[Tue Mar 13 11:47:51 2012] Detection parameters:
  Position = (492.0, 282.0) = 3 16 16.31 -66 37 38.6
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 33.0 +/- 7.9
  Background counts = 11.6
  Rate = 0.002 +/- 0.0005

[Tue Mar 13 11:47:52 2012] Off-axis axis estimate = 14.09'
[Tue Mar 13 11:48:19 2012] Using EEF radius (= 13.47 ")to estimate initial spatial extent for simple fitting
[Tue Mar 13 11:48:19 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Tue Mar 13 11:48:19 2012] Initial guess for spatial extent in simple fitting = 13.47"
[Tue Mar 13 11:48:19 2012] source mask rpix=3.1, npix_max = 51, mask sum = 41, frac = 0.792
[Tue Mar 13 11:48:19 2012] Giving source the simple spatial ID 12 for pass 0, mean size = 13.47"
[Tue Mar 13 11:48:21 2012] fullrun_mos2_xmm0150280601_pi300-10000_cl_pass0_src12.ximg exists
[Tue Mar 13 11:48:21 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0150280601_pi300-10000_cl_pass0_src12.csv
[Tue Mar 13 11:48:21 2012] fullrun_mos2_xmm0150280601_pi300-10000_cl_pass0_src12_1.ximg exists
[Tue Mar 13 11:48:21 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0150280601_pi300-10000_cl_pass0_src12.csv
[Tue Mar 13 11:48:21 2012] It looks like the fit did not converge
You should probably delete fullrun_mos2_xmm0150280601_pi300-10000_cl_pass0_src12_1.ximg
Either tweak this fit manually starting from fullrun_mos2_xmm0150280601_pi300-10000_cl_pass0_src12.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 11:48:21 2012] fullrun_mos2_xmm0150280601_pi300-10000_cl_pass0_tfrozen_src12.ximg exists
[Tue Mar 13 11:48:21 2012] fullrun_mos2_xmm0150280601_pi300-10000_cl_pass0_tfrozen_src12_1.ximg exists
[Tue Mar 13 11:48:21 2012] Fit fullrun_mos2_xmm0150280601_pi300-10000_cl_pass0_tfrozen_src12 appears to have run properly
[Tue Mar 13 11:48:29 2012] Warning, spatial fit 9 centroid is now closest to src. 1
[Tue Mar 13 11:48:37 2012] Spatial fit model total counts = 75.359400, observed total counts = 79.000000
[Tue Mar 13 11:48:37 2012] Offset between fit and detection position for source 6 = 0.638994 pixels
[Tue Mar 13 11:48:37 2012] 74.572300 total counts/ 52.845200 bgd. counts: snr = 2.988815
Spatial fit parameters:
  Offset between fit and detection position for source 6 = 0.638994 pixels
  Position = (491.4, 281.7) = 3 16 16.75 -66 37 38.1
  Extent = 4.4 (3.4-5.9)", rotation angle = 0
  Source counts = 21.7 +/- 8.6
  Background counts = 52.8
  Rate = 0.002 +/- 0.0007
[Tue Mar 13 11:48:37 2012] Vigneting correction estimate = 1.000000
[Tue Mar 13 11:48:37 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Mar 13 11:48:37 2012] Assessing source extent using major axis lower bound
[Tue Mar 13 11:48:37 2012] Source does appear to be extended
[Tue Mar 13 11:48:37 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Mar 13 11:48:51 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Tue Mar 13 11:48:51 2012] Initial guess for spatial extent in simple fitting = 4.45"
[Tue Mar 13 11:48:51 2012] source mask rpix=1.0, npix_max = 9, mask sum = 8, frac = 0.863
[Tue Mar 13 11:48:51 2012] Giving source the simple spatial ID 12 for pass 1, mean size = 4.45"
[Tue Mar 13 11:48:52 2012] fullrun_mos2_xmm0150280601_pi300-10000_cl_pass1_src12.ximg exists
[Tue Mar 13 11:48:52 2012] fullrun_mos2_xmm0150280601_pi300-10000_cl_pass1_src12_1.ximg exists
[Tue Mar 13 11:48:52 2012] Fit fullrun_mos2_xmm0150280601_pi300-10000_cl_pass1_src12 appears to have run properly
[Tue Mar 13 11:48:52 2012] fullrun_mos2_xmm0150280601_pi300-10000_cl_pass1_tfrozen_src12.ximg exists
[Tue Mar 13 11:48:52 2012] fullrun_mos2_xmm0150280601_pi300-10000_cl_pass1_tfrozen_src12_1.ximg exists
[Tue Mar 13 11:48:52 2012] Fit fullrun_mos2_xmm0150280601_pi300-10000_cl_pass1_tfrozen_src12 appears to have run properly
[Tue Mar 13 11:49:00 2012] Warning, spatial fit 9 centroid is now closest to src. 1
[Tue Mar 13 11:49:07 2012] Spatial fit model total counts = 68.799900, observed total counts = 73.000000
[Tue Mar 13 11:49:07 2012] Offset between fit and detection position for source 6 = 0.166872 pixels
[Tue Mar 13 11:49:07 2012] 68.441900 total counts/ 50.809600 bgd. counts: snr = 2.473638
Spatial fit parameters:
  Offset between fit and detection position for source 6 = 0.166872 pixels
  Position = (491.5, 281.6) = 3 16 16.67 -66 37 38.6
  Extent = 3.5 (2.3-6.4)", rotation angle = 0
  Source counts = 17.6 +/- 8.3
  Background counts = 50.8
  Rate = 0.001 +/- 0.0006
[Tue Mar 13 11:49:07 2012] Vigneting correction estimate = 1.000000
[Tue Mar 13 11:49:07 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Mar 13 11:49:07 2012] Assessing source extent using major axis lower bound
[Tue Mar 13 11:49:07 2012] Source does appear to be extended
[Tue Mar 13 11:49:07 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Mar 13 11:49:07 2012] Deleting source due to low Poisson probability 0.9