[Sat Oct  8 22:49:26 2011] Detection parameters:
  Position = (656.2, 698.3) = 15 13 58.21 -59 1 46.7
  Extent = 1.5" x 0.9", rotation angle = 147 degrees
  Source counts = 18.4 +/- 5.7
  Background counts = 14.6
  Rate = 0.001 +/- 0.0003

[Sat Oct  8 22:49:27 2011] Off-axis axis estimate = 6.27'
[Sat Oct  8 22:51:01 2011] Using EEF radius (= 1.77 ")to estimate initial spatial extent for simple fitting
[Sat Oct  8 22:51:01 2011] Initial guess for spatial extent in simple fitting = 1.77"
[Sat Oct  8 22:51:01 2011] source mask rpix=3.6, npix_max = 66, mask sum = 64, frac = 0.957
[Sat Oct  8 22:51:01 2011] Giving source the simple spatial ID 42 for pass 0, mean size = 1.77"
[Sat Oct  8 22:51:03 2011] fullrun_ccd1_acisf03833_pi14-548_cl_pass0_src42.ximg exists
[Sat Oct  8 22:51:04 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf03833_pi14-548_cl_pass0_src42.csv
[Sat Oct  8 22:51:04 2011] fullrun_ccd1_acisf03833_pi14-548_cl_pass0_src42_1.ximg exists
[Sat Oct  8 22:51:04 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf03833_pi14-548_cl_pass0_src42.csv
[Sat Oct  8 22:51:04 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf03833_pi14-548_cl_pass0_src42_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf03833_pi14-548_cl_pass0_src42.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 Oct  8 22:51:05 2011] fullrun_ccd1_acisf03833_pi14-548_cl_pass0_tfrozen_src42.ximg exists
[Sat Oct  8 22:51:05 2011] fullrun_ccd1_acisf03833_pi14-548_cl_pass0_tfrozen_src42_1.ximg exists
[Sat Oct  8 22:51:05 2011] Fit fullrun_ccd1_acisf03833_pi14-548_cl_pass0_tfrozen_src42 appears to have run properly
[Sat Oct  8 22:51:20 2011] Spatial fit model total counts = 76.968000, observed total counts = 77.000000
[Sat Oct  8 22:51:20 2011] Offset between fit and detection position for source 28 = 1.728846 pixels
[Sat Oct  8 22:51:20 2011] 78.334070 total counts/ 70.920700 bgd. counts: snr = 0.880297
Spatial fit parameters:
  Offset between fit and detection position for source 28 = 1.728846 pixels
  Position = (657.6, 699.3) = 15 13 58.15 -59 1 46.4
  Extent = 0.5 (0.4-0.8)", rotation angle = 0
  Source counts = 7.4 +/- 8.9
  Background counts = 70.9
  Rate = 0.0004 +/- 0.0005
  Deleting source due to low Poisson probability