[Sat Jan 28 21:46:36 2012] Detection parameters:
  Position = (306.1, 348.9) = 0 42 33.26 41 20 40.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 78.0 +/- 17.4
  Background counts = 95.4
  Rate = 0.004 +/- 0.0008

[Sat Jan 28 21:46:39 2012] Off-axis axis estimate = 3.70'
[Sat Jan 28 21:47:41 2012] Using EEF radius (= 8.28 ")to estimate initial spatial extent for simple fitting
[Sat Jan 28 21:47:41 2012] Initial guess for spatial extent in simple fitting = 8.28"
[Sat Jan 28 21:47:41 2012] source mask rpix=1.9, npix_max = 23, mask sum = 20, frac = 0.866
[Sat Jan 28 21:47:41 2012] Giving source the simple spatial ID 19 for pass 0, mean size = 8.28"
[Sat Jan 28 21:47:42 2012] fullrun_pn_xmm0112570401_pi300-10000_cl_pass0_src19.ximg exists
[Sat Jan 28 21:47:42 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0112570401_pi300-10000_cl_pass0_src19.csv
[Sat Jan 28 21:47:42 2012] fullrun_pn_xmm0112570401_pi300-10000_cl_pass0_src19_1.ximg exists
[Sat Jan 28 21:47:42 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0112570401_pi300-10000_cl_pass0_src19.csv
[Sat Jan 28 21:47:42 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0112570401_pi300-10000_cl_pass0_src19_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0112570401_pi300-10000_cl_pass0_src19.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 Jan 28 21:47:44 2012] fullrun_pn_xmm0112570401_pi300-10000_cl_pass0_tfrozen_src19.ximg exists
[Sat Jan 28 21:47:44 2012] fullrun_pn_xmm0112570401_pi300-10000_cl_pass0_tfrozen_src19_1.ximg exists
[Sat Jan 28 21:47:44 2012] Fit fullrun_pn_xmm0112570401_pi300-10000_cl_pass0_tfrozen_src19 appears to have run properly
[Sat Jan 28 21:48:19 2012] Warning, spatial fit 19 centroid is now closest to src. 27
[Sat Jan 28 21:48:19 2012] Source 20 is offset by 4.440551 and 7.282030 pixels which is larger than
2 X fitted extent = 2.819577 x 2.252268, not incorporating fit results
[Sat Jan 28 21:48:19 2012] Source 20 is offset by 1.343467 and 5.691323 pixels which is larger than
2 X fitted extent = 0.902506 x 0.902506, not incorporating fit results
[Sat Jan 28 21:48:19 2012] Vigneting correction estimate = 1.000000
[Sat Jan 28 21:48:19 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Jan 28 21:48:19 2012] Assessing source extent using major
[Sat Jan 28 21:48:19 2012] Source does appear to be extended
[Sat Jan 28 21:48:19 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Jan 28 21:48:19 2012] Deleting source due to low Poisson probability 0.9