[Fri Feb 24 21:42:42 2012] Detection parameters:
  Position = (825.7, 621.8) = 14 0 45.94 -63 25 46.1
  Extent = 0.5" x 0.5", rotation angle = 87 degrees
  Source counts = 1756.1 +/- 45.4
  Background counts = 305.9
  Rate = 0.03 +/- 0.0009

[Fri Feb 24 21:42:43 2012] Off-axis axis estimate = 0.33'
[Fri Feb 24 21:53:37 2012] Using EEF radius (= 0.40 ")to estimate initial spatial extent for simple fitting
[Fri Feb 24 21:53:37 2012] Initial guess for spatial extent in simple fitting = 0.40"
[Fri Feb 24 21:53:37 2012] source mask rpix=0.8, npix_max = 6, mask sum = 9, frac = 1.294
[Fri Feb 24 21:53:37 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 0.40"
[Fri Feb 24 22:15:44 2012] fullrun_ccd7_acisf12567_pi14-548_cl_pass0_src4.ximg exists
[Fri Feb 24 22:15:44 2012] fullrun_ccd7_acisf12567_pi14-548_cl_pass0_src4_1.ximg exists
[Fri Feb 24 22:15:44 2012] Fit fullrun_ccd7_acisf12567_pi14-548_cl_pass0_src4 appears to have run properly
[Fri Feb 24 22:15:44 2012] fullrun_ccd7_acisf12567_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Fri Feb 24 22:15:44 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf12567_pi14-548_cl_pass0_tfrozen_src4.csv
[Fri Feb 24 22:15:44 2012] fullrun_ccd7_acisf12567_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Fri Feb 24 22:15:44 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf12567_pi14-548_cl_pass0_tfrozen_src4.csv
[Fri Feb 24 22:15:44 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf12567_pi14-548_cl_pass0_tfrozen_src4_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf12567_pi14-548_cl_pass0_tfrozen_src4.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 Feb 24 22:15:51 2012] Spatial fit model total counts = 9147.010000, observed total counts = 9671.000000
[Fri Feb 24 22:15:51 2012] Offset between fit and detection position for source 3 = 3.631205 pixels
[Fri Feb 24 22:15:51 2012] 10193.400054 total counts/ 10193.400000 bgd. counts: snr = 0.000001
Spatial fit parameters:
  Offset between fit and detection position for source 3 = 3.631205 pixels
  Position = (822.7, 619.7) = 14 0 46.20 -63 25 47.4
  Extent = 1.5" x 1.5", rotation angle = -0
  Source counts = 0.0 +/- 101.0
  Background counts = 10193.4
  Rate = 1e-09 +/- 0.002
  Deleting source due to low Poisson probability