[Sat Dec 17 23:17:03 2011] Detection parameters:
  Position = (229.0, 223.1) = 2 57 27.05 -23 31 47.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 195.9 +/- 28.0
  Background counts = 307.6
  Rate = 0.003 +/- 0.0005

[Sat Dec 17 23:17:03 2011] Off-axis axis estimate = 7.43'
[Sat Dec 17 23:27:04 2011] Using EEF radius (= 10.14 ")to estimate initial spatial extent for simple fitting
[Sat Dec 17 23:27:04 2011] Initial guess for spatial extent in simple fitting = 10.14"
[Sat Dec 17 23:27:04 2011] source mask rpix=2.3, npix_max = 32, mask sum = 36, frac = 1.123
[Sat Dec 17 23:27:04 2011] Giving source the simple spatial ID 37 for pass 0, mean size = 10.14"
[Sun Dec 18 00:46:26 2011] fullrun_pn_xmm0551850201_pi300-10000_cl_pass0_src37.ximg exists
[Sun Dec 18 00:46:26 2011] fullrun_pn_xmm0551850201_pi300-10000_cl_pass0_src37_1.ximg exists
[Sun Dec 18 00:46:26 2011] Fit fullrun_pn_xmm0551850201_pi300-10000_cl_pass0_src37 appears to have run properly
[Sun Dec 18 00:46:26 2011] fullrun_pn_xmm0551850201_pi300-10000_cl_pass0_tfrozen_src37.ximg exists
[Sun Dec 18 00:46:26 2011] fullrun_pn_xmm0551850201_pi300-10000_cl_pass0_tfrozen_src37_1.ximg exists
[Sun Dec 18 00:46:26 2011] Fit fullrun_pn_xmm0551850201_pi300-10000_cl_pass0_tfrozen_src37 appears to have run properly
[Sun Dec 18 03:26:48 2011] Spatial fit model total counts = 822.698000, observed total counts = 823.000000
[Sun Dec 18 03:26:48 2011] Offset between fit and detection position for source 42 = 3.587641 pixels
[Sun Dec 18 03:26:48 2011] 802.712000 total counts/ 417.523000 bgd. counts: snr = 18.850969
Spatial fit parameters:
  Offset between fit and detection position for source 42 = 3.587641 pixels
  Position = (230.4, 226.4) = 2 57 26.61 -23 31 33.4
  Extent = 20.3 (20.2-40.6)", rotation angle = 0
  Source counts = 385.2 +/- 28.3
  Background counts = 417.5
  Rate = 0.009 +/- 0.0006
[Sun Dec 18 03:26:48 2011] Vigneting correction estimate = 1.000000
[Sun Dec 18 03:26:48 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Dec 18 03:26:48 2011] Assessing source extent using major axis lower bound
[Sun Dec 18 03:26:48 2011] Source does appear to be extended
[Sun Dec 18 03:26:48 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Dec 18 03:27:32 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Dec 18 03:27:32 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sun Dec 18 03:27:32 2011] Initial guess for spatial extent in simple fitting = 20.28"
[Sun Dec 18 03:27:32 2011] source mask rpix=4.7, npix_max = 106, mask sum = 121, frac = 1.135
[Sun Dec 18 03:27:32 2011] Giving source the simple spatial ID 36 for pass 1, mean size = 20.28"
[Sun Dec 18 05:47:52 2011] fullrun_pn_xmm0551850201_pi300-10000_cl_pass1_src36.ximg exists
[Sun Dec 18 05:47:52 2011] fullrun_pn_xmm0551850201_pi300-10000_cl_pass1_src36_1.ximg exists
[Sun Dec 18 05:47:52 2011] Fit fullrun_pn_xmm0551850201_pi300-10000_cl_pass1_src36 appears to have run properly
[Sun Dec 18 05:47:53 2011] fullrun_pn_xmm0551850201_pi300-10000_cl_pass1_tfrozen_src36.ximg exists
[Sun Dec 18 05:47:53 2011] fullrun_pn_xmm0551850201_pi300-10000_cl_pass1_tfrozen_src36_1.ximg exists
[Sun Dec 18 05:47:53 2011] Fit fullrun_pn_xmm0551850201_pi300-10000_cl_pass1_tfrozen_src36 appears to have run properly
[Sun Dec 18 09:32:46 2011] Warning, spatial fit 36 centroid is now closest to src. 45
[Sun Dec 18 09:32:46 2011] Vigneting correction estimate = 1.000000
[Sun Dec 18 09:32:46 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Dec 18 09:32:46 2011] Assessing source extent using major axis lower bound
[Sun Dec 18 09:32:46 2011] Source does appear to be extended
[Sun Dec 18 09:32:46 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Dec 18 09:33:30 2011] XMMSAS src. selection expression = ellipse(19997.515600, 19648.466000, 1217.040035, 1217.040035, 0.000000, X, Y)
[Sun Dec 18 09:33:30 2011] Writing source region out to fullrun_pn_xmm0551850201_pi300-10000_pass1_cl_src42_src.reg
[Sun Dec 18 09:33:30 2011] Extracting stamp from image fullrun_pn_xmm0551850201_pi300-10000_cl_sm2.00.img.gz, (160, 156) - (300, 296)
[Sun Dec 18 09:33:30 2011] XMMSAS bgd. selection expression = annulus(19997.515600, 19648.466000, 2028.400058, 4056.800117, X, Y) && !ellipse(24287.187897, 19780.740295, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(17351.113800, 18055.651200, 409.211212, 409.211212, 0.000000, X, Y)
[Sun Dec 18 09:33:30 2011] Writing fullrun_pn_xmm0551850201_pi300-10000_pass1_cl_src42.gif
[Sun Dec 18 10:34:01 2011] Mean detx,y = (2142.29, -6492.50) 
[Sun Dec 18 10:34:06 2011] Setting backscal keywords in source and bgd. spectrum
[Sun Dec 18 10:35:07 2011] Binned source spectrum to 10 counts/bin
[Sun Dec 18 10:35:08 2011] Setting source spectrum file to fullrun_pn_xmm0551850201_pi300-10000_pass1_cl_src42_src_b10.pi.gz
[Sun Dec 18 10:35:08 2011] Setting bgd. spectrum file to fullrun_pn_xmm0551850201_pi300-10000_pass1_cl_src42_bgd.pi.gz
[Sun Dec 18 16:04:16 2011] Updating aperture counts using extracted products
[Sun Dec 18 16:04:16 2011] Error reading totcts from fullrun_pn_xmm0551850201_pi300-10000_pass1_cl_src42_src_b10.pi.gz
[Sun Dec 18 16:04:19 2011] Calculating source flux in energy range 0.30-8.00
[Sun Dec 18 16:04:19 2011] Using photon index=1.80, rate=0.00865, arf fullrun_pn_xmm0551850201_pi300-10000_pass1_cl_src42.arf
[Sun Dec 18 16:04:19 2011] Assuming count rate is from the 0.30-10.00 bandpass
[Sun Dec 18 16:04:19 2011] Updating source flux to 2.8e-14