[Sun Jul 29 09:37:21 2012] Detection parameters:
  Position = (256.2, 403.9) = 18 47 33.57 55 46 20.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 49.5 +/- 11.5
  Background counts = 21.8
  Rate = 0.07 +/- 0.02

[Sun Jul 29 09:37:23 2012] Off-axis axis estimate = 8.24'
[Sun Jul 29 09:39:05 2012] Using EEF radius (= 10.55 ")to estimate initial spatial extent for simple fitting
[Sun Jul 29 09:39:05 2012] Initial guess for spatial extent in simple fitting = 10.55"
[Sun Jul 29 09:39:05 2012] source mask rpix=2.4, npix_max = 34, mask sum = 36, frac = 1.052
[Sun Jul 29 09:39:05 2012] Giving source the simple spatial ID 17 for pass 0, mean size = 10.55"
[Sun Jul 29 17:54:40 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src17.ximg exists
[Sun Jul 29 17:54:40 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src17_1.ximg exists
[Sun Jul 29 17:54:40 2012] Fit fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src17 appears to have run properly
[Sun Jul 29 17:54:43 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_tfrozen_src17.ximg exists
[Sun Jul 29 17:54:43 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_tfrozen_src17_1.ximg exists
[Sun Jul 29 17:54:43 2012] Fit fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_tfrozen_src17 appears to have run properly
[Sun Jul 29 17:58:17 2012] Warning, spatial fit 17 centroid is now closest to src. 18
[Sun Jul 29 17:58:17 2012] Spatial fit model total counts = 542.726000, observed total counts = 520.000000
[Sun Jul 29 17:58:17 2012] Offset between fit and detection position for source 17 = 1.713228 pixels
[Sun Jul 29 17:58:17 2012] Warning, changing simple spatial fit ID from 17 to 18
[Sun Jul 29 17:58:17 2012] 531.478810 total counts/ 524.609000 bgd. counts: snr = 0.299935
Spatial fit parameters:
  Offset between fit and detection position for source 17 = 1.713228 pixels
  Position = (254.7, 403.0) = 18 47 34.34 55 46 18.0
  Extent = 3.9 (2.7-6.5)", rotation angle = 360 (359-0) degrees
  Source counts = 6.9 +/- 23.1
  Background counts = 524.6
  Rate = 0.01 +/- 0.03
  Deleting source due to low Poisson probability