[Sat Mar 17 10:49:48 2012] Detection parameters:
  Position = (285.7, 330.9) = 21 29 48.50 -50 44 31.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 228.0 +/- 37.6
  Background counts = 653.8
  Rate = 0.004 +/- 0.0007

[Sat Mar 17 10:49:50 2012] Off-axis axis estimate = 2.53'
[Sat Mar 17 11:00:09 2012] Using EEF radius (= 7.69 ")to estimate initial spatial extent for simple fitting
[Sat Mar 17 11:00:09 2012] Initial guess for spatial extent in simple fitting = 7.69"
[Sat Mar 17 11:00:09 2012] source mask rpix=1.8, npix_max = 20, mask sum = 20, frac = 0.972
[Sat Mar 17 11:00:09 2012] Giving source the simple spatial ID 15 for pass 0, mean size = 7.69"
[Sat Mar 17 14:00:35 2012] fullrun_pn_xmm0654440201_pi300-10000_cl_pass0_src15.ximg exists
[Sat Mar 17 14:00:35 2012] fullrun_pn_xmm0654440201_pi300-10000_cl_pass0_src15_1.ximg exists
[Sat Mar 17 14:00:35 2012] Fit fullrun_pn_xmm0654440201_pi300-10000_cl_pass0_src15 appears to have run properly
[Sat Mar 17 14:00:36 2012] fullrun_pn_xmm0654440201_pi300-10000_cl_pass0_tfrozen_src15.ximg exists
[Sat Mar 17 14:00:36 2012] fullrun_pn_xmm0654440201_pi300-10000_cl_pass0_tfrozen_src15_1.ximg exists
[Sat Mar 17 14:00:36 2012] Fit fullrun_pn_xmm0654440201_pi300-10000_cl_pass0_tfrozen_src15 appears to have run properly
[Sat Mar 17 16:59:58 2012] Spatial fit model total counts = 4090.910000, observed total counts = 4093.000000
[Sat Mar 17 16:59:58 2012] Offset between fit and detection position for source 15 = 0.735714 pixels
[Sat Mar 17 16:59:58 2012] 4049.392000 total counts/ 3822.800000 bgd. counts: snr = 3.664830
Spatial fit parameters:
  Offset between fit and detection position for source 15 = 0.735714 pixels
  Position = (284.9, 330.7) = 21 29 48.82 -50 44 33.0
  Extent = 13.7" x 7.0", rotation angle = 107
  Source counts = 226.6 +/- 63.6
  Background counts = 3822.8
  Rate = 0.005 +/- 0.001
[Sat Mar 17 16:59:58 2012] Vigneting correction estimate = 1.000000
[Sat Mar 17 16:59:58 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Mar 17 16:59:58 2012] Assessing source extent using major
[Sat Mar 17 16:59:58 2012] Source does appear to be extended
[Sat Mar 17 16:59:58 2012] Computing asymmetry using major and minor axis, asym = 1.96
[Sat Mar 17 16:59:58 2012] Source is asymmetric
[Sat Mar 17 17:00:37 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Mar 17 17:00:37 2012] Initial guess for spatial extent in simple fitting = 10.31"
[Sat Mar 17 17:00:37 2012] source mask rpix=2.4, npix_max = 32, mask sum = 36, frac = 1.093
[Sat Mar 17 17:00:37 2012] Giving source the simple spatial ID 13 for pass 1, mean size = 10.31"
[Sat Mar 17 19:12:49 2012] fullrun_pn_xmm0654440201_pi300-10000_cl_pass1_src13.ximg exists
[Sat Mar 17 19:12:49 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0654440201_pi300-10000_cl_pass1_src13.csv
[Sat Mar 17 19:12:49 2012] fullrun_pn_xmm0654440201_pi300-10000_cl_pass1_src13_1.ximg exists
[Sat Mar 17 19:12:49 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0654440201_pi300-10000_cl_pass1_src13.csv
[Sat Mar 17 19:12:49 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0654440201_pi300-10000_cl_pass1_src13_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0654440201_pi300-10000_cl_pass1_src13.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 Mar 17 19:12:50 2012] fullrun_pn_xmm0654440201_pi300-10000_cl_pass1_tfrozen_src13.ximg exists
[Sat Mar 17 19:12:50 2012] fullrun_pn_xmm0654440201_pi300-10000_cl_pass1_tfrozen_src13_1.ximg exists
[Sat Mar 17 19:12:50 2012] Fit fullrun_pn_xmm0654440201_pi300-10000_cl_pass1_tfrozen_src13 appears to have run properly
[Sat Mar 17 21:50:09 2012] Spatial fit model total counts = 5731.220000, observed total counts = 5727.000000
[Sat Mar 17 21:50:09 2012] Offset between fit and detection position for source 15 = 0.584311 pixels
[Sat Mar 17 21:50:09 2012] 5683.929100 total counts/ 5595.150000 bgd. counts: snr = 1.186875
Spatial fit parameters:
  Offset between fit and detection position for source 15 = 0.584311 pixels
  Position = (285.5, 330.9) = 21 29 48.58 -50 44 31.9
  Extent = 4.2 (2.6-13.0)", rotation angle = 0
  Source counts = 88.8 +/- 75.4
  Background counts = 5595.1
  Rate = 0.002 +/- 0.002
  Deleting source due to low Poisson probability