[Sat Dec 31 13:34:34 2011] Detection parameters:
  Position = (307.2, 386.0) = 14 41 52.78 -62 8 20.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 375.5 +/- 32.6
  Background counts = 186.0
  Rate = 0.008 +/- 0.0007

[Sat Dec 31 13:34:39 2011] Off-axis axis estimate = 6.38'
[Sat Dec 31 13:48:37 2011] Using EEF radius (= 9.62 ")to estimate initial spatial extent for simple fitting
[Sat Dec 31 13:48:37 2011] Initial guess for spatial extent in simple fitting = 9.62"
[Sat Dec 31 13:48:37 2011] source mask rpix=2.2, npix_max = 29, mask sum = 30, frac = 1.020
[Sat Dec 31 13:48:37 2011] Giving source the simple spatial ID 97 for pass 0, mean size = 9.62"
[Sun Jan  1 01:12:22 2012] fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_src97.ximg exists
[Sun Jan  1 01:12:22 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_src97.csv
[Sun Jan  1 01:12:22 2012] fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_src97_1.ximg exists
[Sun Jan  1 01:12:22 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_src97.csv
[Sun Jan  1 01:12:22 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_src97_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_src97.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
[Sun Jan  1 01:12:24 2012] fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_tfrozen_src97.ximg exists
[Sun Jan  1 01:12:24 2012] fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_tfrozen_src97_1.ximg exists
[Sun Jan  1 01:12:24 2012] Fit fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_tfrozen_src97 appears to have run properly
[Sun Jan  1 23:37:48 2012] Spatial fit model total counts = 3177.910000, observed total counts = 3175.000000
[Sun Jan  1 23:37:48 2012] Offset between fit and detection position for source 102 = 1.289648 pixels
[Sun Jan  1 23:37:48 2012] Warning, changing simple spatial fit ID from 97 to 84
[Sun Jan  1 23:37:48 2012] 3088.642200 total counts/ 3053.500000 bgd. counts: snr = 0.635960
Spatial fit parameters:
  Offset between fit and detection position for source 102 = 1.289648 pixels
  Position = (307.9, 384.9) = 14 41 52.36 -62 8 25.2
  Extent = 4.3 (2.5-8.8)", rotation angle = 0
  Source counts = 35.1 +/- 55.6
  Background counts = 3053.5
  Rate = 0.0006 +/- 0.0009
  Deleting source due to low Poisson probability