[Fri Sep 23 14:35:05 2011] Detection parameters:
  Position = (305.5, 840.4) = 12 30 46.33 12 23 23.5
  Extent = 0.5" x 0.5", rotation angle = 143 degrees
  Source counts = 54.6 +/- 14.8
  Background counts = 165.4
  Rate = 0.0008 +/- 0.0002

[Fri Sep 23 14:35:12 2011] Off-axis axis estimate = 1.44'
[Fri Sep 23 14:40:33 2011] Using EEF radius (= 0.39 ")to estimate initial spatial extent for simple fitting
[Fri Sep 23 14:40:33 2011] Initial guess for spatial extent in simple fitting = 0.39"
[Fri Sep 23 14:40:33 2011] source mask rpix=0.8, npix_max = 6, mask sum = 9, frac = 1.348
[Fri Sep 23 14:40:33 2011] Giving source the simple spatial ID 53 for pass 0, mean size = 0.39"
[Fri Sep 23 14:40:38 2011] fullrun_ccd3_acisf07212_pi14-548_cl_pass0_src53.ximg exists
[Fri Sep 23 14:40:38 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf07212_pi14-548_cl_pass0_src53.csv
[Fri Sep 23 14:40:38 2011] fullrun_ccd3_acisf07212_pi14-548_cl_pass0_src53_1.ximg exists
[Fri Sep 23 14:40:38 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf07212_pi14-548_cl_pass0_src53.csv
[Fri Sep 23 14:40:38 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf07212_pi14-548_cl_pass0_src53_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf07212_pi14-548_cl_pass0_src53.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 14:40:41 2011] fullrun_ccd3_acisf07212_pi14-548_cl_pass0_tfrozen_src53.ximg exists
[Fri Sep 23 14:40:41 2011] fullrun_ccd3_acisf07212_pi14-548_cl_pass0_tfrozen_src53_1.ximg exists
[Fri Sep 23 14:40:41 2011] Fit fullrun_ccd3_acisf07212_pi14-548_cl_pass0_tfrozen_src53 appears to have run properly
[Fri Sep 23 14:41:06 2011] Spatial fit model total counts = 1268.660000, observed total counts = 1268.000000
[Fri Sep 23 14:41:06 2011] Offset between fit and detection position for source 46 = 0.683245 pixels
[Fri Sep 23 14:41:06 2011] 1252.796700 total counts/ 1189.050000 bgd. counts: snr = 1.848663
Spatial fit parameters:
  Offset between fit and detection position for source 46 = 0.683245 pixels
  Position = (306.1, 840.7) = 12 30 46.33 12 23 23.4
  Extent = 0.4 (0.3-0.6)", rotation angle = 0
  Source counts = 63.7 +/- 35.4
  Background counts = 1189.0
  Rate = 0.001 +/- 0.0005
[Fri Sep 23 14:41:06 2011] Vigneting correction estimate = 1.000000
[Fri Sep 23 14:41:06 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 23 14:41:06 2011] Assessing source extent using major axis lower bound
[Fri Sep 23 14:41:06 2011] Source does appear to be extended
[Fri Sep 23 14:41:06 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Sep 23 14:41:06 2011] Deleting source due to low Poisson probability 0.9