[Fri Feb 24 09:53:09 2012] Detection parameters:
  Position = (209.7, 353.8) = 12 1 25.34 34 19 6.9
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 344.2 +/- 26.6
  Background counts = 110.4
  Rate = 0.007 +/- 0.0006

[Fri Feb 24 09:53:11 2012] Off-axis axis estimate = 7.58'
[Fri Feb 24 09:58:32 2012] Using EEF radius (= 10.22 ")to estimate initial spatial extent for simple fitting
[Fri Feb 24 09:58:32 2012] Initial guess for spatial extent in simple fitting = 10.22"
[Fri Feb 24 09:58:32 2012] source mask rpix=2.3, npix_max = 32, mask sum = 34, frac = 1.047
[Fri Feb 24 09:58:32 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 10.22"
[Fri Feb 24 12:06:07 2012] fullrun_pn_xmm0551630301_pi300-10000_cl_pass0_src4.ximg exists
[Fri Feb 24 12:06:07 2012] fullrun_pn_xmm0551630301_pi300-10000_cl_pass0_src4_1.ximg exists
[Fri Feb 24 12:06:07 2012] Fit fullrun_pn_xmm0551630301_pi300-10000_cl_pass0_src4 appears to have run properly
[Fri Feb 24 12:06:08 2012] fullrun_pn_xmm0551630301_pi300-10000_cl_pass0_tfrozen_src4.ximg exists
[Fri Feb 24 12:06:08 2012] fullrun_pn_xmm0551630301_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists
[Fri Feb 24 12:06:08 2012] Fit fullrun_pn_xmm0551630301_pi300-10000_cl_pass0_tfrozen_src4 appears to have run properly
[Fri Feb 24 14:17:42 2012] Spatial fit model total counts = 622.000000, observed total counts = 622.000000
[Fri Feb 24 14:17:42 2012] Offset between fit and detection position for source 4 = 0.214359 pixels
[Fri Feb 24 14:17:42 2012] 629.702000 total counts/ 402.042000 bgd. counts: snr = 11.354056
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.214359 pixels
  Position = (209.6, 353.6) = 12 1 25.38 34 19 5.2
  Extent = 7.7 (6.4-9.1)" x 4.6 (3.8-5.6)", rotation angle = 107 (93-119) degrees
  Source counts = 227.7 +/- 25.1
  Background counts = 402.0
  Rate = 0.006 +/- 0.0007
[Fri Feb 24 14:17:43 2012] Vigneting correction estimate = 1.000000
[Fri Feb 24 14:17:43 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Feb 24 14:17:43 2012] Assessing source extent using major axis lower bound
[Fri Feb 24 14:17:43 2012] Source does appear to be extended
[Fri Feb 24 14:17:43 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.15
[Fri Feb 24 14:18:21 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Feb 24 14:18:21 2012] Initial guess for spatial extent in simple fitting = 6.15"
[Fri Feb 24 14:18:21 2012] source mask rpix=1.4, npix_max = 14, mask sum = 16, frac = 1.091
[Fri Feb 24 14:18:21 2012] Giving source the simple spatial ID 4 for pass 1, mean size = 6.15"
[Fri Feb 24 16:40:10 2012] fullrun_pn_xmm0551630301_pi300-10000_cl_pass1_src4.ximg exists
[Fri Feb 24 16:40:10 2012] fullrun_pn_xmm0551630301_pi300-10000_cl_pass1_src4_1.ximg exists
[Fri Feb 24 16:40:10 2012] Fit fullrun_pn_xmm0551630301_pi300-10000_cl_pass1_src4 appears to have run properly
[Fri Feb 24 16:40:11 2012] fullrun_pn_xmm0551630301_pi300-10000_cl_pass1_tfrozen_src4.ximg exists
[Fri Feb 24 16:40:11 2012] fullrun_pn_xmm0551630301_pi300-10000_cl_pass1_tfrozen_src4_1.ximg exists
[Fri Feb 24 16:40:11 2012] Fit fullrun_pn_xmm0551630301_pi300-10000_cl_pass1_tfrozen_src4 appears to have run properly
[Fri Feb 24 18:42:05 2012] Spatial fit model total counts = 621.955000, observed total counts = 622.000000
[Fri Feb 24 18:42:05 2012] Offset between fit and detection position for source 4 = 0.002209 pixels
[Fri Feb 24 18:42:05 2012] 629.642000 total counts/ 401.560000 bgd. counts: snr = 11.381927
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.002209 pixels
  Position = (209.6, 353.6) = 12 1 25.38 34 19 5.2
  Extent = 7.7 (6.4-9.2)" x 4.6 (3.9-5.6)", rotation angle = 106 (93-119) degrees
  Source counts = 228.1 +/- 25.1
  Background counts = 401.6
  Rate = 0.006 +/- 0.0007
[Fri Feb 24 18:42:05 2012] Vigneting correction estimate = 1.000000
[Fri Feb 24 18:42:05 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Feb 24 18:42:05 2012] Assessing source extent using major axis lower bound
[Fri Feb 24 18:42:05 2012] Source does appear to be extended
[Fri Feb 24 18:42:05 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.15
[Fri Feb 24 18:42:41 2012] XMMSAS src. selection expression = ellipse(18185.932400, 30717.206400, 461.711413, 278.923208, 105.737270, X, Y)
[Fri Feb 24 18:42:41 2012] Writing source region out to fullrun_pn_xmm0551630301_pi300-10000_pass1_cl_src4_src.reg
[Fri Feb 24 18:42:41 2012] Extracting stamp from image fullrun_pn_xmm0551630301_pi300-10000_cl_sm2.00.img.gz, (183, 327) - (236, 380)
[Fri Feb 24 18:42:41 2012] XMMSAS bgd. selection expression = annulus(18185.932400, 30717.206400, 769.519022, 1539.038044, X, Y) && !ellipse(18440.283707, 32622.187744, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(19965.598100, 29809.271200, 363.865610, 317.972009, 354.869440, X, Y)
[Fri Feb 24 18:42:41 2012] Writing fullrun_pn_xmm0551630301_pi300-10000_pass1_cl_src4.gif
[Fri Feb 24 18:45:56 2012] Mean detx,y = (-5689.68, -6360.74) 
[Fri Feb 24 18:46:01 2012] Setting backscal keywords in source and bgd. spectrum
[Fri Feb 24 18:46:26 2012] Binned source spectrum to 10 counts/bin
[Fri Feb 24 18:46:26 2012] Setting source spectrum file to fullrun_pn_xmm0551630301_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Fri Feb 24 18:46:26 2012] Setting bgd. spectrum file to fullrun_pn_xmm0551630301_pi300-10000_pass1_cl_src4_bgd.pi.gz
[Fri Feb 24 22:53:36 2012] Updating aperture counts using extracted products
[Fri Feb 24 22:53:36 2012] Error reading totcts from fullrun_pn_xmm0551630301_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Fri Feb 24 22:53:39 2012] Calculating source flux in energy range 0.30-8.00
[Fri Feb 24 22:53:39 2012] Using photon index=1.80, rate=0.00645, arf fullrun_pn_xmm0551630301_pi300-10000_pass1_cl_src4.arf
[Fri Feb 24 22:53:39 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Fri Feb 24 22:53:39 2012] Updating source flux to 3.5e-14