[Thu Apr  5 16:43:15 2012] Detection parameters:
  Position = (142.0, 322.9) = 8 2 55.62 0 48 46.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 104.2 +/- 17.9
  Background counts = 68.5
  Rate = 0.003 +/- 0.0004

[Thu Apr  5 16:43:15 2012] Off-axis axis estimate = 11.48'
[Thu Apr  5 16:45:34 2012] Using EEF radius (= 12.17 ")to estimate initial spatial extent for simple fitting
[Thu Apr  5 16:45:34 2012] Initial guess for spatial extent in simple fitting = 12.17"
[Thu Apr  5 16:45:34 2012] source mask rpix=2.8, npix_max = 43, mask sum = 36, frac = 0.828
[Thu Apr  5 16:45:34 2012] Giving source the simple spatial ID 33 for pass 0, mean size = 12.17"
[Thu Apr  5 17:27:15 2012] fullrun_pn_xmm0550850101_pi300-10000_cl_pass0_src33.ximg exists
[Thu Apr  5 17:27:15 2012] fullrun_pn_xmm0550850101_pi300-10000_cl_pass0_src33_1.ximg exists
[Thu Apr  5 17:27:15 2012] Fit fullrun_pn_xmm0550850101_pi300-10000_cl_pass0_src33 appears to have run properly
[Thu Apr  5 17:27:15 2012] fullrun_pn_xmm0550850101_pi300-10000_cl_pass0_tfrozen_src33.ximg exists
[Thu Apr  5 17:27:15 2012] fullrun_pn_xmm0550850101_pi300-10000_cl_pass0_tfrozen_src33_1.ximg exists
[Thu Apr  5 17:27:15 2012] Fit fullrun_pn_xmm0550850101_pi300-10000_cl_pass0_tfrozen_src33 appears to have run properly
[Thu Apr  5 18:19:09 2012] Spatial fit model total counts = 672.999000, observed total counts = 673.000000
[Thu Apr  5 18:19:09 2012] Offset between fit and detection position for source 35 = 0.069906 pixels
[Thu Apr  5 18:19:09 2012] 661.790100 total counts/ 589.024000 bgd. counts: snr = 2.998214
Spatial fit parameters:
  Offset between fit and detection position for source 35 = 0.069906 pixels
  Position = (142.1, 322.9) = 8 2 55.60 0 48 45.0
  Extent = 6.6 (4.6-9.9)", rotation angle = 0
  Source counts = 72.8 +/- 25.7
  Background counts = 589.0
  Rate = 0.002 +/- 0.0007
[Thu Apr  5 18:19:09 2012] Vigneting correction estimate = 1.000000
[Thu Apr  5 18:19:09 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Apr  5 18:19:09 2012] Assessing source extent using major axis lower bound
[Thu Apr  5 18:19:09 2012] Source does appear to be extended
[Thu Apr  5 18:19:09 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Apr  5 18:19:25 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Apr  5 18:19:25 2012] Initial guess for spatial extent in simple fitting = 6.56"
[Thu Apr  5 18:19:25 2012] source mask rpix=1.5, npix_max = 16, mask sum = 16, frac = 0.992
[Thu Apr  5 18:19:25 2012] Giving source the simple spatial ID 32 for pass 1, mean size = 6.56"
[Thu Apr  5 18:58:47 2012] fullrun_pn_xmm0550850101_pi300-10000_cl_pass1_src32.ximg exists
[Thu Apr  5 18:58:47 2012] fullrun_pn_xmm0550850101_pi300-10000_cl_pass1_src32_1.ximg exists
[Thu Apr  5 18:58:47 2012] Fit fullrun_pn_xmm0550850101_pi300-10000_cl_pass1_src32 appears to have run properly
[Thu Apr  5 18:58:47 2012] fullrun_pn_xmm0550850101_pi300-10000_cl_pass1_tfrozen_src32.ximg exists
[Thu Apr  5 18:58:47 2012] fullrun_pn_xmm0550850101_pi300-10000_cl_pass1_tfrozen_src32_1.ximg exists
[Thu Apr  5 18:58:47 2012] Fit fullrun_pn_xmm0550850101_pi300-10000_cl_pass1_tfrozen_src32 appears to have run properly
[Thu Apr  5 19:46:46 2012] Warning, spatial fit 32 centroid is now closest to src. 42
[Thu Apr  5 19:46:46 2012] Vigneting correction estimate = 1.000000
[Thu Apr  5 19:46:46 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Apr  5 19:46:46 2012] Assessing source extent using major axis lower bound
[Thu Apr  5 19:46:46 2012] Source does appear to be extended
[Thu Apr  5 19:46:46 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Apr  5 19:47:02 2012] XMMSAS src. selection expression = ellipse(12310.322600, 28040.740800, 393.519611, 393.519611, 0.000000, X, Y)
[Thu Apr  5 19:47:02 2012] Writing source region out to fullrun_pn_xmm0550850101_pi300-10000_pass1_cl_src35_src.reg
[Thu Apr  5 19:47:02 2012] Extracting stamp from image fullrun_pn_xmm0550850101_pi300-10000_cl_sm2.00.img.gz, (119, 300) - (165, 345)
[Thu Apr  5 19:47:02 2012] XMMSAS bgd. selection expression = annulus(12310.322600, 28040.740800, 655.866019, 1311.732038, X, Y) && !ellipse(11968.719820, 29224.578800, 545.842416, 545.842416, 0.000000, X, Y)
[Thu Apr  5 19:47:02 2012] Writing fullrun_pn_xmm0550850101_pi300-10000_pass1_cl_src35.gif
[Thu Apr  5 20:04:01 2012] Mean detx,y = (-14281.08, -2396.69) 
[Thu Apr  5 20:04:02 2012] Setting backscal keywords in source and bgd. spectrum
[Thu Apr  5 20:04:11 2012] Binned source spectrum to 10 counts/bin
[Thu Apr  5 20:04:12 2012] Setting source spectrum file to fullrun_pn_xmm0550850101_pi300-10000_pass1_cl_src35_src_b10.pi.gz
[Thu Apr  5 20:04:12 2012] Setting bgd. spectrum file to fullrun_pn_xmm0550850101_pi300-10000_pass1_cl_src35_bgd.pi.gz
[Thu Apr  5 20:26:35 2012] Not generating rmf since there are only 72 counts
[Thu Apr  5 20:26:35 2012] rmf not generated due to insufficient counts
[Thu Apr  5 21:03:28 2012] Updating aperture counts using extracted products
[Thu Apr  5 21:03:28 2012] Error reading totcts from fullrun_pn_xmm0550850101_pi300-10000_pass1_cl_src35_src_b10.pi.gz
[Thu Apr  5 21:03:28 2012] Calculating source flux in energy range 0.30-8.00
[Thu Apr  5 21:03:28 2012] Using photon index=1.80, rate=0.00187, arf fullrun_pn_xmm0550850101_pi300-10000_pass1_cl_src35.arf
[Thu Apr  5 21:03:28 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Thu Apr  5 21:03:28 2012] Updating source flux to 1.5e-14
[Thu Apr  5 21:09:40 2012] Source 35 has fewer than 100.000000 counts, skipping spectral fitting