[Thu Aug 13 13:52:55 2015] Detection parameters:
  Position = (639.2, 407.6) = 0 42 11.57 -12 59 51.3
  Extent = 1.0" x 0.5", rotation angle = 35 degrees
  Source counts = 15.1 +/- 4.0
  Background counts = 0.9
  Rate = 0.001 +/- 0.0003

[Thu Aug 13 13:52:55 2015] Off-axis axis estimate = 4.00'
[Thu Aug 13 13:58:36 2015] Using EEF radius (= 0.83 ")to estimate initial spatial extent for simple fitting
[Thu Aug 13 13:58:36 2015] Initial guess for spatial extent in simple fitting = 0.83"
[Thu Aug 13 13:58:36 2015] source mask rpix=1.7, npix_max = 19, mask sum = 20, frac = 1.047
[Thu Aug 13 13:58:36 2015] Giving source the simple spatial ID 9 for pass 0, mean size = 0.83"
[Thu Aug 13 14:05:42 2015] fullrun_ccd7_acisf13925_pi14-548_cl_pass0_src9.ximg exists
[Thu Aug 13 14:05:42 2015] fullrun_ccd7_acisf13925_pi14-548_cl_pass0_src9_1.ximg exists
[Thu Aug 13 14:05:42 2015] Fit fullrun_ccd7_acisf13925_pi14-548_cl_pass0_src9 appears to have run properly
[Thu Aug 13 14:05:42 2015] fullrun_ccd7_acisf13925_pi14-548_cl_pass0_tfrozen_src9.ximg exists
[Thu Aug 13 14:05:42 2015] fullrun_ccd7_acisf13925_pi14-548_cl_pass0_tfrozen_src9_1.ximg exists
[Thu Aug 13 14:05:42 2015] Fit fullrun_ccd7_acisf13925_pi14-548_cl_pass0_tfrozen_src9 appears to have run properly
[Thu Aug 13 14:05:45 2015] Spatial fit model total counts = 15.426800, observed total counts = 16.000000
[Thu Aug 13 14:05:45 2015] Offset between fit and detection position for source 12 = 1.206153 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 12 = 1.206153 pixels
  Position = (640.3, 408.2) = 0 42 11.56 -12 59 51.3
  Extent = 1.2 (0.9-1.7)" x 0.4 (0.3-0.6)", rotation angle = 230 (216-244) degrees
  Source counts = 15.0 +/- 3.9
  Background counts = 0.0
  Rate = 0.001 +/- 0.0003
[Thu Aug 13 14:05:45 2015] Vigneting correction estimate = 1.000000
[Thu Aug 13 14:05:45 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Aug 13 14:05:45 2015] Assessing source extent using major axis lower bound
[Thu Aug 13 14:05:45 2015] Source does appear to be extended
[Thu Aug 13 14:05:45 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.50
[Thu Aug 13 14:05:45 2015] Source is asymmetric
[Thu Aug 13 14:09:22 2015] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Aug 13 14:09:22 2015] Initial guess for spatial extent in simple fitting = 0.80"
[Thu Aug 13 14:09:22 2015] source mask rpix=1.6, npix_max = 17, mask sum = 16, frac = 0.890
[Thu Aug 13 14:09:22 2015] Giving source the simple spatial ID 9 for pass 1, mean size = 0.80"
[Thu Aug 13 14:17:21 2015] fullrun_ccd7_acisf13925_pi14-548_cl_pass1_src9.ximg exists
[Thu Aug 13 14:17:21 2015] fullrun_ccd7_acisf13925_pi14-548_cl_pass1_src9_1.ximg exists
[Thu Aug 13 14:17:21 2015] Fit fullrun_ccd7_acisf13925_pi14-548_cl_pass1_src9 appears to have run properly
[Thu Aug 13 14:17:21 2015] fullrun_ccd7_acisf13925_pi14-548_cl_pass1_tfrozen_src9.ximg exists
[Thu Aug 13 14:17:21 2015] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf13925_pi14-548_cl_pass1_tfrozen_src9.csv
[Thu Aug 13 14:17:21 2015] fullrun_ccd7_acisf13925_pi14-548_cl_pass1_tfrozen_src9_1.ximg exists
[Thu Aug 13 14:17:21 2015] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf13925_pi14-548_cl_pass1_tfrozen_src9.csv
[Thu Aug 13 14:17:21 2015] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf13925_pi14-548_cl_pass1_tfrozen_src9_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf13925_pi14-548_cl_pass1_tfrozen_src9.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 Aug 13 14:17:24 2015] Spatial fit model total counts = 15.153300, observed total counts = 16.000000
[Thu Aug 13 14:17:24 2015] Offset between fit and detection position for source 12 = 0.357806 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 12 = 0.357806 pixels
  Position = (640.0, 408.0) = 0 42 11.56 -12 59 51.4
  Extent = 1.3 (0.9-1.6)" x 0.4 (0.3-0.6)", rotation angle = 49 (34-64) degrees
  Source counts = 14.7 +/- 3.8
  Background counts = 0.0
  Rate = 0.001 +/- 0.0003
[Thu Aug 13 14:17:24 2015] Vigneting correction estimate = 1.000000
[Thu Aug 13 14:17:24 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Aug 13 14:17:24 2015] Assessing source extent using major axis lower bound
[Thu Aug 13 14:17:24 2015] Source does appear to be extended
[Thu Aug 13 14:17:24 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.44
[Thu Aug 13 14:23:45 2015] Writing source region out to fullrun_ccd7_acisf13925_pi14-548_pass1_cl_src12_src.reg
[Thu Aug 13 14:23:45 2015] Extracting stamp from image fullrun_ccd7_acisf13925_pi14-548_cl_sm2.00.img.gz, (582, 350) - (698, 466)
[Thu Aug 13 14:23:45 2015] Writing fullrun_ccd7_acisf13925_pi14-548_pass1_cl_src12.gif
[Thu Aug 13 14:26:38 2015] Size of ../../acisf13925/products/events/fullrun_ccd7_acisf13925_pi14-548_pass1_cl_src12_src.evt.gz[events] = 15 counts
[Thu Aug 13 14:26:38 2015] Mean chipx,y = (666.93, 434.33)
[Thu Aug 13 14:26:38 2015] Mean tdetx,y = (4583.93, 2136.33)
[Thu Aug 13 14:26:38 2015] chipx,y range = (650.00-682.00, 417.00-449.00)
[Thu Aug 13 14:26:38 2015] Size of ../../acisf13925/products/events/fullrun_ccd7_acisf13925_pi14-548_pass1_cl_src12_bgd.evt.gz[events] = 34 counts
[Thu Aug 13 14:26:39 2015] Not generating rmf since there are only 14 counts
[Thu Aug 13 14:26:39 2015] arf not found, will run specextract
[Thu Aug 13 14:26:52 2015] ../../acisf13925/products/spectra/fullrun_ccd7_acisf13925_pi14-548_pass1_cl_src12.warf not found
[Thu Aug 13 14:26:52 2015] ../../acisf13925/products/spectra/fullrun_ccd7_acisf13925_pi14-548_pass1_cl_src12.wrmf not found
[Thu Aug 13 14:26:52 2015] Removal of ../../acisf13925/products/spectra/fullrun_ccd7_acisf13925_pi14-548_pass1_cl_src12.soff failed
[Thu Aug 13 14:29:50 2015] Spectrum 12 has only 15 counts, deleting rmf
[Thu Aug 13 14:29:50 2015] 210.071
[Thu Aug 13 14:29:54 2015] Updating aperture counts using extracted products
[Thu Aug 13 14:29:54 2015] Total counts from fullrun_ccd7_acisf13925_pi14-548_pass1_cl_src12_src.pi.gz = 15.00
[Thu Aug 13 14:29:54 2015] Total counts from fullrun_ccd7_acisf13925_pi14-548_pass1_cl_src12_bgd.pi.gz = 34.00
[Thu Aug 13 14:29:54 2015] Got source and background scale factors 0.000002, 0.000060
[Thu Aug 13 14:29:54 2015] User source parameters:
  Position = (640.0, 408.0) = 0 42 11.56 -12 59 51.4
  Extent = 1.3 (0.9-1.6)" x 0.4 (0.3-0.6)", rotation angle = 49 (34-64) degrees
  Source aperture counts = 14.0 +/- 5.0
  Background aperture counts = 1.0
  Rate = 0.0009 +/- 0.0003

[Thu Aug 13 14:29:55 2015] Calculating source flux in energy range 0.30-8.00
[Thu Aug 13 14:29:55 2015] Using photon index=1.80, rate=0.000987, arf fullrun_ccd7_acisf13925_pi14-548_pass1_cl_src12.arf
[Thu Aug 13 14:29:55 2015] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Aug 13 14:29:55 2015] Updating source flux to 8.8e-15
[Thu Aug 13 14:29:58 2015] Source 12 has fewer than 100.000000 counts, skipping spectral fitting