[Thu Jul  5 07:09:38 2012] Detection parameters:
  Position = (137.2, 178.8) = 16 36 55.71 -47 42 32.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 738.0 +/- 37.9
  Background counts = 154.2
  Rate = 0.008 +/- 0.0004

[Thu Jul  5 07:09:39 2012] Off-axis axis estimate = 14.55'
[Thu Jul  5 07:14:53 2012] Using EEF radius (= 13.71 ")to estimate initial spatial extent for simple fitting
[Thu Jul  5 07:14:53 2012] Initial guess for spatial extent in simple fitting = 13.71"
[Thu Jul  5 07:14:53 2012] source mask rpix=3.2, npix_max = 53, mask sum = 49, frac = 0.919
[Thu Jul  5 07:14:53 2012] Giving source the simple spatial ID 37 for pass 0, mean size = 13.71"
[Thu Jul  5 13:36:08 2012] fullrun_pn_xmm0502140101_pi300-10000_cl_pass0_src37.ximg exists
[Thu Jul  5 13:36:08 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0502140101_pi300-10000_cl_pass0_src37.csv
[Thu Jul  5 13:36:08 2012] fullrun_pn_xmm0502140101_pi300-10000_cl_pass0_src37_1.ximg exists
[Thu Jul  5 13:36:08 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0502140101_pi300-10000_cl_pass0_src37.csv
[Thu Jul  5 13:36:08 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0502140101_pi300-10000_cl_pass0_src37_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0502140101_pi300-10000_cl_pass0_src37.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 Jul  5 13:36:10 2012] fullrun_pn_xmm0502140101_pi300-10000_cl_pass0_tfrozen_src37.ximg exists
[Thu Jul  5 13:36:10 2012] fullrun_pn_xmm0502140101_pi300-10000_cl_pass0_tfrozen_src37_1.ximg exists
[Thu Jul  5 13:36:10 2012] Fit fullrun_pn_xmm0502140101_pi300-10000_cl_pass0_tfrozen_src37 appears to have run properly
[Thu Jul  5 17:04:12 2012] Warning: source 37 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 37 at 18.781164 pixels away
[Thu Jul  5 17:04:12 2012] Spatial fit model total counts = 2230.360000, observed total counts = 2212.000000
[Thu Jul  5 17:04:12 2012] Offset between fit and detection position for source 37 = 1.907287 pixels
[Thu Jul  5 17:04:12 2012] Warning, changing simple spatial fit ID from 37 to 38
[Thu Jul  5 17:04:12 2012] 2251.839100 total counts/ 2202.890000 bgd. counts: snr = 1.042914
Spatial fit parameters:
  Offset between fit and detection position for source 37 = 1.907287 pixels
  Position = (138.9, 178.0) = 16 36 54.98 -47 42 35.7
  Extent = 4.4 (3.4-8.5)", rotation angle = 0
  Source counts = 48.9 +/- 47.5
  Background counts = 2202.9
  Rate = 0.0007 +/- 0.0007
  Deleting source due to low Poisson probability