[Fri Mar 16 12:06:54 2012] Detection parameters:
  Position = (304.5, 321.0) = 11 16 34.59 29 15 17.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 479.0 +/- 30.7
  Background counts = 104.0
  Rate = 0.03 +/- 0.002

[Fri Mar 16 12:06:54 2012] Off-axis axis estimate = 1.69'
[Fri Mar 16 12:09:30 2012] Using EEF radius (= 7.28 ")to estimate initial spatial extent for simple fitting
[Fri Mar 16 12:09:30 2012] Initial guess for spatial extent in simple fitting = 7.28"
[Fri Mar 16 12:09:30 2012] source mask rpix=1.7, npix_max = 18, mask sum = 20, frac = 1.059
[Fri Mar 16 12:09:30 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 7.28"
[Fri Mar 16 12:29:35 2012] fullrun_pn_xmm0550270101_pi300-10000_cl_pass0_src4.ximg exists
[Fri Mar 16 12:29:35 2012] fullrun_pn_xmm0550270101_pi300-10000_cl_pass0_src4_1.ximg exists
[Fri Mar 16 12:29:35 2012] Fit fullrun_pn_xmm0550270101_pi300-10000_cl_pass0_src4 appears to have run properly
[Fri Mar 16 12:29:35 2012] fullrun_pn_xmm0550270101_pi300-10000_cl_pass0_tfrozen_src4.ximg exists
[Fri Mar 16 12:29:35 2012] fullrun_pn_xmm0550270101_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists
[Fri Mar 16 12:29:35 2012] Fit fullrun_pn_xmm0550270101_pi300-10000_cl_pass0_tfrozen_src4 appears to have run properly
[Fri Mar 16 12:57:58 2012] Spatial fit model total counts = 598.075000, observed total counts = 582.000000
[Fri Mar 16 12:57:58 2012] Offset between fit and detection position for source 4 = 0.219804 pixels
[Fri Mar 16 12:57:58 2012] 598.657000 total counts/ 407.242000 bgd. counts: snr = 9.485270
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.219804 pixels
  Position = (304.3, 321.1) = 11 16 34.66 29 15 16.5
  Extent = 5.3 (4.5-6.1)", rotation angle = 0
  Source counts = 191.4 +/- 24.5
  Background counts = 407.2
  Rate = 0.02 +/- 0.003
[Fri Mar 16 12:57:58 2012] Vigneting correction estimate = 1.000000
[Fri Mar 16 12:57:58 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Mar 16 12:57:58 2012] Assessing source extent using major axis lower bound
[Fri Mar 16 12:57:58 2012] Source does appear to be extended
[Fri Mar 16 12:57:58 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Mar 16 12:58:10 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Mar 16 12:58:10 2012] Initial guess for spatial extent in simple fitting = 5.27"
[Fri Mar 16 12:58:10 2012] source mask rpix=1.2, npix_max = 11, mask sum = 12, frac = 1.025
[Fri Mar 16 12:58:10 2012] Giving source the simple spatial ID 4 for pass 1, mean size = 5.27"
[Fri Mar 16 13:17:09 2012] fullrun_pn_xmm0550270101_pi300-10000_cl_pass1_src4.ximg exists
[Fri Mar 16 13:17:09 2012] fullrun_pn_xmm0550270101_pi300-10000_cl_pass1_src4_1.ximg exists
[Fri Mar 16 13:17:09 2012] Fit fullrun_pn_xmm0550270101_pi300-10000_cl_pass1_src4 appears to have run properly
[Fri Mar 16 13:17:09 2012] fullrun_pn_xmm0550270101_pi300-10000_cl_pass1_tfrozen_src4.ximg exists
[Fri Mar 16 13:17:09 2012] fullrun_pn_xmm0550270101_pi300-10000_cl_pass1_tfrozen_src4_1.ximg exists
[Fri Mar 16 13:17:09 2012] Fit fullrun_pn_xmm0550270101_pi300-10000_cl_pass1_tfrozen_src4 appears to have run properly
[Fri Mar 16 13:45:07 2012] Spatial fit model total counts = 597.986000, observed total counts = 582.000000
[Fri Mar 16 13:45:07 2012] Offset between fit and detection position for source 4 = 0.022969 pixels
[Fri Mar 16 13:45:07 2012] 598.606000 total counts/ 406.124000 bgd. counts: snr = 9.551263
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.022969 pixels
  Position = (304.3, 321.1) = 11 16 34.67 29 15 16.5
  Extent = 5.3 (4.5-6.1)", rotation angle = 0
  Source counts = 192.5 +/- 24.5
  Background counts = 406.1
  Rate = 0.02 +/- 0.003
[Fri Mar 16 13:45:07 2012] Vigneting correction estimate = 1.000000
[Fri Mar 16 13:45:07 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Mar 16 13:45:07 2012] Assessing source extent using major axis lower bound
[Fri Mar 16 13:45:07 2012] Source does appear to be extended
[Fri Mar 16 13:45:07 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Mar 16 13:45:22 2012] XMMSAS src. selection expression = ellipse(26422.916600, 27884.703600, 317.750409, 317.750409, 0.000000, X, Y)
[Fri Mar 16 13:45:22 2012] Writing source region out to fullrun_pn_xmm0550270101_pi300-10000_pass1_cl_src4_src.reg
[Fri Mar 16 13:45:22 2012] Extracting stamp from image fullrun_pn_xmm0550270101_pi300-10000_cl_sm2.00.img.gz, (286, 303) - (323, 339)
[Fri Mar 16 13:45:22 2012] XMMSAS bgd. selection expression = annulus(26422.916600, 27884.703600, 529.584015, 1059.168030, X, Y)
[Fri Mar 16 13:45:22 2012] Writing fullrun_pn_xmm0550270101_pi300-10000_pass1_cl_src4.gif
[Fri Mar 16 13:46:50 2012] Mean detx,y = (79.26, -201.82) 
[Fri Mar 16 13:46:54 2012] Setting backscal keywords in source and bgd. spectrum
[Fri Mar 16 13:47:19 2012] Binned source spectrum to 10 counts/bin
[Fri Mar 16 13:47:20 2012] Setting source spectrum file to fullrun_pn_xmm0550270101_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Fri Mar 16 13:47:20 2012] Setting bgd. spectrum file to fullrun_pn_xmm0550270101_pi300-10000_pass1_cl_src4_bgd.pi.gz
[Fri Mar 16 14:14:22 2012] Updating aperture counts using extracted products
[Fri Mar 16 14:14:22 2012] Error reading totcts from fullrun_pn_xmm0550270101_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Fri Mar 16 14:14:23 2012] Calculating source flux in energy range 0.30-8.00
[Fri Mar 16 14:14:23 2012] Using photon index=1.80, rate=0.0235, arf fullrun_pn_xmm0550270101_pi300-10000_pass1_cl_src4.arf
[Fri Mar 16 14:14:23 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Fri Mar 16 14:14:23 2012] Updating source flux to 7.3e-14