[Thu Mar 22 06:52:35 2012] Detection parameters:
  Position = (272.7, 275.0) = 18 12 28.65 -10 44 9.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 68.7 +/- 16.9
  Background counts = 68.4
  Rate = 0.001 +/- 0.0003

[Thu Mar 22 06:52:36 2012] Off-axis axis estimate = 2.52'
[Thu Mar 22 08:27:26 2012] Using EEF radius (= 7.69 ")to estimate initial spatial extent for simple fitting
[Thu Mar 22 08:27:26 2012] Initial guess for spatial extent in simple fitting = 7.69"
[Thu Mar 22 08:27:26 2012] source mask rpix=1.8, npix_max = 20, mask sum = 20, frac = 0.972
[Thu Mar 22 08:27:26 2012] Giving source the simple spatial ID 14 for pass 0, mean size = 7.69"
[Thu Mar 22 09:29:04 2012] fullrun_mos2_xmm0500030101_pi300-10000_cl_pass0_src14.ximg exists
[Thu Mar 22 09:29:04 2012] fullrun_mos2_xmm0500030101_pi300-10000_cl_pass0_src14_1.ximg exists
[Thu Mar 22 09:29:04 2012] Fit fullrun_mos2_xmm0500030101_pi300-10000_cl_pass0_src14 appears to have run properly
[Thu Mar 22 09:29:04 2012] fullrun_mos2_xmm0500030101_pi300-10000_cl_pass0_tfrozen_src14.ximg exists
[Thu Mar 22 09:29:04 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0500030101_pi300-10000_cl_pass0_tfrozen_src14.csv
[Thu Mar 22 09:29:04 2012] fullrun_mos2_xmm0500030101_pi300-10000_cl_pass0_tfrozen_src14_1.ximg exists
[Thu Mar 22 09:29:04 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0500030101_pi300-10000_cl_pass0_tfrozen_src14.csv
[Thu Mar 22 09:29:04 2012] It looks like the fit did not converge
You should probably delete fullrun_mos2_xmm0500030101_pi300-10000_cl_pass0_tfrozen_src14_1.ximg
Either tweak this fit manually starting from fullrun_mos2_xmm0500030101_pi300-10000_cl_pass0_tfrozen_src14.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
[Thu Mar 22 09:29:19 2012] Spatial fit model total counts = 1198.930000, observed total counts = 1132.000000
[Thu Mar 22 09:29:19 2012] Offset between fit and detection position for source 13 = 0.995109 pixels
[Thu Mar 22 09:29:19 2012] 1126.544100 total counts/ 1065.780000 bgd. counts: snr = 1.861287
Spatial fit parameters:
  Offset between fit and detection position for source 13 = 0.995109 pixels
  Position = (273.6, 274.5) = 18 12 28.41 -10 44 8.3
  Extent = 11.7 (5.9-15.4)", rotation angle = 341 (334-351) degrees
  Source counts = 60.8 +/- 33.6
  Background counts = 1065.8
  Rate = 0.001 +/- 0.0006
[Thu Mar 22 09:29:19 2012] Vigneting correction estimate = 1.000000
[Thu Mar 22 09:29:19 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Mar 22 09:29:19 2012] Assessing source extent using major axis lower bound
[Thu Mar 22 09:29:19 2012] Source does appear to be extended
[Thu Mar 22 09:29:19 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.99
[Thu Mar 22 09:29:19 2012] Source is asymmetric
[Thu Mar 22 09:29:19 2012] Deleting source due to low Poisson probability 0.9