[Mon May 27 10:33:33 2013] Detection parameters:
  Position = (355.7, 127.9) = 22 8 25.46 45 31 20.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 188.7 +/- 21.0
  Background counts = 38.8
  Rate = 0.006 +/- 0.0007

[Mon May 27 10:33:35 2013] Off-axis axis estimate = 13.04'
[Mon May 27 10:35:22 2013] Using EEF radius (= 12.95 ")to estimate initial spatial extent for simple fitting
[Mon May 27 10:35:22 2013] Initial guess for spatial extent in simple fitting = 12.95"
[Mon May 27 10:35:22 2013] source mask rpix=3.0, npix_max = 48, mask sum = 49, frac = 1.013
[Mon May 27 10:35:22 2013] Giving source the simple spatial ID 70 for pass 0, mean size = 12.95"
[Mon May 27 20:00:57 2013] fullrun_mos2_xmm0111370101_pi300-10000_cl_pass0_src70.ximg exists
[Mon May 27 20:00:57 2013] fullrun_mos2_xmm0111370101_pi300-10000_cl_pass0_src70_1.ximg exists
[Mon May 27 20:00:57 2013] Fit fullrun_mos2_xmm0111370101_pi300-10000_cl_pass0_src70 appears to have run properly
[Mon May 27 20:01:02 2013] fullrun_mos2_xmm0111370101_pi300-10000_cl_pass0_tfrozen_src70.ximg exists
[Mon May 27 20:01:02 2013] fullrun_mos2_xmm0111370101_pi300-10000_cl_pass0_tfrozen_src70_1.ximg exists
[Mon May 27 20:01:02 2013] Fit fullrun_mos2_xmm0111370101_pi300-10000_cl_pass0_tfrozen_src70 appears to have run properly
[Mon May 27 20:01:39 2013] Source 72 is offset by 2.051048 and -3.595267 pixels which is larger than
2 X fitted extent = 1.510809 x 1.510809, not incorporating fit results
[Mon May 27 20:01:39 2013] Spatial fit model total counts = 88.546800, observed total counts = 89.000000
[Mon May 27 20:01:39 2013] Offset between fit and detection position for source 72 = 7.884288 pixels
[Mon May 27 20:01:39 2013] Warning, changing simple spatial fit ID from 70 to 64
[Mon May 27 20:01:39 2013] 68.444610 total counts/ 7.724610 bgd. counts: snr = 21.847084
Spatial fit parameters:
  Offset between fit and detection position for source 72 = 7.884288 pixels
  Position = (352.8, 120.5) = 22 8 26.65 45 30 48.6
  Extent = 25.9 (25.9-25.9)", rotation angle = 0
  Source counts = 60.7 +/- 8.3
  Background counts = 7.7
  Rate = 0.003 +/- 0.0004
[Mon May 27 20:01:39 2013] Spatial fit model total counts = 84.598300, observed total counts = 84.000000
[Mon May 27 20:01:39 2013] Offset between fit and detection position for source 72 = 3.820865 pixels
[Mon May 27 20:01:39 2013] Warning, changing simple spatial fit ID from 64 to 72
[Mon May 27 20:01:39 2013] 80.140200 total counts/ 11.101100 bgd. counts: snr = 20.721067
Spatial fit parameters:
  Offset between fit and detection position for source 72 = 3.820865 pixels
  Position = (356.6, 120.9) = 22 8 25.08 45 30 50.2
  Extent = 26.4 (26.4-52.8)", rotation angle = 0
  Source counts = 69.0 +/- 9.0
  Background counts = 11.1
  Rate = 0.003 +/- 0.0004
[Mon May 27 20:01:39 2013] Spatial fit model total counts = 86.916800, observed total counts = 77.000000
[Mon May 27 20:01:39 2013] Poor agreement between spatial fit and data for source 72
It may help to tweak spatial fit manually
Not incorporating fit results
[Mon May 27 20:01:40 2013] Vigneting correction estimate = 1.000000
[Mon May 27 20:01:40 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon May 27 20:01:40 2013] Assessing source extent using major axis lower bound
[Mon May 27 20:01:40 2013] Source does appear to be extended
[Mon May 27 20:01:40 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Mon May 27 20:01:40 2013] Deleting source due to low Poisson probability 1.0