[Sat Oct 15 23:38:00 2011] Detection parameters:
  Position = (588.9, 788.2) = 20 6 43.34 -48 26 6.4
  Extent = 1.2" x 0.8", rotation angle = 9 degrees
  Source counts = 12.1 +/- 4.4
  Background counts = 6.9
  Rate = 0.0001 +/- 5e-05

[Sat Oct 15 23:38:00 2011] Off-axis axis estimate = 7.25'
[Sat Oct 15 23:39:31 2011] Using EEF radius (= 2.33 ")to estimate initial spatial extent for simple fitting
[Sat Oct 15 23:39:31 2011] Initial guess for spatial extent in simple fitting = 2.33"
[Sat Oct 15 23:39:31 2011] source mask rpix=4.7, npix_max = 110, mask sum = 100, frac = 0.909
[Sat Oct 15 23:39:31 2011] Giving source the simple spatial ID 27 for pass 0, mean size = 2.33"
[Sat Oct 15 23:39:33 2011] fullrun_ccd1_acisf11752_pi14-548_cl_pass0_src27.ximg exists
[Sat Oct 15 23:39:33 2011] fullrun_ccd1_acisf11752_pi14-548_cl_pass0_src27_1.ximg exists
[Sat Oct 15 23:39:33 2011] Fit fullrun_ccd1_acisf11752_pi14-548_cl_pass0_src27 appears to have run properly
[Sat Oct 15 23:39:34 2011] fullrun_ccd1_acisf11752_pi14-548_cl_pass0_tfrozen_src27.ximg exists
[Sat Oct 15 23:39:34 2011] fullrun_ccd1_acisf11752_pi14-548_cl_pass0_tfrozen_src27_1.ximg exists
[Sat Oct 15 23:39:34 2011] Fit fullrun_ccd1_acisf11752_pi14-548_cl_pass0_tfrozen_src27 appears to have run properly
[Sat Oct 15 23:39:56 2011] Source 26 is offset by 4.983284 and -8.483154 pixels which is larger than
2 X fitted extent = 7.049453 x 2.724093, not incorporating fit results
[Sat Oct 15 23:39:56 2011] Vigneting correction estimate = 1.000000
[Sat Oct 15 23:39:56 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 15 23:39:56 2011] Assessing source extent using major
[Sat Oct 15 23:39:56 2011] Source does appear to be extended
[Sat Oct 15 23:39:56 2011] Computing asymmetry using major and minor axis, asym = 1.41
[Sat Oct 15 23:40:37 2011] Using EEF radius (= 2.33 ")to estimate initial spatial extent for simple fitting
[Sat Oct 15 23:40:37 2011] Initial guess for spatial extent in simple fitting = 2.33"
[Sat Oct 15 23:40:37 2011] source mask rpix=4.7, npix_max = 110, mask sum = 100, frac = 0.909
[Sat Oct 15 23:40:37 2011] Giving source the simple spatial ID 27 for pass 1, mean size = 2.33"
[Sat Oct 15 23:40:38 2011] fullrun_ccd1_acisf11752_pi14-548_cl_pass1_src27.ximg exists
[Sat Oct 15 23:40:38 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf11752_pi14-548_cl_pass1_src27.csv
[Sat Oct 15 23:40:38 2011] fullrun_ccd1_acisf11752_pi14-548_cl_pass1_src27_1.ximg exists
[Sat Oct 15 23:40:38 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf11752_pi14-548_cl_pass1_src27.csv
[Sat Oct 15 23:40:38 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf11752_pi14-548_cl_pass1_src27_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf11752_pi14-548_cl_pass1_src27.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 23:40:39 2011] fullrun_ccd1_acisf11752_pi14-548_cl_pass1_tfrozen_src27.ximg exists
[Sat Oct 15 23:40:39 2011] fullrun_ccd1_acisf11752_pi14-548_cl_pass1_tfrozen_src27_1.ximg exists
[Sat Oct 15 23:40:39 2011] Fit fullrun_ccd1_acisf11752_pi14-548_cl_pass1_tfrozen_src27 appears to have run properly
[Sat Oct 15 23:40:57 2011] Spatial fit model total counts = 71.356500, observed total counts = 72.000000
[Sat Oct 15 23:40:57 2011] Offset between fit and detection position for source 26 = 7.445295 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 26 = 7.445295 pixels
  Position = (596.0, 790.6) = 20 6 43.02 -48 26 5.4
  Extent = 4.7 (1.2-9.3)", rotation angle = 0
  Source counts = 70.3 +/- 8.4
  Background counts = 0.0
  Rate = 0.0008 +/- 9e-05
 Deleting source due to low signal-to-noise ratio