[Sat Oct 15 12:13:03 2011] Detection parameters:
  Position = (397.3, 492.7) = 21 53 18.48 47 13 42.3
  Extent = 1.9" x 1.2", rotation angle = 58 degrees
  Source counts = 20.1 +/- 4.9
  Background counts = 3.9
  Rate = 0.0008 +/- 0.0002

[Sat Oct 15 12:13:04 2011] Off-axis axis estimate = 7.45'
[Sat Oct 15 12:13:55 2011] Using EEF radius (= 2.46 ")to estimate initial spatial extent for simple fitting
[Sat Oct 15 12:13:55 2011] Initial guess for spatial extent in simple fitting = 2.46"
[Sat Oct 15 12:13:55 2011] source mask rpix=5.0, npix_max = 121, mask sum = 121, frac = 0.999
[Sat Oct 15 12:13:55 2011] Giving source the simple spatial ID 23 for pass 0, mean size = 2.46"
[Sat Oct 15 12:13:57 2011] fullrun_ccd6_acisf06401_pi14-548_cl_pass0_src23.ximg exists
[Sat Oct 15 12:13:57 2011] fullrun_ccd6_acisf06401_pi14-548_cl_pass0_src23_1.ximg exists
[Sat Oct 15 12:13:57 2011] Fit fullrun_ccd6_acisf06401_pi14-548_cl_pass0_src23 appears to have run properly
[Sat Oct 15 12:13:58 2011] fullrun_ccd6_acisf06401_pi14-548_cl_pass0_tfrozen_src23.ximg exists
[Sat Oct 15 12:13:58 2011] fullrun_ccd6_acisf06401_pi14-548_cl_pass0_tfrozen_src23_1.ximg exists
[Sat Oct 15 12:13:58 2011] Fit fullrun_ccd6_acisf06401_pi14-548_cl_pass0_tfrozen_src23 appears to have run properly
[Sat Oct 15 12:14:09 2011] Spatial fit model total counts = 32.464100, observed total counts = 33.000000
[Sat Oct 15 12:14:09 2011] Offset between fit and detection position for source 17 = 0.346803 pixels
[Sat Oct 15 12:14:09 2011] 32.215500 total counts/ 18.522300 bgd. counts: snr = 3.181687
Spatial fit parameters:
  Offset between fit and detection position for source 17 = 0.346803 pixels
  Position = (397.7, 492.6) = 21 53 18.49 47 13 42.0
  Extent = 1.5 (0.8-3.0)" x 1.1 (0.6-1.5)", rotation angle = 128 (90-90) degrees
  Source counts = 13.7 +/- 5.7
  Background counts = 18.5
  Rate = 0.0005 +/- 0.0002
[Sat Oct 15 12:14:09 2011] Vigneting correction estimate = 1.000000
[Sat Oct 15 12:14:09 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 15 12:14:09 2011] Assessing source extent using major axis lower bound
[Sat Oct 15 12:14:09 2011] Source does appear to be extended
[Sat Oct 15 12:14:09 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.51
[Sat Oct 15 12:14:33 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct 15 12:14:33 2011] Initial guess for spatial extent in simple fitting = 1.28"
[Sat Oct 15 12:14:33 2011] source mask rpix=2.6, npix_max = 38, mask sum = 36, frac = 0.934
[Sat Oct 15 12:14:33 2011] Giving source the simple spatial ID 23 for pass 1, mean size = 1.28"
[Sat Oct 15 12:14:34 2011] fullrun_ccd6_acisf06401_pi14-548_cl_pass1_src23.ximg exists
[Sat Oct 15 12:14:34 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd6_acisf06401_pi14-548_cl_pass1_src23.csv
[Sat Oct 15 12:14:34 2011] fullrun_ccd6_acisf06401_pi14-548_cl_pass1_src23_1.ximg exists
[Sat Oct 15 12:14:34 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd6_acisf06401_pi14-548_cl_pass1_src23.csv
[Sat Oct 15 12:14:34 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd6_acisf06401_pi14-548_cl_pass1_src23_1.ximg
Either tweak this fit manually starting from fullrun_ccd6_acisf06401_pi14-548_cl_pass1_src23.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 15 12:14:35 2011] fullrun_ccd6_acisf06401_pi14-548_cl_pass1_tfrozen_src23.ximg exists
[Sat Oct 15 12:14:35 2011] fullrun_ccd6_acisf06401_pi14-548_cl_pass1_tfrozen_src23_1.ximg exists
[Sat Oct 15 12:14:35 2011] Fit fullrun_ccd6_acisf06401_pi14-548_cl_pass1_tfrozen_src23 appears to have run properly
[Sat Oct 15 12:14:45 2011] Spatial fit model total counts = 20.939700, observed total counts = 21.000000
[Sat Oct 15 12:14:45 2011] Offset between fit and detection position for source 17 = 1.735834 pixels
[Sat Oct 15 12:14:45 2011] 20.792180 total counts/ 14.744400 bgd. counts: snr = 1.575007
Spatial fit parameters:
  Offset between fit and detection position for source 17 = 1.735834 pixels
  Position = (397.7, 494.4) = 21 53 18.49 47 13 42.9
  Extent = 0.6 (0.3-1.5)", rotation angle = 0
  Source counts = 6.0 +/- 4.6
  Background counts = 14.7
  Rate = 0.0002 +/- 0.0002
  Deleting source due to low Poisson probability