[Mon Feb 20 09:42:55 2012] Detection parameters:
  Position = (373.4, 285.1) = 5 34 4.14 22 1 16.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 166.8 +/- 29.4
  Background counts = 341.7
  Rate = 0.02 +/- 0.003

[Mon Feb 20 09:42:56 2012] Off-axis axis estimate = 5.52'
[Mon Feb 20 09:46:46 2012] Using EEF radius (= 9.19 ")to estimate initial spatial extent for simple fitting
[Mon Feb 20 09:46:46 2012] Initial guess for spatial extent in simple fitting = 9.19"
[Mon Feb 20 09:46:46 2012] source mask rpix=2.1, npix_max = 27, mask sum = 25, frac = 0.916
[Mon Feb 20 09:46:46 2012] Giving source the simple spatial ID 34 for pass 0, mean size = 9.19"
[Mon Feb 20 19:05:51 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_src34.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_src34.csv
[Mon Feb 20 19:05:51 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_src34_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_src34.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_src34_1.ximg
Either tweak this fit manually starting from fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_src34.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 19:05:55 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_tfrozen_src34.ximg exists
[Mon Feb 20 19:05:55 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_tfrozen_src34_1.ximg exists
[Mon Feb 20 19:05:55 2012] Fit fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_tfrozen_src34 appears to have run properly
[Tue Feb 21 07:26:59 2012] Spatial fit model total counts = 4788.320000, observed total counts = 4780.000000
[Tue Feb 21 07:26:59 2012] Offset between fit and detection position for source 40 = 6.367253 pixels
[Tue Feb 21 07:26:59 2012] 4672.158000 total counts/ 4331.300000 bgd. counts: snr = 5.179220
Spatial fit parameters:
  Offset between fit and detection position for source 40 = 6.367253 pixels
  Position = (378.7, 281.6) = 5 34 2.48 22 1 2.7
  Extent = 18.3 (18.2-18.4)", rotation angle = 0
  Source counts = 340.9 +/- 68.4
  Background counts = 4331.3
  Rate = 0.03 +/- 0.005
[Tue Feb 21 07:26:59 2012] Spatial fit model total counts = 3766.740000, observed total counts = 3766.000000
[Tue Feb 21 07:26:59 2012] Offset between fit and detection position for source 40 = 1.126591 pixels
[Tue Feb 21 07:26:59 2012] Warning, changing simple spatial fit ID from 34 to 38
[Tue Feb 21 07:26:59 2012] 3640.976400 total counts/ 3561.740000 bgd. counts: snr = 1.327681
Spatial fit parameters:
  Offset between fit and detection position for source 40 = 1.126591 pixels
  Position = (379.8, 281.7) = 5 34 2.12 22 1 3.1
  Extent = 8.5 (4.4-11.4)", rotation angle = 0
  Source counts = 79.2 +/- 60.3
  Background counts = 3561.7
  Rate = 0.006 +/- 0.004
  Deleting source due to low Poisson probability