[Tue May 29 19:39:58 2012] Detection parameters:
  Position = (327.9, 331.9) = 2 49 29.63 -31 9 57.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 213.8 +/- 22.6
  Background counts = 132.9
  Rate = 0.008 +/- 0.0009

[Tue May 29 19:39:59 2012] Off-axis axis estimate = 3.23'
[Tue May 29 19:43:15 2012] Using EEF radius (= 8.04 ")to estimate initial spatial extent for simple fitting
[Tue May 29 19:43:15 2012] Initial guess for spatial extent in simple fitting = 8.04"
[Tue May 29 19:43:15 2012] source mask rpix=1.8, npix_max = 22, mask sum = 10, frac = 0.453
[Tue May 29 19:43:15 2012] Skipping simple spatial due to low active detector fraction
[Wed May 30 00:48:32 2012] Vigneting correction estimate = 1.000000
[Wed May 30 00:48:32 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed May 30 00:48:32 2012] Assessing source extent using major
[Wed May 30 00:48:32 2012] Source does appear to be extended
[Wed May 30 00:48:32 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed May 30 00:49:05 2012] Using EEF radius (= 8.04 ")to estimate initial spatial extent for simple fitting
[Wed May 30 00:49:05 2012] Initial guess for spatial extent in simple fitting = 8.04"
[Wed May 30 00:49:05 2012] source mask rpix=1.8, npix_max = 22, mask sum = 10, frac = 0.453
[Wed May 30 00:49:05 2012] Skipping simple spatial due to low active detector fraction
[Wed May 30 05:15:44 2012] Spatial fit model total counts = 2675.860000, observed total counts = 2258.000000
[Wed May 30 05:15:44 2012] Poor agreement between spatial fit and data for source 37
It may help to tweak spatial fit manually
Not incorporating fit results
[Wed May 30 05:15:45 2012] Vigneting correction estimate = 1.000000
[Wed May 30 05:15:45 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed May 30 05:15:45 2012] Assessing source extent using major
[Wed May 30 05:15:45 2012] Source does appear to be extended
[Wed May 30 05:15:45 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed May 30 05:16:09 2012] XMMSAS src. selection expression = ellipse(28474.652313, 28827.346405, 652.500000, 652.500000, 0.000000, X, Y)
[Wed May 30 05:16:09 2012] Writing source region out to fullrun_pn_xmm0146510401_pi300-10000_pass1_cl_src37_src.reg
[Wed May 30 05:16:09 2012] Extracting stamp from image fullrun_pn_xmm0146510401_pi300-10000_cl_sm2.00.img.gz, (290, 294) - (365, 369)
[Wed May 30 05:16:09 2012] XMMSAS bgd. selection expression = annulus(28474.652313, 28827.346405, 1087.500000, 2175.000000, X, Y) && !ellipse(27385.079800, 27242.203600, 1029.592030, 867.808025, 111.970900, X, Y) && !ellipse(27547.532013, 28669.847412, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(28394.462000, 26584.114000, 1235.320036, 1235.320036, 0.000000, X, Y) && !ellipse(28877.048000, 25922.246000, 1254.392036, 1254.392036, 0.000000, X, Y) && !ellipse(26824.047150, 28740.712799, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(27833.332642, 29091.912109, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(29933.008400, 26623.134400, 398.132011, 398.132011, 0.000000, X, Y) && !ellipse(27209.485718, 29849.405243, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(26169.505432, 29763.772583, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(25666.642883, 28988.392517, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(29379.281860, 28738.039185, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(29289.995880, 28279.868744, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(25588.279694, 27355.961029, 870.000000, 870.000000, 0.000000, X, Y)
[Wed May 30 05:16:09 2012] Writing fullrun_pn_xmm0146510401_pi300-10000_pass1_cl_src37.gif
[Wed May 30 05:36:45 2012] Mean detx,y = (935.90, -1835.57) 
[Wed May 30 05:36:47 2012] Setting backscal keywords in source and bgd. spectrum
[Wed May 30 05:36:56 2012] Binned source spectrum to 10 counts/bin
[Wed May 30 05:36:57 2012] Setting source spectrum file to fullrun_pn_xmm0146510401_pi300-10000_pass1_cl_src37_src_b10.pi.gz
[Wed May 30 05:36:57 2012] Setting bgd. spectrum file to fullrun_pn_xmm0146510401_pi300-10000_pass1_cl_src37_bgd.pi.gz
[Wed May 30 06:31:21 2012] Not generating rmf since RequireSpatial is true but spatial fitting not done
[Wed May 30 06:31:21 2012] rmf not generated due to insufficient counts
[Wed May 30 08:33:37 2012] Updating aperture counts using extracted products
[Wed May 30 08:33:37 2012] Error reading totcts from fullrun_pn_xmm0146510401_pi300-10000_pass1_cl_src37_src_b10.pi.gz
[Wed May 30 08:33:38 2012] Calculating source flux in energy range 0.30-8.00
[Wed May 30 08:33:38 2012] Using photon index=1.80, rate=0.00822, arf fullrun_pn_xmm0146510401_pi300-10000_pass1_cl_src37.arf
[Wed May 30 08:33:38 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Wed May 30 08:33:38 2012] Updating source flux to 2.5e-14
[Wed May 30 08:35:19 2012] Simple spatial fitting not done (or not done successfully), skipping spectral fitting