[Wed Nov 30 23:51:17 2011] Detection parameters:
  Position = (407.2, 316.4) = 13 13 58.13 -25 15 40.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 80.7 +/- 29.9
  Background counts = 92.3
  Rate = 0.003 +/- 0.001

[Wed Nov 30 23:51:18 2011] Off-axis axis estimate = 7.99'
[Wed Nov 30 23:56:35 2011] Using EEF radius (= 10.42 ")to estimate initial spatial extent for simple fitting
[Wed Nov 30 23:56:35 2011] Initial guess for spatial extent in simple fitting = 10.42"
[Wed Nov 30 23:56:35 2011] source mask rpix=2.4, npix_max = 33, mask sum = 22, frac = 0.656
[Wed Nov 30 23:56:35 2011] Giving source the simple spatial ID 35 for pass 0, mean size = 10.42"
[Thu Dec  1 01:53:14 2011] fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_src35.ximg exists
[Thu Dec  1 01:53:14 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_src35.csv
[Thu Dec  1 01:53:14 2011] fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_src35_1.ximg exists
[Thu Dec  1 01:53:14 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_src35.csv
[Thu Dec  1 01:53:14 2011] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_src35_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_src35.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 01:53:15 2011] fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_tfrozen_src35.ximg exists
[Thu Dec  1 01:53:15 2011] fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_tfrozen_src35_1.ximg exists
[Thu Dec  1 01:53:15 2011] Fit fullrun_pn_xmm0501730101_pi300-10000_cl_pass0_tfrozen_src35 appears to have run properly
[Thu Dec  1 04:46:35 2011] Spatial fit model total counts = 803.436000, observed total counts = 804.000000
[Thu Dec  1 04:46:35 2011] Offset between fit and detection position for source 36 = 4.486085 pixels
[Thu Dec  1 04:46:35 2011] Warning, changing simple spatial fit ID from 35 to 33
[Thu Dec  1 04:46:35 2011] 796.339000 total counts/ 796.339000 bgd. counts: snr = 0.000000
Spatial fit parameters:
  Offset between fit and detection position for source 36 = 4.486085 pixels
  Position = (411.6, 315.4) = 13 13 56.73 -25 15 39.3
  Extent = 20.8" x 2.6", rotation angle = -0
  Source counts = 0.0 +/- 28.2
  Background counts = 796.3
  Rate = 3e-12 +/- 0.0007
  Deleting source due to low Poisson probability