[Thu Oct  6 20:23:38 2011] Detection parameters:
  Position = (1004.2, 270.3) = 16 16 55.37 -50 59 38.0
  Extent = 1.5" x 1.1", rotation angle = 149 degrees
  Source counts = 30.5 +/- 6.5
  Background counts = 11.5
  Rate = 0.0005 +/- 0.0001

[Thu Oct  6 20:23:43 2011] Off-axis axis estimate = 7.27'
[Thu Oct  6 20:30:53 2011] Using EEF radius (= 2.35 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:30:53 2011] Initial guess for spatial extent in simple fitting = 2.35"
[Thu Oct  6 20:30:53 2011] source mask rpix=4.8, npix_max = 111, mask sum = 110, frac = 0.989
[Thu Oct  6 20:30:53 2011] Giving source the simple spatial ID 55 for pass 0, mean size = 2.35"
[Thu Oct  6 20:30:57 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass0_src55.ximg exists
[Thu Oct  6 20:30:57 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf11823_pi14-548_cl_pass0_src55.csv
[Thu Oct  6 20:30:57 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass0_src55_1.ximg exists
[Thu Oct  6 20:30:57 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf11823_pi14-548_cl_pass0_src55.csv
[Thu Oct  6 20:30:57 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf11823_pi14-548_cl_pass0_src55_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf11823_pi14-548_cl_pass0_src55.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
[Thu Oct  6 20:31:00 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass0_tfrozen_src55.ximg exists
[Thu Oct  6 20:31:00 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass0_tfrozen_src55_1.ximg exists
[Thu Oct  6 20:31:00 2011] Fit fullrun_ccd3_acisf11823_pi14-548_cl_pass0_tfrozen_src55 appears to have run properly
[Thu Oct  6 20:32:05 2011] Spatial fit model total counts = 170.304000, observed total counts = 167.000000
[Thu Oct  6 20:32:05 2011] Offset between fit and detection position for source 49 = 0.533608 pixels
[Thu Oct  6 20:32:05 2011] Warning, changing simple spatial fit ID from 55 to 19
[Thu Oct  6 20:32:05 2011] 173.270630 total counts/ 164.874000 bgd. counts: snr = 0.653926
Spatial fit parameters:
  Offset between fit and detection position for source 49 = 0.533608 pixels
  Position = (1004.5, 269.9) = 16 16 55.38 -50 59 38.4
  Extent = 1.2" x 0.8", rotation angle = 0
  Source counts = 8.4 +/- 13.2
  Background counts = 164.9
  Rate = 0.0001 +/- 0.0002
  Deleting source due to low Poisson probability