[Tue Dec 27 00:04:48 2011] Detection parameters:
  Position = (358.4, 304.1) = 19 20 56.88 43 57 10.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 318.2 +/- 61.5
  Background counts = 2149.3
  Rate = 0.007 +/- 0.001

[Tue Dec 27 00:04:50 2011] Off-axis axis estimate = 4.37'
[Tue Dec 27 00:31:12 2011] Using EEF radius (= 8.61 ")to estimate initial spatial extent for simple fitting
[Tue Dec 27 00:31:12 2011] Initial guess for spatial extent in simple fitting = 8.61"
[Tue Dec 27 00:31:12 2011] source mask rpix=2.0, npix_max = 24, mask sum = 25, frac = 1.016
[Tue Dec 27 00:31:12 2011] Giving source the simple spatial ID 77 for pass 0, mean size = 8.61"
[Wed Dec 28 03:16:56 2011] fullrun_pn_xmm0600040101_pi300-10000_cl_pass0_src77.ximg exists
[Wed Dec 28 03:16:56 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0600040101_pi300-10000_cl_pass0_src77.csv
[Wed Dec 28 03:16:56 2011] fullrun_pn_xmm0600040101_pi300-10000_cl_pass0_src77_1.ximg exists
[Wed Dec 28 03:16:56 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0600040101_pi300-10000_cl_pass0_src77.csv
[Wed Dec 28 03:16:56 2011] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0600040101_pi300-10000_cl_pass0_src77_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0600040101_pi300-10000_cl_pass0_src77.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 Dec 28 03:16:59 2011] fullrun_pn_xmm0600040101_pi300-10000_cl_pass0_tfrozen_src77.ximg exists
[Wed Dec 28 03:16:59 2011] fullrun_pn_xmm0600040101_pi300-10000_cl_pass0_tfrozen_src77_1.ximg exists
[Wed Dec 28 03:16:59 2011] Fit fullrun_pn_xmm0600040101_pi300-10000_cl_pass0_tfrozen_src77 appears to have run properly
[Thu Dec 29 04:47:00 2011] Warning, spatial fit 77 centroid is now closest to src. 85
[Thu Dec 29 04:47:00 2011] Spatial fit model total counts = 25014.800000, observed total counts = 25002.000000
[Thu Dec 29 04:47:00 2011] Offset between fit and detection position for source 84 = 0.195073 pixels
[Thu Dec 29 04:47:00 2011] Warning, changing simple spatial fit ID from 77 to 78
[Thu Dec 29 04:47:00 2011] 24659.508300 total counts/ 24602.500000 bgd. counts: snr = 0.363453
Spatial fit parameters:
  Offset between fit and detection position for source 84 = 0.195073 pixels
  Position = (358.3, 304.3) = 19 20 56.93 43 57 9.6
  Extent = 2.1" x 2.1", rotation angle = 0
  Source counts = 57.0 +/- 157.0
  Background counts = 24602.5
  Rate = 0.001 +/- 0.003
  Deleting source due to low Poisson probability