[Sat Aug  4 17:55:23 2012] Detection parameters:
  Position = (1074.3, 775.1) = 15 3 29.85 -41 44 57.1
  Extent = 0.8" x 0.6", rotation angle = 178 degrees
  Source counts = 17.7 +/- 5.6
  Background counts = 13.3
  Rate = 0.0002 +/- 6e-05

[Sat Aug  4 17:55:24 2012] Off-axis axis estimate = 3.17'
[Sat Aug  4 18:06:06 2012] Using EEF radius (= 0.62 ")to estimate initial spatial extent for simple fitting
[Sat Aug  4 18:06:06 2012] Initial guess for spatial extent in simple fitting = 0.62"
[Sat Aug  4 18:06:06 2012] source mask rpix=1.3, npix_max = 12, mask sum = 10, frac = 0.815
[Sat Aug  4 18:06:06 2012] Giving source the simple spatial ID 33 for pass 0, mean size = 0.62"
[Sat Aug  4 22:48:17 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass0_src33.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_src33.csv
[Sat Aug  4 22:48:17 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass0_src33_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_src33.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_src33_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf13743_pi14-548_cl_pass0_src33.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_src33.ximg exists
[Sat Aug  4 22:48:18 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass0_tfrozen_src33_1.ximg exists
[Sat Aug  4 22:48:18 2012] Fit fullrun_ccd0_acisf13743_pi14-548_cl_pass0_tfrozen_src33 appears to have run properly
[Sun Aug  5 00:51:39 2012] Spatial fit model total counts = 72.957500, observed total counts = 76.000000
[Sun Aug  5 00:51:39 2012] Offset between fit and detection position for source 33 = 0.287088 pixels
[Sun Aug  5 00:51:39 2012] 73.635300 total counts/ 52.790700 bgd. counts: snr = 2.868896
Spatial fit parameters:
  Offset between fit and detection position for source 33 = 0.287088 pixels
  Position = (1074.4, 774.8) = 15 3 29.87 -41 44 57.5
  Extent = 0.8 (0.2-1.2)", rotation angle = 0
  Source counts = 20.8 +/- 8.6
  Background counts = 52.8
  Rate = 0.0002 +/- 9e-05
[Sun Aug  5 00:51:39 2012] Vigneting correction estimate = 1.000000
[Sun Aug  5 00:51:39 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Aug  5 00:51:39 2012] Assessing source extent using major axis lower bound
[Sun Aug  5 00:51:39 2012] Source does appear to be extended
[Sun Aug  5 00:51:39 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Aug  5 00:51:39 2012] Deleting source due to low Poisson probability 0.8