[Wed Sep  5 12:38:49 2012] Detection parameters:
  Position = (286.6, 393.1) = 20 33 6.14 41 21 57.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 86.2 +/- 16.7
  Background counts = 95.0
  Rate = 0.005 +/- 0.001

[Wed Sep  5 12:38:50 2012] Off-axis axis estimate = 6.92'
[Wed Sep  5 12:42:22 2012] Using EEF radius (= 9.89 ")to estimate initial spatial extent for simple fitting
[Wed Sep  5 12:42:22 2012] Initial guess for spatial extent in simple fitting = 9.89"
[Wed Sep  5 12:42:22 2012] source mask rpix=2.3, npix_max = 30, mask sum = 30, frac = 0.976
[Wed Sep  5 12:42:22 2012] Giving source the simple spatial ID 51 for pass 0, mean size = 9.89"
[Wed Sep  5 18:45:52 2012] fullrun_pn_xmm0677980601_pi300-10000_cl_pass0_src51.ximg exists
[Wed Sep  5 18:45:52 2012] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0677980601_pi300-10000_cl_pass0_src51.csv
[Wed Sep  5 18:45:52 2012] fullrun_pn_xmm0677980601_pi300-10000_cl_pass0_src51_1.ximg exists
[Wed Sep  5 18:45:52 2012] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0677980601_pi300-10000_cl_pass0_src51.csv
[Wed Sep  5 18:45:52 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0677980601_pi300-10000_cl_pass0_src51_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0677980601_pi300-10000_cl_pass0_src51.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
[Wed Sep  5 18:45:54 2012] fullrun_pn_xmm0677980601_pi300-10000_cl_pass0_tfrozen_src51.ximg exists
[Wed Sep  5 18:45:54 2012] fullrun_pn_xmm0677980601_pi300-10000_cl_pass0_tfrozen_src51_1.ximg exists
[Wed Sep  5 18:45:54 2012] Fit fullrun_pn_xmm0677980601_pi300-10000_cl_pass0_tfrozen_src51 appears to have run properly
[Wed Sep  5 20:32:01 2012] Spatial fit model total counts = 916.519000, observed total counts = 914.000000
[Wed Sep  5 20:32:01 2012] Offset between fit and detection position for source 52 = 0.169027 pixels
[Wed Sep  5 20:32:01 2012] 909.810500 total counts/ 874.308000 bgd. counts: snr = 1.200678
Spatial fit parameters:
  Offset between fit and detection position for source 52 = 0.169027 pixels
  Position = (286.5, 392.9) = 20 33 6.18 41 21 57.0
  Extent = 3.0 (2.5-4.6)", rotation angle = 0
  Source counts = 35.5 +/- 30.2
  Background counts = 874.3
  Rate = 0.002 +/- 0.001
  Deleting source due to low Poisson probability