[Tue May 21 13:52:41 2013] Detection parameters:
  Position = (459.8, 373.9) = 12 18 27.74 75 22 28.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 41.2 +/- 7.9
  Background counts = 12.1
  Rate = 0.002 +/- 0.0005

[Tue May 21 13:52:44 2013] Off-axis axis estimate = 12.92'
[Tue May 21 13:54:56 2013] Using EEF radius (= 12.89 ")to estimate initial spatial extent for simple fitting
[Tue May 21 13:54:56 2013] Initial guess for spatial extent in simple fitting = 12.89"
[Tue May 21 13:54:56 2013] source mask rpix=3.0, npix_max = 47, mask sum = 34, frac = 0.709
[Tue May 21 13:54:56 2013] Giving source the simple spatial ID 4 for pass 0, mean size = 12.89"
[Tue May 21 17:28:39 2013] fullrun_pn_xmm0124110101_pi300-10000_cl_pass0_src4.ximg exists
[Tue May 21 17:28:39 2013] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0124110101_pi300-10000_cl_pass0_src4.csv
[Tue May 21 17:28:39 2013] fullrun_pn_xmm0124110101_pi300-10000_cl_pass0_src4_1.ximg exists
[Tue May 21 17:28:39 2013] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0124110101_pi300-10000_cl_pass0_src4.csv
[Tue May 21 17:28:39 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0124110101_pi300-10000_cl_pass0_src4_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0124110101_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
[Tue May 21 17:28:41 2013] fullrun_pn_xmm0124110101_pi300-10000_cl_pass0_tfrozen_src4.ximg exists
[Tue May 21 17:28:41 2013] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0124110101_pi300-10000_cl_pass0_tfrozen_src4.csv
[Tue May 21 17:28:41 2013] fullrun_pn_xmm0124110101_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists
[Tue May 21 17:28:41 2013] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0124110101_pi300-10000_cl_pass0_tfrozen_src4.csv
[Tue May 21 17:28:41 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0124110101_pi300-10000_cl_pass0_tfrozen_src4_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0124110101_pi300-10000_cl_pass0_tfrozen_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
[Tue May 21 18:14:12 2013] Warning: source 4 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 4 at 12.975408 pixels away
[Tue May 21 18:14:12 2013] Vigneting correction estimate = 1.000000
[Tue May 21 18:14:12 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue May 21 18:14:12 2013] Assessing source extent using major
[Tue May 21 18:14:12 2013] Source does appear to be extended
[Tue May 21 18:14:12 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Tue May 21 18:14:12 2013] Deleting source due to low Poisson probability 1.0