[Thu Oct 20 23:09:19 2011] Detection parameters:
  Position = (1047.5, 232.8) = 8 35 2.83 -45 13 34.4
  Extent = 0.5" x 0.5", rotation angle = 176 degrees
  Source counts = 51.1 +/- 8.9
  Background counts = 27.9
  Rate = 0.001 +/- 0.0002

[Thu Oct 20 23:09:19 2011] Off-axis axis estimate = 3.30'
[Thu Oct 20 23:11:32 2011] Using EEF radius (= 0.64 ")to estimate initial spatial extent for simple fitting
[Thu Oct 20 23:11:32 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Oct 20 23:11:32 2011] Initial guess for spatial extent in simple fitting = 0.64"
[Thu Oct 20 23:11:32 2011] source mask rpix=1.3, npix_max = 13, mask sum = 12, frac = 0.916
[Thu Oct 20 23:11:32 2011] Giving source the simple spatial ID 20 for pass 0, mean size = 0.64"
[Thu Oct 20 23:11:33 2011] fullrun_ccd7_acisf10139_pi14-548_cl_pass0_src20.ximg exists
[Thu Oct 20 23:11:34 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd7_acisf10139_pi14-548_cl_pass0_src20.csv
[Thu Oct 20 23:11:34 2011] fullrun_ccd7_acisf10139_pi14-548_cl_pass0_src20_1.ximg exists
[Thu Oct 20 23:11:34 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd7_acisf10139_pi14-548_cl_pass0_src20.csv
[Thu Oct 20 23:11:34 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf10139_pi14-548_cl_pass0_src20_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf10139_pi14-548_cl_pass0_src20.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
[Thu Oct 20 23:11:35 2011] fullrun_ccd7_acisf10139_pi14-548_cl_pass0_tfrozen_src20.ximg exists
[Thu Oct 20 23:11:35 2011] fullrun_ccd7_acisf10139_pi14-548_cl_pass0_tfrozen_src20_1.ximg exists
[Thu Oct 20 23:11:35 2011] Fit fullrun_ccd7_acisf10139_pi14-548_cl_pass0_tfrozen_src20 appears to have run properly
[Thu Oct 20 23:11:45 2011] Spatial fit model total counts = 100.936000, observed total counts = 100.000000
[Thu Oct 20 23:11:45 2011] Offset between fit and detection position for source 43 = 0.867887 pixels
[Thu Oct 20 23:11:45 2011] 101.212100 total counts/ 62.508800 bgd. counts: snr = 4.895279
Spatial fit parameters:
  Offset between fit and detection position for source 43 = 0.867887 pixels
  Position = (1047.8, 233.6) = 8 35 2.84 -45 13 34.2
  Extent = 0.9 (0.6-1.2)", rotation angle = 0
  Source counts = 38.7 +/- 10.1
  Background counts = 62.5
  Rate = 0.001 +/- 0.0003
[Thu Oct 20 23:11:45 2011] Vigneting correction estimate = 1.000000
[Thu Oct 20 23:11:45 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct 20 23:11:45 2011] Assessing source extent using major axis lower bound
[Thu Oct 20 23:11:45 2011] Source does appear to be extended
[Thu Oct 20 23:11:45 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct 20 23:11:45 2011] Deleting source due to low Poisson probability 0.7