[Thu Jun  7 13:49:44 2012] Detection parameters:
  Position = (146.0, 272.1) = 12 47 57.95 -41 20 55.3
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 472.2 +/- 31.3
  Background counts = 127.5
  Rate = 0.01 +/- 0.0009

[Thu Jun  7 13:49:46 2012] Off-axis axis estimate = 11.21'
[Thu Jun  7 13:54:35 2012] Using EEF radius (= 12.04 ")to estimate initial spatial extent for simple fitting
[Thu Jun  7 13:54:35 2012] Initial guess for spatial extent in simple fitting = 12.04"
[Thu Jun  7 13:54:35 2012] source mask rpix=2.8, npix_max = 42, mask sum = 36, frac = 0.843
[Thu Jun  7 13:54:35 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 12.04"
[Thu Jun  7 16:05:30 2012] fullrun_pn_xmm0504360201_pi300-10000_cl_pass0_src4.ximg exists
[Thu Jun  7 16:05:30 2012] fullrun_pn_xmm0504360201_pi300-10000_cl_pass0_src4_1.ximg exists
[Thu Jun  7 16:05:30 2012] Fit fullrun_pn_xmm0504360201_pi300-10000_cl_pass0_src4 appears to have run properly
[Thu Jun  7 16:05:31 2012] fullrun_pn_xmm0504360201_pi300-10000_cl_pass0_tfrozen_src4.ximg exists
[Thu Jun  7 16:05:31 2012] fullrun_pn_xmm0504360201_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists
[Thu Jun  7 16:05:31 2012] Fit fullrun_pn_xmm0504360201_pi300-10000_cl_pass0_tfrozen_src4 appears to have run properly
[Thu Jun  7 17:18:28 2012] Warning, spatial fit 4 centroid is now closest to src. 22
[Thu Jun  7 17:18:28 2012] Warning: source 45 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 4 at 11.115922 pixels away
[Thu Jun  7 17:18:28 2012] Vigneting correction estimate = 1.000000
[Thu Jun  7 17:18:28 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Jun  7 17:18:28 2012] Assessing source extent using major
[Thu Jun  7 17:18:28 2012] Source does appear to be extended
[Thu Jun  7 17:18:28 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Jun  7 17:18:46 2012] Using EEF radius (= 12.04 ")to estimate initial spatial extent for simple fitting
[Thu Jun  7 17:18:46 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Jun  7 17:18:46 2012] Initial guess for spatial extent in simple fitting = 12.04"
[Thu Jun  7 17:18:46 2012] source mask rpix=2.8, npix_max = 42, mask sum = 36, frac = 0.843
[Thu Jun  7 17:18:46 2012] Giving source the simple spatial ID 4 for pass 1, mean size = 12.04"
[Thu Jun  7 22:21:34 2012] fullrun_pn_xmm0504360201_pi300-10000_cl_pass1_src4.ximg exists
[Thu Jun  7 22:21:34 2012] fullrun_pn_xmm0504360201_pi300-10000_cl_pass1_src4_1.ximg exists
[Thu Jun  7 22:21:34 2012] Fit fullrun_pn_xmm0504360201_pi300-10000_cl_pass1_src4 appears to have run properly
[Thu Jun  7 22:21:35 2012] fullrun_pn_xmm0504360201_pi300-10000_cl_pass1_tfrozen_src4.ximg exists
[Thu Jun  7 22:21:35 2012] fullrun_pn_xmm0504360201_pi300-10000_cl_pass1_tfrozen_src4_1.ximg exists
[Thu Jun  7 22:21:35 2012] Fit fullrun_pn_xmm0504360201_pi300-10000_cl_pass1_tfrozen_src4 appears to have run properly
[Thu Jun  7 23:18:57 2012] Warning: source 4 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 4 at 14.960448 pixels away
[Thu Jun  7 23:18:57 2012] Spatial fit model total counts = 2032.920000, observed total counts = 2042.000000
[Thu Jun  7 23:18:57 2012] Offset between fit and detection position for source 4 = 1.977287 pixels
[Thu Jun  7 23:18:57 2012] Warning, changing simple spatial fit ID from 4 to 43
[Thu Jun  7 23:18:57 2012] 2008.669400 total counts/ 1962.390000 bgd. counts: snr = 1.044708
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.977287 pixels
  Position = (147.5, 273.4) = 12 47 57.38 -41 20 50.2
  Extent = 10.1 (6.0-17.9)", rotation angle = 0
  Source counts = 46.3 +/- 44.8
  Background counts = 1962.4
  Rate = 0.001 +/- 0.001
  Deleting source due to low Poisson probability