[Tue Mar 27 01:17:41 2012] Detection parameters:
  Position = (303.7, 313.3) = 18 56 28.23 -37 52 5.2
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 178.4 +/- 21.9
  Background counts = 116.1
  Rate = 0.005 +/- 0.0006

[Tue Mar 27 01:17:41 2012] Off-axis axis estimate = 1.15'
[Tue Mar 27 01:35:21 2012] Using EEF radius (= 7.00 ")to estimate initial spatial extent for simple fitting
[Tue Mar 27 01:35:21 2012] Initial guess for spatial extent in simple fitting = 7.00"
[Tue Mar 27 01:35:21 2012] source mask rpix=1.6, npix_max = 17, mask sum = 16, frac = 0.899
[Tue Mar 27 01:35:21 2012] Giving source the simple spatial ID 3 for pass 0, mean size = 7.00"
[Tue Mar 27 02:01:38 2012] fullrun_pn_xmm0106260101_pi300-10000_cl_pass0_src3.ximg exists
[Tue Mar 27 02:01:38 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0106260101_pi300-10000_cl_pass0_src3.csv
[Tue Mar 27 02:01:38 2012] fullrun_pn_xmm0106260101_pi300-10000_cl_pass0_src3_1.ximg exists
[Tue Mar 27 02:01:38 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0106260101_pi300-10000_cl_pass0_src3.csv
[Tue Mar 27 02:01:38 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0106260101_pi300-10000_cl_pass0_src3_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0106260101_pi300-10000_cl_pass0_src3.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 Mar 27 02:01:38 2012] fullrun_pn_xmm0106260101_pi300-10000_cl_pass0_tfrozen_src3.ximg exists
[Tue Mar 27 02:01:38 2012] fullrun_pn_xmm0106260101_pi300-10000_cl_pass0_tfrozen_src3_1.ximg exists
[Tue Mar 27 02:01:38 2012] Fit fullrun_pn_xmm0106260101_pi300-10000_cl_pass0_tfrozen_src3 appears to have run properly
[Tue Mar 27 04:08:44 2012] Spatial fit model total counts = 1306.270000, observed total counts = 1259.000000
[Tue Mar 27 04:08:44 2012] Offset between fit and detection position for source 3 = 0.254096 pixels
[Tue Mar 27 04:08:44 2012] 1296.936000 total counts/ 1190.700000 bgd. counts: snr = 3.078722
Spatial fit parameters:
  Offset between fit and detection position for source 3 = 0.254096 pixels
  Position = (303.6, 313.5) = 18 56 28.30 -37 52 5.0
  Extent = 4.1 (3.0-5.6)", rotation angle = 0
  Source counts = 106.2 +/- 36.0
  Background counts = 1190.7
  Rate = 0.002 +/- 0.0006
[Tue Mar 27 04:08:44 2012] Vigneting correction estimate = 1.000000
[Tue Mar 27 04:08:44 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Mar 27 04:08:44 2012] Assessing source extent using major axis lower bound
[Tue Mar 27 04:08:44 2012] Source does appear to be extended
[Tue Mar 27 04:08:44 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Mar 27 04:08:44 2012] Deleting source due to low Poisson probability 0.9