[Sun May 27 11:29:43 2012] Detection parameters:
  Position = (283.0, 335.4) = 11 4 48.42 38 13 55.2
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 55.2 +/- 13.3
  Background counts = 42.3
  Rate = 0.004 +/- 0.0009

[Sun May 27 11:29:44 2012] Off-axis axis estimate = 2.90'
[Sun May 27 11:35:01 2012] Using EEF radius (= 7.88 ")to estimate initial spatial extent for simple fitting
[Sun May 27 11:35:01 2012] Initial guess for spatial extent in simple fitting = 7.88"
[Sun May 27 11:35:01 2012] source mask rpix=1.8, npix_max = 21, mask sum = 20, frac = 0.936
[Sun May 27 11:35:01 2012] Giving source the simple spatial ID 19 for pass 0, mean size = 7.88"
[Sun May 27 12:55:35 2012] fullrun_pn_xmm0153950701_pi300-10000_cl_pass0_src19.ximg exists
[Sun May 27 12:55:35 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0153950701_pi300-10000_cl_pass0_src19.csv
[Sun May 27 12:55:35 2012] fullrun_pn_xmm0153950701_pi300-10000_cl_pass0_src19_1.ximg exists
[Sun May 27 12:55:35 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0153950701_pi300-10000_cl_pass0_src19.csv
[Sun May 27 12:55:35 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0153950701_pi300-10000_cl_pass0_src19_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0153950701_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
[Sun May 27 12:55:35 2012] fullrun_pn_xmm0153950701_pi300-10000_cl_pass0_tfrozen_src19.ximg exists
[Sun May 27 12:55:35 2012] fullrun_pn_xmm0153950701_pi300-10000_cl_pass0_tfrozen_src19_1.ximg exists
[Sun May 27 12:55:35 2012] Fit fullrun_pn_xmm0153950701_pi300-10000_cl_pass0_tfrozen_src19 appears to have run properly
[Sun May 27 18:50:20 2012] Spatial fit model total counts = 684.593000, observed total counts = 632.000000
[Sun May 27 18:50:20 2012] Offset between fit and detection position for source 21 = 5.552478 pixels
[Sun May 27 18:50:20 2012] 702.969000 total counts/ 612.978000 bgd. counts: snr = 3.634767
Spatial fit parameters:
  Offset between fit and detection position for source 21 = 5.552478 pixels
  Position = (278.3, 338.2) = 11 4 50.19 38 14 9.0
  Extent = 15.8 (15.7-31.5)", rotation angle = 0
  Source counts = 90.0 +/- 26.5
  Background counts = 613.0
  Rate = 0.005 +/- 0.002
[Sun May 27 18:50:20 2012] Vigneting correction estimate = 1.000000
[Sun May 27 18:50:20 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun May 27 18:50:20 2012] Assessing source extent using major axis lower bound
[Sun May 27 18:50:20 2012] Source does appear to be extended
[Sun May 27 18:50:20 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sun May 27 18:50:20 2012] Deleting source due to low Poisson probability 0.9