[Wed Jun  6 15:13:19 2012] Detection parameters:
  Position = (166.5, 144.8) = 9 27 18.47 30 45 35.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 214.2 +/- 19.9
  Background counts = 24.9
  Rate = 0.008 +/- 0.0007

[Wed Jun  6 15:13:20 2012] Off-axis axis estimate = 14.68'
[Wed Jun  6 15:16:00 2012] Using EEF radius (= 13.77 ")to estimate initial spatial extent for simple fitting
[Wed Jun  6 15:16:00 2012] Initial guess for spatial extent in simple fitting = 13.77"
[Wed Jun  6 15:16:00 2012] source mask rpix=3.2, npix_max = 53, mask sum = 21, frac = 0.391
[Wed Jun  6 15:16:00 2012] Skipping simple spatial due to low active detector fraction
[Wed Jun  6 18:12:46 2012] Spatial fit model total counts = 878.526000, observed total counts = 716.000000
[Wed Jun  6 18:12:46 2012] Poor agreement between spatial fit and data for source 50
It may help to tweak spatial fit manually
Not incorporating fit results
[Wed Jun  6 18:12:46 2012] Vigneting correction estimate = 1.000000
[Wed Jun  6 18:12:46 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Jun  6 18:12:46 2012] Assessing source extent using major
[Wed Jun  6 18:12:46 2012] Source does appear to be extended
[Wed Jun  6 18:12:46 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Jun  6 18:13:09 2012] Using EEF radius (= 13.77 ")to estimate initial spatial extent for simple fitting
[Wed Jun  6 18:13:09 2012] Initial guess for spatial extent in simple fitting = 13.77"
[Wed Jun  6 18:13:09 2012] source mask rpix=3.2, npix_max = 53, mask sum = 21, frac = 0.391
[Wed Jun  6 18:13:09 2012] Skipping simple spatial due to low active detector fraction
[Wed Jun  6 21:04:28 2012] Source 50 is offset by -1.769067 and 0.096948 pixels which is larger than
2 X fitted extent = 1.588685 x 1.588685, not incorporating fit results
[Wed Jun  6 21:04:28 2012] Vigneting correction estimate = 1.000000
[Wed Jun  6 21:04:28 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Jun  6 21:04:28 2012] Assessing source extent using major
[Wed Jun  6 21:04:28 2012] Source does appear to be extended
[Wed Jun  6 21:04:28 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Jun  6 21:04:52 2012] XMMSAS src. selection expression = ellipse(14438.865158, 12549.660477, 652.500000, 652.500000, 0.000000, X, Y)
[Wed Jun  6 21:04:52 2012] Writing source region out to fullrun_pn_xmm0200730101_pi300-10000_pass1_cl_src50_src.reg
[Wed Jun  6 21:04:52 2012] Extracting stamp from image fullrun_pn_xmm0200730101_pi300-10000_cl_sm2.00.img.gz, (129, 107) - (204, 182)
[Wed Jun  6 21:04:52 2012] XMMSAS bgd. selection expression = annulus(14438.865158, 12549.660477, 1087.500000, 2175.000000, X, Y) && !ellipse(17043.817400, 11630.631800, 859.464025, 859.464025, 0.000000, X, Y) && !ellipse(15727.163696, 11388.991852, 870.000000, 870.000000, 0.000000, X, Y)
[Wed Jun  6 21:04:52 2012] Writing fullrun_pn_xmm0200730101_pi300-10000_pass1_cl_src50.gif
[Wed Jun  6 21:35:58 2012] Mean detx,y = (13668.38, -7955.03) 
[Wed Jun  6 21:36:00 2012] Setting backscal keywords in source and bgd. spectrum
[Wed Jun  6 21:36:20 2012] Binned source spectrum to 10 counts/bin
[Wed Jun  6 21:36:20 2012] Setting source spectrum file to fullrun_pn_xmm0200730101_pi300-10000_pass1_cl_src50_src_b10.pi.gz
[Wed Jun  6 21:36:20 2012] Setting bgd. spectrum file to fullrun_pn_xmm0200730101_pi300-10000_pass1_cl_src50_bgd.pi.gz
[Wed Jun  6 22:19:27 2012] Not generating rmf since RequireSpatial is true but spatial fitting not done
[Wed Jun  6 22:19:27 2012] rmf not generated due to insufficient counts
[Wed Jun  6 23:49:06 2012] Updating aperture counts using extracted products
[Wed Jun  6 23:49:06 2012] Error reading totcts from fullrun_pn_xmm0200730101_pi300-10000_pass1_cl_src50_src_b10.pi.gz
[Wed Jun  6 23:49:07 2012] Calculating source flux in energy range 0.30-8.00
[Wed Jun  6 23:49:07 2012] Using photon index=1.80, rate=0.00792, arf fullrun_pn_xmm0200730101_pi300-10000_pass1_cl_src50.arf
[Wed Jun  6 23:49:07 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Wed Jun  6 23:49:07 2012] Updating source flux to 7.4e-14
[Wed Jun  6 23:51:05 2012] Simple spatial fitting not done (or not done successfully), skipping spectral fitting