[Mon Jan 23 10:13:29 2012] Detection parameters:
  Position = (394.0, 353.8) = 0 42 12.94 41 18 37.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 1587.7 +/- 48.5
  Background counts = 21.2
  Rate = 0.2 +/- 0.007

[Mon Jan 23 10:13:31 2012] Off-axis axis estimate = 8.01'
[Mon Jan 23 10:16:28 2012] Using EEF radius (= 10.43 ")to estimate initial spatial extent for simple fitting
[Mon Jan 23 10:16:28 2012] Initial guess for spatial extent in simple fitting = 10.43"
[Mon Jan 23 10:16:28 2012] source mask rpix=2.4, npix_max = 33, mask sum = 36, frac = 1.071
[Mon Jan 23 10:16:28 2012] Giving source the simple spatial ID 15 for pass 0, mean size = 10.43"
[Mon Jan 23 15:44:35 2012] fullrun_pn_xmm0112570601_pi300-10000_cl_pass0_src15.ximg exists
[Mon Jan 23 15:44:35 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0112570601_pi300-10000_cl_pass0_src15.csv
[Mon Jan 23 15:44:35 2012] fullrun_pn_xmm0112570601_pi300-10000_cl_pass0_src15_1.ximg exists
[Mon Jan 23 15:44:35 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0112570601_pi300-10000_cl_pass0_src15.csv
[Mon Jan 23 15:44:35 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0112570601_pi300-10000_cl_pass0_src15_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0112570601_pi300-10000_cl_pass0_src15.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 Jan 23 15:44:37 2012] fullrun_pn_xmm0112570601_pi300-10000_cl_pass0_tfrozen_src15.ximg exists
[Mon Jan 23 15:44:37 2012] fullrun_pn_xmm0112570601_pi300-10000_cl_pass0_tfrozen_src15_1.ximg exists
[Mon Jan 23 15:44:37 2012] Fit fullrun_pn_xmm0112570601_pi300-10000_cl_pass0_tfrozen_src15 appears to have run properly
[Mon Jan 23 23:28:54 2012] Spatial fit model total counts = 1688.630000, observed total counts = 1684.000000
[Mon Jan 23 23:28:54 2012] Offset between fit and detection position for source 16 = 0.234786 pixels
[Mon Jan 23 23:28:54 2012] 1656.205000 total counts/ 550.205000 bgd. counts: snr = 47.151212
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.234786 pixels
  Position = (393.9, 353.7) = 0 42 13.02 41 18 36.8
  Extent = 5.5 (5.2-5.8)", rotation angle = 0
  Source counts = 1106.0 +/- 40.7
  Background counts = 550.2
  Rate = 0.1 +/- 0.004
[Mon Jan 23 23:28:55 2012] Spatial fit model total counts = 217.012000, observed total counts = 1137.000000
[Mon Jan 23 23:28:55 2012] Poor agreement between spatial fit and data for source 16
It may help to tweak spatial fit manually
Not incorporating fit results
[Mon Jan 23 23:28:55 2012] Vigneting correction estimate = 1.000000
[Mon Jan 23 23:28:55 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Jan 23 23:28:55 2012] Assessing source extent using major axis lower bound
[Mon Jan 23 23:28:55 2012] Source does appear to be extended
[Mon Jan 23 23:28:55 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Jan 23 23:29:54 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Mon Jan 23 23:29:54 2012] Initial guess for spatial extent in simple fitting = 5.48"
[Mon Jan 23 23:29:54 2012] source mask rpix=1.3, npix_max = 12, mask sum = 12, frac = 0.969
[Mon Jan 23 23:29:54 2012] Giving source the simple spatial ID 15 for pass 1, mean size = 5.48"
[Tue Jan 24 04:14:36 2012] fullrun_pn_xmm0112570601_pi300-10000_cl_pass1_src15.ximg exists
[Tue Jan 24 04:14:36 2012] fullrun_pn_xmm0112570601_pi300-10000_cl_pass1_src15_1.ximg exists
[Tue Jan 24 04:14:36 2012] Fit fullrun_pn_xmm0112570601_pi300-10000_cl_pass1_src15 appears to have run properly
[Tue Jan 24 04:14:37 2012] fullrun_pn_xmm0112570601_pi300-10000_cl_pass1_tfrozen_src15.ximg exists
[Tue Jan 24 04:14:37 2012] fullrun_pn_xmm0112570601_pi300-10000_cl_pass1_tfrozen_src15_1.ximg exists
[Tue Jan 24 04:14:37 2012] Fit fullrun_pn_xmm0112570601_pi300-10000_cl_pass1_tfrozen_src15 appears to have run properly
[Tue Jan 24 13:18:13 2012] Spatial fit model total counts = 1770.560000, observed total counts = 1771.000000
[Tue Jan 24 13:18:13 2012] Offset between fit and detection position for source 16 = 0.016297 pixels
[Tue Jan 24 13:18:13 2012] 1728.084000 total counts/ 639.744000 bgd. counts: snr = 43.029023
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.016297 pixels
  Position = (393.9, 353.7) = 0 42 13.02 41 18 36.9
  Extent = 5.4 (5.2-5.7)", rotation angle = 0
  Source counts = 1088.3 +/- 41.6
  Background counts = 639.7
  Rate = 0.1 +/- 0.004
[Tue Jan 24 13:18:14 2012] Vigneting correction estimate = 1.000000
[Tue Jan 24 13:18:14 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Jan 24 13:18:14 2012] Assessing source extent using major axis lower bound
[Tue Jan 24 13:18:14 2012] Source does appear to be extended
[Tue Jan 24 13:18:14 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Jan 24 13:19:27 2012] Counts = 1088.340000, rescaling region sizes by 2.000000
[Tue Jan 24 13:19:27 2012] XMMSAS src. selection expression = ellipse(34216.895180, 30722.861600, 650.575219, 650.575219, 0.000000, X, Y)
[Tue Jan 24 13:19:27 2012] Writing source region out to fullrun_pn_xmm0112570601_pi300-10000_pass1_cl_src16_src.reg
[Tue Jan 24 13:19:27 2012] Extracting stamp from image fullrun_pn_xmm0112570601_pi300-10000_cl_sm2.00.img.gz, (356, 316) - (431, 391)
[Tue Jan 24 13:19:27 2012] XMMSAS bgd. selection expression = annulus(34216.895180, 30722.861600, 2168.584062, 4337.168125, X, Y) && !ellipse(30167.873600, 28012.016400, 485.525614, 485.525614, 0.000000, X, Y) && !ellipse(35436.449860, 30294.566000, 411.436812, 411.436812, 0.000000, X, Y) && !ellipse(32342.555000, 27610.717000, 409.383212, 409.383212, 0.000000, X, Y) && !ellipse(31985.946400, 26963.368200, 314.135209, 314.135209, 0.000000, X, Y) && !ellipse(30153.971619, 31965.784851, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(34448.868400, 29951.280780, 391.964811, 341.752010, 76.560000, X, Y) && !ellipse(35148.317400, 33361.689200, 488.484014, 488.484014, 0.000000, X, Y) && !ellipse(29314.000000, 32462.296570, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(31326.013062, 31534.000092, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(35058.015167, 29706.923096, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(33647.163800, 29181.873000, 385.070411, 385.070411, 0.000000, X, Y) && !ellipse(29549.142670, 28108.706970, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(39106.871124, 25977.045013, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(32288.123993, 25536.649994, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(33796.746155, 30042.948914, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(29040.739200, 29719.178000, 1331.472038, 1331.472038, 0.000000, X, Y) && !ellipse(29082.186737, 26309.077667, 870.000000, 870.000000, 0.000000, X, Y)
[Tue Jan 24 13:19:27 2012] Writing fullrun_pn_xmm0112570601_pi300-10000_pass1_cl_src16.gif
[Tue Jan 24 13:56:16 2012] Mean detx,y = (5971.11, -5025.88) 
[Tue Jan 24 13:56:20 2012] Setting backscal keywords in source and bgd. spectrum
[Tue Jan 24 13:57:40 2012] Binned source spectrum to 10 counts/bin
[Tue Jan 24 13:57:40 2012] Setting source spectrum file to fullrun_pn_xmm0112570601_pi300-10000_pass1_cl_src16_src_b10.pi.gz
[Tue Jan 24 13:57:40 2012] Setting bgd. spectrum file to fullrun_pn_xmm0112570601_pi300-10000_pass1_cl_src16_bgd.pi.gz
[Wed Jan 25 01:27:28 2012] Updating aperture counts using extracted products
[Wed Jan 25 01:27:28 2012] Error reading totcts from fullrun_pn_xmm0112570601_pi300-10000_pass1_cl_src16_src_b10.pi.gz
[Wed Jan 25 01:27:30 2012] Calculating source flux in energy range 0.30-8.00
[Wed Jan 25 01:27:30 2012] Using photon index=1.80, rate=0.111, arf fullrun_pn_xmm0112570601_pi300-10000_pass1_cl_src16.arf
[Wed Jan 25 01:27:30 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Wed Jan 25 01:27:30 2012] Updating source flux to 4e-13
[Wed Jan 25 01:33:50 2012] Flag p found in src. 16 procflags, skipping spectral fitting