[Sat Aug 18 08:37:00 2012] Detection parameters:
  Position = (312.1, 285.0) = 0 24 57.40 64 7 48.7
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 18202.9 +/- 179.4
  Background counts = 621.6
  Rate = 0.8 +/- 0.008

[Sat Aug 18 08:37:04 2012] Off-axis axis estimate = 1.39'
[Sat Aug 18 08:51:49 2012] Using EEF radius (= 7.12 ")to estimate initial spatial extent for simple fitting
[Sat Aug 18 08:51:49 2012] Initial guess for spatial extent in simple fitting = 7.12"
[Sat Aug 18 08:51:49 2012] source mask rpix=1.6, npix_max = 18, mask sum = 16, frac = 0.875
[Sat Aug 18 08:51:49 2012] Giving source the simple spatial ID 19 for pass 0, mean size = 7.12"
[Sun Aug 19 21:47:02 2012] fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_src19.ximg exists
[Sun Aug 19 21:47:02 2012] fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_src19_1.ximg exists
[Sun Aug 19 21:47:02 2012] Fit fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_src19 appears to have run properly
[Sun Aug 19 21:47:04 2012] fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_tfrozen_src19.ximg exists
[Sun Aug 19 21:47:04 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_tfrozen_src19.csv
[Sun Aug 19 21:47:04 2012] fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_tfrozen_src19_1.ximg exists
[Sun Aug 19 21:47:04 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_tfrozen_src19.csv
[Sun Aug 19 21:47:04 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_tfrozen_src19_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0412380101_pi300-10000_cl_pass0_tfrozen_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 Aug 26 22:07:10 2012] Spatial fit model total counts = 62630.000000, observed total counts = 59745.000000
[Sun Aug 26 22:07:10 2012] Offset between fit and detection position for source 19 = 6.491702 pixels
[Sun Aug 26 22:07:10 2012] 58102.100000 total counts/ 25600.000000 bgd. counts: snr = 203.138125
Spatial fit parameters:
  Offset between fit and detection position for source 19 = 6.491702 pixels
  Position = (306.9, 281.1) = 0 25 0.84 64 7 31.6
  Extent = 17.9" x 17.9", rotation angle = 336
  Source counts = 32502.1 +/- 241.0
  Background counts = 25600.0
  Rate = 2 +/- 0.02
[Sun Aug 26 22:07:10 2012] Vigneting correction estimate = 1.000000
[Sun Aug 26 22:07:10 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Aug 26 22:07:10 2012] Assessing source extent using major
[Sun Aug 26 22:07:10 2012] Source does appear to be extended
[Sun Aug 26 22:07:10 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Aug 26 22:07:10 2012] Source is confused with source 26
[Sun Aug 26 22:07:10 2012] Source is confused with source 33
[Sun Aug 26 22:07:57 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Aug 26 22:07:57 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sun Aug 26 22:07:57 2012] Initial guess for spatial extent in simple fitting = 17.94"
[Sun Aug 26 22:07:57 2012] source mask rpix=4.1, npix_max = 85, mask sum = 79, frac = 0.924
[Sun Aug 26 22:07:57 2012] Giving source the simple spatial ID 19 for pass 1, mean size = 17.94"