[Fri Aug 14 08:25:39 2015] Detection parameters:
  Position = (899.0, 230.8) = 18 56 26.32 -37 21 38.5
  Extent = 0.5" x 0.5", rotation angle = 141 degrees
  Source counts = 14.5 +/- 3.9
  Background counts = 0.5
  Rate = 0.001 +/- 0.0004

[Fri Aug 14 08:25:40 2015] Off-axis axis estimate = 3.16'
[Fri Aug 14 08:27:23 2015] Using EEF radius (= 0.61 ")to estimate initial spatial extent for simple fitting
[Fri Aug 14 08:27:23 2015] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Aug 14 08:27:23 2015] Initial guess for spatial extent in simple fitting = 0.61"
[Fri Aug 14 08:27:23 2015] source mask rpix=1.2, npix_max = 12, mask sum = 16, frac = 1.312
[Fri Aug 14 08:27:23 2015] Giving source the simple spatial ID 8 for pass 0, mean size = 0.61"
[Fri Aug 14 08:32:05 2015] fullrun_ccd7_acisf13619_pi14-548_cl_pass0_src8.ximg exists
[Fri Aug 14 08:32:05 2015] fullrun_ccd7_acisf13619_pi14-548_cl_pass0_src8_1.ximg exists
[Fri Aug 14 08:32:05 2015] Fit fullrun_ccd7_acisf13619_pi14-548_cl_pass0_src8 appears to have run properly
[Fri Aug 14 08:32:05 2015] fullrun_ccd7_acisf13619_pi14-548_cl_pass0_tfrozen_src8.ximg exists
[Fri Aug 14 08:32:05 2015] fullrun_ccd7_acisf13619_pi14-548_cl_pass0_tfrozen_src8_1.ximg exists
[Fri Aug 14 08:32:05 2015] Fit fullrun_ccd7_acisf13619_pi14-548_cl_pass0_tfrozen_src8 appears to have run properly
[Fri Aug 14 08:32:08 2015] Spatial fit model total counts = 15.794500, observed total counts = 16.000000
[Fri Aug 14 08:32:08 2015] Offset between fit and detection position for source 4 = 0.716300 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.716300 pixels
  Position = (899.5, 231.2) = 18 56 26.32 -37 21 38.6
  Extent = 0.5 (0.4-0.7)", rotation angle = 0
  Source counts = 15.7 +/- 4.0
  Background counts = 0.0
  Rate = 0.001 +/- 0.0004
[Fri Aug 14 08:32:08 2015] Vigneting correction estimate = 1.000000
[Fri Aug 14 08:32:08 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Aug 14 08:32:08 2015] Assessing source extent using major axis lower bound
[Fri Aug 14 08:32:08 2015] Source does appear to be extended
[Fri Aug 14 08:32:08 2015] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Aug 14 08:33:18 2015] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Aug 14 08:33:18 2015] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Aug 14 08:33:18 2015] Initial guess for spatial extent in simple fitting = 0.53"
[Fri Aug 14 08:33:18 2015] source mask rpix=1.1, npix_max = 9, mask sum = 9, frac = 0.910
[Fri Aug 14 08:33:18 2015] Giving source the simple spatial ID 8 for pass 1, mean size = 0.53"
[Fri Aug 14 08:38:56 2015] fullrun_ccd7_acisf13619_pi14-548_cl_pass1_src8.ximg exists
[Fri Aug 14 08:38:56 2015] fullrun_ccd7_acisf13619_pi14-548_cl_pass1_src8_1.ximg exists
[Fri Aug 14 08:38:56 2015] Fit fullrun_ccd7_acisf13619_pi14-548_cl_pass1_src8 appears to have run properly
[Fri Aug 14 08:38:56 2015] fullrun_ccd7_acisf13619_pi14-548_cl_pass1_tfrozen_src8.ximg exists
[Fri Aug 14 08:38:56 2015] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf13619_pi14-548_cl_pass1_tfrozen_src8.csv
[Fri Aug 14 08:38:56 2015] fullrun_ccd7_acisf13619_pi14-548_cl_pass1_tfrozen_src8_1.ximg exists
[Fri Aug 14 08:38:56 2015] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf13619_pi14-548_cl_pass1_tfrozen_src8.csv
[Fri Aug 14 08:38:56 2015] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf13619_pi14-548_cl_pass1_tfrozen_src8_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf13619_pi14-548_cl_pass1_tfrozen_src8.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 08:38:59 2015] Spatial fit model total counts = 14.096000, observed total counts = 16.000000
[Fri Aug 14 08:38:59 2015] Offset between fit and detection position for source 4 = 0.040277 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.040277 pixels
  Position = (899.5, 231.3) = 18 56 26.32 -37 21 38.6
  Extent = 0.5 (0.4-0.7)", rotation angle = 0
  Source counts = 14.0 +/- 3.7
  Background counts = 0.0
  Rate = 0.001 +/- 0.0003
[Fri Aug 14 08:38:59 2015] Vigneting correction estimate = 1.000000
[Fri Aug 14 08:38:59 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Aug 14 08:38:59 2015] Assessing source extent using major axis lower bound
[Fri Aug 14 08:38:59 2015] Source does appear to be extended
[Fri Aug 14 08:38:59 2015] Computing asymmetry using major and minor axis, asym = 1.00