[Wed Apr 11 02:01:54 2012] Detection parameters:
  Position = (181.9, 881.8) = 12 40 21.32 -11 28 55.1
  Extent = 1.0" x 0.7", rotation angle = 145 degrees
  Source counts = 10.0 +/- 3.6
  Background counts = 3.0
  Rate = 0.0001 +/- 4e-05

[Wed Apr 11 02:01:57 2012] Off-axis axis estimate = 7.81'
[Wed Apr 11 02:04:03 2012] Using EEF radius (= 2.70 ")to estimate initial spatial extent for simple fitting
[Wed Apr 11 02:04:03 2012] Initial guess for spatial extent in simple fitting = 2.70"
[Wed Apr 11 02:04:03 2012] source mask rpix=5.5, npix_max = 143, mask sum = 126, frac = 0.881
[Wed Apr 11 02:04:03 2012] Giving source the simple spatial ID 38 for pass 0, mean size = 2.70"
[Wed Apr 11 02:04:06 2012] fullrun_ccd2_acisf09533_pi14-548_cl_pass0_src38.ximg exists
[Wed Apr 11 02:04:06 2012] fullrun_ccd2_acisf09533_pi14-548_cl_pass0_src38_1.ximg exists
[Wed Apr 11 02:04:06 2012] Fit fullrun_ccd2_acisf09533_pi14-548_cl_pass0_src38 appears to have run properly
[Wed Apr 11 02:04:07 2012] fullrun_ccd2_acisf09533_pi14-548_cl_pass0_tfrozen_src38.ximg exists
[Wed Apr 11 02:04:07 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf09533_pi14-548_cl_pass0_tfrozen_src38.csv
[Wed Apr 11 02:04:07 2012] fullrun_ccd2_acisf09533_pi14-548_cl_pass0_tfrozen_src38_1.ximg exists
[Wed Apr 11 02:04:07 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf09533_pi14-548_cl_pass0_tfrozen_src38.csv
[Wed Apr 11 02:04:07 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd2_acisf09533_pi14-548_cl_pass0_tfrozen_src38_1.ximg
Either tweak this fit manually starting from fullrun_ccd2_acisf09533_pi14-548_cl_pass0_tfrozen_src38.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
[Wed Apr 11 02:04:47 2012] Spatial fit model total counts = 31.638500, observed total counts = 32.000000
[Wed Apr 11 02:04:47 2012] Offset between fit and detection position for source 26 = 1.316230 pixels
[Wed Apr 11 02:04:47 2012] 31.742810 total counts/ 23.247100 bgd. counts: snr = 1.762038
Spatial fit parameters:
  Offset between fit and detection position for source 26 = 1.316230 pixels
  Position = (183.1, 882.3) = 12 40 21.30 -11 28 55.1
  Extent = 0.5 (0.3-0.8)" x 0.2 (0.1-0.3)", rotation angle = 170 (146-202) degrees
  Source counts = 8.5 +/- 5.6
  Background counts = 23.2
  Rate = 0.0001 +/- 6e-05
  Deleting source due to low Poisson probability