[Mon Jun 24 16:07:31 2013] Detection parameters:
  Position = (488.2, 224.5) = 20 56 22.42 30 53 31.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 109.2 +/- 15.8
  Background counts = 62.1
  Rate = 0.01 +/- 0.001

[Mon Jun 24 16:07:34 2013] Off-axis axis estimate = 14.77'
[Mon Jun 24 16:08:57 2013] Using EEF radius (= 13.81 ")to estimate initial spatial extent for simple fitting
[Mon Jun 24 16:08:57 2013] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Mon Jun 24 16:08:57 2013] Initial guess for spatial extent in simple fitting = 13.81"
[Mon Jun 24 16:08:57 2013] source mask rpix=3.2, npix_max = 54, mask sum = 35, frac = 0.648
[Mon Jun 24 16:08:57 2013] Giving source the simple spatial ID 122 for pass 0, mean size = 13.81"
[Mon Jun 24 16:10:18 2013] Vigneting correction estimate = 1.000000
[Mon Jun 24 16:10:18 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Jun 24 16:10:18 2013] Assessing source extent using major
[Mon Jun 24 16:10:18 2013] Source does appear to be extended
[Mon Jun 24 16:10:18 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Jun 24 16:11:13 2013] Using EEF radius (= 13.81 ")to estimate initial spatial extent for simple fitting
[Mon Jun 24 16:11:13 2013] Initial guess for spatial extent in simple fitting = 13.81"
[Mon Jun 24 16:11:13 2013] source mask rpix=3.2, npix_max = 54, mask sum = 35, frac = 0.648
[Mon Jun 24 16:11:13 2013] Giving source the simple spatial ID 102 for pass 1, mean size = 13.81"
[Mon Jun 24 16:12:33 2013] Spatial fit model total counts = 1852.710000, observed total counts = 1444.000000
[Mon Jun 24 16:12:33 2013] Poor agreement between spatial fit and data for source 89
It may help to tweak spatial fit manually
Not incorporating fit results
[Mon Jun 24 16:12:33 2013] Vigneting correction estimate = 1.000000
[Mon Jun 24 16:12:33 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Jun 24 16:12:33 2013] Assessing source extent using major
[Mon Jun 24 16:12:33 2013] Source does appear to be extended
[Mon Jun 24 16:12:33 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Jun 24 22:42:28 2013] XMMSAS src. selection expression = ellipse(42426.244507, 19479.572357, 652.500000, 652.500000, 0.000000, X, Y)
[Mon Jun 24 22:42:28 2013] Not overwriting source region fullrun_mos2_xmm0018141301_pi300-10000_pass1_cl_src89_src.reg
[Mon Jun 24 22:42:28 2013] Extracting stamp from image fullrun_mos2_xmm0018141301_pi300-10000_cl_sm2.00.img.gz, (451, 187) - (526, 262)
[Mon Jun 24 22:42:28 2013] XMMSAS bgd. selection expression = annulus(42426.244507, 19479.572357, 1087.500000, 2175.000000, X, Y) && !ellipse(42772.117828, 20641.212723, 870.000000, 870.000000, 0.000000, X, Y)
[Mon Jun 24 22:42:28 2013] Writing fullrun_mos2_xmm0018141301_pi300-10000_pass1_cl_src89.gif
[Mon Jun 24 23:26:06 2013] Mean detx,y = (-15850.21, -5634.35) 
[Mon Jun 24 23:26:07 2013] Setting backscal keywords in source and bgd. spectrum
[Mon Jun 24 23:26:20 2013] Binned source spectrum to 10 counts/bin