[Fri Jun 14 10:15:36 2013] Detection parameters:
  Position = (255.3, 126.4) = 18 19 42.60 -15 9 12.6
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 173.6 +/- 24.7
  Background counts = 175.2
  Rate = 0.002 +/- 0.0003

[Fri Jun 14 10:15:40 2013] Off-axis axis estimate = 12.86'
[Fri Jun 14 10:16:28 2013] Using EEF radius (= 12.86 ")to estimate initial spatial extent for simple fitting
[Fri Jun 14 10:16:28 2013] Initial guess for spatial extent in simple fitting = 12.86"
[Fri Jun 14 10:16:28 2013] source mask rpix=3.0, npix_max = 47, mask sum = 49, frac = 1.026
[Fri Jun 14 10:16:28 2013] Giving source the simple spatial ID 49 for pass 0, mean size = 12.86"
[Fri Jun 14 10:16:31 2013] fullrun_pn_xmm0505240101_pi300-10000_cl_pass0_src49.ximg exists
[Fri Jun 14 10:16:31 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0505240101_pi300-10000_cl_pass0_src49.csv
[Fri Jun 14 10:16:31 2013] fullrun_pn_xmm0505240101_pi300-10000_cl_pass0_src49_1.ximg exists
[Fri Jun 14 10:16:31 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0505240101_pi300-10000_cl_pass0_src49.csv
[Fri Jun 14 10:16:31 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0505240101_pi300-10000_cl_pass0_src49_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0505240101_pi300-10000_cl_pass0_src49.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
[Fri Jun 14 10:16:33 2013] fullrun_pn_xmm0505240101_pi300-10000_cl_pass0_tfrozen_src49.ximg exists
[Fri Jun 14 10:16:33 2013] fullrun_pn_xmm0505240101_pi300-10000_cl_pass0_tfrozen_src49_1.ximg exists
[Fri Jun 14 10:16:33 2013] Fit fullrun_pn_xmm0505240101_pi300-10000_cl_pass0_tfrozen_src49 appears to have run properly
[Fri Jun 14 10:17:05 2013] Spatial fit model total counts = 1308.610000, observed total counts = 1307.000000
[Fri Jun 14 10:17:05 2013] Offset between fit and detection position for source 50 = 0.081786 pixels
[Fri Jun 14 10:17:05 2013] 1306.038200 total counts/ 1227.990000 bgd. counts: snr = 2.227232
Spatial fit parameters:
  Offset between fit and detection position for source 50 = 0.081786 pixels
  Position = (255.2, 126.4) = 18 19 42.63 -15 9 11.6
  Extent = 5.4 (3.8-8.8)", rotation angle = 0
  Source counts = 78.0 +/- 36.1
  Background counts = 1228.0
  Rate = 0.001 +/- 0.0006
[Fri Jun 14 10:17:05 2013] Vigneting correction estimate = 1.000000
[Fri Jun 14 10:17:05 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Jun 14 10:17:05 2013] Assessing source extent using major axis lower bound
[Fri Jun 14 10:17:05 2013] Source does appear to be extended
[Fri Jun 14 10:17:05 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Jun 14 10:17:05 2013] Deleting source due to low Poisson probability 1.0