[Fri Aug 14 00:20:56 2015] Detection parameters:
  Position = (481.4, 402.4) = 1 10 24.86 -72 46 29.2
  Extent = 0.9" x 0.5", rotation angle = 74 degrees
  Source counts = 19.7 +/- 4.5
  Background counts = 0.3
  Rate = 0.001 +/- 0.0003

[Fri Aug 14 00:20:57 2015] Off-axis axis estimate = 4.59'
[Fri Aug 14 00:21:26 2015] Using EEF radius (= 1.02 ")to estimate initial spatial extent for simple fitting
[Fri Aug 14 00:21:26 2015] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Aug 14 00:21:26 2015] Initial guess for spatial extent in simple fitting = 1.02"
[Fri Aug 14 00:21:26 2015] source mask rpix=2.1, npix_max = 26, mask sum = 25, frac = 0.940
[Fri Aug 14 00:21:26 2015] Giving source the simple spatial ID 1 for pass 0, mean size = 1.02"
[Fri Aug 14 00:21:26 2015] fullrun_ccd3_acisf15497_pi14-548_cl_pass0_src1.ximg exists
[Fri Aug 14 00:21:26 2015] fullrun_ccd3_acisf15497_pi14-548_cl_pass0_src1_1.ximg exists
[Fri Aug 14 00:21:26 2015] Fit fullrun_ccd3_acisf15497_pi14-548_cl_pass0_src1 appears to have run properly
[Fri Aug 14 00:21:26 2015] fullrun_ccd3_acisf15497_pi14-548_cl_pass0_tfrozen_src1.ximg exists
[Fri Aug 14 00:21:26 2015] fullrun_ccd3_acisf15497_pi14-548_cl_pass0_tfrozen_src1_1.ximg exists
[Fri Aug 14 00:21:26 2015] Fit fullrun_ccd3_acisf15497_pi14-548_cl_pass0_tfrozen_src1 appears to have run properly
[Fri Aug 14 00:21:30 2015] Spatial fit model total counts = 20.848200, observed total counts = 21.000000
[Fri Aug 14 00:21:30 2015] Offset between fit and detection position for source 11 = 1.086986 pixels
[Fri Aug 14 00:21:30 2015] 20.545810 total counts/ 4.399410 bgd. counts: snr = 7.698010
Spatial fit parameters:
  Offset between fit and detection position for source 11 = 1.086986 pixels
  Position = (481.7, 403.5) = 1 10 25.01 -72 46 29.3
  Extent = 0.8 (0.5-1.3)" x 0.3 (0.3-0.7)", rotation angle = 83 (51-109) degrees
  Source counts = 16.1 +/- 4.5
  Background counts = 4.4
  Rate = 0.0009 +/- 0.0003
[Fri Aug 14 00:21:30 2015] Vigneting correction estimate = 1.000000
[Fri Aug 14 00:21:30 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Aug 14 00:21:30 2015] Assessing source extent using major axis lower bound
[Fri Aug 14 00:21:30 2015] Source does appear to be extended
[Fri Aug 14 00:21:30 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.71
[Fri Aug 14 00:21:43 2015] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Aug 14 00:21:43 2015] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Aug 14 00:21:43 2015] Initial guess for spatial extent in simple fitting = 0.57"
[Fri Aug 14 00:21:43 2015] source mask rpix=1.2, npix_max = 11, mask sum = 9, frac = 0.815
[Fri Aug 14 00:21:43 2015] Giving source the simple spatial ID 1 for pass 1, mean size = 0.57"
[Fri Aug 14 00:21:43 2015] fullrun_ccd3_acisf15497_pi14-548_cl_pass1_src1.ximg exists
[Fri Aug 14 00:21:43 2015] fullrun_ccd3_acisf15497_pi14-548_cl_pass1_src1_1.ximg exists
[Fri Aug 14 00:21:43 2015] Fit fullrun_ccd3_acisf15497_pi14-548_cl_pass1_src1 appears to have run properly
[Fri Aug 14 00:21:43 2015] fullrun_ccd3_acisf15497_pi14-548_cl_pass1_tfrozen_src1.ximg exists
[Fri Aug 14 00:21:43 2015] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf15497_pi14-548_cl_pass1_tfrozen_src1.csv
[Fri Aug 14 00:21:43 2015] fullrun_ccd3_acisf15497_pi14-548_cl_pass1_tfrozen_src1_1.ximg exists
[Fri Aug 14 00:21:43 2015] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf15497_pi14-548_cl_pass1_tfrozen_src1.csv
[Fri Aug 14 00:21:43 2015] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf15497_pi14-548_cl_pass1_tfrozen_src1_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf15497_pi14-548_cl_pass1_tfrozen_src1.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 Aug 14 00:21:47 2015] Spatial fit model total counts = 19.377200, observed total counts = 20.000000
[Fri Aug 14 00:21:47 2015] Offset between fit and detection position for source 11 = 0.105964 pixels
[Fri Aug 14 00:21:47 2015] 19.289610 total counts/ 2.881710 bgd. counts: snr = 9.665579
Spatial fit parameters:
  Offset between fit and detection position for source 11 = 0.105964 pixels
  Position = (481.7, 403.4) = 1 10 25.01 -72 46 29.3
  Extent = 0.8 (0.5-1.2)" x 0.3 (0.3-0.7)", rotation angle = 80 (64-106) degrees
  Source counts = 16.4 +/- 4.4
  Background counts = 2.9
  Rate = 0.0009 +/- 0.0002
[Fri Aug 14 00:21:47 2015] Vigneting correction estimate = 1.000000
[Fri Aug 14 00:21:47 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Aug 14 00:21:47 2015] Assessing source extent using major axis lower bound
[Fri Aug 14 00:21:47 2015] Source does appear to be extended
[Fri Aug 14 00:21:47 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.82