[Thu Aug  9 06:15:49 2012] Detection parameters:
  Position = (199.8, 293.9) = 20 54 48.11 31 29 49.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 248.5 +/- 35.1
  Background counts = 445.7
  Rate = 0.02 +/- 0.003

[Thu Aug  9 06:15:50 2012] Off-axis axis estimate = 7.16'
[Thu Aug  9 06:21:18 2012] Using EEF radius (= 10.01 ")to estimate initial spatial extent for simple fitting
[Thu Aug  9 06:21:18 2012] Initial guess for spatial extent in simple fitting = 10.01"
[Thu Aug  9 06:21:18 2012] source mask rpix=2.3, npix_max = 31, mask sum = 36, frac = 1.148
[Thu Aug  9 06:21:18 2012] Giving source the simple spatial ID 49 for pass 0, mean size = 10.01"
[Thu Aug  9 11:11:24 2012] fullrun_pn_xmm0082540201_pi300-10000_cl_pass0_src49.ximg exists
[Thu Aug  9 11:11:24 2012] fullrun_pn_xmm0082540201_pi300-10000_cl_pass0_src49_1.ximg exists
[Thu Aug  9 11:11:24 2012] Fit fullrun_pn_xmm0082540201_pi300-10000_cl_pass0_src49 appears to have run properly
[Thu Aug  9 11:11:26 2012] fullrun_pn_xmm0082540201_pi300-10000_cl_pass0_tfrozen_src49.ximg exists
[Thu Aug  9 11:11:26 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0082540201_pi300-10000_cl_pass0_tfrozen_src49.csv
[Thu Aug  9 11:11:26 2012] fullrun_pn_xmm0082540201_pi300-10000_cl_pass0_tfrozen_src49_1.ximg exists
[Thu Aug  9 11:11:26 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0082540201_pi300-10000_cl_pass0_tfrozen_src49.csv
[Thu Aug  9 11:11:26 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0082540201_pi300-10000_cl_pass0_tfrozen_src49_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0082540201_pi300-10000_cl_pass0_tfrozen_src49.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 Aug  9 11:51:02 2012] Source 52 is offset by -2.121397 and -0.080108 pixels which is larger than
2 X fitted extent = 1.764989 x 1.764989, not incorporating fit results
[Thu Aug  9 11:51:02 2012] Source 52 is offset by 1.235730 and 2.287869 pixels which is larger than
2 X fitted extent = 1.201361 x 1.201361, not incorporating fit results
[Thu Aug  9 11:51:02 2012] Spatial fit model total counts = 5188.670000, observed total counts = 5185.000000
[Thu Aug  9 11:51:02 2012] Offset between fit and detection position for source 52 = 2.782956 pixels
[Thu Aug  9 11:51:02 2012] Warning, changing simple spatial fit ID from 49 to 48
[Thu Aug  9 11:51:02 2012] 5155.497000 total counts/ 5075.950000 bgd. counts: snr = 1.116516
Spatial fit parameters:
  Offset between fit and detection position for source 52 = 2.782956 pixels
  Position = (202.4, 294.9) = 20 54 47.23 31 29 48.7
  Extent = 8.6 (4.2-13.0)", rotation angle = 0
  Source counts = 79.5 +/- 71.8
  Background counts = 5075.9
  Rate = 0.007 +/- 0.006
  Deleting source due to low Poisson probability