[Fri Mar 16 00:41:24 2012] Detection parameters:
  Position = (246.1, 348.3) = 3 40 37.84 -34 55 3.7
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 199.8 +/- 19.3
  Background counts = 53.2
  Rate = 0.01 +/- 0.001

[Fri Mar 16 00:41:24 2012] Off-axis axis estimate = 5.24'
[Fri Mar 16 00:43:21 2012] Using EEF radius (= 9.05 ")to estimate initial spatial extent for simple fitting
[Fri Mar 16 00:43:21 2012] Initial guess for spatial extent in simple fitting = 9.05"
[Fri Mar 16 00:43:21 2012] source mask rpix=2.1, npix_max = 26, mask sum = 12, frac = 0.451
[Fri Mar 16 00:43:21 2012] Skipping simple spatial due to low active detector fraction
[Fri Mar 16 01:56:14 2012] Vigneting correction estimate = 1.000000
[Fri Mar 16 01:56:14 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Mar 16 01:56:14 2012] Assessing source extent using major
[Fri Mar 16 01:56:14 2012] Source does appear to be extended
[Fri Mar 16 01:56:14 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Mar 16 01:56:31 2012] Using EEF radius (= 9.05 ")to estimate initial spatial extent for simple fitting
[Fri Mar 16 01:56:31 2012] Initial guess for spatial extent in simple fitting = 9.05"
[Fri Mar 16 01:56:31 2012] source mask rpix=2.1, npix_max = 26, mask sum = 12, frac = 0.451
[Fri Mar 16 01:56:31 2012] Skipping simple spatial due to low active detector fraction
[Fri Mar 16 02:58:54 2012] Spatial fit model total counts = 389.915000, observed total counts = 303.000000
[Fri Mar 16 02:58:54 2012] Poor agreement between spatial fit and data for source 6
It may help to tweak spatial fit manually
Not incorporating fit results
[Fri Mar 16 02:58:54 2012] Vigneting correction estimate = 1.000000
[Fri Mar 16 02:58:54 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Mar 16 02:58:54 2012] Assessing source extent using major
[Fri Mar 16 02:58:54 2012] Source does appear to be extended
[Fri Mar 16 02:58:54 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Mar 16 02:59:05 2012] XMMSAS src. selection expression = ellipse(21363.059433, 30249.754456, 652.500000, 652.500000, 0.000000, X, Y)
[Fri Mar 16 02:59:05 2012] Writing source region out to fullrun_pn_xmm0550930301_pi300-10000_pass1_cl_src6_src.reg
[Fri Mar 16 02:59:05 2012] Extracting stamp from image fullrun_pn_xmm0550930301_pi300-10000_cl_sm2.00.img.gz, (209, 311) - (284, 386)
[Fri Mar 16 02:59:05 2012] XMMSAS bgd. selection expression = annulus(21363.059433, 30249.754456, 1087.500000, 2175.000000, X, Y) && !ellipse(22021.105789, 31692.011505, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(21755.313461, 29470.758240, 870.000000, 870.000000, 0.000000, X, Y)
[Fri Mar 16 02:59:05 2012] Writing fullrun_pn_xmm0550930301_pi300-10000_pass1_cl_src6.gif
[Fri Mar 16 03:01:27 2012] Mean detx,y = (5228.54, 2576.30) 
[Fri Mar 16 03:01:29 2012] Setting backscal keywords in source and bgd. spectrum
[Fri Mar 16 03:01:45 2012] Binned source spectrum to 10 counts/bin
[Fri Mar 16 03:01:45 2012] Setting source spectrum file to fullrun_pn_xmm0550930301_pi300-10000_pass1_cl_src6_src_b10.pi.gz
[Fri Mar 16 03:01:45 2012] Setting bgd. spectrum file to fullrun_pn_xmm0550930301_pi300-10000_pass1_cl_src6_bgd.pi.gz
[Fri Mar 16 03:13:45 2012] Not generating rmf since RequireSpatial is true but spatial fitting not done
[Fri Mar 16 03:13:45 2012] rmf not generated due to insufficient counts
[Fri Mar 16 03:42:25 2012] Updating aperture counts using extracted products
[Fri Mar 16 03:42:25 2012] Error reading totcts from fullrun_pn_xmm0550930301_pi300-10000_pass1_cl_src6_src_b10.pi.gz
[Fri Mar 16 03:42:25 2012] Calculating source flux in energy range 0.30-8.00
[Fri Mar 16 03:42:25 2012] Using photon index=1.80, rate=0.0133, arf fullrun_pn_xmm0550930301_pi300-10000_pass1_cl_src6.arf
[Fri Mar 16 03:42:25 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Fri Mar 16 03:42:25 2012] Updating source flux to 5.2e-14
[Fri Mar 16 03:42:47 2012] Simple spatial fitting not done (or not done successfully), skipping spectral fitting