[Thu Aug 16 12:30:20 2012] Detection parameters:
  Position = (275.8, 229.9) = 6 47 59.27 70 10 4.6
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 904.9 +/- 39.1
  Background counts = 107.5
  Rate = 0.02 +/- 0.0009

[Thu Aug 16 12:30:21 2012] Off-axis axis estimate = 5.23'
[Thu Aug 16 12:33:53 2012] Using EEF radius (= 9.04 ")to estimate initial spatial extent for simple fitting
[Thu Aug 16 12:33:53 2012] Initial guess for spatial extent in simple fitting = 9.04"
[Thu Aug 16 12:33:53 2012] source mask rpix=2.1, npix_max = 26, mask sum = 30, frac = 1.128
[Thu Aug 16 12:33:53 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 9.04"
[Thu Aug 16 13:47:01 2012] fullrun_pn_xmm0551850401_pi300-10000_cl_pass0_src4.ximg exists
[Thu Aug 16 13:47:01 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0551850401_pi300-10000_cl_pass0_src4.csv
[Thu Aug 16 13:47:01 2012] fullrun_pn_xmm0551850401_pi300-10000_cl_pass0_src4_1.ximg exists
[Thu Aug 16 13:47:01 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0551850401_pi300-10000_cl_pass0_src4.csv
[Thu Aug 16 13:47:01 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0551850401_pi300-10000_cl_pass0_src4_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0551850401_pi300-10000_cl_pass0_src4.ximg or adjust the simplespatial fit parameters in $XASSIST/data/missions/*/*/spatial.dat and re-run simplespatial fitting after setting file recreation parameter to yes
[Thu Aug 16 13:47:01 2012] fullrun_pn_xmm0551850401_pi300-10000_cl_pass0_tfrozen_src4.ximg exists
[Thu Aug 16 13:47:01 2012] fullrun_pn_xmm0551850401_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists
[Thu Aug 16 13:47:01 2012] Fit fullrun_pn_xmm0551850401_pi300-10000_cl_pass0_tfrozen_src4 appears to have run properly
[Thu Aug 16 15:09:52 2012] Spatial fit model total counts = 1530.340000, observed total counts = 1492.000000
[Thu Aug 16 15:09:52 2012] Offset between fit and detection position for source 4 = 0.044979 pixels
[Thu Aug 16 15:09:52 2012] 1505.947000 total counts/ 1013.380000 bgd. counts: snr = 15.473165
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.044979 pixels
  Position = (275.8, 229.9) = 6 47 59.24 70 10 4.8
  Extent = 4.5 (4.1-4.9)", rotation angle = 0
  Source counts = 492.6 +/- 38.8
  Background counts = 1013.4
  Rate = 0.009 +/- 0.0007
[Thu Aug 16 15:09:52 2012] Vigneting correction estimate = 1.000000
[Thu Aug 16 15:09:52 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Aug 16 15:09:52 2012] Assessing source extent using major axis lower bound
[Thu Aug 16 15:09:52 2012] Source does appear to be extended
[Thu Aug 16 15:09:52 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Aug 16 15:10:12 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Aug 16 15:10:12 2012] Initial guess for spatial extent in simple fitting = 4.48"
[Thu Aug 16 15:10:12 2012] source mask rpix=1.0, npix_max = 9, mask sum = 9, frac = 0.961
[Thu Aug 16 15:10:12 2012] Giving source the simple spatial ID 4 for pass 1, mean size = 4.48"
[Thu Aug 16 16:16:36 2012] fullrun_pn_xmm0551850401_pi300-10000_cl_pass1_src4.ximg exists
[Thu Aug 16 16:16:36 2012] fullrun_pn_xmm0551850401_pi300-10000_cl_pass1_src4_1.ximg exists
[Thu Aug 16 16:16:36 2012] Fit fullrun_pn_xmm0551850401_pi300-10000_cl_pass1_src4 appears to have run properly
[Thu Aug 16 16:16:37 2012] fullrun_pn_xmm0551850401_pi300-10000_cl_pass1_tfrozen_src4.ximg exists
[Thu Aug 16 16:16:37 2012] fullrun_pn_xmm0551850401_pi300-10000_cl_pass1_tfrozen_src4_1.ximg exists
[Thu Aug 16 16:16:37 2012] Fit fullrun_pn_xmm0551850401_pi300-10000_cl_pass1_tfrozen_src4 appears to have run properly
[Thu Aug 16 17:37:38 2012] Spatial fit model total counts = 1550.470000, observed total counts = 1544.000000
[Thu Aug 16 17:37:38 2012] Offset between fit and detection position for source 4 = 0.019273 pixels
[Thu Aug 16 17:37:38 2012] 1528.367000 total counts/ 1035.940000 bgd. counts: snr = 15.299406
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.019273 pixels
  Position = (275.8, 229.9) = 6 47 59.25 70 10 4.7
  Extent = 4.7 (4.2-5.3)" x 4.1 (3.7-4.6)", rotation angle = 0 (355-0) degrees
  Source counts = 492.4 +/- 39.1
  Background counts = 1035.9
  Rate = 0.009 +/- 0.0007
[Thu Aug 16 17:37:38 2012] Vigneting correction estimate = 1.000000
[Thu Aug 16 17:37:38 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Aug 16 17:37:38 2012] Assessing source extent using major axis lower bound
[Thu Aug 16 17:37:38 2012] Source does appear to be extended
[Thu Aug 16 17:37:38 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.92
[Thu Aug 16 17:37:58 2012] XMMSAS src. selection expression = ellipse(23946.359200, 19954.725000, 283.316408, 245.886607, 0.000000, X, Y)
[Thu Aug 16 17:37:58 2012] Writing source region out to fullrun_pn_xmm0551850401_pi300-10000_pass1_cl_src4_src.reg
[Thu Aug 16 17:37:58 2012] Extracting stamp from image fullrun_pn_xmm0551850401_pi300-10000_cl_sm2.00.img.gz, (260, 214) - (292, 246)
[Thu Aug 16 17:37:58 2012] XMMSAS bgd. selection expression = annulus(23946.359200, 19954.725000, 472.194014, 944.388027, X, Y) && !ellipse(25127.759552, 18455.405426, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(23783.039800, 20855.611000, 365.877611, 365.877611, 0.000000, X, Y) && !ellipse(22662.046000, 19232.818000, 1477.248043, 1477.248043, 0.000000, X, Y)
[Thu Aug 16 17:37:58 2012] Writing fullrun_pn_xmm0551850401_pi300-10000_pass1_cl_src4.gif
[Thu Aug 16 17:46:00 2012] Mean detx,y = (1358.35, -4322.12) 
[Thu Aug 16 17:46:01 2012] Setting backscal keywords in source and bgd. spectrum
[Thu Aug 16 17:46:12 2012] Binned source spectrum to 10 counts/bin
[Thu Aug 16 17:46:13 2012] Setting source spectrum file to fullrun_pn_xmm0551850401_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Thu Aug 16 17:46:13 2012] Setting bgd. spectrum file to fullrun_pn_xmm0551850401_pi300-10000_pass1_cl_src4_bgd.pi.gz
[Thu Aug 16 23:06:15 2012] Updating aperture counts using extracted products
[Thu Aug 16 23:06:15 2012] Error reading totcts from fullrun_pn_xmm0551850401_pi300-10000_pass1_cl_src4_src_b10.pi.gz
[Thu Aug 16 23:06:16 2012] Calculating source flux in energy range 0.30-8.00
[Thu Aug 16 23:06:16 2012] Using photon index=1.80, rate=0.00919, arf fullrun_pn_xmm0551850401_pi300-10000_pass1_cl_src4.arf
[Thu Aug 16 23:06:16 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Thu Aug 16 23:06:16 2012] Updating source flux to 3.6e-14