[Wed Feb 22 10:37:01 2012] Detection parameters:
  Position = (424.1, 247.2) = 21 14 21.03 6 2 50.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 162.0 +/- 19.1
  Background counts = 63.1
  Rate = 0.006 +/- 0.0007

[Wed Feb 22 10:37:02 2012] Off-axis axis estimate = 9.84'
[Wed Feb 22 10:42:52 2012] Using EEF radius (= 11.35 ")to estimate initial spatial extent for simple fitting
[Wed Feb 22 10:42:52 2012] Initial guess for spatial extent in simple fitting = 11.35"
[Wed Feb 22 10:42:52 2012] source mask rpix=2.6, npix_max = 38, mask sum = 36, frac = 0.931
[Wed Feb 22 10:42:52 2012] Giving source the simple spatial ID 46 for pass 0, mean size = 11.35"
[Wed Feb 22 13:18:25 2012] fullrun_pn_xmm0500500901_pi300-10000_cl_pass0_src46.ximg exists
[Wed Feb 22 13:18:25 2012] fullrun_pn_xmm0500500901_pi300-10000_cl_pass0_src46_1.ximg exists
[Wed Feb 22 13:18:25 2012] Fit fullrun_pn_xmm0500500901_pi300-10000_cl_pass0_src46 appears to have run properly
[Wed Feb 22 13:18:26 2012] fullrun_pn_xmm0500500901_pi300-10000_cl_pass0_tfrozen_src46.ximg exists
[Wed Feb 22 13:18:26 2012] fullrun_pn_xmm0500500901_pi300-10000_cl_pass0_tfrozen_src46_1.ximg exists
[Wed Feb 22 13:18:26 2012] Fit fullrun_pn_xmm0500500901_pi300-10000_cl_pass0_tfrozen_src46 appears to have run properly
[Wed Feb 22 15:48:32 2012] Spatial fit model total counts = 1178.000000, observed total counts = 1178.000000
[Wed Feb 22 15:48:32 2012] Offset between fit and detection position for source 46 = 0.110903 pixels
[Wed Feb 22 15:48:32 2012] 1168.482000 total counts/ 1046.890000 bgd. counts: snr = 3.757980
Spatial fit parameters:
  Offset between fit and detection position for source 46 = 0.110903 pixels
  Position = (424.0, 247.2) = 21 14 21.06 6 2 50.4
  Extent = 5.6 (4.3-7.4)", rotation angle = 0
  Source counts = 121.6 +/- 34.2
  Background counts = 1046.9
  Rate = 0.002 +/- 0.0007
[Wed Feb 22 15:48:32 2012] Vigneting correction estimate = 1.000000
[Wed Feb 22 15:48:32 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Feb 22 15:48:32 2012] Assessing source extent using major axis lower bound
[Wed Feb 22 15:48:32 2012] Source does appear to be extended
[Wed Feb 22 15:48:32 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Feb 22 15:49:11 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Wed Feb 22 15:49:11 2012] Initial guess for spatial extent in simple fitting = 5.60"
[Wed Feb 22 15:49:11 2012] source mask rpix=1.3, npix_max = 12, mask sum = 16, frac = 1.252
[Wed Feb 22 15:49:11 2012] Giving source the simple spatial ID 43 for pass 1, mean size = 5.60"
[Wed Feb 22 18:03:40 2012] fullrun_pn_xmm0500500901_pi300-10000_cl_pass1_src43.ximg exists
[Wed Feb 22 18:03:40 2012] fullrun_pn_xmm0500500901_pi300-10000_cl_pass1_src43_1.ximg exists
[Wed Feb 22 18:03:40 2012] Fit fullrun_pn_xmm0500500901_pi300-10000_cl_pass1_src43 appears to have run properly
[Wed Feb 22 18:03:41 2012] fullrun_pn_xmm0500500901_pi300-10000_cl_pass1_tfrozen_src43.ximg exists
[Wed Feb 22 18:03:41 2012] fullrun_pn_xmm0500500901_pi300-10000_cl_pass1_tfrozen_src43_1.ximg exists
[Wed Feb 22 18:03:41 2012] Fit fullrun_pn_xmm0500500901_pi300-10000_cl_pass1_tfrozen_src43 appears to have run properly
[Wed Feb 22 19:59:35 2012] Spatial fit model total counts = 801.994000, observed total counts = 802.000000
[Wed Feb 22 19:59:35 2012] Offset between fit and detection position for source 46 = 0.032339 pixels
[Wed Feb 22 19:59:35 2012] 795.731000 total counts/ 694.297000 bgd. counts: snr = 3.849558
Spatial fit parameters:
  Offset between fit and detection position for source 46 = 0.032339 pixels
  Position = (424.0, 247.2) = 21 14 21.06 6 2 50.5
  Extent = 4.8 (3.8-6.3)", rotation angle = 0
  Source counts = 101.4 +/- 28.2
  Background counts = 694.3
  Rate = 0.002 +/- 0.0006
[Wed Feb 22 19:59:35 2012] Vigneting correction estimate = 1.000000
[Wed Feb 22 19:59:35 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Feb 22 19:59:35 2012] Assessing source extent using major axis lower bound
[Wed Feb 22 19:59:35 2012] Source does appear to be extended
[Wed Feb 22 19:59:35 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Feb 22 20:00:16 2012] XMMSAS src. selection expression = ellipse(36841.282460, 21460.056400, 290.154008, 290.154008, 0.000000, X, Y)
[Wed Feb 22 20:00:16 2012] Writing source region out to fullrun_pn_xmm0500500901_pi300-10000_pass1_cl_src46_src.reg
[Wed Feb 22 20:00:16 2012] Extracting stamp from image fullrun_pn_xmm0500500901_pi300-10000_cl_sm2.00.img.gz, (407, 231) - (441, 264)
[Wed Feb 22 20:00:16 2012] XMMSAS bgd. selection expression = annulus(36841.282460, 21460.056400, 483.590014, 967.180028, X, Y)
[Wed Feb 22 20:00:16 2012] Writing fullrun_pn_xmm0500500901_pi300-10000_pass1_cl_src46.gif
[Wed Feb 22 21:00:28 2012] Mean detx,y = (10631.68, 3020.41) 
[Wed Feb 22 21:00:33 2012] Setting backscal keywords in source and bgd. spectrum
[Wed Feb 22 21:00:56 2012] Binned source spectrum to 10 counts/bin
[Wed Feb 22 21:00:57 2012] Setting source spectrum file to fullrun_pn_xmm0500500901_pi300-10000_pass1_cl_src46_src_b10.pi.gz
[Wed Feb 22 21:00:57 2012] Setting bgd. spectrum file to fullrun_pn_xmm0500500901_pi300-10000_pass1_cl_src46_bgd.pi.gz
[Thu Feb 23 00:09:27 2012] Updating aperture counts using extracted products
[Thu Feb 23 00:09:27 2012] Error reading totcts from fullrun_pn_xmm0500500901_pi300-10000_pass1_cl_src46_src_b10.pi.gz
[Thu Feb 23 00:09:30 2012] Calculating source flux in energy range 0.30-8.00
[Thu Feb 23 00:09:30 2012] Using photon index=1.80, rate=0.00204, arf fullrun_pn_xmm0500500901_pi300-10000_pass1_cl_src46.arf
[Thu Feb 23 00:09:30 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Thu Feb 23 00:09:30 2012] Updating source flux to 1.1e-14