[Mon Feb 20 09:42:55 2012] Detection parameters:
  Position = (378.4, 256.9) = 5 34 2.59 21 59 17.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 142.8 +/- 26.9
  Background counts = 299.7
  Rate = 0.02 +/- 0.003

[Mon Feb 20 09:42:56 2012] Off-axis axis estimate = 6.53'
[Mon Feb 20 09:46:46 2012] Using EEF radius (= 9.69 ")to estimate initial spatial extent for simple fitting
[Mon Feb 20 09:46:46 2012] Initial guess for spatial extent in simple fitting = 9.69"
[Mon Feb 20 09:46:46 2012] source mask rpix=2.2, npix_max = 29, mask sum = 30, frac = 1.007
[Mon Feb 20 09:46:46 2012] Giving source the simple spatial ID 43 for pass 0, mean size = 9.69"
[Mon Feb 20 19:05:51 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_src43.ximg exists
[Mon Feb 20 19:05:51 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_src43.csv
[Mon Feb 20 19:05:51 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_src43_1.ximg exists
[Mon Feb 20 19:05:51 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_src43.csv
[Mon Feb 20 19:05:51 2012] It looks like the fit did not converge
You should probably delete fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_src43_1.ximg
Either tweak this fit manually starting from fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_src43.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
[Mon Feb 20 19:05:56 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_tfrozen_src43.ximg exists
[Mon Feb 20 19:05:56 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_tfrozen_src43_1.ximg exists
[Mon Feb 20 19:05:56 2012] Fit fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_tfrozen_src43 appears to have run properly
[Tue Feb 21 07:26:59 2012] Warning, spatial fit 43 centroid is now closest to src. 50
[Tue Feb 21 07:26:59 2012] Spatial fit model total counts = 4285.490000, observed total counts = 4276.000000
[Tue Feb 21 07:26:59 2012] Offset between fit and detection position for source 49 = 2.054330 pixels
[Tue Feb 21 07:26:59 2012] Warning, changing simple spatial fit ID from 43 to 47
[Tue Feb 21 07:26:59 2012] 4214.736200 total counts/ 4157.610000 bgd. counts: snr = 0.885959
Spatial fit parameters:
  Offset between fit and detection position for source 49 = 2.054330 pixels
  Position = (378.0, 258.9) = 5 34 2.72 21 59 23.7
  Extent = 11.6 (4.3-19.3)", rotation angle = 0
  Source counts = 57.1 +/- 64.9
  Background counts = 4157.6
  Rate = 0.004 +/- 0.005
  Deleting source due to low Poisson probability