[Fri Apr  6 11:35:34 2012] Detection parameters:
  Position = (393.6, 261.7) = 0 42 15.12 41 12 34.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 350.8 +/- 26.1
  Background counts = 61.3
  Rate = 0.01 +/- 0.001

[Fri Apr  6 11:35:37 2012] Off-axis axis estimate = 7.40'
[Fri Apr  6 11:38:09 2012] Using EEF radius (= 10.13 ")to estimate initial spatial extent for simple fitting
[Fri Apr  6 11:38:09 2012] Initial guess for spatial extent in simple fitting = 10.13"
[Fri Apr  6 11:38:09 2012] source mask rpix=2.3, npix_max = 31, mask sum = 8, frac = 0.250
[Fri Apr  6 11:38:09 2012] Skipping simple spatial due to low active detector fraction
[Fri Apr  6 20:26:37 2012] Warning: source 52 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 54 at 10.838130 pixels away
[Fri Apr  6 20:26:37 2012] Vigneting correction estimate = 1.000000
[Fri Apr  6 20:26:37 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Apr  6 20:26:37 2012] Assessing source extent using major
[Fri Apr  6 20:26:37 2012] Source does appear to be extended
[Fri Apr  6 20:26:37 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Apr  6 20:27:23 2012] Using EEF radius (= 10.13 ")to estimate initial spatial extent for simple fitting
[Fri Apr  6 20:27:23 2012] Initial guess for spatial extent in simple fitting = 10.13"
[Fri Apr  6 20:27:23 2012] source mask rpix=2.3, npix_max = 31, mask sum = 8, frac = 0.250
[Fri Apr  6 20:27:23 2012] Skipping simple spatial due to low active detector fraction
[Sat Apr  7 03:24:48 2012] Spatial fit model total counts = 6220.500000, observed total counts = 4049.000000
[Sat Apr  7 03:24:48 2012] Poor agreement between spatial fit and data for source 54
It may help to tweak spatial fit manually
Not incorporating fit results
[Sat Apr  7 03:24:48 2012] Vigneting correction estimate = 1.000000
[Sat Apr  7 03:24:48 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Apr  7 03:24:48 2012] Assessing source extent using major
[Sat Apr  7 03:24:48 2012] Source does appear to be extended
[Sat Apr  7 03:24:48 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Apr  7 03:25:29 2012] XMMSAS src. selection expression = ellipse(34195.420044, 22721.867584, 652.500000, 652.500000, 0.000000, X, Y)
[Sat Apr  7 03:25:29 2012] Writing source region out to fullrun_pn_xmm0505720301_pi300-10000_pass1_cl_src54_src.reg
[Sat Apr  7 03:25:29 2012] Extracting stamp from image fullrun_pn_xmm0505720301_pi300-10000_cl_sm2.00.img.gz, (356, 224) - (431, 299)
[Sat Apr  7 03:25:29 2012] XMMSAS bgd. selection expression = annulus(34195.420044, 22721.867584, 1087.500000, 2175.000000, X, Y) && !ellipse(32423.195953, 24586.521210, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(33433.968160, 24488.917600, 429.511212, 429.511212, 0.000000, X, Y) && !ellipse(31952.045074, 24030.082825, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(32584.237680, 23933.104600, 371.655211, 371.655211, 0.000000, X, Y) && !ellipse(33508.532104, 22516.917908, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(31244.644379, 22475.239258, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(34995.794556, 20647.667099, 870.000000, 870.000000, 0.000000, X, Y)
[Sat Apr  7 03:25:29 2012] Writing fullrun_pn_xmm0505720301_pi300-10000_pass1_cl_src54.gif
[Sat Apr  7 04:20:08 2012] Mean detx,y = (7589.03, 1495.16) 
[Sat Apr  7 04:20:10 2012] Setting backscal keywords in source and bgd. spectrum
[Sat Apr  7 04:20:25 2012] Binned source spectrum to 10 counts/bin
[Sat Apr  7 04:20:25 2012] Setting source spectrum file to fullrun_pn_xmm0505720301_pi300-10000_pass1_cl_src54_src_b10.pi.gz
[Sat Apr  7 04:20:25 2012] Setting bgd. spectrum file to fullrun_pn_xmm0505720301_pi300-10000_pass1_cl_src54_bgd.pi.gz
[Sat Apr  7 07:29:40 2012] Not generating rmf since RequireSpatial is true but spatial fitting not done
[Sat Apr  7 07:29:40 2012] rmf not generated due to insufficient counts
[Sat Apr  7 13:31:44 2012] Updating aperture counts using extracted products
[Sat Apr  7 13:31:44 2012] Error reading totcts from fullrun_pn_xmm0505720301_pi300-10000_pass1_cl_src54_src_b10.pi.gz
[Sat Apr  7 13:31:50 2012] Calculating source flux in energy range 0.30-8.00
[Sat Apr  7 13:31:50 2012] Using photon index=1.80, rate=0.0138, arf fullrun_pn_xmm0505720301_pi300-10000_pass1_cl_src54.arf
[Sat Apr  7 13:31:50 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Sat Apr  7 13:31:50 2012] Updating source flux to 6.8e-14
[Sat Apr  7 13:51:45 2012] Simple spatial fitting not done (or not done successfully), skipping spectral fitting