[Sun Sep  2 18:27:29 2012] Detection parameters:
  Position = (237.3, 355.1) = 16 54 37.97 -41 46 53.3
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 113.0 +/- 14.8
  Background counts = 46.2
  Rate = 0.007 +/- 0.0009

[Sun Sep  2 18:27:31 2012] Off-axis axis estimate = 6.04'
[Sun Sep  2 18:31:34 2012] Using EEF radius (= 9.45 ")to estimate initial spatial extent for simple fitting
[Sun Sep  2 18:31:34 2012] Initial guess for spatial extent in simple fitting = 9.45"
[Sun Sep  2 18:31:34 2012] source mask rpix=2.2, npix_max = 28, mask sum = 21, frac = 0.735
[Sun Sep  2 18:31:34 2012] Giving source the simple spatial ID 79 for pass 0, mean size = 9.45"
[Sun Sep  2 21:54:27 2012] fullrun_pn_xmm0109490101_pi300-10000_cl_pass0_src79.ximg exists
[Sun Sep  2 21:54:27 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109490101_pi300-10000_cl_pass0_src79.csv
[Sun Sep  2 21:54:27 2012] fullrun_pn_xmm0109490101_pi300-10000_cl_pass0_src79_1.ximg exists
[Sun Sep  2 21:54:27 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109490101_pi300-10000_cl_pass0_src79.csv
[Sun Sep  2 21:54:27 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0109490101_pi300-10000_cl_pass0_src79_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0109490101_pi300-10000_cl_pass0_src79.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 Sep  2 21:54:29 2012] fullrun_pn_xmm0109490101_pi300-10000_cl_pass0_tfrozen_src79.ximg exists
[Sun Sep  2 21:54:29 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109490101_pi300-10000_cl_pass0_tfrozen_src79.csv
[Sun Sep  2 21:54:29 2012] fullrun_pn_xmm0109490101_pi300-10000_cl_pass0_tfrozen_src79_1.ximg exists
[Sun Sep  2 21:54:29 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109490101_pi300-10000_cl_pass0_tfrozen_src79.csv
[Sun Sep  2 21:54:29 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0109490101_pi300-10000_cl_pass0_tfrozen_src79_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0109490101_pi300-10000_cl_pass0_tfrozen_src79.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 Sep  3 03:49:22 2012] Spatial fit model total counts = 561.177000, observed total counts = 568.000000
[Mon Sep  3 03:49:22 2012] Offset between fit and detection position for source 85 = 0.815293 pixels
[Mon Sep  3 03:49:22 2012] Warning, changing simple spatial fit ID from 79 to 76
[Mon Sep  3 03:49:22 2012] 556.059500 total counts/ 504.420000 bgd. counts: snr = 2.299248
Spatial fit parameters:
  Offset between fit and detection position for source 85 = 0.815293 pixels
  Position = (236.5, 355.1) = 16 54 38.29 -41 46 53.1
  Extent = 5.9 (4.2-9.5)", rotation angle = 0
  Source counts = 51.6 +/- 23.6
  Background counts = 504.4
  Rate = 0.002 +/- 0.0008
[Mon Sep  3 03:49:22 2012] Spatial fit model total counts = 546.315000, observed total counts = 452.000000
[Mon Sep  3 03:49:22 2012] Poor agreement between spatial fit and data for source 85
It may help to tweak spatial fit manually
Not incorporating fit results
[Mon Sep  3 03:49:22 2012] Vigneting correction estimate = 1.000000
[Mon Sep  3 03:49:22 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Sep  3 03:49:22 2012] Assessing source extent using major axis lower bound
[Mon Sep  3 03:49:22 2012] Source does appear to be extended
[Mon Sep  3 03:49:22 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Sep  3 03:49:22 2012] Deleting source due to low Poisson probability 0.9