[Thu Mar 22 00:51:52 2012] Detection parameters:
  Position = (376.4, 411.8) = 2 24 52.02 -3 0 40.2
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 68.3 +/- 11.5
  Background counts = 13.3
  Rate = 0.007 +/- 0.001

[Thu Mar 22 00:51:52 2012] Off-axis axis estimate = 9.98'
[Thu Mar 22 00:55:05 2012] Using EEF radius (= 11.42 ")to estimate initial spatial extent for simple fitting
[Thu Mar 22 00:55:05 2012] Initial guess for spatial extent in simple fitting = 11.42"
[Thu Mar 22 00:55:05 2012] source mask rpix=2.6, npix_max = 39, mask sum = 42, frac = 1.076
[Thu Mar 22 00:55:05 2012] Giving source the simple spatial ID 20 for pass 0, mean size = 11.42"
[Thu Mar 22 02:12:09 2012] fullrun_pn_xmm0553910201_pi300-10000_cl_pass0_src20.ximg exists
[Thu Mar 22 02:12:09 2012] fullrun_pn_xmm0553910201_pi300-10000_cl_pass0_src20_1.ximg exists
[Thu Mar 22 02:12:09 2012] Fit fullrun_pn_xmm0553910201_pi300-10000_cl_pass0_src20 appears to have run properly
[Thu Mar 22 02:12:09 2012] fullrun_pn_xmm0553910201_pi300-10000_cl_pass0_tfrozen_src20.ximg exists
[Thu Mar 22 02:12:09 2012] fullrun_pn_xmm0553910201_pi300-10000_cl_pass0_tfrozen_src20_1.ximg exists
[Thu Mar 22 02:12:09 2012] Fit fullrun_pn_xmm0553910201_pi300-10000_cl_pass0_tfrozen_src20 appears to have run properly
[Thu Mar 22 04:12:07 2012] Spatial fit model total counts = 189.686000, observed total counts = 189.000000
[Thu Mar 22 04:12:07 2012] Offset between fit and detection position for source 20 = 0.274061 pixels
[Thu Mar 22 04:12:07 2012] 190.528200 total counts/ 149.168000 bgd. counts: snr = 3.386451
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.274061 pixels
  Position = (376.3, 411.5) = 2 24 52.07 -3 0 41.2
  Extent = 7.6 (5.5-11.3)", rotation angle = 47 (17-62) degrees
  Source counts = 41.4 +/- 13.8
  Background counts = 149.2
  Rate = 0.004 +/- 0.001
[Thu Mar 22 04:12:07 2012] Vigneting correction estimate = 1.000000
[Thu Mar 22 04:12:07 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Mar 22 04:12:07 2012] Assessing source extent using major axis lower bound
[Thu Mar 22 04:12:07 2012] Source does appear to be extended
[Thu Mar 22 04:12:07 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.00
[Thu Mar 22 04:12:34 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Mar 22 04:12:34 2012] Initial guess for spatial extent in simple fitting = 5.22"
[Thu Mar 22 04:12:34 2012] source mask rpix=1.2, npix_max = 11, mask sum = 9, frac = 0.778
[Thu Mar 22 04:12:34 2012] Giving source the simple spatial ID 20 for pass 1, mean size = 5.22"
[Thu Mar 22 05:27:13 2012] fullrun_pn_xmm0553910201_pi300-10000_cl_pass1_src20.ximg exists
[Thu Mar 22 05:27:13 2012] fullrun_pn_xmm0553910201_pi300-10000_cl_pass1_src20_1.ximg exists
[Thu Mar 22 05:27:13 2012] Fit fullrun_pn_xmm0553910201_pi300-10000_cl_pass1_src20 appears to have run properly
[Thu Mar 22 05:27:14 2012] fullrun_pn_xmm0553910201_pi300-10000_cl_pass1_tfrozen_src20.ximg exists
[Thu Mar 22 05:27:14 2012] fullrun_pn_xmm0553910201_pi300-10000_cl_pass1_tfrozen_src20_1.ximg exists
[Thu Mar 22 05:27:14 2012] Fit fullrun_pn_xmm0553910201_pi300-10000_cl_pass1_tfrozen_src20 appears to have run properly
[Thu Mar 22 07:04:42 2012] Warning, spatial fit 20 centroid is now closest to src. 6
[Thu Mar 22 07:04:42 2012] Vigneting correction estimate = 1.000000
[Thu Mar 22 07:04:42 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Mar 22 07:04:42 2012] Assessing source extent using major axis lower bound
[Thu Mar 22 07:04:42 2012] Source does appear to be extended
[Thu Mar 22 07:04:42 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.00
[Thu Mar 22 07:05:14 2012] XMMSAS src. selection expression = ellipse(32688.618600, 35756.088800, 455.331613, 171.241805, 47.032694, X, Y)
[Thu Mar 22 07:05:14 2012] Writing source region out to fullrun_pn_xmm0553910201_pi300-10000_pass1_cl_src20_src.reg
[Thu Mar 22 07:05:14 2012] Extracting stamp from image fullrun_pn_xmm0553910201_pi300-10000_cl_sm2.00.img.gz, (350, 385) - (402, 438)
[Thu Mar 22 07:05:14 2012] XMMSAS bgd. selection expression = annulus(32688.618600, 35756.088800, 758.886022, 1517.772044, X, Y) && !ellipse(34686.292480, 33707.869049, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(30610.044586, 36249.225922, 870.000000, 870.000000, 0.000000, X, Y)
[Thu Mar 22 07:05:14 2012] Writing fullrun_pn_xmm0553910201_pi300-10000_pass1_cl_src20.gif
[Thu Mar 22 07:20:32 2012] Mean detx,y = (-4902.20, 12820.69) 
[Thu Mar 22 07:20:37 2012] Setting backscal keywords in source and bgd. spectrum
[Thu Mar 22 07:21:04 2012] Binned source spectrum to 10 counts/bin
[Thu Mar 22 07:21:05 2012] Setting source spectrum file to fullrun_pn_xmm0553910201_pi300-10000_pass1_cl_src20_src_b10.pi.gz
[Thu Mar 22 07:21:05 2012] Setting bgd. spectrum file to fullrun_pn_xmm0553910201_pi300-10000_pass1_cl_src20_bgd.pi.gz
[Thu Mar 22 07:41:20 2012] Not generating rmf since there are only 41 counts
[Thu Mar 22 07:41:20 2012] rmf not generated due to insufficient counts
[Thu Mar 22 08:17:30 2012] Updating aperture counts using extracted products
[Thu Mar 22 08:17:30 2012] Error reading totcts from fullrun_pn_xmm0553910201_pi300-10000_pass1_cl_src20_src_b10.pi.gz
[Thu Mar 22 08:17:32 2012] Calculating source flux in energy range 0.30-8.00
[Thu Mar 22 08:17:32 2012] Using photon index=1.80, rate=0.00412, arf fullrun_pn_xmm0553910201_pi300-10000_pass1_cl_src20.arf
[Thu Mar 22 08:17:32 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Thu Mar 22 08:17:32 2012] Updating source flux to 3.7e-14
[Thu Mar 22 08:17:55 2012] Source 20 has fewer than 100.000000 counts, skipping spectral fitting