[Mon Oct  3 07:09:36 2011] Detection parameters:
  Position = (854.1, 151.3) = 16 16 52.24 -51 5 39.7
  Extent = 3.5" x 2.1", rotation angle = 73 degrees
  Source counts = 35.4 +/- 7.1
  Background counts = 14.6
  Rate = 0.002 +/- 0.0004

[Mon Oct  3 07:09:37 2011] Off-axis axis estimate = 8.60'
[Mon Oct  3 07:12:28 2011] Using EEF radius (= 3.26 ")to estimate initial spatial extent for simple fitting
[Mon Oct  3 07:12:28 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Mon Oct  3 07:12:28 2011] Initial guess for spatial extent in simple fitting = 3.26"
[Mon Oct  3 07:12:28 2011] source mask rpix=6.6, npix_max = 203, mask sum = 196, frac = 0.962
[Mon Oct  3 07:12:28 2011] Giving source the simple spatial ID 13 for pass 0, mean size = 3.26"
[Mon Oct  3 07:12:30 2011] fullrun_ccd1_acisf12224_pi14-548_cl_pass0_src13.ximg exists
[Mon Oct  3 07:12:30 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd1_acisf12224_pi14-548_cl_pass0_src13.csv
[Mon Oct  3 07:12:30 2011] fullrun_ccd1_acisf12224_pi14-548_cl_pass0_src13_1.ximg exists
[Mon Oct  3 07:12:30 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd1_acisf12224_pi14-548_cl_pass0_src13.csv
[Mon Oct  3 07:12:30 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf12224_pi14-548_cl_pass0_src13_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf12224_pi14-548_cl_pass0_src13.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  3 07:12:35 2011] fullrun_ccd1_acisf12224_pi14-548_cl_pass0_tfrozen_src13.ximg exists
[Mon Oct  3 07:12:35 2011] fullrun_ccd1_acisf12224_pi14-548_cl_pass0_tfrozen_src13_1.ximg exists
[Mon Oct  3 07:12:35 2011] Fit fullrun_ccd1_acisf12224_pi14-548_cl_pass0_tfrozen_src13 appears to have run properly
[Mon Oct  3 07:13:20 2011] Spatial fit model total counts = 48.999600, observed total counts = 49.000000
[Mon Oct  3 07:13:20 2011] Offset between fit and detection position for source 71 = 1.013382 pixels
[Mon Oct  3 07:13:20 2011] 48.852300 total counts/ 34.092100 bgd. counts: snr = 2.527932
Spatial fit parameters:
  Offset between fit and detection position for source 71 = 1.013382 pixels
  Position = (854.9, 150.7) = 16 16 52.22 -51 5 40.2
  Extent = 0.8" x 0.8", rotation angle = 0
  Source counts = 14.8 +/- 7.0
  Background counts = 34.1
  Rate = 0.0008 +/- 0.0004
[Mon Oct  3 07:13:20 2011] Vigneting correction estimate = 1.000000
[Mon Oct  3 07:13:20 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct  3 07:13:20 2011] Assessing source extent using major
[Mon Oct  3 07:13:20 2011] Source does appear to be extended
[Mon Oct  3 07:13:20 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Oct  3 07:13:20 2011] Deleting source due to low Poisson probability 0.9