[Tue May  1 11:39:36 2012] Detection parameters:
  Position = (251.0, 198.2) = 14 1 17.65 2 43 50.8
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 1487.2 +/- 50.5
  Background counts = 109.1
  Rate = 0.01 +/- 0.0004

[Tue May  1 11:39:44 2012] Off-axis axis estimate = 8.04'
[Wed May  2 00:56:45 2012] Using EEF radius (= 10.45 ")to estimate initial spatial extent for simple fitting
[Wed May  2 00:56:45 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Wed May  2 00:56:45 2012] Initial guess for spatial extent in simple fitting = 10.45"
[Wed May  2 00:56:45 2012] source mask rpix=2.4, npix_max = 33, mask sum = 36, frac = 1.069
[Wed May  2 00:56:45 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 10.45"
[Wed May  2 03:25:14 2012] fullrun_mos2_xmm0551830101_pi300-10000_cl_pass0_src4.ximg exists
[Wed May  2 03:25:14 2012] fullrun_mos2_xmm0551830101_pi300-10000_cl_pass0_src4_1.ximg exists
[Wed May  2 03:25:14 2012] Fit fullrun_mos2_xmm0551830101_pi300-10000_cl_pass0_src4 appears to have run properly
[Wed May  2 03:25:15 2012] fullrun_mos2_xmm0551830101_pi300-10000_cl_pass0_tfrozen_src4.ximg exists
[Wed May  2 03:25:15 2012] fullrun_mos2_xmm0551830101_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists
[Wed May  2 03:25:15 2012] Fit fullrun_mos2_xmm0551830101_pi300-10000_cl_pass0_tfrozen_src4 appears to have run properly
[Wed May  2 03:26:14 2012] Warning: source 4 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 4 at 14.132124 pixels away
[Wed May  2 03:26:14 2012] Vigneting correction estimate = 1.000000
[Wed May  2 03:26:14 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed May  2 03:26:14 2012] Assessing source extent using major
[Wed May  2 03:26:14 2012] Source does appear to be extended
[Wed May  2 03:26:14 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Thu May  3 05:34:00 2012] Using EEF radius (= 10.45 ")to estimate initial spatial extent for simple fitting
[Thu May  3 05:34:00 2012] Initial guess for spatial extent in simple fitting = 10.45"
[Thu May  3 05:34:00 2012] source mask rpix=2.4, npix_max = 33, mask sum = 36, frac = 1.069
[Thu May  3 05:34:00 2012] Giving source the simple spatial ID 4 for pass 1, mean size = 10.45"
[Thu May  3 08:03:53 2012] fullrun_mos2_xmm0551830101_pi300-10000_cl_pass1_src4.ximg exists
[Thu May  3 08:03:53 2012] fullrun_mos2_xmm0551830101_pi300-10000_cl_pass1_src4_1.ximg exists
[Thu May  3 08:03:53 2012] Fit fullrun_mos2_xmm0551830101_pi300-10000_cl_pass1_src4 appears to have run properly
[Thu May  3 08:03:54 2012] fullrun_mos2_xmm0551830101_pi300-10000_cl_pass1_tfrozen_src4.ximg exists
[Thu May  3 08:03:54 2012] fullrun_mos2_xmm0551830101_pi300-10000_cl_pass1_tfrozen_src4_1.ximg exists
[Thu May  3 08:03:54 2012] Fit fullrun_mos2_xmm0551830101_pi300-10000_cl_pass1_tfrozen_src4 appears to have run properly
[Thu May  3 08:04:50 2012] Spatial fit model total counts = 2045.890000, observed total counts = 2042.000000
[Thu May  3 08:04:50 2012] Offset between fit and detection position for source 4 = 0.090591 pixels
[Thu May  3 08:04:50 2012] 2051.487000 total counts/ 1123.620000 bgd. counts: snr = 27.680632
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.090591 pixels
  Position = (251.0, 198.3) = 14 1 17.65 2 43 51.1
  Extent = 8.0 (7.5-8.8)" x 5.3 (4.9-5.8)", rotation angle = 34 (25-40) degrees
  Source counts = 927.9 +/- 45.3
  Background counts = 1123.6
  Rate = 0.009 +/- 0.0005
[Thu May  3 08:04:50 2012] Vigneting correction estimate = 1.000000
[Thu May  3 08:04:50 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu May  3 08:04:50 2012] Assessing source extent using major axis lower bound
[Thu May  3 08:04:50 2012] Source does appear to be extended
[Thu May  3 08:04:50 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.28
[Sat May  5 17:25:36 2012] XMMSAS src. selection expression = ellipse(21792.803820, 17203.605200, 482.593214, 319.374009, 33.570000, X, Y)
[Sat May  5 17:25:36 2012] Writing source region out to fullrun_mos2_xmm0551830101_pi300-10000_pass1_cl_src4_src.reg
[Sat May  5 17:25:36 2012] Extracting stamp from image fullrun_mos2_xmm0551830101_pi300-10000_cl_sm2.00.img.gz, (223, 171) - (279, 226)
[Sat May  5 17:25:36 2012] XMMSAS bgd. selection expression = annulus(21792.803820, 17203.605200, 804.322023, 1608.644046, X, Y)
[Sat May  5 17:25:36 2012] Writing fullrun_mos2_xmm0551830101_pi300-10000_pass1_cl_src4.gif
[Sat May  5 17:56:44 2012] Mean detx,y = (8212.55, -8238.40) 
[Sat May  5 17:56:47 2012] Setting backscal keywords in source and bgd. spectrum
[Sat May  5 17:57:20 2012] Binned source spectrum to 10 counts/bin
[Sat May  5 17:57:20 2012] Setting source spectrum file to fullrun_mos2_xmm0551830101_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Sat May  5 17:57:20 2012] Setting bgd. spectrum file to fullrun_mos2_xmm0551830101_pi300-10000_pass1_cl_src4_bgd.pi.gz
[Sat May  5 21:04:30 2012] Updating aperture counts using extracted products
[Sat May  5 21:04:30 2012] Error reading totcts from fullrun_mos2_xmm0551830101_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Sat May  5 21:04:32 2012] Calculating source flux in energy range 0.30-8.00
[Sat May  5 21:04:32 2012] Using photon index=1.80, rate=0.00936, arf fullrun_mos2_xmm0551830101_pi300-10000_pass1_cl_src4.arf
[Sat May  5 21:04:32 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Sat May  5 21:04:32 2012] Updating source flux to 2.2e-13