[Wed Jul 25 10:13:38 2012] Detection parameters:
  Position = (276.9, 309.1) = 15 4 6.54 10 28 46.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 178.7 +/- 21.9
  Background counts = 80.7
  Rate = 0.02 +/- 0.003

[Wed Jul 25 10:13:38 2012] Off-axis axis estimate = 1.74'
[Wed Jul 25 10:18:41 2012] Using EEF radius (= 7.30 ")to estimate initial spatial extent for simple fitting
[Wed Jul 25 10:18:41 2012] Initial guess for spatial extent in simple fitting = 7.30"
[Wed Jul 25 10:18:41 2012] source mask rpix=1.7, npix_max = 18, mask sum = 16, frac = 0.843
[Wed Jul 25 10:18:41 2012] Giving source the simple spatial ID 2 for pass 0, mean size = 7.30"
[Wed Jul 25 10:40:07 2012] fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_src2.ximg exists
[Wed Jul 25 10:40:07 2012] fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_src2_1.ximg exists
[Wed Jul 25 10:40:07 2012] Fit fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_src2 appears to have run properly
[Wed Jul 25 10:40:07 2012] fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_tfrozen_src2.ximg exists
[Wed Jul 25 10:40:07 2012] fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_tfrozen_src2_1.ximg exists
[Wed Jul 25 10:40:07 2012] Fit fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_tfrozen_src2 appears to have run properly
[Wed Jul 25 11:23:15 2012] Warning, spatial fit 2 centroid is now closest to src. 6
[Wed Jul 25 11:23:15 2012] Source 2 is offset by 6.904864 and -1.733189 pixels which is larger than
2 X fitted extent = 6.745609 x 6.745609, not incorporating fit results
[Wed Jul 25 11:23:15 2012] Vigneting correction estimate = 1.000000
[Wed Jul 25 11:23:15 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Jul 25 11:23:15 2012] Assessing source extent using major
[Wed Jul 25 11:23:15 2012] Source does appear to be extended
[Wed Jul 25 11:23:15 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Jul 25 11:23:15 2012] Source is confused with source 6
[Wed Jul 25 11:23:25 2012] Using EEF radius (= 7.30 ")to estimate initial spatial extent for simple fitting
[Wed Jul 25 11:23:25 2012] Initial guess for spatial extent in simple fitting = 7.30"
[Wed Jul 25 11:23:25 2012] source mask rpix=1.7, npix_max = 18, mask sum = 16, frac = 0.843
[Wed Jul 25 11:23:25 2012] Giving source the simple spatial ID 2 for pass 1, mean size = 7.30"
[Wed Jul 25 11:38:28 2012] fullrun_pn_xmm0070740301_pi300-10000_cl_pass1_src2.ximg exists
[Wed Jul 25 11:38:28 2012] fullrun_pn_xmm0070740301_pi300-10000_cl_pass1_src2_1.ximg exists
[Wed Jul 25 11:38:28 2012] Fit fullrun_pn_xmm0070740301_pi300-10000_cl_pass1_src2 appears to have run properly
[Wed Jul 25 11:38:28 2012] fullrun_pn_xmm0070740301_pi300-10000_cl_pass1_tfrozen_src2.ximg exists
[Wed Jul 25 11:38:28 2012] fullrun_pn_xmm0070740301_pi300-10000_cl_pass1_tfrozen_src2_1.ximg exists
[Wed Jul 25 11:38:28 2012] Fit fullrun_pn_xmm0070740301_pi300-10000_cl_pass1_tfrozen_src2 appears to have run properly
[Wed Jul 25 12:00:56 2012] Spatial fit model total counts = 1264.600000, observed total counts = 1261.000000
[Wed Jul 25 12:00:56 2012] Offset between fit and detection position for source 2 = 4.796819 pixels
[Wed Jul 25 12:00:56 2012] 1273.298000 total counts/ 961.203000 bgd. counts: snr = 10.066517
Spatial fit parameters:
  Offset between fit and detection position for source 2 = 4.796819 pixels
  Position = (279.3, 305.0) = 15 4 5.83 10 28 25.6
  Extent = 14.6 (12.5-29.2)", rotation angle = 0
  Source counts = 312.1 +/- 35.7
  Background counts = 961.2
  Rate = 0.02 +/- 0.003
[Wed Jul 25 12:00:56 2012] Spatial fit model total counts = 1253.110000, observed total counts = 1101.000000
[Wed Jul 25 12:00:56 2012] Poor agreement between spatial fit and data for source 2
It may help to tweak spatial fit manually
Not incorporating fit results
[Wed Jul 25 12:00:56 2012] Vigneting correction estimate = 1.000000
[Wed Jul 25 12:00:56 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Jul 25 12:00:56 2012] Assessing source extent using major axis lower bound
[Wed Jul 25 12:00:56 2012] Source does appear to be extended
[Wed Jul 25 12:00:56 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Jul 25 12:01:03 2012] XMMSAS src. selection expression = ellipse(24252.960000, 26484.978000, 876.042025, 876.042025, 0.000000, X, Y)
[Wed Jul 25 12:01:03 2012] Writing source region out to fullrun_pn_xmm0070740301_pi300-10000_pass1_cl_src2_src.reg
[Wed Jul 25 12:01:03 2012] Extracting stamp from image fullrun_pn_xmm0070740301_pi300-10000_cl_sm2.00.img.gz, (229, 255) - (330, 355)
[Wed Jul 25 12:01:03 2012] XMMSAS bgd. selection expression = annulus(24252.960000, 26484.978000, 1460.070042, 2920.140084, X, Y) && !ellipse(25610.160120, 23890.834400, 1451.700042, 1424.054441, 348.184669, X, Y) && !ellipse(24960.646000, 25230.708000, 1119.584032, 1119.584032, 0.000000, X, Y) && !ellipse(23875.902400, 27216.602000, 817.120024, 817.120024, 0.000000, X, Y)
[Wed Jul 25 12:01:03 2012] Writing fullrun_pn_xmm0070740301_pi300-10000_pass1_cl_src2.gif
[Wed Jul 25 12:05:38 2012] Mean detx,y = (174.28, 2684.88) 
[Wed Jul 25 12:05:42 2012] Setting backscal keywords in source and bgd. spectrum
[Wed Jul 25 12:05:57 2012] Binned source spectrum to 10 counts/bin
[Wed Jul 25 12:05:58 2012] Setting source spectrum file to fullrun_pn_xmm0070740301_pi300-10000_pass1_cl_src2_src_b10.pi.gz
[Wed Jul 25 12:05:58 2012] Setting bgd. spectrum file to fullrun_pn_xmm0070740301_pi300-10000_pass1_cl_src2_bgd.pi.gz
[Wed Jul 25 12:41:38 2012] Updating aperture counts using extracted products
[Wed Jul 25 12:41:38 2012] Error reading totcts from fullrun_pn_xmm0070740301_pi300-10000_pass1_cl_src2_src_b10.pi.gz
[Wed Jul 25 12:41:38 2012] Calculating source flux in energy range 0.30-8.00
[Wed Jul 25 12:41:38 2012] Using photon index=1.80, rate=0.0235, arf fullrun_pn_xmm0070740301_pi300-10000_pass1_cl_src2.arf
[Wed Jul 25 12:41:38 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Wed Jul 25 12:41:38 2012] Updating source flux to 6.3e-14
[Wed Jul 25 12:42:02 2012] Flag b found in src. 2 procflags, skipping spectral fitting
[Wed Jul 25 12:42:02 2012] Flag p found in src. 2 procflags, skipping spectral fitting
[Wed Jul 25 12:42:02 2012] Flag c found in src. 2 procflags, skipping spectral fitting