[Sat Feb 18 10:33:46 2012] Detection parameters:
  Position = (250.8, 272.8) = 12 30 21.12 12 40 36.3
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 282.1 +/- 26.7
  Background counts = 160.9
  Rate = 0.02 +/- 0.002

[Sat Feb 18 10:33:47 2012] Off-axis axis estimate = 3.92'
[Sat Feb 18 10:38:05 2012] Using EEF radius (= 8.39 ")to estimate initial spatial extent for simple fitting
[Sat Feb 18 10:38:05 2012] Initial guess for spatial extent in simple fitting = 8.39"
[Sat Feb 18 10:38:05 2012] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.059
[Sat Feb 18 10:38:05 2012] Giving source the simple spatial ID 12 for pass 0, mean size = 8.39"
[Sat Feb 18 14:03:55 2012] fullrun_pn_xmm0551870701_pi300-10000_cl_pass0_src12.ximg exists
[Sat Feb 18 14:03:55 2012] fullrun_pn_xmm0551870701_pi300-10000_cl_pass0_src12_1.ximg exists
[Sat Feb 18 14:03:55 2012] Fit fullrun_pn_xmm0551870701_pi300-10000_cl_pass0_src12 appears to have run properly
[Sat Feb 18 14:03:55 2012] fullrun_pn_xmm0551870701_pi300-10000_cl_pass0_tfrozen_src12.ximg exists
[Sat Feb 18 14:03:55 2012] fullrun_pn_xmm0551870701_pi300-10000_cl_pass0_tfrozen_src12_1.ximg exists
[Sat Feb 18 14:03:55 2012] Fit fullrun_pn_xmm0551870701_pi300-10000_cl_pass0_tfrozen_src12 appears to have run properly
[Sat Feb 18 15:44:34 2012] Spatial fit model total counts = 954.963000, observed total counts = 954.000000
[Sat Feb 18 15:44:34 2012] Offset between fit and detection position for source 12 = 0.107470 pixels
[Sat Feb 18 15:44:34 2012] 947.348000 total counts/ 810.406000 bgd. counts: snr = 4.810446
Spatial fit parameters:
  Offset between fit and detection position for source 12 = 0.107470 pixels
  Position = (250.9, 272.7) = 12 30 21.09 12 40 35.2
  Extent = 5.9 (4.7-7.8)", rotation angle = 0
  Source counts = 136.9 +/- 30.8
  Background counts = 810.4
  Rate = 0.02 +/- 0.003
[Sat Feb 18 15:44:34 2012] Vigneting correction estimate = 1.000000
[Sat Feb 18 15:44:34 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Feb 18 15:44:34 2012] Assessing source extent using major axis lower bound
[Sat Feb 18 15:44:34 2012] Source does appear to be extended
[Sat Feb 18 15:44:34 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Feb 18 15:44:47 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Feb 18 15:44:47 2012] Initial guess for spatial extent in simple fitting = 5.86"
[Sat Feb 18 15:44:47 2012] source mask rpix=1.3, npix_max = 13, mask sum = 16, frac = 1.172
[Sat Feb 18 15:44:47 2012] Giving source the simple spatial ID 12 for pass 1, mean size = 5.86"
[Sat Feb 18 20:00:10 2012] fullrun_pn_xmm0551870701_pi300-10000_cl_pass1_src12.ximg exists
[Sat Feb 18 20:00:10 2012] fullrun_pn_xmm0551870701_pi300-10000_cl_pass1_src12_1.ximg exists
[Sat Feb 18 20:00:10 2012] Fit fullrun_pn_xmm0551870701_pi300-10000_cl_pass1_src12 appears to have run properly
[Sat Feb 18 20:00:11 2012] fullrun_pn_xmm0551870701_pi300-10000_cl_pass1_tfrozen_src12.ximg exists
[Sat Feb 18 20:00:11 2012] fullrun_pn_xmm0551870701_pi300-10000_cl_pass1_tfrozen_src12_1.ximg exists
[Sat Feb 18 20:00:11 2012] Fit fullrun_pn_xmm0551870701_pi300-10000_cl_pass1_tfrozen_src12 appears to have run properly
[Sat Feb 18 21:30:09 2012] Spatial fit model total counts = 939.000000, observed total counts = 939.000000
[Sat Feb 18 21:30:09 2012] Offset between fit and detection position for source 12 = 0.018776 pixels
[Sat Feb 18 21:30:09 2012] 923.048000 total counts/ 777.849000 bgd. counts: snr = 5.206142
Spatial fit parameters:
  Offset between fit and detection position for source 12 = 0.018776 pixels
  Position = (250.8, 272.7) = 12 30 21.10 12 40 35.2
  Extent = 6.1 (4.8-8.0)", rotation angle = 0
  Source counts = 145.2 +/- 30.4
  Background counts = 777.8
  Rate = 0.02 +/- 0.003
[Sat Feb 18 21:30:09 2012] Vigneting correction estimate = 1.000000
[Sat Feb 18 21:30:09 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Feb 18 21:30:09 2012] Assessing source extent using major axis lower bound
[Sat Feb 18 21:30:09 2012] Source does appear to be extended
[Sat Feb 18 21:30:09 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Feb 18 21:30:29 2012] XMMSAS src. selection expression = ellipse(21774.748160, 23677.134600, 363.087010, 363.087010, 0.000000, X, Y)
[Sat Feb 18 21:30:29 2012] Writing source region out to fullrun_pn_xmm0551870701_pi300-10000_pass1_cl_src12_src.reg
[Sat Feb 18 21:30:29 2012] Extracting stamp from image fullrun_pn_xmm0551870701_pi300-10000_cl_sm2.00.img.gz, (230, 252) - (272, 294)
[Sat Feb 18 21:30:29 2012] XMMSAS bgd. selection expression = annulus(21774.748160, 23677.134600, 605.145017, 1210.290035, X, Y)
[Sat Feb 18 21:30:29 2012] Writing fullrun_pn_xmm0551870701_pi300-10000_pass1_cl_src12.gif
[Sat Feb 18 21:45:21 2012] Mean detx,y = (-5743.14, 1950.25) 
[Sat Feb 18 21:45:23 2012] Setting backscal keywords in source and bgd. spectrum
[Sat Feb 18 21:45:35 2012] Binned source spectrum to 10 counts/bin
[Sat Feb 18 21:45:35 2012] Setting source spectrum file to fullrun_pn_xmm0551870701_pi300-10000_pass1_cl_src12_src_b10.pi.gz
[Sat Feb 18 21:45:35 2012] Setting bgd. spectrum file to fullrun_pn_xmm0551870701_pi300-10000_pass1_cl_src12_bgd.pi.gz
[Sun Feb 19 01:20:09 2012] Updating aperture counts using extracted products
[Sun Feb 19 01:20:09 2012] Error reading totcts from fullrun_pn_xmm0551870701_pi300-10000_pass1_cl_src12_src_b10.pi.gz
[Sun Feb 19 01:20:10 2012] Calculating source flux in energy range 0.30-8.00
[Sun Feb 19 01:20:10 2012] Using photon index=1.80, rate=0.0161, arf fullrun_pn_xmm0551870701_pi300-10000_pass1_cl_src12.arf
[Sun Feb 19 01:20:10 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Sun Feb 19 01:20:10 2012] Updating source flux to 6.2e-14