[Tue Apr 10 18:44:06 2012] Detection parameters:
  Position = (283.1, 316.3) = 12 34 32.77 2 10 55.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 1069.2 +/- 42.5
  Background counts = 170.3
  Rate = 0.04 +/- 0.002

[Tue Apr 10 18:44:06 2012] Off-axis axis estimate = 1.71'
[Tue Apr 10 18:44:22 2012] Using EEF radius (= 7.28 ")to estimate initial spatial extent for simple fitting
[Tue Apr 10 18:44:22 2012] Initial guess for spatial extent in simple fitting = 7.28"
[Tue Apr 10 18:44:22 2012] source mask rpix=1.7, npix_max = 18, mask sum = 16, frac = 0.846
[Tue Apr 10 18:44:22 2012] Giving source the simple spatial ID 3 for pass 0, mean size = 7.28"
[Tue Apr 10 18:44:23 2012] fullrun_pn_xmm0551450301_pi300-10000_cl_pass0_src3.ximg exists
[Tue Apr 10 18:44:23 2012] fullrun_pn_xmm0551450301_pi300-10000_cl_pass0_src3_1.ximg exists
[Tue Apr 10 18:44:23 2012] Fit fullrun_pn_xmm0551450301_pi300-10000_cl_pass0_src3 appears to have run properly
[Tue Apr 10 18:44:23 2012] fullrun_pn_xmm0551450301_pi300-10000_cl_pass0_tfrozen_src3.ximg exists
[Tue Apr 10 18:44:23 2012] fullrun_pn_xmm0551450301_pi300-10000_cl_pass0_tfrozen_src3_1.ximg exists
[Tue Apr 10 18:44:23 2012] Fit fullrun_pn_xmm0551450301_pi300-10000_cl_pass0_tfrozen_src3 appears to have run properly
[Tue Apr 10 18:44:29 2012] Spatial fit model total counts = 1644.990000, observed total counts = 1645.000000
[Tue Apr 10 18:44:29 2012] Offset between fit and detection position for source 4 = 0.245317 pixels
[Tue Apr 10 18:44:29 2012] 1672.536000 total counts/ 1003.050000 bgd. counts: snr = 21.138794
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.245317 pixels
  Position = (283.0, 316.5) = 12 34 32.79 2 10 54.9
  Extent = 6.2 (5.5-7.0)" x 6.2 (5.6-6.8)", rotation angle = 102 (90-90) degrees
  Source counts = 669.5 +/- 40.9
  Background counts = 1003.0
  Rate = 0.04 +/- 0.002
[Tue Apr 10 18:44:29 2012] Vigneting correction estimate = 1.000000
[Tue Apr 10 18:44:29 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Apr 10 18:44:29 2012] Assessing source extent using major axis lower bound
[Tue Apr 10 18:44:29 2012] Source does appear to be extended
[Tue Apr 10 18:44:29 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.81
[Tue Apr 10 18:44:42 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Tue Apr 10 18:44:42 2012] Initial guess for spatial extent in simple fitting = 6.21"
[Tue Apr 10 18:44:42 2012] source mask rpix=1.4, npix_max = 14, mask sum = 12, frac = 0.808
[Tue Apr 10 18:44:42 2012] Giving source the simple spatial ID 3 for pass 1, mean size = 6.21"
[Tue Apr 10 18:44:42 2012] fullrun_pn_xmm0551450301_pi300-10000_cl_pass1_src3.ximg exists
[Tue Apr 10 18:44:42 2012] fullrun_pn_xmm0551450301_pi300-10000_cl_pass1_src3_1.ximg exists
[Tue Apr 10 18:44:42 2012] Fit fullrun_pn_xmm0551450301_pi300-10000_cl_pass1_src3 appears to have run properly
[Tue Apr 10 18:44:43 2012] fullrun_pn_xmm0551450301_pi300-10000_cl_pass1_tfrozen_src3.ximg exists
[Tue Apr 10 18:44:43 2012] fullrun_pn_xmm0551450301_pi300-10000_cl_pass1_tfrozen_src3_1.ximg exists
[Tue Apr 10 18:44:43 2012] Fit fullrun_pn_xmm0551450301_pi300-10000_cl_pass1_tfrozen_src3 appears to have run properly
[Tue Apr 10 18:44:49 2012] Spatial fit model total counts = 1644.970000, observed total counts = 1645.000000
[Tue Apr 10 18:44:49 2012] Offset between fit and detection position for source 4 = 0.003357 pixels
[Tue Apr 10 18:44:49 2012] 1677.850000 total counts/ 1012.080000 bgd. counts: snr = 20.927473
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.003357 pixels
  Position = (283.0, 316.5) = 12 34 32.79 2 10 54.9
  Extent = 6.2 (5.7-6.7)", rotation angle = 0
  Source counts = 665.8 +/- 41.0
  Background counts = 1012.1
  Rate = 0.04 +/- 0.002
[Tue Apr 10 18:44:49 2012] Vigneting correction estimate = 1.000000
[Tue Apr 10 18:44:49 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Apr 10 18:44:49 2012] Assessing source extent using major axis lower bound
[Tue Apr 10 18:44:49 2012] Source does appear to be extended
[Tue Apr 10 18:44:49 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Apr 10 18:45:01 2012] XMMSAS src. selection expression = ellipse(24574.317270, 27488.806600, 370.275011, 370.275011, 0.000000, X, Y)
[Tue Apr 10 18:45:01 2012] Not overwriting source region fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4_src.reg
[Tue Apr 10 18:45:01 2012] Extracting stamp from image fullrun_pn_xmm0551450301_pi300-10000_cl_sm2.00.img.gz, (262, 295) - (304, 338)
[Tue Apr 10 18:45:01 2012] XMMSAS bgd. selection expression = annulus(24574.317270, 27488.806600, 617.125018, 1234.250036, X, Y) && !ellipse(26245.316920, 27906.558000, 650.376819, 650.376819, 0.000000, X, Y)
[Tue Apr 10 18:45:01 2012] Writing fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4.gif
[Tue Apr 10 18:45:01 2012] ../../xmm0551450301/products/events/fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4_src.evt and ../../xmm0551450301/products/events/fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4_bgd.evt exist, delete to re-create
[Tue Apr 10 18:45:01 2012] Mean detx,y = (-1623.36, -509.24) 
[Tue Apr 10 18:45:01 2012] ../../xmm0551450301/products/images/fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4_src.img and ../../xmm0551450301/products/images/fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4_bgd.img exist, delete to re-create
[Tue Apr 10 18:45:01 2012] ../../xmm0551450301/products/spectra/fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4_src_b10.pi.gz and ../../xmm0551450301/products/spectra/fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4_bgd.pi exist, delete to re-create
[Tue Apr 10 18:45:01 2012] Setting source spectrum file to fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Tue Apr 10 18:45:01 2012] Setting bgd. spectrum file to fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4_bgd.pi.gz
[Tue Apr 10 18:45:01 2012] ../../xmm0551450301/products/lightcurves/fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4_src.lc and ../../xmm0551450301/products/lightcurves/fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4_bgd.lc exist, delete to re-create
[Tue Apr 10 18:45:04 2012] fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4.rmf exists, delete to re-create
[Tue Apr 10 18:45:04 2012] fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4.arf exists, delete to re-create
[Tue Apr 10 18:45:43 2012] Updating aperture counts using extracted products
[Tue Apr 10 18:45:43 2012] Error reading totcts from fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Tue Apr 10 18:45:43 2012] Calculating source flux in energy range 0.30-8.00
[Tue Apr 10 18:45:43 2012] Using photon index=1.80, rate=0.0356, arf fullrun_pn_xmm0551450301_pi300-10000_pass1_cl_src4.arf
[Tue Apr 10 18:45:43 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Tue Apr 10 18:45:43 2012] Updating source flux to 1.2e-13