[Wed Jul 11 01:04:53 2012] Detection parameters:
  Position = (333.8, 338.3) = 17 28 31.09 -46 52 21.9
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 1108.9 +/- 42.1
  Background counts = 49.6
  Rate = 0.07 +/- 0.003

[Wed Jul 11 01:04:54 2012] Off-axis axis estimate = 3.86'
[Wed Jul 11 01:06:40 2012] Using EEF radius (= 8.36 ")to estimate initial spatial extent for simple fitting
[Wed Jul 11 01:06:40 2012] Initial guess for spatial extent in simple fitting = 8.36"
[Wed Jul 11 01:06:40 2012] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.066
[Wed Jul 11 01:06:40 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 8.36"
[Wed Jul 11 01:44:05 2012] fullrun_pn_xmm0551020101_pi300-10000_cl_pass0_src4.ximg exists
[Wed Jul 11 01:44:05 2012] fullrun_pn_xmm0551020101_pi300-10000_cl_pass0_src4_1.ximg exists
[Wed Jul 11 01:44:05 2012] Fit fullrun_pn_xmm0551020101_pi300-10000_cl_pass0_src4 appears to have run properly
[Wed Jul 11 01:44:05 2012] fullrun_pn_xmm0551020101_pi300-10000_cl_pass0_tfrozen_src4.ximg exists
[Wed Jul 11 01:44:05 2012] fullrun_pn_xmm0551020101_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists
[Wed Jul 11 01:44:05 2012] Fit fullrun_pn_xmm0551020101_pi300-10000_cl_pass0_tfrozen_src4 appears to have run properly
[Wed Jul 11 02:16:03 2012] Warning: source 4 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 4 at 11.533225 pixels away
[Wed Jul 11 02:16:03 2012] Vigneting correction estimate = 1.000000
[Wed Jul 11 02:16:03 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Jul 11 02:16:03 2012] Assessing source extent using major
[Wed Jul 11 02:16:03 2012] Source does appear to be extended
[Wed Jul 11 02:16:03 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Jul 11 02:16:14 2012] Using EEF radius (= 8.36 ")to estimate initial spatial extent for simple fitting
[Wed Jul 11 02:16:14 2012] Initial guess for spatial extent in simple fitting = 8.36"
[Wed Jul 11 02:16:14 2012] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.066
[Wed Jul 11 02:16:14 2012] Giving source the simple spatial ID 4 for pass 1, mean size = 8.36"
[Wed Jul 11 02:45:49 2012] fullrun_pn_xmm0551020101_pi300-10000_cl_pass1_src4.ximg exists
[Wed Jul 11 02:45:49 2012] fullrun_pn_xmm0551020101_pi300-10000_cl_pass1_src4_1.ximg exists
[Wed Jul 11 02:45:49 2012] Fit fullrun_pn_xmm0551020101_pi300-10000_cl_pass1_src4 appears to have run properly
[Wed Jul 11 02:45:49 2012] fullrun_pn_xmm0551020101_pi300-10000_cl_pass1_tfrozen_src4.ximg exists
[Wed Jul 11 02:45:49 2012] fullrun_pn_xmm0551020101_pi300-10000_cl_pass1_tfrozen_src4_1.ximg exists
[Wed Jul 11 02:45:49 2012] Fit fullrun_pn_xmm0551020101_pi300-10000_cl_pass1_tfrozen_src4 appears to have run properly
[Wed Jul 11 03:20:33 2012] Spatial fit model total counts = 1508.000000, observed total counts = 1508.000000
[Wed Jul 11 03:20:33 2012] Offset between fit and detection position for source 4 = 0.265698 pixels
[Wed Jul 11 03:20:33 2012] 1491.430000 total counts/ 740.792000 bgd. counts: snr = 27.579247
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.265698 pixels
  Position = (333.6, 338.5) = 17 28 31.16 -46 52 21.7
  Extent = 5.2 (4.8-5.6)", rotation angle = 0
  Source counts = 750.6 +/- 38.6
  Background counts = 740.8
  Rate = 0.04 +/- 0.002
[Wed Jul 11 03:20:33 2012] Vigneting correction estimate = 1.000000
[Wed Jul 11 03:20:33 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Jul 11 03:20:33 2012] Assessing source extent using major axis lower bound
[Wed Jul 11 03:20:33 2012] Source does appear to be extended
[Wed Jul 11 03:20:33 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Jul 11 03:20:44 2012] XMMSAS src. selection expression = ellipse(28974.986400, 29402.080800, 313.981209, 313.981209, 0.000000, X, Y)
[Wed Jul 11 03:20:44 2012] Writing source region out to fullrun_pn_xmm0551020101_pi300-10000_pass1_cl_src4_src.reg
[Wed Jul 11 03:20:44 2012] Extracting stamp from image fullrun_pn_xmm0551020101_pi300-10000_cl_sm2.00.img.gz, (316, 320) - (352, 357)
[Wed Jul 11 03:20:44 2012] XMMSAS bgd. selection expression = annulus(28974.986400, 29402.080800, 523.302015, 1046.604030, X, Y) && !ellipse(27063.658600, 27630.185000, 1435.730441, 1435.730441, 0.000000, X, Y)
[Wed Jul 11 03:20:44 2012] Writing fullrun_pn_xmm0551020101_pi300-10000_pass1_cl_src4.gif
[Wed Jul 11 03:25:57 2012] Mean detx,y = (1957.61, -2049.34) 
[Wed Jul 11 03:25:59 2012] Setting backscal keywords in source and bgd. spectrum
[Wed Jul 11 03:26:11 2012] Binned source spectrum to 10 counts/bin
[Wed Jul 11 03:26:12 2012] Setting source spectrum file to fullrun_pn_xmm0551020101_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Wed Jul 11 03:26:12 2012] Setting bgd. spectrum file to fullrun_pn_xmm0551020101_pi300-10000_pass1_cl_src4_bgd.pi.gz
[Wed Jul 11 04:47:12 2012] Updating aperture counts using extracted products
[Wed Jul 11 04:47:12 2012] Error reading totcts from fullrun_pn_xmm0551020101_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Wed Jul 11 04:47:13 2012] Calculating source flux in energy range 0.30-8.00
[Wed Jul 11 04:47:13 2012] Using photon index=1.80, rate=0.0376, arf fullrun_pn_xmm0551020101_pi300-10000_pass1_cl_src4.arf
[Wed Jul 11 04:47:13 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Wed Jul 11 04:47:13 2012] Updating source flux to 1.2e-13