[Fri Nov 25 21:53:10 2011] Detection parameters:
  Position = (245.4, 121.2) = 15 23 22.34 8 21 57.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 185.9 +/- 19.3
  Background counts = 44.9
  Rate = 0.008 +/- 0.0008

[Fri Nov 25 21:53:10 2011] Off-axis axis estimate = 13.42'
[Fri Nov 25 21:56:42 2011] Using EEF radius (= 13.14 ")to estimate initial spatial extent for simple fitting
[Fri Nov 25 21:56:42 2011] Initial guess for spatial extent in simple fitting = 13.14"
[Fri Nov 25 21:56:42 2011] source mask rpix=3.0, npix_max = 49, mask sum = 49, frac = 0.989
[Fri Nov 25 21:56:42 2011] Giving source the simple spatial ID 46 for pass 0, mean size = 13.14"
[Sat Nov 26 01:15:50 2011] fullrun_pn_xmm0550360101_pi300-10000_cl_pass0_src46.ximg exists
[Sat Nov 26 01:15:50 2011] fullrun_pn_xmm0550360101_pi300-10000_cl_pass0_src46_1.ximg exists
[Sat Nov 26 01:15:50 2011] Fit fullrun_pn_xmm0550360101_pi300-10000_cl_pass0_src46 appears to have run properly
[Sat Nov 26 01:15:51 2011] fullrun_pn_xmm0550360101_pi300-10000_cl_pass0_tfrozen_src46.ximg exists
[Sat Nov 26 01:15:51 2011] fullrun_pn_xmm0550360101_pi300-10000_cl_pass0_tfrozen_src46_1.ximg exists
[Sat Nov 26 01:15:51 2011] Fit fullrun_pn_xmm0550360101_pi300-10000_cl_pass0_tfrozen_src46 appears to have run properly
[Sat Nov 26 04:59:11 2011] Spatial fit model total counts = 496.088000, observed total counts = 498.000000
[Sat Nov 26 04:59:11 2011] Offset between fit and detection position for source 53 = 0.340031 pixels
[Sat Nov 26 04:59:11 2011] 516.668000 total counts/ 374.440000 bgd. counts: snr = 7.350112
Spatial fit parameters:
  Offset between fit and detection position for source 53 = 0.340031 pixels
  Position = (245.6, 120.9) = 15 23 22.28 8 21 57.0
  Extent = 8.3 (6.5-11.4)", rotation angle = 0
  Source counts = 142.2 +/- 22.7
  Background counts = 374.4
  Rate = 0.006 +/- 0.001
[Sat Nov 26 04:59:11 2011] Vigneting correction estimate = 1.000000
[Sat Nov 26 04:59:11 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Nov 26 04:59:11 2011] Assessing source extent using major axis lower bound
[Sat Nov 26 04:59:11 2011] Source does appear to be extended
[Sat Nov 26 04:59:11 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Nov 26 04:59:46 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Nov 26 04:59:46 2011] Initial guess for spatial extent in simple fitting = 8.35"
[Sat Nov 26 04:59:46 2011] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.069
[Sat Nov 26 04:59:46 2011] Giving source the simple spatial ID 38 for pass 1, mean size = 8.35"
[Sat Nov 26 08:04:18 2011] fullrun_pn_xmm0550360101_pi300-10000_cl_pass1_src38.ximg exists
[Sat Nov 26 08:04:18 2011] fullrun_pn_xmm0550360101_pi300-10000_cl_pass1_src38_1.ximg exists
[Sat Nov 26 08:04:18 2011] Fit fullrun_pn_xmm0550360101_pi300-10000_cl_pass1_src38 appears to have run properly
[Sat Nov 26 08:04:19 2011] fullrun_pn_xmm0550360101_pi300-10000_cl_pass1_tfrozen_src38.ximg exists
[Sat Nov 26 08:04:19 2011] fullrun_pn_xmm0550360101_pi300-10000_cl_pass1_tfrozen_src38_1.ximg exists
[Sat Nov 26 08:04:19 2011] Fit fullrun_pn_xmm0550360101_pi300-10000_cl_pass1_tfrozen_src38 appears to have run properly
[Sat Nov 26 10:54:02 2011] Warning, spatial fit 16 centroid is now closest to src. 17
[Sat Nov 26 10:54:02 2011] Warning, spatial fit 18 centroid is now closest to src. 18
[Sat Nov 26 10:54:02 2011] Warning, spatial fit 27 centroid is now closest to src. 5
[Sat Nov 26 10:54:02 2011] Spatial fit model total counts = 427.091000, observed total counts = 428.000000
[Sat Nov 26 10:54:02 2011] Offset between fit and detection position for source 53 = 0.130078 pixels
[Sat Nov 26 10:54:02 2011] 443.994000 total counts/ 308.105000 bgd. counts: snr = 7.741675
Spatial fit parameters:
  Offset between fit and detection position for source 53 = 0.130078 pixels
  Position = (245.6, 121.0) = 15 23 22.27 8 21 57.5
  Extent = 13.2" x 3.5", rotation angle = 20
  Source counts = 135.9 +/- 21.1
  Background counts = 308.1
  Rate = 0.006 +/- 0.001
[Sat Nov 26 10:54:02 2011] Vigneting correction estimate = 1.000000
[Sat Nov 26 10:54:02 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Nov 26 10:54:02 2011] Assessing source extent using major
[Sat Nov 26 10:54:02 2011] Source does appear to be extended
[Sat Nov 26 10:54:02 2011] Computing asymmetry using major and minor axis, asym = 3.77
[Sat Nov 26 10:54:02 2011] Source is asymmetric
[Sat Nov 26 10:54:17 2011] Warning, spatial fit 7 centroid is now closest to src. 2
[Sat Nov 26 10:54:17 2011] Warning, spatial fit 23 centroid is now closest to src. 28
[Sat Nov 26 10:54:37 2011] XMMSAS src. selection expression = ellipse(21317.553071, 10478.677534, 791.409869, 209.851097, 19.863311, X, Y)
[Sat Nov 26 10:54:37 2011] Writing source region out to fullrun_pn_xmm0550360101_pi300-10000_pass1_cl_src53_src.reg
[Sat Nov 26 10:54:37 2011] Extracting stamp from image fullrun_pn_xmm0550360101_pi300-10000_cl_sm2.00.img.gz, (200, 76) - (291, 166)
[Sat Nov 26 10:54:37 2011] XMMSAS bgd. selection expression = annulus(21317.553071, 10478.677534, 1319.016449, 2638.032898, X, Y)
[Sat Nov 26 10:54:37 2011] Writing fullrun_pn_xmm0550360101_pi300-10000_pass1_cl_src53.gif
[Sat Nov 26 12:47:59 2011] Mean detx,y = (-11320.25, 13880.48) 
[Sat Nov 26 12:48:03 2011] Setting backscal keywords in source and bgd. spectrum
[Sat Nov 26 12:48:26 2011] Binned source spectrum to 10 counts/bin
[Sat Nov 26 12:48:26 2011] Setting source spectrum file to fullrun_pn_xmm0550360101_pi300-10000_pass1_cl_src53_src_b10.pi.gz
[Sat Nov 26 12:48:26 2011] Setting bgd. spectrum file to fullrun_pn_xmm0550360101_pi300-10000_pass1_cl_src53_bgd.pi.gz
[Sun Nov 27 04:35:05 2011] Updating aperture counts using extracted products
[Sun Nov 27 04:35:05 2011] Error reading totcts from fullrun_pn_xmm0550360101_pi300-10000_pass1_cl_src53_src_b10.pi.gz
[Sun Nov 27 04:35:08 2011] Calculating source flux in energy range 0.30-8.00
[Sun Nov 27 04:35:08 2011] Using photon index=1.80, rate=0.00618, arf fullrun_pn_xmm0550360101_pi300-10000_pass1_cl_src53.arf
[Sun Nov 27 04:35:08 2011] Assuming count rate is from the 0.30-10.00 bandpass
[Sun Nov 27 04:35:08 2011] Updating source flux to 6.3e-14