[Mon May 27 04:06:54 2013] Detection parameters:
  Position = (337.0, 180.9) = 15 1 38.15 -41 59 4.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 689.3 +/- 48.2
  Background counts = 617.6
  Rate = 0.01 +/- 0.0008

[Mon May 27 04:06:59 2013] Off-axis axis estimate = 8.97'
[Mon May 27 04:11:13 2013] Using EEF radius (= 10.91 ")to estimate initial spatial extent for simple fitting
[Mon May 27 04:11:13 2013] Initial guess for spatial extent in simple fitting = 10.91"
[Mon May 27 04:11:13 2013] source mask rpix=2.5, npix_max = 36, mask sum = 33, frac = 0.911
[Mon May 27 04:11:13 2013] Giving source the simple spatial ID 258 for pass 0, mean size = 10.91"
[Mon May 27 04:12:23 2013] Spatial fit model total counts = 21935.000000, observed total counts = 18299.000000
[Mon May 27 04:12:23 2013] Poor agreement between spatial fit and data for source 274
It may help to tweak spatial fit manually
Not incorporating fit results
[Mon May 27 04:12:26 2013] Vigneting correction estimate = 1.000000
[Mon May 27 04:12:26 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon May 27 04:12:26 2013] Assessing source extent using major
[Mon May 27 04:12:26 2013] Source does appear to be extended
[Mon May 27 04:12:26 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Mon May 27 04:12:27 2013] Source is confused with source 276
[Mon May 27 04:15:25 2013] Using EEF radius (= 10.91 ")to estimate initial spatial extent for simple fitting
[Mon May 27 04:15:25 2013] Initial guess for spatial extent in simple fitting = 10.91"
[Mon May 27 04:15:25 2013] source mask rpix=2.5, npix_max = 36, mask sum = 33, frac = 0.911
[Mon May 27 04:15:25 2013] Giving source the simple spatial ID 247 for pass 1, mean size = 10.91"
[Mon May 27 04:16:45 2013] Vigneting correction estimate = 1.000000
[Mon May 27 04:16:45 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon May 27 04:16:45 2013] Assessing source extent using major
[Mon May 27 04:16:45 2013] Source does appear to be extended
[Mon May 27 04:16:45 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Mon May 27 04:20:35 2013] XMMSAS src. selection expression = ellipse(29271.915131, 15687.899796, 652.500000, 652.500000, 0.000000, X, Y)
[Mon May 27 04:20:35 2013] Not overwriting source region fullrun_pn_xmm0077340101_pi300-10000_pass1_cl_src274_src.reg
[Mon May 27 04:20:35 2013] Extracting stamp from image fullrun_pn_xmm0077340101_pi300-10000_cl_sm2.00.img.gz, (300, 143) - (375, 218)
[Mon May 27 04:20:35 2013] XMMSAS bgd. selection expression = annulus(29271.915131, 15687.899796, 1087.500000, 2175.000000, X, Y) && !ellipse(30569.653625, 15354.243591, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(27742.785522, 16228.200912, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(30851.348697, 16760.487580, 1711.848049, 944.596200, 97.856949, X, Y) && !ellipse(30030.799500, 14194.475021, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(30918.196000, 16918.340000, 1323.984038, 1323.984038, 0.000000, X, Y) && !ellipse(30723.840470, 16102.480799, 1760.888051, 821.271379, 289.768712, X, Y) && !ellipse(27814.683716, 18720.402573, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(30590.684113, 18568.362320, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(28182.920349, 18043.145752, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(30552.775604, 17788.035934, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(26419.840179, 17939.841217, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(31984.824066, 17439.534134, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(27499.582184, 18052.439682, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(28746.893707, 17060.584457, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(27574.002655, 16964.759140, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(31618.682251, 16747.337463, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(28060.855377, 16482.138535, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(26657.903381, 17176.534897, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(27421.346436, 15598.069534, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(28806.533630, 16046.397781, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(28618.007965, 14838.127136, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(27619.499237, 14822.669556, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(27138.123840, 14468.451477, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(26462.971130, 14059.664581, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(28876.820221, 13173.103836, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(28221.078430, 12856.765060, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(26495.564270, 12827.854446, 870.000000, 870.000000, 0.000000, X, Y)
[Mon May 27 04:20:35 2013] Writing fullrun_pn_xmm0077340101_pi300-10000_pass1_cl_src274.gif