[Wed Jun  6 00:34:52 2012] Detection parameters:
  Position = (457.2, 256.8) = 12 7 11.14 -27 35 49.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 93.5 +/- 18.8
  Background counts = 120.0
  Rate = 0.003 +/- 0.0006

[Wed Jun  6 00:34:52 2012] Off-axis axis estimate = 11.90'
[Wed Jun  6 00:38:03 2012] Using EEF radius (= 12.38 ")to estimate initial spatial extent for simple fitting
[Wed Jun  6 00:38:03 2012] Initial guess for spatial extent in simple fitting = 12.38"
[Wed Jun  6 00:38:03 2012] source mask rpix=2.8, npix_max = 44, mask sum = 42, frac = 0.938
[Wed Jun  6 00:38:03 2012] Giving source the simple spatial ID 18 for pass 0, mean size = 12.38"
[Wed Jun  6 01:07:26 2012] fullrun_pn_xmm0604310301_pi300-10000_cl_pass0_src18.ximg exists
[Wed Jun  6 01:07:26 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0604310301_pi300-10000_cl_pass0_src18.csv
[Wed Jun  6 01:07:26 2012] fullrun_pn_xmm0604310301_pi300-10000_cl_pass0_src18_1.ximg exists
[Wed Jun  6 01:07:27 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0604310301_pi300-10000_cl_pass0_src18.csv
[Wed Jun  6 01:07:27 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0604310301_pi300-10000_cl_pass0_src18_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0604310301_pi300-10000_cl_pass0_src18.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 Jun  6 01:07:27 2012] fullrun_pn_xmm0604310301_pi300-10000_cl_pass0_tfrozen_src18.ximg exists
[Wed Jun  6 01:07:27 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0604310301_pi300-10000_cl_pass0_tfrozen_src18.csv
[Wed Jun  6 01:07:27 2012] fullrun_pn_xmm0604310301_pi300-10000_cl_pass0_tfrozen_src18_1.ximg exists
[Wed Jun  6 01:07:27 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0604310301_pi300-10000_cl_pass0_tfrozen_src18.csv
[Wed Jun  6 01:07:27 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0604310301_pi300-10000_cl_pass0_tfrozen_src18_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0604310301_pi300-10000_cl_pass0_tfrozen_src18.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 Jun  6 01:44:25 2012] Warning, spatial fit 18 centroid is now closest to src. 19
[Wed Jun  6 01:44:25 2012] Spatial fit model total counts = 848.038000, observed total counts = 848.000000
[Wed Jun  6 01:44:25 2012] Offset between fit and detection position for source 18 = 1.019084 pixels
[Wed Jun  6 01:44:25 2012] Warning, changing simple spatial fit ID from 18 to 19
[Wed Jun  6 01:44:25 2012] 849.865500 total counts/ 830.860000 bgd. counts: snr = 0.659349
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 1.019084 pixels
  Position = (458.0, 256.2) = 12 7 10.88 -27 35 52.1
  Extent = 6.1 (3.6-18.6)", rotation angle = 0
  Source counts = 19.0 +/- 29.2
  Background counts = 830.9
  Rate = 0.0009 +/- 0.001
  Deleting source due to low Poisson probability