[Sat Jun  9 10:07:30 2012] Detection parameters:
  Position = (393.6, 452.7) = 13 14 53.91 -16 10 15.7
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 125.9 +/- 16.0
  Background counts = 25.2
  Rate = 0.006 +/- 0.0008

[Sat Jun  9 10:07:30 2012] Off-axis axis estimate = 13.14'
[Sat Jun  9 10:13:18 2012] Using EEF radius (= 13.00 ")to estimate initial spatial extent for simple fitting
[Sat Jun  9 10:13:18 2012] Initial guess for spatial extent in simple fitting = 13.00"
[Sat Jun  9 10:13:18 2012] source mask rpix=3.0, npix_max = 48, mask sum = 49, frac = 1.007
[Sat Jun  9 10:13:18 2012] Giving source the simple spatial ID 44 for pass 0, mean size = 13.00"
[Sat Jun  9 12:28:04 2012] fullrun_pn_xmm0037950101_pi300-10000_cl_pass0_src44.ximg exists
[Sat Jun  9 12:28:04 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0037950101_pi300-10000_cl_pass0_src44.csv
[Sat Jun  9 12:28:04 2012] fullrun_pn_xmm0037950101_pi300-10000_cl_pass0_src44_1.ximg exists
[Sat Jun  9 12:28:04 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0037950101_pi300-10000_cl_pass0_src44.csv
[Sat Jun  9 12:28:04 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0037950101_pi300-10000_cl_pass0_src44_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0037950101_pi300-10000_cl_pass0_src44.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
[Sat Jun  9 12:28:05 2012] fullrun_pn_xmm0037950101_pi300-10000_cl_pass0_tfrozen_src44.ximg exists
[Sat Jun  9 12:28:05 2012] fullrun_pn_xmm0037950101_pi300-10000_cl_pass0_tfrozen_src44_1.ximg exists
[Sat Jun  9 12:28:05 2012] Fit fullrun_pn_xmm0037950101_pi300-10000_cl_pass0_tfrozen_src44 appears to have run properly
[Sat Jun  9 15:31:14 2012] Spatial fit model total counts = 400.189000, observed total counts = 398.000000
[Sat Jun  9 15:31:14 2012] Offset between fit and detection position for source 48 = 0.612575 pixels
[Sat Jun  9 15:31:14 2012] 397.899500 total counts/ 315.589000 bgd. counts: snr = 4.633342
Spatial fit parameters:
  Offset between fit and detection position for source 48 = 0.612575 pixels
  Position = (393.0, 452.4) = 13 14 54.08 -16 10 16.4
  Extent = 7.1 (5.2-9.2)", rotation angle = 0
  Source counts = 82.3 +/- 19.9
  Background counts = 315.6
  Rate = 0.004 +/- 0.001
[Sat Jun  9 15:31:14 2012] Vigneting correction estimate = 1.000000
[Sat Jun  9 15:31:14 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Jun  9 15:31:14 2012] Assessing source extent using major axis lower bound
[Sat Jun  9 15:31:14 2012] Source does appear to be extended
[Sat Jun  9 15:31:14 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Jun  9 15:31:14 2012] Deleting source due to low Poisson probability 0.9