[Wed May 29 10:58:14 2013] Detection parameters:
  Position = (254.5, 309.2) = 5 39 1.33 -2 36 37.6
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 98.2 +/- 14.8
  Background counts = 38.5
  Rate = 0.003 +/- 0.0005

[Wed May 29 10:58:15 2013] Off-axis axis estimate = 3.28'
[Wed May 29 10:59:10 2013] Using EEF radius (= 8.07 ")to estimate initial spatial extent for simple fitting
[Wed May 29 10:59:10 2013] Initial guess for spatial extent in simple fitting = 8.07"
[Wed May 29 10:59:10 2013] source mask rpix=1.9, npix_max = 22, mask sum = 25, frac = 1.127
[Wed May 29 10:59:10 2013] Giving source the simple spatial ID 79 for pass 0, mean size = 8.07"
[Wed May 29 10:59:13 2013] fullrun_pn_xmm0101440301_pi300-10000_cl_pass0_src79.ximg exists
[Wed May 29 10:59:13 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0101440301_pi300-10000_cl_pass0_src79.csv
[Wed May 29 10:59:13 2013] fullrun_pn_xmm0101440301_pi300-10000_cl_pass0_src79_1.ximg exists
[Wed May 29 10:59:13 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0101440301_pi300-10000_cl_pass0_src79.csv
[Wed May 29 10:59:13 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0101440301_pi300-10000_cl_pass0_src79_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0101440301_pi300-10000_cl_pass0_src79.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 May 29 10:59:15 2013] fullrun_pn_xmm0101440301_pi300-10000_cl_pass0_tfrozen_src79.ximg exists
[Wed May 29 10:59:15 2013] fullrun_pn_xmm0101440301_pi300-10000_cl_pass0_tfrozen_src79_1.ximg exists
[Wed May 29 10:59:15 2013] Fit fullrun_pn_xmm0101440301_pi300-10000_cl_pass0_tfrozen_src79 appears to have run properly
[Wed May 29 10:59:43 2013] Spatial fit model total counts = 452.259000, observed total counts = 453.000000
[Wed May 29 10:59:43 2013] Offset between fit and detection position for source 89 = 0.145817 pixels
[Wed May 29 10:59:43 2013] 453.886100 total counts/ 386.998000 bgd. counts: snr = 3.400122
Spatial fit parameters:
  Offset between fit and detection position for source 89 = 0.145817 pixels
  Position = (254.5, 309.3) = 5 39 1.34 -2 36 38.2
  Extent = 4.9 (3.6-6.7)", rotation angle = 0
  Source counts = 66.9 +/- 21.3
  Background counts = 387.0
  Rate = 0.002 +/- 0.0005
[Wed May 29 10:59:43 2013] Vigneting correction estimate = 1.000000
[Wed May 29 10:59:43 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed May 29 10:59:43 2013] Assessing source extent using major axis lower bound
[Wed May 29 10:59:43 2013] Source does appear to be extended
[Wed May 29 10:59:43 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Wed May 29 10:59:43 2013] Deleting source due to low Poisson probability 0.9