[Sat Mar  3 12:39:41 2012] Detection parameters:
  Position = (175.3, 326.6) = 19 41 56.16 40 13 51.3
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 63.2 +/- 13.8
  Background counts = 54.4
  Rate = 0.004 +/- 0.001

[Sat Mar  3 12:39:41 2012] Off-axis axis estimate = 9.16'
[Sat Mar  3 12:41:24 2012] Using EEF radius (= 11.01 ")to estimate initial spatial extent for simple fitting
[Sat Mar  3 12:41:24 2012] Initial guess for spatial extent in simple fitting = 11.01"
[Sat Mar  3 12:41:24 2012] source mask rpix=2.5, npix_max = 36, mask sum = 36, frac = 0.980
[Sat Mar  3 12:41:24 2012] Giving source the simple spatial ID 17 for pass 0, mean size = 11.01"
[Sat Mar  3 13:10:35 2012] fullrun_pn_xmm0553510201_pi300-10000_cl_pass0_src17.ximg exists
[Sat Mar  3 13:10:35 2012] fullrun_pn_xmm0553510201_pi300-10000_cl_pass0_src17_1.ximg exists
[Sat Mar  3 13:10:35 2012] Fit fullrun_pn_xmm0553510201_pi300-10000_cl_pass0_src17 appears to have run properly
[Sat Mar  3 13:10:36 2012] fullrun_pn_xmm0553510201_pi300-10000_cl_pass0_tfrozen_src17.ximg exists
[Sat Mar  3 13:10:36 2012] fullrun_pn_xmm0553510201_pi300-10000_cl_pass0_tfrozen_src17_1.ximg exists
[Sat Mar  3 13:10:36 2012] Fit fullrun_pn_xmm0553510201_pi300-10000_cl_pass0_tfrozen_src17 appears to have run properly
[Sat Mar  3 13:58:10 2012] Spatial fit model total counts = 482.432000, observed total counts = 453.000000
[Sat Mar  3 13:58:10 2012] Offset between fit and detection position for source 17 = 0.342288 pixels
[Sat Mar  3 13:58:10 2012] 483.193800 total counts/ 437.283000 bgd. counts: snr = 2.195501
Spatial fit parameters:
  Offset between fit and detection position for source 17 = 0.342288 pixels
  Position = (175.3, 326.3) = 19 41 56.19 40 13 50.9
  Extent = 6.1 (3.3-15.9)", rotation angle = 0
  Source counts = 45.9 +/- 22.0
  Background counts = 437.3
  Rate = 0.002 +/- 0.001
[Sat Mar  3 13:58:10 2012] Vigneting correction estimate = 1.000000
[Sat Mar  3 13:58:10 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Mar  3 13:58:10 2012] Assessing source extent using major axis lower bound
[Sat Mar  3 13:58:10 2012] Source does appear to be extended
[Sat Mar  3 13:58:10 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Mar  3 13:58:23 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Mar  3 13:58:23 2012] Initial guess for spatial extent in simple fitting = 6.09"
[Sat Mar  3 13:58:23 2012] source mask rpix=1.4, npix_max = 14, mask sum = 16, frac = 1.108
[Sat Mar  3 13:58:23 2012] Giving source the simple spatial ID 17 for pass 1, mean size = 6.09"
[Sat Mar  3 14:34:06 2012] fullrun_pn_xmm0553510201_pi300-10000_cl_pass1_src17.ximg exists
[Sat Mar  3 14:34:06 2012] fullrun_pn_xmm0553510201_pi300-10000_cl_pass1_src17_1.ximg exists
[Sat Mar  3 14:34:06 2012] Fit fullrun_pn_xmm0553510201_pi300-10000_cl_pass1_src17 appears to have run properly
[Sat Mar  3 14:34:07 2012] fullrun_pn_xmm0553510201_pi300-10000_cl_pass1_tfrozen_src17.ximg exists
[Sat Mar  3 14:34:07 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0553510201_pi300-10000_cl_pass1_tfrozen_src17.csv
[Sat Mar  3 14:34:07 2012] fullrun_pn_xmm0553510201_pi300-10000_cl_pass1_tfrozen_src17_1.ximg exists
[Sat Mar  3 14:34:07 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0553510201_pi300-10000_cl_pass1_tfrozen_src17.csv
[Sat Mar  3 14:34:07 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0553510201_pi300-10000_cl_pass1_tfrozen_src17_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0553510201_pi300-10000_cl_pass1_tfrozen_src17.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  3 15:19:30 2012] Spatial fit model total counts = 493.156000, observed total counts = 448.000000
[Sat Mar  3 15:19:30 2012] Poor agreement between spatial fit and data for source 17
It may help to tweak spatial fit manually
Not incorporating fit results
[Sat Mar  3 15:19:30 2012] Vigneting correction estimate = 1.000000
[Sat Mar  3 15:19:30 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Mar  3 15:19:30 2012] Assessing source extent using major axis lower bound
[Sat Mar  3 15:19:30 2012] Source does appear to be extended
[Sat Mar  3 15:19:30 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Mar  3 15:19:43 2012] XMMSAS src. selection expression = ellipse(15199.759400, 28338.683000, 365.298611, 365.298611, 0.000000, X, Y)
[Sat Mar  3 15:19:43 2012] Writing source region out to fullrun_pn_xmm0553510201_pi300-10000_pass1_cl_src17_src.reg
[Sat Mar  3 15:19:43 2012] Extracting stamp from image fullrun_pn_xmm0553510201_pi300-10000_cl_sm2.00.img.gz, (154, 305) - (196, 347)
[Sat Mar  3 15:19:43 2012] XMMSAS bgd. selection expression = annulus(15199.759400, 28338.683000, 608.831018, 1217.662035, X, Y) && !ellipse(14935.613174, 29982.711609, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(15867.369156, 30332.429413, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(14386.997833, 30124.516724, 870.000000, 870.000000, 0.000000, X, Y)
[Sat Mar  3 15:19:43 2012] Writing fullrun_pn_xmm0553510201_pi300-10000_pass1_cl_src17.gif
[Sat Mar  3 15:27:40 2012] Mean detx,y = (9118.07, -2673.43) 
[Sat Mar  3 15:27:42 2012] Setting backscal keywords in source and bgd. spectrum
[Sat Mar  3 15:27:52 2012] Binned source spectrum to 10 counts/bin
[Sat Mar  3 15:27:52 2012] Setting source spectrum file to fullrun_pn_xmm0553510201_pi300-10000_pass1_cl_src17_src_b10.pi.gz
[Sat Mar  3 15:27:52 2012] Setting bgd. spectrum file to fullrun_pn_xmm0553510201_pi300-10000_pass1_cl_src17_bgd.pi.gz
[Sat Mar  3 15:43:23 2012] Not generating rmf since there are only 45 counts
[Sat Mar  3 15:43:23 2012] rmf not generated due to insufficient counts
[Sat Mar  3 16:20:19 2012] Updating aperture counts using extracted products
[Sat Mar  3 16:20:19 2012] Error reading totcts from fullrun_pn_xmm0553510201_pi300-10000_pass1_cl_src17_src_b10.pi.gz
[Sat Mar  3 16:20:19 2012] Calculating source flux in energy range 0.30-8.00
[Sat Mar  3 16:20:19 2012] Using photon index=1.80, rate=0.00203, arf fullrun_pn_xmm0553510201_pi300-10000_pass1_cl_src17.arf
[Sat Mar  3 16:20:19 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Sat Mar  3 16:20:19 2012] Updating source flux to 9.1e-15
[Sat Mar  3 16:21:05 2012] Flag p found in src. 17 procflags, skipping spectral fitting
[Sat Mar  3 16:21:05 2012] Source 17 has fewer than 100.000000 counts, skipping spectral fitting