[Thu Mar 29 15:23:44 2012] Detection parameters:
  Position = (251.7, 354.9) = 15 47 4.37 -34 28 5.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 70.3 +/- 13.7
  Background counts = 51.7
  Rate = 0.01 +/- 0.002

[Thu Mar 29 15:23:44 2012] Off-axis axis estimate = 5.32'
[Thu Mar 29 15:27:16 2012] Using EEF radius (= 9.09 ")to estimate initial spatial extent for simple fitting
[Thu Mar 29 15:27:16 2012] Initial guess for spatial extent in simple fitting = 9.09"
[Thu Mar 29 15:27:16 2012] source mask rpix=2.1, npix_max = 26, mask sum = 25, frac = 0.933
[Thu Mar 29 15:27:16 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 9.09"
[Thu Mar 29 15:43:43 2012] fullrun_pn_xmm0550120101_pi300-10000_cl_pass0_src4.ximg exists
[Thu Mar 29 15:43:43 2012] fullrun_pn_xmm0550120101_pi300-10000_cl_pass0_src4_1.ximg exists
[Thu Mar 29 15:43:43 2012] Fit fullrun_pn_xmm0550120101_pi300-10000_cl_pass0_src4 appears to have run properly
[Thu Mar 29 15:43:43 2012] fullrun_pn_xmm0550120101_pi300-10000_cl_pass0_tfrozen_src4.ximg exists
[Thu Mar 29 15:43:43 2012] fullrun_pn_xmm0550120101_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists
[Thu Mar 29 15:43:43 2012] Fit fullrun_pn_xmm0550120101_pi300-10000_cl_pass0_tfrozen_src4 appears to have run properly
[Thu Mar 29 16:07:07 2012] Spatial fit model total counts = 326.999000, observed total counts = 327.000000
[Thu Mar 29 16:07:07 2012] Offset between fit and detection position for source 4 = 0.566284 pixels
[Thu Mar 29 16:07:07 2012] 329.309600 total counts/ 303.250000 bgd. counts: snr = 1.496468
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.566284 pixels
  Position = (251.2, 354.6) = 15 47 4.54 -34 28 7.1
  Extent = 3.4 (2.3-5.1)", rotation angle = 0
  Source counts = 26.1 +/- 18.1
  Background counts = 303.2
  Rate = 0.007 +/- 0.005
  Deleting source due to low Poisson probability