[Fri Oct 14 14:36:21 2011] Detection parameters:
  Position = (1031.0, 378.8) = 1 57 22.42 37 50 7.9
  Extent = 0.9" x 0.6", rotation angle = 86 degrees
  Source counts = 20.1 +/- 4.8
  Background counts = 2.9
  Rate = 0.0002 +/- 4e-05

[Fri Oct 14 14:36:22 2011] Off-axis axis estimate = 4.86'
[Fri Oct 14 14:38:46 2011] Using EEF radius (= 1.13 ")to estimate initial spatial extent for simple fitting
[Fri Oct 14 14:38:46 2011] Initial guess for spatial extent in simple fitting = 1.13"
[Fri Oct 14 14:38:46 2011] source mask rpix=2.3, npix_max = 31, mask sum = 36, frac = 1.157
[Fri Oct 14 14:38:46 2011] Giving source the simple spatial ID 26 for pass 0, mean size = 1.13"
[Fri Oct 14 14:38:48 2011] fullrun_ccd0_acisf03752_pi14-548_cl_pass0_src26.ximg exists
[Fri Oct 14 14:38:48 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd0_acisf03752_pi14-548_cl_pass0_src26.csv
[Fri Oct 14 14:38:48 2011] fullrun_ccd0_acisf03752_pi14-548_cl_pass0_src26_1.ximg exists
[Fri Oct 14 14:38:48 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd0_acisf03752_pi14-548_cl_pass0_src26.csv
[Fri Oct 14 14:38:48 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf03752_pi14-548_cl_pass0_src26_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf03752_pi14-548_cl_pass0_src26.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 Oct 14 14:39:00 2011] fullrun_ccd0_acisf03752_pi14-548_cl_pass0_tfrozen_src26.ximg exists
[Fri Oct 14 14:39:00 2011] fullrun_ccd0_acisf03752_pi14-548_cl_pass0_tfrozen_src26_1.ximg exists
[Fri Oct 14 14:39:00 2011] Fit fullrun_ccd0_acisf03752_pi14-548_cl_pass0_tfrozen_src26 appears to have run properly
[Fri Oct 14 14:39:39 2011] Spatial fit model total counts = 29.559700, observed total counts = 30.000000
[Fri Oct 14 14:39:39 2011] Offset between fit and detection position for source 36 = 0.476785 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 36 = 0.476785 pixels
  Position = (1030.6, 379.1) = 1 57 22.45 37 50 7.8
  Extent = 1.3 (0.9-1.6)", rotation angle = 0
  Source counts = 29.9 +/- 5.5
  Background counts = 0.0
  Rate = 0.0002 +/- 4e-05
[Fri Oct 14 14:39:40 2011] Vigneting correction estimate = 1.000000
[Fri Oct 14 14:39:40 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Oct 14 14:39:40 2011] Assessing source extent using major axis lower bound
[Fri Oct 14 14:39:40 2011] Source does appear to be extended
[Fri Oct 14 14:39:40 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Oct 14 14:40:22 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Oct 14 14:40:22 2011] Initial guess for spatial extent in simple fitting = 1.32"
[Fri Oct 14 14:40:22 2011] source mask rpix=2.7, npix_max = 40, mask sum = 42, frac = 1.038
[Fri Oct 14 14:40:22 2011] Giving source the simple spatial ID 21 for pass 1, mean size = 1.32"
[Fri Oct 14 14:40:24 2011] fullrun_ccd0_acisf03752_pi14-548_cl_pass1_src21.ximg exists
[Fri Oct 14 14:40:24 2011] fullrun_ccd0_acisf03752_pi14-548_cl_pass1_src21_1.ximg exists
[Fri Oct 14 14:40:24 2011] Fit fullrun_ccd0_acisf03752_pi14-548_cl_pass1_src21 appears to have run properly
[Fri Oct 14 14:40:24 2011] fullrun_ccd0_acisf03752_pi14-548_cl_pass1_tfrozen_src21.ximg exists
[Fri Oct 14 14:40:24 2011] fullrun_ccd0_acisf03752_pi14-548_cl_pass1_tfrozen_src21_1.ximg exists
[Fri Oct 14 14:40:24 2011] Fit fullrun_ccd0_acisf03752_pi14-548_cl_pass1_tfrozen_src21 appears to have run properly
[Fri Oct 14 14:40:50 2011] Spatial fit model total counts = 29.331700, observed total counts = 31.000000
[Fri Oct 14 14:40:50 2011] Offset between fit and detection position for source 36 = 0.139531 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 36 = 0.139531 pixels
  Position = (1030.6, 378.9) = 1 57 22.45 37 50 7.7
  Extent = 1.3 (0.9-1.6)", rotation angle = 0
  Source counts = 29.9 +/- 5.5
  Background counts = 0.0
  Rate = 0.0002 +/- 4e-05
 Deleting source due to low signal-to-noise ratio