[Mon Mar 26 20:18:05 2012] Detection parameters:
  Position = (235.5, 317.7) = 5 34 56.10 22 0 50.2
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 92.5 +/- 16.9
  Background counts = 207.4
  Rate = 0.01 +/- 0.003

[Mon Mar 26 20:18:07 2012] Off-axis axis estimate = 4.77'
[Tue Mar 27 05:17:27 2012] Using EEF radius (= 8.81 ")to estimate initial spatial extent for simple fitting
[Tue Mar 27 05:17:27 2012] Initial guess for spatial extent in simple fitting = 8.81"
[Tue Mar 27 05:17:27 2012] source mask rpix=2.0, npix_max = 25, mask sum = 9, frac = 0.353
[Tue Mar 27 05:17:27 2012] Skipping simple spatial due to low active detector fraction
[Tue Mar 27 16:19:17 2012] Vigneting correction estimate = 1.000000
[Tue Mar 27 16:19:17 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Mar 27 16:19:17 2012] Assessing source extent using major
[Tue Mar 27 16:19:17 2012] Source does appear to be extended
[Tue Mar 27 16:19:17 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Mar 28 00:11:55 2012] Using EEF radius (= 8.81 ")to estimate initial spatial extent for simple fitting
[Wed Mar 28 00:11:55 2012] Initial guess for spatial extent in simple fitting = 8.81"
[Wed Mar 28 00:11:55 2012] source mask rpix=2.0, npix_max = 25, mask sum = 9, frac = 0.353
[Wed Mar 28 00:11:55 2012] Skipping simple spatial due to low active detector fraction
[Wed Mar 28 11:28:14 2012] Spatial fit model total counts = 2950.510000, observed total counts = 2304.000000
[Wed Mar 28 11:28:14 2012] Poor agreement between spatial fit and data for source 71
It may help to tweak spatial fit manually
Not incorporating fit results
[Wed Mar 28 11:28:14 2012] Vigneting correction estimate = 1.000000
[Wed Mar 28 11:28:14 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Mar 28 11:28:14 2012] Assessing source extent using major
[Wed Mar 28 11:28:14 2012] Source does appear to be extended
[Wed Mar 28 11:28:14 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Mar 28 13:48:14 2012] XMMSAS src. selection expression = ellipse(20439.997345, 27589.954071, 652.500000, 652.500000, 0.000000, X, Y)
[Wed Mar 28 13:48:14 2012] Writing source region out to fullrun_mos2_xmm0611180701_pi300-10000_pass1_cl_src71_src.reg
[Wed Mar 28 13:48:14 2012] Extracting stamp from image fullrun_mos2_xmm0611180701_pi300-10000_cl_sm2.00.img.gz, (198, 280) - (273, 355)
[Wed Mar 28 13:48:14 2012] XMMSAS bgd. selection expression = annulus(20439.997345, 27589.954071, 1087.500000, 2175.000000, X, Y) && !ellipse(20212.405579, 26533.560394, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(19979.077621, 30032.169495, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(19971.265198, 27101.603912, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(19975.095078, 28214.042603, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(19948.892593, 24558.123016, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(19912.296997, 28716.793640, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(20482.647736, 30391.615326, 870.000000, 870.000000, 0.000000, X, Y)
[Wed Mar 28 13:48:14 2012] Writing fullrun_mos2_xmm0611180701_pi300-10000_pass1_cl_src71.gif
[Wed Mar 28 14:43:33 2012] Mean detx,y = (7030.89, -254.78) 
[Wed Mar 28 14:43:35 2012] Setting backscal keywords in source and bgd. spectrum
[Wed Mar 28 14:43:57 2012] Binned source spectrum to 10 counts/bin
[Wed Mar 28 14:43:58 2012] Setting source spectrum file to fullrun_mos2_xmm0611180701_pi300-10000_pass1_cl_src71_src_b10.pi.gz
[Wed Mar 28 14:43:58 2012] Setting bgd. spectrum file to fullrun_mos2_xmm0611180701_pi300-10000_pass1_cl_src71_bgd.pi.gz
[Wed Mar 28 16:36:44 2012] Not generating rmf since there are only 92 counts
[Wed Mar 28 16:36:44 2012] rmf not generated due to insufficient counts
[Wed Mar 28 16:37:39 2012] Updating aperture counts using extracted products
[Wed Mar 28 16:37:39 2012] Error reading totcts from fullrun_mos2_xmm0611180701_pi300-10000_pass1_cl_src71_src_b10.pi.gz
[Wed Mar 28 16:37:44 2012] Calculating source flux in energy range 0.30-8.00
[Wed Mar 28 16:37:44 2012] Using photon index=1.80, rate=0.0146, arf fullrun_mos2_xmm0611180701_pi300-10000_pass1_cl_src71.arf
[Wed Mar 28 16:37:44 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Wed Mar 28 16:37:44 2012] Updating source flux to 8.5e-12
[Wed Mar 28 16:44:56 2012] Simple spatial fitting not done (or not done successfully), skipping spectral fitting