[Sat Aug  4 17:55:23 2012] Detection parameters:
  Position = (732.0, 688.0) = 15 3 44.91 -41 45 39.8
  Extent = 0.8" x 0.7", rotation angle = 138 degrees
  Source counts = 36.0 +/- 9.2
  Background counts = 48.0
  Rate = 0.0004 +/- 0.0001

[Sat Aug  4 17:55:24 2012] Off-axis axis estimate = 5.87'
[Sat Aug  4 18:06:06 2012] Using EEF radius (= 1.57 ")to estimate initial spatial extent for simple fitting
[Sat Aug  4 18:06:06 2012] Initial guess for spatial extent in simple fitting = 1.57"
[Sat Aug  4 18:06:06 2012] source mask rpix=3.2, npix_max = 54, mask sum = 64, frac = 1.177
[Sat Aug  4 18:06:06 2012] Giving source the simple spatial ID 50 for pass 0, mean size = 1.57"
[Sat Aug  4 22:48:17 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass0_src50.ximg exists
[Sat Aug  4 22:48:17 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf13743_pi14-548_cl_pass0_src50.csv
[Sat Aug  4 22:48:17 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass0_src50_1.ximg exists
[Sat Aug  4 22:48:17 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf13743_pi14-548_cl_pass0_src50.csv
[Sat Aug  4 22:48:17 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf13743_pi14-548_cl_pass0_src50_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf13743_pi14-548_cl_pass0_src50.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 Aug  4 22:48:18 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass0_tfrozen_src50.ximg exists
[Sat Aug  4 22:48:18 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass0_tfrozen_src50_1.ximg exists
[Sat Aug  4 22:48:18 2012] Fit fullrun_ccd0_acisf13743_pi14-548_cl_pass0_tfrozen_src50 appears to have run properly
[Sun Aug  5 00:51:39 2012] Spatial fit model total counts = 354.310000, observed total counts = 359.000000
[Sun Aug  5 00:51:39 2012] Offset between fit and detection position for source 55 = 0.942563 pixels
[Sun Aug  5 00:51:39 2012] 355.508800 total counts/ 329.889000 bgd. counts: snr = 1.410561
Spatial fit parameters:
  Offset between fit and detection position for source 55 = 0.942563 pixels
  Position = (732.3, 688.9) = 15 3 44.91 -41 45 39.6
  Extent = 0.8 (0.5-1.7)", rotation angle = 0
  Source counts = 25.6 +/- 18.9
  Background counts = 329.9
  Rate = 0.0003 +/- 0.0002
  Deleting source due to low Poisson probability