[Mon Oct 10 00:12:54 2011] Detection parameters:
  Position = (908.5, 756.5) = 3 19 46.09 41 29 48.5
  Extent = 0.5" x 0.5", rotation angle = 86 degrees
  Source counts = 141.0 +/- 23.2
  Background counts = 397.0
  Rate = 0.005 +/- 0.0008

[Mon Oct 10 00:12:56 2011] Off-axis axis estimate = 1.73'
[Mon Oct 10 00:18:14 2011] Using EEF radius (= 0.41 ")to estimate initial spatial extent for simple fitting
[Mon Oct 10 00:18:14 2011] Initial guess for spatial extent in simple fitting = 0.41"
[Mon Oct 10 00:18:14 2011] source mask rpix=0.8, npix_max = 7, mask sum = 9, frac = 1.280
[Mon Oct 10 00:18:14 2011] Giving source the simple spatial ID 12 for pass 0, mean size = 0.41"
[Mon Oct 10 00:18:15 2011] fullrun_ccd7_acisf04947_pi14-548_cl_pass0_src12.ximg exists
[Mon Oct 10 00:18:15 2011] fullrun_ccd7_acisf04947_pi14-548_cl_pass0_src12_1.ximg exists
[Mon Oct 10 00:18:15 2011] Fit fullrun_ccd7_acisf04947_pi14-548_cl_pass0_src12 appears to have run properly
[Mon Oct 10 00:18:16 2011] fullrun_ccd7_acisf04947_pi14-548_cl_pass0_tfrozen_src12.ximg exists
[Mon Oct 10 00:18:16 2011] fullrun_ccd7_acisf04947_pi14-548_cl_pass0_tfrozen_src12_1.ximg exists
[Mon Oct 10 00:18:16 2011] Fit fullrun_ccd7_acisf04947_pi14-548_cl_pass0_tfrozen_src12 appears to have run properly
[Mon Oct 10 00:18:30 2011] Source 84 is offset by -0.888174 and -1.396277 pixels which is larger than
2 X fitted extent = 1.336610 x 1.336610, not incorporating fit results
[Mon Oct 10 00:18:30 2011] Vigneting correction estimate = 1.000000
[Mon Oct 10 00:18:30 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct 10 00:18:30 2011] Assessing source extent using major
[Mon Oct 10 00:18:30 2011] Source does appear to be extended
[Mon Oct 10 00:18:30 2011] Computing asymmetry using major and minor axis, asym = 1.01
[Mon Oct 10 00:18:48 2011] Using EEF radius (= 0.41 ")to estimate initial spatial extent for simple fitting
[Mon Oct 10 00:18:48 2011] Initial guess for spatial extent in simple fitting = 0.41"
[Mon Oct 10 00:18:48 2011] source mask rpix=0.8, npix_max = 7, mask sum = 9, frac = 1.280
[Mon Oct 10 00:18:48 2011] Giving source the simple spatial ID 11 for pass 1, mean size = 0.41"
[Mon Oct 10 00:18:49 2011] fullrun_ccd7_acisf04947_pi14-548_cl_pass1_src11.ximg exists
[Mon Oct 10 00:18:49 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd7_acisf04947_pi14-548_cl_pass1_src11.csv
[Mon Oct 10 00:18:49 2011] fullrun_ccd7_acisf04947_pi14-548_cl_pass1_src11_1.ximg exists
[Mon Oct 10 00:18:49 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd7_acisf04947_pi14-548_cl_pass1_src11.csv
[Mon Oct 10 00:18:49 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf04947_pi14-548_cl_pass1_src11_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf04947_pi14-548_cl_pass1_src11.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
[Mon Oct 10 00:18:50 2011] fullrun_ccd7_acisf04947_pi14-548_cl_pass1_tfrozen_src11.ximg exists
[Mon Oct 10 00:18:50 2011] fullrun_ccd7_acisf04947_pi14-548_cl_pass1_tfrozen_src11_1.ximg exists
[Mon Oct 10 00:18:50 2011] Fit fullrun_ccd7_acisf04947_pi14-548_cl_pass1_tfrozen_src11 appears to have run properly
[Mon Oct 10 00:18:58 2011] Spatial fit model total counts = 2875.950000, observed total counts = 2865.000000
[Mon Oct 10 00:18:58 2011] Offset between fit and detection position for source 84 = 2.997804 pixels
[Mon Oct 10 00:18:58 2011] 2894.337700 total counts/ 2807.120000 bgd. counts: snr = 1.646168
Spatial fit parameters:
  Offset between fit and detection position for source 84 = 2.997804 pixels
  Position = (906.0, 758.2) = 3 19 46.22 41 29 49.1
  Extent = 1.3 (0.8-1.5)", rotation angle = 0
  Source counts = 87.2 +/- 53.8
  Background counts = 2807.1
  Rate = 0.003 +/- 0.002
  Deleting source due to low Poisson probability