[Sun Feb 19 11:55:45 2012] Detection parameters:
  Position = (278.3, 451.8) = 15 11 5.90 5 55 7.6
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 265.1 +/- 26.9
  Background counts = 183.3
  Rate = 0.006 +/- 0.0006

[Sun Feb 19 11:55:48 2012] Off-axis axis estimate = 11.22'
[Sun Feb 19 12:06:31 2012] Using EEF radius (= 12.04 ")to estimate initial spatial extent for simple fitting
[Sun Feb 19 12:06:31 2012] Initial guess for spatial extent in simple fitting = 12.04"
[Sun Feb 19 12:06:31 2012] source mask rpix=2.8, npix_max = 42, mask sum = 42, frac = 0.984
[Sun Feb 19 12:06:31 2012] Giving source the simple spatial ID 20 for pass 0, mean size = 12.04"
[Mon Feb 20 02:42:26 2012] fullrun_pn_xmm0551780401_pi300-10000_cl_pass0_src20.ximg exists
[Mon Feb 20 02:42:26 2012] fullrun_pn_xmm0551780401_pi300-10000_cl_pass0_src20_1.ximg exists
[Mon Feb 20 02:42:26 2012] Fit fullrun_pn_xmm0551780401_pi300-10000_cl_pass0_src20 appears to have run properly
[Mon Feb 20 02:42:28 2012] fullrun_pn_xmm0551780401_pi300-10000_cl_pass0_tfrozen_src20.ximg exists
[Mon Feb 20 02:42:28 2012] fullrun_pn_xmm0551780401_pi300-10000_cl_pass0_tfrozen_src20_1.ximg exists
[Mon Feb 20 02:42:28 2012] Fit fullrun_pn_xmm0551780401_pi300-10000_cl_pass0_tfrozen_src20 appears to have run properly
[Mon Feb 20 10:14:24 2012] Spatial fit model total counts = 1246.590000, observed total counts = 1241.000000
[Mon Feb 20 10:14:24 2012] Offset between fit and detection position for source 25 = 0.299954 pixels
[Mon Feb 20 10:14:24 2012] 1183.042000 total counts/ 964.209000 bgd. counts: snr = 7.047372
Spatial fit parameters:
  Offset between fit and detection position for source 25 = 0.299954 pixels
  Position = (278.5, 452.1) = 15 11 5.85 5 55 7.9
  Extent = 9.0" x 5.9", rotation angle = 320
  Source counts = 218.8 +/- 34.4
  Background counts = 964.2
  Rate = 0.006 +/- 0.001
[Mon Feb 20 10:14:24 2012] Vigneting correction estimate = 1.000000
[Mon Feb 20 10:14:24 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Feb 20 10:14:24 2012] Assessing source extent using major
[Mon Feb 20 10:14:24 2012] Source does appear to be extended
[Mon Feb 20 10:14:24 2012] Computing asymmetry using major and minor axis, asym = 1.53
[Mon Feb 20 10:14:24 2012] Source is asymmetric
[Mon Feb 20 10:15:09 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Mon Feb 20 10:15:09 2012] Initial guess for spatial extent in simple fitting = 7.43"
[Mon Feb 20 10:15:09 2012] source mask rpix=1.7, npix_max = 19, mask sum = 20, frac = 1.025
[Mon Feb 20 10:15:09 2012] Giving source the simple spatial ID 22 for pass 1, mean size = 7.43"
[Mon Feb 20 14:49:54 2012] fullrun_pn_xmm0551780401_pi300-10000_cl_pass1_src22.ximg exists
[Mon Feb 20 14:49:54 2012] fullrun_pn_xmm0551780401_pi300-10000_cl_pass1_src22_1.ximg exists
[Mon Feb 20 14:49:54 2012] Fit fullrun_pn_xmm0551780401_pi300-10000_cl_pass1_src22 appears to have run properly
[Mon Feb 20 14:49:55 2012] fullrun_pn_xmm0551780401_pi300-10000_cl_pass1_tfrozen_src22.ximg exists
[Mon Feb 20 14:49:55 2012] fullrun_pn_xmm0551780401_pi300-10000_cl_pass1_tfrozen_src22_1.ximg exists
[Mon Feb 20 14:49:55 2012] Fit fullrun_pn_xmm0551780401_pi300-10000_cl_pass1_tfrozen_src22 appears to have run properly
[Mon Feb 20 18:29:38 2012] Spatial fit model total counts = 1135.420000, observed total counts = 1136.000000
[Mon Feb 20 18:29:38 2012] Offset between fit and detection position for source 25 = 0.141263 pixels
[Mon Feb 20 18:29:38 2012] 1087.519000 total counts/ 889.860000 bgd. counts: snr = 6.626066
Spatial fit parameters:
  Offset between fit and detection position for source 25 = 0.141263 pixels
  Position = (278.4, 452.0) = 15 11 5.88 5 55 7.6
  Extent = 8.3 (6.3-10.5)" x 5.2 (3.8-10.2)", rotation angle = 328 (300-347) degrees
  Source counts = 197.7 +/- 33.0
  Background counts = 889.9
  Rate = 0.006 +/- 0.001
[Mon Feb 20 18:29:38 2012] Vigneting correction estimate = 1.000000
[Mon Feb 20 18:29:38 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Feb 20 18:29:38 2012] Assessing source extent using major axis lower bound
[Mon Feb 20 18:29:38 2012] Source does appear to be extended
[Mon Feb 20 18:29:38 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.62
[Mon Feb 20 18:30:15 2012] XMMSAS src. selection expression = ellipse(24171.593800, 39276.760200, 498.059414, 311.833209, 327.657027, X, Y)
[Mon Feb 20 18:30:15 2012] Writing source region out to fullrun_pn_xmm0551780401_pi300-10000_pass1_cl_src25_src.reg
[Mon Feb 20 18:30:15 2012] Extracting stamp from image fullrun_pn_xmm0551780401_pi300-10000_cl_sm2.00.img.gz, (250, 423) - (307, 481)
[Mon Feb 20 18:30:15 2012] XMMSAS bgd. selection expression = annulus(24171.593800, 39276.760200, 830.099024, 1660.198048, X, Y)
[Mon Feb 20 18:30:15 2012] Writing fullrun_pn_xmm0551780401_pi300-10000_pass1_cl_src25.gif
[Mon Feb 20 19:29:57 2012] Mean detx,y = (2453.20, -11532.36) 
[Mon Feb 20 19:30:02 2012] Setting backscal keywords in source and bgd. spectrum
[Mon Feb 20 19:30:34 2012] Binned source spectrum to 10 counts/bin
[Mon Feb 20 19:30:35 2012] Setting source spectrum file to fullrun_pn_xmm0551780401_pi300-10000_pass1_cl_src25_src_b10.pi.gz
[Mon Feb 20 19:30:35 2012] Setting bgd. spectrum file to fullrun_pn_xmm0551780401_pi300-10000_pass1_cl_src25_bgd.pi.gz
[Fri Feb 24 20:52:34 2012] Updating aperture counts using extracted products
[Fri Feb 24 20:52:34 2012] Error reading totcts from fullrun_pn_xmm0551780401_pi300-10000_pass1_cl_src25_src_b10.pi.gz
[Fri Feb 24 20:52:37 2012] Calculating source flux in energy range 0.30-8.00
[Fri Feb 24 20:52:37 2012] Using photon index=1.80, rate=0.00583, arf fullrun_pn_xmm0551780401_pi300-10000_pass1_cl_src25.arf
[Fri Feb 24 20:52:37 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Fri Feb 24 20:52:37 2012] Updating source flux to 3.7e-14