[Fri Aug 14 00:04:13 2015] Detection parameters:
  Position = (463.4, 953.1) = 16 23 17.32 -9 36 53.3
  Extent = 0.7" x 0.5", rotation angle = 171 degrees
  Source counts = 16.9 +/- 4.1
  Background counts = 0.1
  Rate = 0.003 +/- 0.0008

[Fri Aug 14 00:04:13 2015] Off-axis axis estimate = 4.68'
[Fri Aug 14 00:04:33 2015] Using EEF radius (= 1.06 ")to estimate initial spatial extent for simple fitting
[Fri Aug 14 00:04:33 2015] Initial guess for spatial extent in simple fitting = 1.06"
[Fri Aug 14 00:04:33 2015] source mask rpix=2.1, npix_max = 28, mask sum = 30, frac = 1.070
[Fri Aug 14 00:04:33 2015] Giving source the simple spatial ID 2 for pass 0, mean size = 1.06"
[Fri Aug 14 00:04:33 2015] fullrun_ccd0_acisf14048_pi14-548_cl_pass0_src2.ximg exists
[Fri Aug 14 00:04:33 2015] fullrun_ccd0_acisf14048_pi14-548_cl_pass0_src2_1.ximg exists
[Fri Aug 14 00:04:33 2015] Fit fullrun_ccd0_acisf14048_pi14-548_cl_pass0_src2 appears to have run properly
[Fri Aug 14 00:04:33 2015] fullrun_ccd0_acisf14048_pi14-548_cl_pass0_tfrozen_src2.ximg exists
[Fri Aug 14 00:04:33 2015] fullrun_ccd0_acisf14048_pi14-548_cl_pass0_tfrozen_src2_1.ximg exists
[Fri Aug 14 00:04:33 2015] Fit fullrun_ccd0_acisf14048_pi14-548_cl_pass0_tfrozen_src2 appears to have run properly
[Fri Aug 14 00:04:36 2015] Spatial fit model total counts = 16.464300, observed total counts = 17.000000
[Fri Aug 14 00:04:36 2015] Offset between fit and detection position for source 7 = 0.825665 pixels
[Fri Aug 14 00:04:36 2015] 16.392670 total counts/ 0.047571 bgd. counts: snr = 74.940869
Spatial fit parameters:
  Offset between fit and detection position for source 7 = 0.825665 pixels
  Position = (464.1, 953.6) = 16 23 17.31 -9 36 53.4
  Extent = 0.7 (0.6-0.9)", rotation angle = 0
  Source counts = 16.3 +/- 4.0
  Background counts = 0.0
  Rate = 0.003 +/- 0.0008
[Fri Aug 14 00:04:36 2015] Vigneting correction estimate = 1.000000
[Fri Aug 14 00:04:36 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Aug 14 00:04:36 2015] Assessing source extent using major axis lower bound
[Fri Aug 14 00:04:36 2015] Source does appear to be extended
[Fri Aug 14 00:04:36 2015] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Aug 14 00:04:45 2015] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Aug 14 00:04:45 2015] Initial guess for spatial extent in simple fitting = 0.71"
[Fri Aug 14 00:04:45 2015] source mask rpix=1.4, npix_max = 15, mask sum = 16, frac = 1.061
[Fri Aug 14 00:04:45 2015] Giving source the simple spatial ID 2 for pass 1, mean size = 0.71"
[Fri Aug 14 00:04:45 2015] fullrun_ccd0_acisf14048_pi14-548_cl_pass1_src2.ximg exists
[Fri Aug 14 00:04:45 2015] fullrun_ccd0_acisf14048_pi14-548_cl_pass1_src2_1.ximg exists
[Fri Aug 14 00:04:45 2015] Fit fullrun_ccd0_acisf14048_pi14-548_cl_pass1_src2 appears to have run properly
[Fri Aug 14 00:04:45 2015] fullrun_ccd0_acisf14048_pi14-548_cl_pass1_tfrozen_src2.ximg exists
[Fri Aug 14 00:04:45 2015] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf14048_pi14-548_cl_pass1_tfrozen_src2.csv
[Fri Aug 14 00:04:45 2015] fullrun_ccd0_acisf14048_pi14-548_cl_pass1_tfrozen_src2_1.ximg exists
[Fri Aug 14 00:04:45 2015] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf14048_pi14-548_cl_pass1_tfrozen_src2.csv
[Fri Aug 14 00:04:45 2015] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf14048_pi14-548_cl_pass1_tfrozen_src2_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf14048_pi14-548_cl_pass1_tfrozen_src2.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 00:04:47 2015] Spatial fit model total counts = 15.788600, observed total counts = 17.000000
[Fri Aug 14 00:04:47 2015] Offset between fit and detection position for source 7 = 0.060795 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 7 = 0.060795 pixels
  Position = (464.1, 953.5) = 16 23 17.31 -9 36 53.4
  Extent = 0.7 (0.6-0.9)", rotation angle = 0
  Source counts = 15.8 +/- 4.0
  Background counts = 0.0
  Rate = 0.003 +/- 0.0008
[Fri Aug 14 00:04:47 2015] Vigneting correction estimate = 1.000000
[Fri Aug 14 00:04:47 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Aug 14 00:04:47 2015] Assessing source extent using major axis lower bound
[Fri Aug 14 00:04:47 2015] Source does appear to be extended
[Fri Aug 14 00:04:47 2015] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Aug 14 00:04:56 2015] Not overwriting source region fullrun_ccd0_acisf14048_pi14-548_pass1_cl_src7_src.reg
[Fri Aug 14 00:04:56 2015] Extracting stamp from image fullrun_ccd0_acisf14048_pi14-548_cl_sm2.00.img.gz, (432, 921) - (497, 986)
[Fri Aug 14 00:04:56 2015] Writing fullrun_ccd0_acisf14048_pi14-548_pass1_cl_src7.gif