[Mon Feb 20 09:42:56 2012] Detection parameters:
  Position = (280.8, 90.3) = 5 34 33.11 21 47 10.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 187.3 +/- 23.4
  Background counts = 83.8
  Rate = 0.01 +/- 0.002

[Mon Feb 20 09:42:56 2012] Off-axis axis estimate = 15.15'
[Mon Feb 20 09:46:46 2012] Using EEF radius (= 14.00 ")to estimate initial spatial extent for simple fitting
[Mon Feb 20 09:46:46 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Mon Feb 20 09:46:46 2012] Initial guess for spatial extent in simple fitting = 14.00"
[Mon Feb 20 09:46:46 2012] source mask rpix=3.2, npix_max = 55, mask sum = 49, frac = 0.886
[Mon Feb 20 09:46:46 2012] Giving source the simple spatial ID 82 for pass 0, mean size = 14.00"
[Mon Feb 20 19:05:53 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_src82.ximg exists
[Mon Feb 20 19:05:53 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_src82_1.ximg exists
[Mon Feb 20 19:05:53 2012] Fit fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_src82 appears to have run properly
[Mon Feb 20 19:05:58 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_tfrozen_src82.ximg exists
[Mon Feb 20 19:05:58 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_tfrozen_src82.csv
[Mon Feb 20 19:05:58 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_tfrozen_src82_1.ximg exists
[Mon Feb 20 19:05:58 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_tfrozen_src82.csv
[Mon Feb 20 19:05:58 2012] It looks like the fit did not converge
You should probably delete fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_tfrozen_src82_1.ximg
Either tweak this fit manually starting from fullrun_mos1_xmm0412591201_pi300-10000_cl_pass0_tfrozen_src82.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 Feb 21 07:26:59 2012] Warning, spatial fit 82 centroid is now closest to src. 88
[Tue Feb 21 07:26:59 2012] Vigneting correction estimate = 1.000000
[Tue Feb 21 07:26:59 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Feb 21 07:26:59 2012] Assessing source extent using major
[Tue Feb 21 07:26:59 2012] Source does appear to be extended
[Tue Feb 21 07:26:59 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Feb 21 07:27:37 2012] Using EEF radius (= 14.00 ")to estimate initial spatial extent for simple fitting
[Tue Feb 21 07:27:37 2012] Initial guess for spatial extent in simple fitting = 14.00"
[Tue Feb 21 07:27:37 2012] source mask rpix=3.2, npix_max = 55, mask sum = 49, frac = 0.886
[Tue Feb 21 07:27:37 2012] Giving source the simple spatial ID 74 for pass 1, mean size = 14.00"
[Tue Feb 21 22:13:37 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass1_src74.ximg exists
[Tue Feb 21 22:13:37 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass1_src74_1.ximg exists
[Tue Feb 21 22:13:37 2012] Fit fullrun_mos1_xmm0412591201_pi300-10000_cl_pass1_src74 appears to have run properly
[Tue Feb 21 22:13:39 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass1_tfrozen_src74.ximg exists
[Tue Feb 21 22:13:39 2012] fullrun_mos1_xmm0412591201_pi300-10000_cl_pass1_tfrozen_src74_1.ximg exists
[Tue Feb 21 22:13:39 2012] Fit fullrun_mos1_xmm0412591201_pi300-10000_cl_pass1_tfrozen_src74 appears to have run properly
[Wed Feb 22 17:01:08 2012] Spatial fit model total counts = 3047.780000, observed total counts = 3045.000000
[Wed Feb 22 17:01:08 2012] Offset between fit and detection position for source 89 = 7.240665 pixels
[Wed Feb 22 17:01:08 2012] Warning, changing simple spatial fit ID from 74 to 5
[Wed Feb 22 17:01:08 2012] 3037.650024 total counts/ 3037.650000 bgd. counts: snr = 0.000000
Spatial fit parameters:
  Offset between fit and detection position for source 89 = 7.240665 pixels
  Position = (288.0, 90.0) = 5 34 30.85 21 47 9.2
  Extent = 27.2 (3.4-51.0)", rotation angle = 0
  Source counts = 0.0 +/- 55.1
  Background counts = 3037.7
  Rate = 2e-09 +/- 0.004
  Deleting source due to low Poisson probability