[Thu May  3 13:40:46 2012] Detection parameters:
  Position = (293.3, 327.2) = 20 33 10.32 41 22 4.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 278.1 +/- 29.9
  Background counts = 232.3
  Rate = 0.01 +/- 0.001

[Thu May  3 13:40:58 2012] Off-axis axis estimate = 2.12'
[Thu May  3 13:49:11 2012] Using EEF radius (= 7.49 ")to estimate initial spatial extent for simple fitting
[Thu May  3 13:49:11 2012] Initial guess for spatial extent in simple fitting = 7.49"
[Thu May  3 13:49:11 2012] source mask rpix=1.7, npix_max = 19, mask sum = 20, frac = 1.013
[Thu May  3 13:49:11 2012] Giving source the simple spatial ID 37 for pass 0, mean size = 7.49"
[Fri May  4 19:18:29 2012] fullrun_pn_xmm0505110401_pi300-10000_cl_pass0_src37.ximg exists
[Fri May  4 19:18:29 2012] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0505110401_pi300-10000_cl_pass0_src37.csv
[Fri May  4 19:18:29 2012] fullrun_pn_xmm0505110401_pi300-10000_cl_pass0_src37_1.ximg exists
[Fri May  4 19:18:29 2012] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0505110401_pi300-10000_cl_pass0_src37.csv
[Fri May  4 19:18:29 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0505110401_pi300-10000_cl_pass0_src37_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0505110401_pi300-10000_cl_pass0_src37.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
[Fri May  4 19:18:31 2012] fullrun_pn_xmm0505110401_pi300-10000_cl_pass0_tfrozen_src37.ximg exists
[Fri May  4 19:18:31 2012] fullrun_pn_xmm0505110401_pi300-10000_cl_pass0_tfrozen_src37_1.ximg exists
[Fri May  4 19:18:31 2012] Fit fullrun_pn_xmm0505110401_pi300-10000_cl_pass0_tfrozen_src37 appears to have run properly
[Sat May  5 14:41:20 2012] Spatial fit model total counts = 765.924000, observed total counts = 766.000000
[Sat May  5 14:41:20 2012] Offset between fit and detection position for source 41 = 1.643406 pixels
[Sat May  5 14:41:20 2012] Warning, changing simple spatial fit ID from 37 to 36
[Sat May  5 14:41:20 2012] 759.326500 total counts/ 697.750000 bgd. counts: snr = 2.331122
Spatial fit parameters:
  Offset between fit and detection position for source 41 = 1.643406 pixels
  Position = (293.5, 328.9) = 20 33 10.24 41 22 10.8
  Extent = 5.2 (4.1-7.8)", rotation angle = 0
  Source counts = 61.6 +/- 27.6
  Background counts = 697.8
  Rate = 0.005 +/- 0.002
[Sat May  5 14:41:21 2012] Vigneting correction estimate = 1.000000
[Sat May  5 14:41:21 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat May  5 14:41:21 2012] Assessing source extent using major axis lower bound
[Sat May  5 14:41:21 2012] Source does appear to be extended
[Sat May  5 14:41:21 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat May  5 14:41:21 2012] Source is confused with source 40
[Sat May  5 14:43:04 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat May  5 14:43:04 2012] Initial guess for spatial extent in simple fitting = 5.19"
[Sat May  5 14:43:04 2012] source mask rpix=1.2, npix_max = 11, mask sum = 12, frac = 1.046
[Sat May  5 14:43:04 2012] Giving source the simple spatial ID 36 for pass 1, mean size = 5.19"
[Sun May  6 06:51:22 2012] fullrun_pn_xmm0505110401_pi300-10000_cl_pass1_src36.ximg exists
[Sun May  6 06:51:22 2012] fullrun_pn_xmm0505110401_pi300-10000_cl_pass1_src36_1.ximg exists
[Sun May  6 06:51:22 2012] Fit fullrun_pn_xmm0505110401_pi300-10000_cl_pass1_src36 appears to have run properly
[Sun May  6 06:51:26 2012] fullrun_pn_xmm0505110401_pi300-10000_cl_pass1_tfrozen_src36.ximg exists
[Sun May  6 06:51:26 2012] fullrun_pn_xmm0505110401_pi300-10000_cl_pass1_tfrozen_src36_1.ximg exists
[Sun May  6 06:51:26 2012] Fit fullrun_pn_xmm0505110401_pi300-10000_cl_pass1_tfrozen_src36 appears to have run properly
[Sun May  6 20:35:32 2012] Spatial fit model total counts = 768.311000, observed total counts = 766.000000
[Sun May  6 20:35:32 2012] Offset between fit and detection position for source 41 = 0.003251 pixels
[Sun May  6 20:35:32 2012] Warning, changing simple spatial fit ID from 36 to 35
[Sun May  6 20:35:32 2012] 761.714600 total counts/ 700.064000 bgd. counts: snr = 2.330067
Spatial fit parameters:
  Offset between fit and detection position for source 41 = 0.003251 pixels
  Position = (293.5, 328.9) = 20 33 10.24 41 22 10.8
  Extent = 5.2 (4.1-7.8)", rotation angle = 0
  Source counts = 61.7 +/- 27.6
  Background counts = 700.1
  Rate = 0.005 +/- 0.002
[Sun May  6 20:35:33 2012] Vigneting correction estimate = 1.000000
[Sun May  6 20:35:33 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun May  6 20:35:33 2012] Assessing source extent using major axis lower bound
[Sun May  6 20:35:33 2012] Source does appear to be extended
[Sun May  6 20:35:33 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sun May  6 20:35:33 2012] Deleting source due to low Poisson probability 1.0