[Tue Mar 13 13:33:05 2012] Detection parameters:
  Position = (177.0, 382.9) = 1 38 14.29 -12 50 25.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 368.9 +/- 26.6
  Background counts = 74.1
  Rate = 0.01 +/- 0.0007

[Tue Mar 13 13:33:06 2012] Off-axis axis estimate = 10.73'
[Tue Mar 13 19:19:43 2012] Using EEF radius (= 11.79 ")to estimate initial spatial extent for simple fitting
[Tue Mar 13 19:19:43 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Tue Mar 13 19:19:43 2012] Initial guess for spatial extent in simple fitting = 11.79"
[Tue Mar 13 19:19:43 2012] source mask rpix=2.7, npix_max = 41, mask sum = 36, frac = 0.873
[Tue Mar 13 19:19:43 2012] Giving source the simple spatial ID 6 for pass 0, mean size = 11.79"
[Tue Mar 13 21:54:20 2012] fullrun_mos2_xmm0502020101_pi300-10000_cl_pass0_src6.ximg exists
[Tue Mar 13 21:54:21 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0502020101_pi300-10000_cl_pass0_src6.csv
[Tue Mar 13 21:54:21 2012] fullrun_mos2_xmm0502020101_pi300-10000_cl_pass0_src6_1.ximg exists
[Tue Mar 13 21:54:21 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0502020101_pi300-10000_cl_pass0_src6.csv
[Tue Mar 13 21:54:21 2012] It looks like the fit did not converge
You should probably delete fullrun_mos2_xmm0502020101_pi300-10000_cl_pass0_src6_1.ximg
Either tweak this fit manually starting from fullrun_mos2_xmm0502020101_pi300-10000_cl_pass0_src6.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
[Tue Mar 13 21:54:21 2012] fullrun_mos2_xmm0502020101_pi300-10000_cl_pass0_tfrozen_src6.ximg exists
[Tue Mar 13 21:54:21 2012] fullrun_mos2_xmm0502020101_pi300-10000_cl_pass0_tfrozen_src6_1.ximg exists
[Tue Mar 13 21:54:21 2012] Fit fullrun_mos2_xmm0502020101_pi300-10000_cl_pass0_tfrozen_src6 appears to have run properly
[Tue Mar 13 21:55:07 2012] Warning, spatial fit 6 centroid is now closest to src. 16
[Tue Mar 13 21:55:07 2012] Spatial fit model total counts = 814.001000, observed total counts = 814.000000
[Tue Mar 13 21:55:07 2012] Offset between fit and detection position for source 15 = 1.940008 pixels
[Tue Mar 13 21:55:07 2012] Warning, changing simple spatial fit ID from 6 to 20
[Tue Mar 13 21:55:07 2012] 820.781500 total counts/ 788.901000 bgd. counts: snr = 1.135047
Spatial fit parameters:
  Offset between fit and detection position for source 15 = 1.940008 pixels
  Position = (175.3, 383.9) = 1 38 14.79 -12 50 22.2
  Extent = 5.2 (3.8-6.1)", rotation angle = 0
  Source counts = 31.9 +/- 28.6
  Background counts = 788.9
  Rate = 0.0005 +/- 0.0004
  Deleting source due to low Poisson probability