[Sat Feb 18 10:44:48 2012] Detection parameters:
  Position = (246.3, 288.3) = 1 53 22.37 -13 45 49.2
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 118.1 +/- 19.6
  Background counts = 137.6
  Rate = 0.002 +/- 0.0004

[Sat Feb 18 10:44:49 2012] Off-axis axis estimate = 3.85'
[Sat Feb 18 10:51:24 2012] Using EEF radius (= 8.35 ")to estimate initial spatial extent for simple fitting
[Sat Feb 18 10:51:24 2012] Initial guess for spatial extent in simple fitting = 8.35"
[Sat Feb 18 10:51:24 2012] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.067
[Sat Feb 18 10:51:24 2012] Giving source the simple spatial ID 75 for pass 0, mean size = 8.35"
[Sat Feb 18 15:29:19 2012] fullrun_pn_xmm0602010101_pi300-10000_cl_pass0_src75.ximg exists
[Sat Feb 18 15:29:19 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0602010101_pi300-10000_cl_pass0_src75.csv
[Sat Feb 18 15:29:19 2012] fullrun_pn_xmm0602010101_pi300-10000_cl_pass0_src75_1.ximg exists
[Sat Feb 18 15:29:19 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0602010101_pi300-10000_cl_pass0_src75.csv
[Sat Feb 18 15:29:19 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0602010101_pi300-10000_cl_pass0_src75_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0602010101_pi300-10000_cl_pass0_src75.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 Feb 18 15:29:21 2012] fullrun_pn_xmm0602010101_pi300-10000_cl_pass0_tfrozen_src75.ximg exists
[Sat Feb 18 15:29:21 2012] fullrun_pn_xmm0602010101_pi300-10000_cl_pass0_tfrozen_src75_1.ximg exists
[Sat Feb 18 15:29:21 2012] Fit fullrun_pn_xmm0602010101_pi300-10000_cl_pass0_tfrozen_src75 appears to have run properly
[Sat Feb 18 20:45:53 2012] Spatial fit model total counts = 1309.150000, observed total counts = 1308.000000
[Sat Feb 18 20:45:53 2012] Offset between fit and detection position for source 76 = 0.105539 pixels
[Sat Feb 18 20:45:53 2012] 1306.440400 total counts/ 1244.720000 bgd. counts: snr = 1.749415
Spatial fit parameters:
  Offset between fit and detection position for source 76 = 0.105539 pixels
  Position = (246.3, 288.4) = 1 53 22.37 -13 45 49.8
  Extent = 3.6 (2.6-5.6)", rotation angle = 0
  Source counts = 61.7 +/- 36.1
  Background counts = 1244.7
  Rate = 0.0007 +/- 0.0004
[Sat Feb 18 20:45:53 2012] Vigneting correction estimate = 1.000000
[Sat Feb 18 20:45:53 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Feb 18 20:45:53 2012] Assessing source extent using major axis lower bound
[Sat Feb 18 20:45:53 2012] Source does appear to be extended
[Sat Feb 18 20:45:53 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Feb 18 20:45:53 2012] Deleting source due to low Poisson probability 0.9