[Thu Mar 29 13:06:52 2012] Detection parameters:
  Position = (299.5, 344.3) = 0 42 52.48 41 18 56.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 526.3 +/- 27.8
  Background counts = 8.2
  Rate = 0.1 +/- 0.006

[Thu Mar 29 13:06:59 2012] Off-axis axis estimate = 3.33'
[Fri Mar 30 00:08:47 2012] Using EEF radius (= 8.09 ")to estimate initial spatial extent for simple fitting
[Fri Mar 30 00:08:47 2012] Initial guess for spatial extent in simple fitting = 8.09"
[Fri Mar 30 00:08:47 2012] source mask rpix=1.9, npix_max = 22, mask sum = 25, frac = 1.122
[Fri Mar 30 00:08:47 2012] Giving source the simple spatial ID 8 for pass 0, mean size = 8.09"
[Fri Mar 30 03:53:20 2012] fullrun_mos2_xmm0551690601_pi300-10000_cl_pass0_src8.ximg exists
[Fri Mar 30 03:53:20 2012] fullrun_mos2_xmm0551690601_pi300-10000_cl_pass0_src8_1.ximg exists
[Fri Mar 30 03:53:20 2012] Fit fullrun_mos2_xmm0551690601_pi300-10000_cl_pass0_src8 appears to have run properly
[Fri Mar 30 03:53:21 2012] fullrun_mos2_xmm0551690601_pi300-10000_cl_pass0_tfrozen_src8.ximg exists
[Fri Mar 30 03:53:21 2012] fullrun_mos2_xmm0551690601_pi300-10000_cl_pass0_tfrozen_src8_1.ximg exists
[Fri Mar 30 03:53:21 2012] Fit fullrun_mos2_xmm0551690601_pi300-10000_cl_pass0_tfrozen_src8 appears to have run properly
[Fri Mar 30 03:54:35 2012] Spatial fit model total counts = 581.863000, observed total counts = 577.000000
[Fri Mar 30 03:54:35 2012] Offset between fit and detection position for source 12 = 0.240024 pixels
[Fri Mar 30 03:54:35 2012] 569.758000 total counts/ 218.509000 bgd. counts: snr = 23.761860
Spatial fit parameters:
  Offset between fit and detection position for source 12 = 0.240024 pixels
  Position = (299.3, 344.4) = 0 42 52.56 41 18 55.6
  Extent = 4.8 (4.4-5.3)", rotation angle = 0
  Source counts = 351.2 +/- 23.9
  Background counts = 218.5
  Rate = 0.06 +/- 0.004
[Fri Mar 30 03:54:35 2012] Spatial fit model total counts = 215.104000, observed total counts = 516.000000
[Fri Mar 30 03:54:35 2012] Poor agreement between spatial fit and data for source 12
It may help to tweak spatial fit manually
Not incorporating fit results
[Fri Mar 30 03:54:36 2012] Vigneting correction estimate = 1.000000
[Fri Mar 30 03:54:36 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Mar 30 03:54:36 2012] Assessing source extent using major axis lower bound
[Fri Mar 30 03:54:36 2012] Source does appear to be extended
[Fri Mar 30 03:54:36 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Mar 30 12:46:56 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Mar 30 12:46:56 2012] Initial guess for spatial extent in simple fitting = 4.83"
[Fri Mar 30 12:46:56 2012] source mask rpix=1.1, npix_max = 10, mask sum = 9, frac = 0.867
[Fri Mar 30 12:46:56 2012] Giving source the simple spatial ID 8 for pass 1, mean size = 4.83"
[Fri Mar 30 16:38:51 2012] fullrun_mos2_xmm0551690601_pi300-10000_cl_pass1_src8.ximg exists
[Fri Mar 30 16:38:51 2012] fullrun_mos2_xmm0551690601_pi300-10000_cl_pass1_src8_1.ximg exists
[Fri Mar 30 16:38:51 2012] Fit fullrun_mos2_xmm0551690601_pi300-10000_cl_pass1_src8 appears to have run properly
[Fri Mar 30 16:38:52 2012] fullrun_mos2_xmm0551690601_pi300-10000_cl_pass1_tfrozen_src8.ximg exists
[Fri Mar 30 16:38:52 2012] fullrun_mos2_xmm0551690601_pi300-10000_cl_pass1_tfrozen_src8_1.ximg exists
[Fri Mar 30 16:38:52 2012] Fit fullrun_mos2_xmm0551690601_pi300-10000_cl_pass1_tfrozen_src8 appears to have run properly
[Fri Mar 30 16:40:02 2012] Warning, spatial fit 8 centroid is now closest to src. 55
[Fri Mar 30 16:40:02 2012] Spatial fit model total counts = 515.724000, observed total counts = 516.000000
[Fri Mar 30 16:40:02 2012] Offset between fit and detection position for source 12 = 0.199267 pixels
[Fri Mar 30 16:40:02 2012] Warning, changing simple spatial fit ID from 8 to 59
[Fri Mar 30 16:40:02 2012] 521.448000 total counts/ 228.669000 bgd. counts: snr = 19.361379
Spatial fit parameters:
  Offset between fit and detection position for source 12 = 0.199267 pixels
  Position = (299.5, 344.4) = 0 42 52.48 41 18 55.6
  Extent = 5.5" x 3.9", rotation angle = 0
  Source counts = 292.8 +/- 22.8
  Background counts = 228.7
  Rate = 0.05 +/- 0.004
[Fri Mar 30 16:40:02 2012] Vigneting correction estimate = 1.000000
[Fri Mar 30 16:40:02 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Mar 30 16:40:02 2012] Assessing source extent using major
[Fri Mar 30 16:40:02 2012] Source does appear to be extended
[Fri Mar 30 16:40:02 2012] Computing asymmetry using major and minor axis, asym = 1.41
[Sat Mar 31 06:33:45 2012] XMMSAS src. selection expression = ellipse(26009.749698, 29916.628941, 331.644510, 235.638918, 0.000000, X, Y)
[Sat Mar 31 06:33:45 2012] Writing source region out to fullrun_mos2_xmm0551690601_pi300-10000_pass1_cl_src12_src.reg
[Sat Mar 31 06:33:45 2012] Extracting stamp from image fullrun_mos2_xmm0551690601_pi300-10000_cl_sm2.00.img.gz, (280, 325) - (319, 363)
[Sat Mar 31 06:33:45 2012] XMMSAS bgd. selection expression = annulus(26009.749698, 29916.628941, 552.740851, 1105.481701, X, Y) && !ellipse(27605.347600, 28198.858000, 780.791222, 780.791222, 0.000000, X, Y) && !ellipse(26758.425446, 29125.158386, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(25402.472778, 29529.490143, 870.000000, 870.000000, 0.000000, X, Y)
[Sat Mar 31 06:33:45 2012] Writing fullrun_mos2_xmm0551690601_pi300-10000_pass1_cl_src12.gif
[Sat Mar 31 06:36:49 2012] Mean detx,y = (3604.76, 1561.06) 
[Sat Mar 31 06:36:52 2012] Setting backscal keywords in source and bgd. spectrum
[Sat Mar 31 06:37:06 2012] Binned source spectrum to 10 counts/bin
[Sat Mar 31 06:37:06 2012] Setting source spectrum file to fullrun_mos2_xmm0551690601_pi300-10000_pass1_cl_src12_src_b10.pi.gz
[Sat Mar 31 06:37:06 2012] Setting bgd. spectrum file to fullrun_mos2_xmm0551690601_pi300-10000_pass1_cl_src12_bgd.pi.gz
[Sat Mar 31 09:26:24 2012] Updating aperture counts using extracted products
[Sat Mar 31 09:26:24 2012] Error reading totcts from fullrun_mos2_xmm0551690601_pi300-10000_pass1_cl_src12_src_b10.pi.gz
[Sat Mar 31 09:26:29 2012] Calculating source flux in energy range 0.30-8.00
[Sat Mar 31 09:26:29 2012] Using photon index=1.80, rate=0.0519, arf fullrun_mos2_xmm0551690601_pi300-10000_pass1_cl_src12.arf
[Sat Mar 31 09:26:29 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Sat Mar 31 09:26:29 2012] Updating source flux to 8.3e-13
[Sat Mar 31 09:30:54 2012] Flag p found in src. 12 procflags, skipping spectral fitting