[Fri Sep 23 03:55:22 2011] Detection parameters:
  Position = (213.9, 229.2) = 17 46 9.74 -28 52 55.1
  Extent = 0.6" x 0.5", rotation angle = 2 degrees
  Source counts = 12.3 +/- 4.0
  Background counts = 3.7
  Rate = 0.0003 +/- 8e-05

[Fri Sep 23 03:55:26 2011] Off-axis axis estimate = 2.29'
[Fri Sep 23 03:58:11 2011] Using EEF radius (= 0.46 ")to estimate initial spatial extent for simple fitting
[Fri Sep 23 03:58:11 2011] Initial guess for spatial extent in simple fitting = 0.46"
[Fri Sep 23 03:58:11 2011] source mask rpix=0.9, npix_max = 8, mask sum = 9, frac = 1.085
[Fri Sep 23 03:58:11 2011] Giving source the simple spatial ID 31 for pass 0, mean size = 0.46"
[Fri Sep 23 03:58:13 2011] fullrun_ccd1_acisf00945_pi14-548_cl_pass0_src31.ximg exists
[Fri Sep 23 03:58:13 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf00945_pi14-548_cl_pass0_src31.csv
[Fri Sep 23 03:58:13 2011] fullrun_ccd1_acisf00945_pi14-548_cl_pass0_src31_1.ximg exists
[Fri Sep 23 03:58:13 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf00945_pi14-548_cl_pass0_src31.csv
[Fri Sep 23 03:58:13 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf00945_pi14-548_cl_pass0_src31_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf00945_pi14-548_cl_pass0_src31.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 Sep 23 03:58:13 2011] fullrun_ccd1_acisf00945_pi14-548_cl_pass0_tfrozen_src31.ximg exists
[Fri Sep 23 03:58:13 2011] fullrun_ccd1_acisf00945_pi14-548_cl_pass0_tfrozen_src31_1.ximg exists
[Fri Sep 23 03:58:13 2011] Fit fullrun_ccd1_acisf00945_pi14-548_cl_pass0_tfrozen_src31 appears to have run properly
[Fri Sep 23 03:58:43 2011] Spatial fit model total counts = 26.898800, observed total counts = 27.000000
[Fri Sep 23 03:58:43 2011] Offset between fit and detection position for source 4 = 0.729727 pixels
[Fri Sep 23 03:58:43 2011] 27.939870 total counts/ 18.328200 bgd. counts: snr = 2.245117
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.729727 pixels
  Position = (214.5, 229.6) = 17 46 9.74 -28 52 55.1
  Extent = 0.2 (0.1-0.3)", rotation angle = 0
  Source counts = 9.6 +/- 5.3
  Background counts = 18.3
  Rate = 0.0002 +/- 0.0001
[Fri Sep 23 03:58:43 2011] Vigneting correction estimate = 1.000000
[Fri Sep 23 03:58:43 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 23 03:58:43 2011] Assessing source extent using major axis lower bound
[Fri Sep 23 03:58:43 2011] Source does appear to be extended
[Fri Sep 23 03:58:43 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Sep 23 03:59:51 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Sep 23 03:59:51 2011] Initial guess for spatial extent in simple fitting = 0.20"
[Fri Sep 23 03:59:51 2011] Spatial fitting skipped for pass 1: source                                 has 9.6 net counts, is at off-axis angle 2.3'
[Fri Sep 23 04:00:34 2011] Vigneting correction estimate = 1.000000
[Fri Sep 23 04:00:34 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 23 04:00:34 2011] Assessing source extent using major axis lower bound
[Fri Sep 23 04:00:34 2011] Source does appear to be extended
[Fri Sep 23 04:00:34 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Sep 23 04:00:34 2011] Deleting source due to low Poisson probability 0.9