[Thu Dec 22 02:22:01 2011] Detection parameters:
  Position = (346.4, 292.2) = 2 9 54.82 -50 49 30.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 361.1 +/- 23.0
  Background counts = 14.0
  Rate = 0.04 +/- 0.002

[Thu Dec 22 02:22:02 2011] Off-axis axis estimate = 3.51'
[Thu Dec 22 02:25:33 2011] Using EEF radius (= 8.18 ")to estimate initial spatial extent for simple fitting
[Thu Dec 22 02:25:33 2011] Initial guess for spatial extent in simple fitting = 8.18"
[Thu Dec 22 02:25:33 2011] source mask rpix=1.9, npix_max = 22, mask sum = 25, frac = 1.102
[Thu Dec 22 02:25:33 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 8.18"
[Thu Dec 22 04:01:33 2011] fullrun_pn_xmm0551020701_pi300-10000_cl_pass0_src4.ximg exists
[Thu Dec 22 04:01:33 2011] fullrun_pn_xmm0551020701_pi300-10000_cl_pass0_src4_1.ximg exists
[Thu Dec 22 04:01:33 2011] Fit fullrun_pn_xmm0551020701_pi300-10000_cl_pass0_src4 appears to have run properly
[Thu Dec 22 04:01:33 2011] fullrun_pn_xmm0551020701_pi300-10000_cl_pass0_tfrozen_src4.ximg exists
[Thu Dec 22 04:01:33 2011] fullrun_pn_xmm0551020701_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists
[Thu Dec 22 04:01:33 2011] Fit fullrun_pn_xmm0551020701_pi300-10000_cl_pass0_tfrozen_src4 appears to have run properly
[Thu Dec 22 05:12:28 2011] Source 4 is offset by -7.100280 and 6.754607 pixels which is larger than
2 X fitted extent = 0.940529 x 0.940529, not incorporating fit results
[Thu Dec 22 05:12:28 2011] Spatial fit model total counts = 357.737000, observed total counts = 358.000000
[Thu Dec 22 05:12:28 2011] Offset between fit and detection position for source 4 = 0.177984 pixels
[Thu Dec 22 05:12:28 2011] Warning, changing simple spatial fit ID from 4 to 10
[Thu Dec 22 05:12:28 2011] 363.588000 total counts/ 227.177000 bgd. counts: snr = 9.050388
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.177984 pixels
  Position = (346.3, 292.4) = 2 9 54.88 -50 49 29.9
  Extent = 4.8 (4.0-5.6)", rotation angle = 0
  Source counts = 136.4 +/- 19.1
  Background counts = 227.2
  Rate = 0.009 +/- 0.001
[Thu Dec 22 05:12:28 2011] Vigneting correction estimate = 1.000000
[Thu Dec 22 05:12:28 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Dec 22 05:12:28 2011] Assessing source extent using major axis lower bound
[Thu Dec 22 05:12:28 2011] Source does appear to be extended
[Thu Dec 22 05:12:28 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Dec 22 05:12:48 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Dec 22 05:12:48 2011] Initial guess for spatial extent in simple fitting = 4.83"
[Thu Dec 22 05:12:48 2011] source mask rpix=1.1, npix_max = 10, mask sum = 9, frac = 0.868
[Thu Dec 22 05:12:48 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 4.83"
[Thu Dec 22 06:34:31 2011] fullrun_pn_xmm0551020701_pi300-10000_cl_pass1_src4.ximg exists
[Thu Dec 22 06:34:31 2011] fullrun_pn_xmm0551020701_pi300-10000_cl_pass1_src4_1.ximg exists
[Thu Dec 22 06:34:31 2011] Fit fullrun_pn_xmm0551020701_pi300-10000_cl_pass1_src4 appears to have run properly
[Thu Dec 22 06:34:32 2011] fullrun_pn_xmm0551020701_pi300-10000_cl_pass1_tfrozen_src4.ximg exists
[Thu Dec 22 06:34:32 2011] fullrun_pn_xmm0551020701_pi300-10000_cl_pass1_tfrozen_src4_1.ximg exists
[Thu Dec 22 06:34:32 2011] Fit fullrun_pn_xmm0551020701_pi300-10000_cl_pass1_tfrozen_src4 appears to have run properly
[Thu Dec 22 07:23:46 2011] Spatial fit model total counts = 487.558000, observed total counts = 485.000000
[Thu Dec 22 07:23:46 2011] Offset between fit and detection position for source 4 = 0.111202 pixels
[Thu Dec 22 07:23:46 2011] 476.204000 total counts/ 219.156000 bgd. counts: snr = 17.363511
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.111202 pixels
  Position = (346.3, 292.5) = 2 9 54.86 -50 49 29.5
  Extent = 5.1 (4.5-5.6)", rotation angle = 0
  Source counts = 257.0 +/- 21.8
  Background counts = 219.2
  Rate = 0.02 +/- 0.001
[Thu Dec 22 07:23:46 2011] Vigneting correction estimate = 1.000000
[Thu Dec 22 07:23:46 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Dec 22 07:23:46 2011] Assessing source extent using major axis lower bound
[Thu Dec 22 07:23:46 2011] Source does appear to be extended
[Thu Dec 22 07:23:46 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Dec 22 07:24:07 2011] XMMSAS src. selection expression = ellipse(30083.416000, 25395.108400, 303.627609, 303.627609, 0.000000, X, Y)
[Thu Dec 22 07:24:07 2011] Writing source region out to fullrun_pn_xmm0551020701_pi300-10000_pass1_cl_src4_src.reg
[Thu Dec 22 07:24:07 2011] Extracting stamp from image fullrun_pn_xmm0551020701_pi300-10000_cl_sm2.00.img.gz, (329, 275) - (364, 310)
[Thu Dec 22 07:24:07 2011] XMMSAS bgd. selection expression = annulus(30083.416000, 25395.108400, 506.046015, 1012.092029, X, Y) && !ellipse(28809.712000, 24546.702000, 1269.592037, 1269.592037, 0.000000, X, Y)
[Thu Dec 22 07:24:07 2011] Writing fullrun_pn_xmm0551020701_pi300-10000_pass1_cl_src4.gif
[Thu Dec 22 07:30:39 2011] Mean detx,y = (-4225.37, 4226.52) 
[Thu Dec 22 07:30:44 2011] Setting backscal keywords in source and bgd. spectrum
[Thu Dec 22 07:30:59 2011] Binned source spectrum to 10 counts/bin
[Thu Dec 22 07:31:00 2011] Setting source spectrum file to fullrun_pn_xmm0551020701_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Thu Dec 22 07:31:00 2011] Setting bgd. spectrum file to fullrun_pn_xmm0551020701_pi300-10000_pass1_cl_src4_bgd.pi.gz
[Thu Dec 22 09:00:36 2011] Updating aperture counts using extracted products
[Thu Dec 22 09:00:36 2011] Error reading totcts from fullrun_pn_xmm0551020701_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Thu Dec 22 09:00:37 2011] Calculating source flux in energy range 0.30-8.00
[Thu Dec 22 09:00:37 2011] Using photon index=1.80, rate=0.0171, arf fullrun_pn_xmm0551020701_pi300-10000_pass1_cl_src4.arf
[Thu Dec 22 09:00:37 2011] Assuming count rate is from the 0.30-10.00 bandpass
[Thu Dec 22 09:00:37 2011] Updating source flux to 9.3e-14
[Thu Dec 22 09:01:33 2011] Flag b found in src. 4 procflags, skipping spectral fitting