[Sat Aug 25 09:44:15 2012] Detection parameters:
  Position = (301.9, 307.0) = 5 1 0.38 45 18 39.8
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 110.6 +/- 18.9
  Background counts = 97.0
  Rate = 0.003 +/- 0.0005

[Sat Aug 25 09:44:15 2012] Off-axis axis estimate = 0.67'
[Sat Aug 25 09:54:45 2012] Using EEF radius (= 6.76 ")to estimate initial spatial extent for simple fitting
[Sat Aug 25 09:54:45 2012] Initial guess for spatial extent in simple fitting = 6.76"
[Sat Aug 25 09:54:45 2012] source mask rpix=1.6, npix_max = 16, mask sum = 16, frac = 0.947
[Sat Aug 25 09:54:45 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 6.76"
[Sat Aug 25 10:03:21 2012] fullrun_pn_xmm0604220101_pi300-10000_cl_pass0_src4.ximg exists
[Sat Aug 25 10:03:21 2012] fullrun_pn_xmm0604220101_pi300-10000_cl_pass0_src4_1.ximg exists
[Sat Aug 25 10:03:21 2012] Fit fullrun_pn_xmm0604220101_pi300-10000_cl_pass0_src4 appears to have run properly
[Sat Aug 25 10:03:21 2012] fullrun_pn_xmm0604220101_pi300-10000_cl_pass0_tfrozen_src4.ximg exists
[Sat Aug 25 10:03:21 2012] fullrun_pn_xmm0604220101_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists
[Sat Aug 25 10:03:21 2012] Fit fullrun_pn_xmm0604220101_pi300-10000_cl_pass0_tfrozen_src4 appears to have run properly
[Sat Aug 25 10:51:13 2012] Source 4 is offset by 6.157115 and -7.237742 pixels which is larger than
2 X fitted extent = 0.777393 x 0.777393, not incorporating fit results
[Sat Aug 25 10:51:13 2012] Vigneting correction estimate = 1.000000
[Sat Aug 25 10:51:13 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Aug 25 10:51:13 2012] Assessing source extent using major
[Sat Aug 25 10:51:13 2012] Source does appear to be extended
[Sat Aug 25 10:51:13 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Aug 25 10:51:13 2012] Deleting source due to low Poisson probability 0.9