 18:10:13 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Sep 23 18:10:13 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Sep 23 18:10:13 2011] Initial guess for spatial extent in simple fitting = 1.21"
[Fri Sep 23 18:10:13 2011] source mask rpix=2.5, npix_max = 35, mask sum = 30, frac = 0.854
[Fri Sep 23 18:10:13 2011] Giving source the simple spatial ID 3 for pass 1, mean size = 1.21"
[Fri Sep 23 18:10:15 2011] fullrun_ccd3_acisf10258_pi14-548_cl_pass1_src3.ximg exists
[Fri Sep 23 18:10:15 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf10258_pi14-548_cl_pass1_src3.csv
[Fri Sep 23 18:10:15 2011] fullrun_ccd3_acisf10258_pi14-548_cl_pass1_src3_1.ximg exists
[Fri Sep 23 18:10:15 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf10258_pi14-548_cl_pass1_src3.csv
[Fri Sep 23 18:10:15 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf10258_pi14-548_cl_pass1_src3_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf10258_pi14-548_cl_pass1_src3.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
[Fri Sep 23 18:10:16 2011] fullrun_ccd3_acisf10258_pi14-548_cl_pass1_tfrozen_src3.ximg exists
[Fri Sep 23 18:10:16 2011] fullrun_ccd3_acisf10258_pi14-548_cl_pass1_tfrozen_src3_1.ximg exists
[Fri Sep 23 18:10:16 2011] Fit fullrun_ccd3_acisf10258_pi14-548_cl_pass1_tfrozen_src3 appears to have run properly
[Fri Sep 23 18:10:22 2011] Spatial fit model total counts = 16.248400, observed total counts = 16.000000
[Fri Sep 23 18:10:22 2011] Offset between fit and detection position for source 6 = 0.844601 pixels
[Fri Sep 23 18:10:22 2011] 17.137670 total counts/ 12.527000 bgd. counts: snr = 1.302688
Spatial fit parameters:
  Offset between fit and detection position for source 6 = 0.844601 pixels
  Position = (667.6, 869.3) = 9 26 52.16 -19 27 44.7
  Extent = 0.3" x 0.3", rotation angle = 0
  Source counts = 4.6 +/- 4.1
  Background counts = 12.5
  Rate = 0.0009 +/- 0.0008
  Deleting source due to low Poisson probability