[Wed Sep 28 22:57:32 2011] Detection parameters:
  Position = (285.1, 266.7) = 1 11 40.96 -38 7 50.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 254.8 +/- 28.0
  Background counts = 231.5
  Rate = 0.003 +/- 0.0003

[Wed Sep 28 22:57:33 2011] Off-axis axis estimate = 2.50'
[Wed Sep 28 23:05:48 2011] Using EEF radius (= 7.68 ")to estimate initial spatial extent for simple fitting
[Wed Sep 28 23:05:48 2011] Initial guess for spatial extent in simple fitting = 7.68"
[Wed Sep 28 23:05:48 2011] source mask rpix=1.8, npix_max = 20, mask sum = 20, frac = 0.975
[Wed Sep 28 23:05:48 2011] Giving source the simple spatial ID 36 for pass 0, mean size = 7.68"
[Thu Sep 29 00:10:18 2011] fullrun_pn_xmm0550950101_pi300-10000_cl_pass0_src36.ximg exists
[Thu Sep 29 00:10:18 2011] fullrun_pn_xmm0550950101_pi300-10000_cl_pass0_src36_1.ximg exists
[Thu Sep 29 00:10:18 2011] Fit fullrun_pn_xmm0550950101_pi300-10000_cl_pass0_src36 appears to have run properly
[Thu Sep 29 00:10:18 2011] fullrun_pn_xmm0550950101_pi300-10000_cl_pass0_tfrozen_src36.ximg exists
[Thu Sep 29 00:10:18 2011] fullrun_pn_xmm0550950101_pi300-10000_cl_pass0_tfrozen_src36_1.ximg exists
[Thu Sep 29 00:10:18 2011] Fit fullrun_pn_xmm0550950101_pi300-10000_cl_pass0_tfrozen_src36 appears to have run properly
[Thu Sep 29 01:33:13 2011] Spatial fit model total counts = 1612.790000, observed total counts = 1611.000000
[Thu Sep 29 01:33:13 2011] Offset between fit and detection position for source 37 = 0.094640 pixels
[Thu Sep 29 01:33:13 2011] 1611.004000 total counts/ 1448.460000 bgd. counts: snr = 4.270883
Spatial fit parameters:
  Offset between fit and detection position for source 37 = 0.094640 pixels
  Position = (285.0, 266.7) = 1 11 40.99 -38 7 51.0
  Extent = 5.4" x 3.9", rotation angle = 30
  Source counts = 162.5 +/- 40.1
  Background counts = 1448.5
  Rate = 0.002 +/- 0.0004
[Thu Sep 29 01:33:13 2011] Vigneting correction estimate = 1.000000
[Thu Sep 29 01:33:13 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 29 01:33:13 2011] Assessing source extent using major
[Thu Sep 29 01:33:13 2011] Source does appear to be extended
[Thu Sep 29 01:33:13 2011] Computing asymmetry using major and minor axis, asym = 1.39
[Thu Sep 29 01:33:32 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Sep 29 01:33:32 2011] Initial guess for spatial extent in simple fitting = 4.61"
[Thu Sep 29 01:33:32 2011] source mask rpix=1.1, npix_max = 9, mask sum = 12, frac = 1.232
[Thu Sep 29 01:33:32 2011] Giving source the simple spatial ID 36 for pass 1, mean size = 4.61"
[Thu Sep 29 02:33:58 2011] fullrun_pn_xmm0550950101_pi300-10000_cl_pass1_src36.ximg exists
[Thu Sep 29 02:33:58 2011] fullrun_pn_xmm0550950101_pi300-10000_cl_pass1_src36_1.ximg exists
[Thu Sep 29 02:33:58 2011] Fit fullrun_pn_xmm0550950101_pi300-10000_cl_pass1_src36 appears to have run properly
[Thu Sep 29 02:33:58 2011] fullrun_pn_xmm0550950101_pi300-10000_cl_pass1_tfrozen_src36.ximg exists
[Thu Sep 29 02:33:58 2011] fullrun_pn_xmm0550950101_pi300-10000_cl_pass1_tfrozen_src36_1.ximg exists
[Thu Sep 29 02:33:58 2011] Fit fullrun_pn_xmm0550950101_pi300-10000_cl_pass1_tfrozen_src36 appears to have run properly
[Thu Sep 29 04:01:02 2011] Spatial fit model total counts = 1625.840000, observed total counts = 1611.000000
[Thu Sep 29 04:01:02 2011] Offset between fit and detection position for source 37 = 0.052589 pixels
[Thu Sep 29 04:01:02 2011] 1612.290000 total counts/ 1434.650000 bgd. counts: snr = 4.689945
Spatial fit parameters:
  Offset between fit and detection position for source 37 = 0.052589 pixels
  Position = (285.0, 266.7) = 1 11 41.01 -38 7 51.2
  Extent = 5.8" x 3.9", rotation angle = 210
  Source counts = 177.6 +/- 40.2
  Background counts = 1434.7
  Rate = 0.002 +/- 0.0004
[Thu Sep 29 04:01:02 2011] Vigneting correction estimate = 1.000000
[Thu Sep 29 04:01:02 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 29 04:01:02 2011] Assessing source extent using major
[Thu Sep 29 04:01:02 2011] Source does appear to be extended
[Thu Sep 29 04:01:02 2011] Computing asymmetry using major and minor axis, asym = 1.50
[Thu Sep 29 04:01:24 2011] XMMSAS src. selection expression = ellipse(24743.231669, 23150.288318, 350.276876, 234.263845, 209.609433, X, Y)
[Thu Sep 29 04:01:24 2011] Writing source region out to fullrun_pn_xmm0550950101_pi300-10000_pass1_cl_src37_src.reg
[Thu Sep 29 04:01:24 2011] Extracting stamp from image fullrun_pn_xmm0550950101_pi300-10000_cl_sm2.00.img.gz, (265, 247) - (305, 287)
[Thu Sep 29 04:01:24 2011] XMMSAS bgd. selection expression = annulus(24743.231669, 23150.288318, 583.794793, 1167.589586, X, Y) && !ellipse(24877.850200, 23986.094200, 441.656013, 441.656013, 0.000000, X, Y)
[Thu Sep 29 04:01:24 2011] Writing fullrun_pn_xmm0550950101_pi300-10000_pass1_cl_src37.gif
[Thu Sep 29 05:03:11 2011] Mean detx,y = (-301.80, 4381.45) 
[Thu Sep 29 05:03:16 2011] Setting backscal keywords in source and bgd. spectrum
[Thu Sep 29 05:03:30 2011] Binned source spectrum to 10 counts/bin
[Thu Sep 29 05:03:30 2011] Setting source spectrum file to fullrun_pn_xmm0550950101_pi300-10000_pass1_cl_src37_src_b10.pi.gz
[Thu Sep 29 05:03:30 2011] Setting bgd. spectrum file to fullrun_pn_xmm0550950101_pi300-10000_pass1_cl_src37_bgd.pi.gz
[Thu Sep 29 07:50:44 2011] Updating aperture counts using extracted products
[Thu Sep 29 07:50:44 2011] Error reading totcts from fullrun_pn_xmm0550950101_pi300-10000_pass1_cl_src37_src_b10.pi.gz
[Thu Sep 29 07:50:44 2011] Calculating source flux in energy range 0.30-8.00
[Thu Sep 29 07:50:44 2011] Using photon index=1.80, rate=0.00169, arf fullrun_pn_xmm0550950101_pi300-10000_pass1_cl_src37.arf
[Thu Sep 29 07:50:44 2011] Assuming count rate is from the 0.30-10.00 bandpass
[Thu Sep 29 07:50:44 2011] Updating source flux to 7.3e-15