[Sat Apr 21 04:43:58 2012] Detection parameters:
  Position = (968.6, 420.3) = 15 0 58.98 1 40 34.2
  Extent = 0.6" x 0.5", rotation angle = 58 degrees
  Source counts = 27.8 +/- 6.5
  Background counts = 14.2
  Rate = 0.0002 +/- 5e-05

[Sat Apr 21 04:43:58 2012] Off-axis axis estimate = 4.72'
[Sat Apr 21 07:41:42 2012] Using EEF radius (= 1.07 ")to estimate initial spatial extent for simple fitting
[Sat Apr 21 07:41:42 2012] Initial guess for spatial extent in simple fitting = 1.07"
[Sat Apr 21 07:41:42 2012] source mask rpix=2.2, npix_max = 28, mask sum = 25, frac = 0.870
[Sat Apr 21 07:41:42 2012] Giving source the simple spatial ID 68 for pass 0, mean size = 1.07"
[Sat Apr 21 09:22:50 2012] fullrun_ccd7_acisf13253_pi14-548_cl_pass0_src68.ximg exists
[Sat Apr 21 09:22:50 2012] Warning: model total counts is not > 0 in csv/fullrun_ccd7_acisf13253_pi14-548_cl_pass0_src68.csv
[Sat Apr 21 09:22:50 2012] fullrun_ccd7_acisf13253_pi14-548_cl_pass0_src68_1.ximg exists
[Sat Apr 21 09:22:50 2012] Warning: model total counts is not > 0 in csv/fullrun_ccd7_acisf13253_pi14-548_cl_pass0_src68.csv
[Sat Apr 21 09:22:50 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf13253_pi14-548_cl_pass0_src68_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf13253_pi14-548_cl_pass0_src68.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
[Sat Apr 21 09:22:51 2012] fullrun_ccd7_acisf13253_pi14-548_cl_pass0_tfrozen_src68.ximg exists
[Sat Apr 21 09:22:51 2012] fullrun_ccd7_acisf13253_pi14-548_cl_pass0_tfrozen_src68_1.ximg exists
[Sat Apr 21 09:22:51 2012] Fit fullrun_ccd7_acisf13253_pi14-548_cl_pass0_tfrozen_src68 appears to have run properly
[Sat Apr 21 09:23:18 2012] Spatial fit model total counts = 62.948800, observed total counts = 63.000000
[Sat Apr 21 09:23:18 2012] Offset between fit and detection position for source 83 = 1.499873 pixels
[Sat Apr 21 09:23:18 2012] 63.437600 total counts/ 43.778900 bgd. counts: snr = 2.971135
Spatial fit parameters:
  Offset between fit and detection position for source 83 = 1.499873 pixels
  Position = (969.7, 421.4) = 15 0 58.96 1 40 34.5
  Extent = 0.9 (0.3-1.7)", rotation angle = 0
  Source counts = 19.7 +/- 8.0
  Background counts = 43.8
  Rate = 0.0002 +/- 7e-05
[Sat Apr 21 09:23:18 2012] Vigneting correction estimate = 1.000000
[Sat Apr 21 09:23:18 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Apr 21 09:23:18 2012] Assessing source extent using major axis lower bound
[Sat Apr 21 09:23:18 2012] Source does appear to be extended
[Sat Apr 21 09:23:18 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Apr 21 09:23:18 2012] Deleting source due to low Poisson probability 0.9