[Sat Feb 25 10:16:57 2012] Detection parameters:
  Position = (394.4, 323.9) = 0 42 15.60 41 17 20.6
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 496.7 +/- 30.8
  Background counts = 102.9
  Rate = 0.04 +/- 0.002

[Sat Feb 25 10:17:05 2012] Off-axis axis estimate = 7.20'
[Sat Feb 25 10:22:34 2012] Using EEF radius (= 10.03 ")to estimate initial spatial extent for simple fitting
[Sat Feb 25 10:22:34 2012] Initial guess for spatial extent in simple fitting = 10.03"
[Sat Feb 25 10:22:34 2012] source mask rpix=2.3, npix_max = 31, mask sum = 30, frac = 0.953
[Sat Feb 25 10:22:34 2012] Giving source the simple spatial ID 36 for pass 0, mean size = 10.03"
[Sat Feb 25 19:05:25 2012] fullrun_pn_xmm0505720501_pi300-10000_cl_pass0_src36.ximg exists
[Sat Feb 25 19:05:25 2012] fullrun_pn_xmm0505720501_pi300-10000_cl_pass0_src36_1.ximg exists
[Sat Feb 25 19:05:25 2012] Fit fullrun_pn_xmm0505720501_pi300-10000_cl_pass0_src36 appears to have run properly
[Sat Feb 25 19:05:28 2012] fullrun_pn_xmm0505720501_pi300-10000_cl_pass0_tfrozen_src36.ximg exists
[Sat Feb 25 19:05:28 2012] fullrun_pn_xmm0505720501_pi300-10000_cl_pass0_tfrozen_src36_1.ximg exists
[Sat Feb 25 19:05:28 2012] Fit fullrun_pn_xmm0505720501_pi300-10000_cl_pass0_tfrozen_src36 appears to have run properly
[Sun Feb 26 05:58:03 2012] Warning, spatial fit 36 centroid is now closest to src. 47
[Sun Feb 26 05:58:03 2012] Spatial fit model total counts = 483.767000, observed total counts = 485.000000
[Sun Feb 26 05:58:03 2012] Offset between fit and detection position for source 37 = 0.743403 pixels
[Sun Feb 26 05:58:03 2012] Warning, changing simple spatial fit ID from 36 to 38
[Sun Feb 26 05:58:03 2012] 480.908300 total counts/ 456.596000 bgd. counts: snr = 1.137784
Spatial fit parameters:
  Offset between fit and detection position for source 37 = 0.743403 pixels
  Position = (395.0, 323.6) = 0 42 15.35 41 17 19.4
  Extent = 3.3 (2.7-6.1)", rotation angle = 0
  Source counts = 24.3 +/- 21.9
  Background counts = 456.6
  Rate = 0.002 +/- 0.002
  Deleting source due to low Poisson probability