[Mon May 21 10:57:41 2012] Detection parameters:
  Position = (314.4, 310.3) = 3 44 35.08 32 7 36.6
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 1150.5 +/- 43.0
  Background counts = 60.6
  Rate = 0.03 +/- 0.001

[Mon May 21 10:57:44 2012] Off-axis axis estimate = 1.44'
[Mon May 21 11:03:16 2012] Using EEF radius (= 7.15 ")to estimate initial spatial extent for simple fitting
[Mon May 21 11:03:16 2012] Initial guess for spatial extent in simple fitting = 7.15"
[Mon May 21 11:03:16 2012] source mask rpix=1.6, npix_max = 18, mask sum = 20, frac = 1.088
[Mon May 21 11:03:16 2012] Giving source the simple spatial ID 26 for pass 0, mean size = 7.15"
[Mon May 21 15:23:53 2012] fullrun_pn_xmm0110880101_pi300-10000_cl_pass0_src26.ximg exists
[Mon May 21 15:23:53 2012] fullrun_pn_xmm0110880101_pi300-10000_cl_pass0_src26_1.ximg exists
[Mon May 21 15:23:53 2012] Fit fullrun_pn_xmm0110880101_pi300-10000_cl_pass0_src26 appears to have run properly
[Mon May 21 15:23:54 2012] fullrun_pn_xmm0110880101_pi300-10000_cl_pass0_tfrozen_src26.ximg exists
[Mon May 21 15:23:55 2012] fullrun_pn_xmm0110880101_pi300-10000_cl_pass0_tfrozen_src26_1.ximg exists
[Mon May 21 15:23:55 2012] Fit fullrun_pn_xmm0110880101_pi300-10000_cl_pass0_tfrozen_src26 appears to have run properly
[Mon May 21 17:01:08 2012] Spatial fit model total counts = 2861.890000, observed total counts = 1956.000000
[Mon May 21 17:01:08 2012] Poor agreement between spatial fit and data for source 27
It may help to tweak spatial fit manually
Not incorporating fit results
[Mon May 21 17:01:08 2012] Warning, spatial fit 26 centroid is now closest to src. 25
[Mon May 21 17:01:08 2012] Vigneting correction estimate = 1.000000
[Mon May 21 17:01:08 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon May 21 17:01:08 2012] Assessing source extent using major
[Mon May 21 17:01:08 2012] Source does appear to be extended
[Mon May 21 17:01:08 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Mon May 21 17:01:43 2012] Using EEF radius (= 7.15 ")to estimate initial spatial extent for simple fitting
[Mon May 21 17:01:43 2012] Initial guess for spatial extent in simple fitting = 7.15"
[Mon May 21 17:01:43 2012] source mask rpix=1.6, npix_max = 18, mask sum = 20, frac = 1.088
[Mon May 21 17:01:43 2012] Giving source the simple spatial ID 26 for pass 1, mean size = 7.15"
[Mon May 21 21:19:16 2012] fullrun_pn_xmm0110880101_pi300-10000_cl_pass1_src26.ximg exists
[Mon May 21 21:19:16 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0110880101_pi300-10000_cl_pass1_src26.csv
[Mon May 21 21:19:16 2012] fullrun_pn_xmm0110880101_pi300-10000_cl_pass1_src26_1.ximg exists
[Mon May 21 21:19:16 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0110880101_pi300-10000_cl_pass1_src26.csv
[Mon May 21 21:19:16 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0110880101_pi300-10000_cl_pass1_src26_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0110880101_pi300-10000_cl_pass1_src26.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
[Mon May 21 21:19:18 2012] fullrun_pn_xmm0110880101_pi300-10000_cl_pass1_tfrozen_src26.ximg exists
[Mon May 21 21:19:18 2012] fullrun_pn_xmm0110880101_pi300-10000_cl_pass1_tfrozen_src26_1.ximg exists
[Mon May 21 21:19:18 2012] Fit fullrun_pn_xmm0110880101_pi300-10000_cl_pass1_tfrozen_src26 appears to have run properly
[Mon May 21 22:30:49 2012] Spatial fit model total counts = 2330.450000, observed total counts = 2319.000000
[Mon May 21 22:30:49 2012] Offset between fit and detection position for source 27 = 2.903090 pixels
[Mon May 21 22:30:49 2012] Warning, changing simple spatial fit ID from 26 to 24
[Mon May 21 22:30:49 2012] 1628.310030 total counts/ 1628.310000 bgd. counts: snr = 0.000001
Spatial fit parameters:
  Offset between fit and detection position for source 27 = 2.903090 pixels
  Position = (311.5, 310.5) = 3 44 36.07 32 7 35.8
  Extent = 14.2 (14.2-28.4)", rotation angle = 0
  Source counts = 0.0 +/- 40.4
  Background counts = 1628.3
  Rate = 1e-09 +/- 0.002
  Deleting source due to low Poisson probability