[Thu Dec  1 15:28:44 2011] Detection parameters:
  Position = (226.9, 353.9) = 9 23 21.86 -63 12 3.7
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 142.0 +/- 15.0
  Background counts = 5.0
  Rate = 0.06 +/- 0.007

[Thu Dec  1 15:28:45 2011] Off-axis axis estimate = 6.56'
[Thu Dec  1 15:30:11 2011] Using EEF radius (= 9.71 ")to estimate initial spatial extent for simple fitting
[Thu Dec  1 15:30:11 2011] Initial guess for spatial extent in simple fitting = 9.71"
[Thu Dec  1 15:30:11 2011] source mask rpix=2.2, npix_max = 29, mask sum = 36, frac = 1.206
[Thu Dec  1 15:30:11 2011] Giving source the simple spatial ID 7 for pass 0, mean size = 9.71"
[Thu Dec  1 16:55:33 2011] fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_src7.ximg exists
[Thu Dec  1 16:55:33 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_src7.csv
[Thu Dec  1 16:55:33 2011] fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_src7_1.ximg exists
[Thu Dec  1 16:55:33 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_src7.csv
[Thu Dec  1 16:55:33 2011] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_src7_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_src7.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 Dec  1 16:55:33 2011] fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_tfrozen_src7.ximg exists
[Thu Dec  1 16:55:33 2011] fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_tfrozen_src7_1.ximg exists
[Thu Dec  1 16:55:33 2011] Fit fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_tfrozen_src7 appears to have run properly
[Thu Dec  1 17:47:38 2011] Warning, spatial fit 7 centroid is now closest to src. 6
[Thu Dec  1 17:47:38 2011] Spatial fit model total counts = 415.786000, observed total counts = 413.000000
[Thu Dec  1 17:47:38 2011] Offset between fit and detection position for source 7 = 1.392095 pixels
[Thu Dec  1 17:47:38 2011] Warning, changing simple spatial fit ID from 7 to 8
Spatial fit parameters:
  Offset between fit and detection position for source 7 = 1.392095 pixels
  Position = (226.2, 355.1) = 9 23 22.33 -63 11 58.2
  Extent = 18.9 (18.9-37.8)", rotation angle = 0
  Source counts = 402.5 +/- 20.1
  Background counts = 0.0
  Rate = 0.1 +/- 0.005
 Deleting source due to low signal-to-noise ratio