[Sat Sep 24 15:17:17 2011] Detection parameters:
  Position = (130.7, 318.6) = 18 20 57.18 68 32 27.1
  Extent = 0.7" x 0.5", rotation angle = 127 degrees
  Source counts = 12.0 +/- 3.6
  Background counts = 1.0
  Rate = 0.0004 +/- 0.0001

[Sat Sep 24 15:17:18 2011] Off-axis axis estimate = 4.88'
[Sat Sep 24 15:18:14 2011] Using EEF radius (= 1.13 ")to estimate initial spatial extent for simple fitting
[Sat Sep 24 15:18:14 2011] Initial guess for spatial extent in simple fitting = 1.13"
[Sat Sep 24 15:18:14 2011] source mask rpix=2.3, npix_max = 31, mask sum = 30, frac = 0.957
[Sat Sep 24 15:18:14 2011] Giving source the simple spatial ID 6 for pass 0, mean size = 1.13"
[Sat Sep 24 15:18:15 2011] fullrun_ccd0_acisf10924_pi14-548_cl_pass0_src6.ximg exists
[Sat Sep 24 15:18:15 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd0_acisf10924_pi14-548_cl_pass0_src6.csv
[Sat Sep 24 15:18:15 2011] fullrun_ccd0_acisf10924_pi14-548_cl_pass0_src6_1.ximg exists
[Sat Sep 24 15:18:15 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd0_acisf10924_pi14-548_cl_pass0_src6.csv
[Sat Sep 24 15:18:15 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf10924_pi14-548_cl_pass0_src6_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf10924_pi14-548_cl_pass0_src6.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 Sep 24 15:18:15 2011] fullrun_ccd0_acisf10924_pi14-548_cl_pass0_tfrozen_src6.ximg exists
[Sat Sep 24 15:18:15 2011] fullrun_ccd0_acisf10924_pi14-548_cl_pass0_tfrozen_src6_1.ximg exists
[Sat Sep 24 15:18:15 2011] Fit fullrun_ccd0_acisf10924_pi14-548_cl_pass0_tfrozen_src6 appears to have run properly
[Sat Sep 24 15:18:24 2011] Spatial fit model total counts = 17.979300, observed total counts = 18.000000
[Sat Sep 24 15:18:24 2011] Offset between fit and detection position for source 8 = 1.016792 pixels
[Sat Sep 24 15:18:24 2011] 18.182630 total counts/ 8.711570 bgd. counts: snr = 3.208857
Spatial fit parameters:
  Offset between fit and detection position for source 8 = 1.016792 pixels
  Position = (131.3, 319.4) = 18 20 57.17 68 32 27.3
  Extent = 0.4 (0.3-0.5)", rotation angle = 0
  Source counts = 9.5 +/- 4.3
  Background counts = 8.7
  Rate = 0.0003 +/- 0.0002
[Sat Sep 24 15:18:24 2011] Vigneting correction estimate = 1.000000
[Sat Sep 24 15:18:24 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Sep 24 15:18:24 2011] Assessing source extent using major axis lower bound
[Sat Sep 24 15:18:24 2011] Source does appear to be extended
[Sat Sep 24 15:18:24 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Sep 24 15:18:24 2011] Deleting source due to low Poisson probability 0.9