[Mon Mar 26 13:06:23 2012] Detection parameters:
  Position = (330.9, 321.8) = 5 39 33.69 -69 19 43.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 132.9 +/- 22.1
  Background counts = 154.0
  Rate = 0.005 +/- 0.0009

[Mon Mar 26 13:06:24 2012] Off-axis axis estimate = 2.90'
[Mon Mar 26 13:24:17 2012] Using EEF radius (= 7.88 ")to estimate initial spatial extent for simple fitting
[Mon Mar 26 13:24:17 2012] Initial guess for spatial extent in simple fitting = 7.88"
[Mon Mar 26 13:24:17 2012] source mask rpix=1.8, npix_max = 21, mask sum = 20, frac = 0.936
[Mon Mar 26 13:24:17 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 7.88"
[Mon Mar 26 14:54:08 2012] fullrun_pn_xmm0125120201_pi300-10000_cl_pass0_src4.ximg exists
[Mon Mar 26 14:54:08 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0125120201_pi300-10000_cl_pass0_src4.csv
[Mon Mar 26 14:54:08 2012] fullrun_pn_xmm0125120201_pi300-10000_cl_pass0_src4_1.ximg exists
[Mon Mar 26 14:54:08 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0125120201_pi300-10000_cl_pass0_src4.csv
[Mon Mar 26 14:54:08 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0125120201_pi300-10000_cl_pass0_src4_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0125120201_pi300-10000_cl_pass0_src4.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
[Mon Mar 26 14:54:08 2012] fullrun_pn_xmm0125120201_pi300-10000_cl_pass0_tfrozen_src4.ximg exists
[Mon Mar 26 14:54:08 2012] fullrun_pn_xmm0125120201_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists
[Mon Mar 26 14:54:08 2012] Fit fullrun_pn_xmm0125120201_pi300-10000_cl_pass0_tfrozen_src4 appears to have run properly
[Mon Mar 26 23:50:50 2012] Spatial fit model total counts = 1710.900000, observed total counts = 1691.000000
[Mon Mar 26 23:50:50 2012] Offset between fit and detection position for source 4 = 0.250313 pixels
[Mon Mar 26 23:50:50 2012] 1695.241000 total counts/ 1588.870000 bgd. counts: snr = 2.668573
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.250313 pixels
  Position = (330.7, 321.8) = 5 39 33.90 -69 19 41.9
  Extent = 5.7 (4.5-7.6)", rotation angle = 0
  Source counts = 106.4 +/- 41.2
  Background counts = 1588.9
  Rate = 0.003 +/- 0.001
[Mon Mar 26 23:50:50 2012] Vigneting correction estimate = 1.000000
[Mon Mar 26 23:50:50 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Mar 26 23:50:50 2012] Assessing source extent using major axis lower bound
[Mon Mar 26 23:50:50 2012] Source does appear to be extended
[Mon Mar 26 23:50:50 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Mar 26 23:50:50 2012] Deleting source due to low Poisson probability 0.9