[Thu Aug 30 14:55:23 2012] Detection parameters:
  Position = (417.9, 252.1) = 2 22 39.70 -2 52 17.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 104.7 +/- 14.0
  Background counts = 14.4
  Rate = 0.01 +/- 0.001

[Thu Aug 30 14:55:24 2012] Off-axis axis estimate = 9.29'
[Thu Aug 30 14:56:22 2012] Using EEF radius (= 11.07 ")to estimate initial spatial extent for simple fitting
[Thu Aug 30 14:56:22 2012] Initial guess for spatial extent in simple fitting = 11.07"
[Thu Aug 30 14:56:22 2012] source mask rpix=2.5, npix_max = 37, mask sum = 36, frac = 0.971
[Thu Aug 30 14:56:22 2012] Giving source the simple spatial ID 18 for pass 0, mean size = 11.07"
[Thu Aug 30 15:17:38 2012] fullrun_pn_xmm0037981601_pi300-10000_cl_pass0_src18.ximg exists
[Thu Aug 30 15:17:38 2012] fullrun_pn_xmm0037981601_pi300-10000_cl_pass0_src18_1.ximg exists
[Thu Aug 30 15:17:38 2012] Fit fullrun_pn_xmm0037981601_pi300-10000_cl_pass0_src18 appears to have run properly
[Thu Aug 30 15:17:39 2012] fullrun_pn_xmm0037981601_pi300-10000_cl_pass0_tfrozen_src18.ximg exists
[Thu Aug 30 15:17:39 2012] fullrun_pn_xmm0037981601_pi300-10000_cl_pass0_tfrozen_src18_1.ximg exists
[Thu Aug 30 15:17:39 2012] Fit fullrun_pn_xmm0037981601_pi300-10000_cl_pass0_tfrozen_src18 appears to have run properly
[Thu Aug 30 15:43:54 2012] Spatial fit model total counts = 201.778000, observed total counts = 200.000000
[Thu Aug 30 15:43:54 2012] Offset between fit and detection position for source 20 = 0.363872 pixels
[Thu Aug 30 15:43:54 2012] 201.171400 total counts/ 119.860000 bgd. counts: snr = 7.427015
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.363872 pixels
  Position = (417.7, 251.8) = 2 22 39.75 -2 52 19.2
  Extent = 12.2 (7.9-18.4)" x 5.2 (3.6-7.0)", rotation angle = 113 (101-127) degrees
  Source counts = 81.3 +/- 14.2
  Background counts = 119.9
  Rate = 0.009 +/- 0.002
[Thu Aug 30 15:43:54 2012] Vigneting correction estimate = 1.000000
[Thu Aug 30 15:43:54 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Aug 30 15:43:54 2012] Assessing source extent using major axis lower bound
[Thu Aug 30 15:43:54 2012] Source does appear to be extended
[Thu Aug 30 15:43:54 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.12
[Thu Aug 30 15:44:04 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Aug 30 15:44:04 2012] Initial guess for spatial extent in simple fitting = 8.73"
[Thu Aug 30 15:44:04 2012] source mask rpix=2.0, npix_max = 25, mask sum = 25, frac = 0.994
[Thu Aug 30 15:44:04 2012] Giving source the simple spatial ID 18 for pass 1, mean size = 8.73"
[Thu Aug 30 16:05:27 2012] fullrun_pn_xmm0037981601_pi300-10000_cl_pass1_src18.ximg exists
[Thu Aug 30 16:05:27 2012] fullrun_pn_xmm0037981601_pi300-10000_cl_pass1_src18_1.ximg exists
[Thu Aug 30 16:05:27 2012] Fit fullrun_pn_xmm0037981601_pi300-10000_cl_pass1_src18 appears to have run properly
[Thu Aug 30 16:05:27 2012] fullrun_pn_xmm0037981601_pi300-10000_cl_pass1_tfrozen_src18.ximg exists
[Thu Aug 30 16:05:27 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0037981601_pi300-10000_cl_pass1_tfrozen_src18.csv
[Thu Aug 30 16:05:27 2012] fullrun_pn_xmm0037981601_pi300-10000_cl_pass1_tfrozen_src18_1.ximg exists
[Thu Aug 30 16:05:27 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0037981601_pi300-10000_cl_pass1_tfrozen_src18.csv
[Thu Aug 30 16:05:27 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0037981601_pi300-10000_cl_pass1_tfrozen_src18_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0037981601_pi300-10000_cl_pass1_tfrozen_src18.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 30 16:27:51 2012] Warning, spatial fit 18 centroid is now closest to src. 15
[Thu Aug 30 16:27:51 2012] Vigneting correction estimate = 1.000000
[Thu Aug 30 16:27:51 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Aug 30 16:27:51 2012] Assessing source extent using major axis lower bound
[Thu Aug 30 16:27:51 2012] Source does appear to be extended
[Thu Aug 30 16:27:51 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.12
[Thu Aug 30 16:28:00 2012] XMMSAS src. selection expression = ellipse(36291.341800, 21857.194600, 734.310021, 313.611609, 112.971199, X, Y)
[Thu Aug 30 16:28:00 2012] Writing source region out to fullrun_pn_xmm0037981601_pi300-10000_pass1_cl_src20_src.reg
[Thu Aug 30 16:28:00 2012] Extracting stamp from image fullrun_pn_xmm0037981601_pi300-10000_cl_sm2.00.img.gz, (375, 210) - (460, 294)
[Thu Aug 30 16:28:00 2012] XMMSAS bgd. selection expression = annulus(36291.341800, 21857.194600, 1223.850035, 2447.700070, X, Y) && !ellipse(35171.965000, 23995.808600, 335.011062, 335.011062, 0.000000, X, Y)
[Thu Aug 30 16:28:00 2012] Writing fullrun_pn_xmm0037981601_pi300-10000_pass1_cl_src20.gif
[Thu Aug 30 16:34:49 2012] Mean detx,y = (-12182.02, 1091.30) 
[Thu Aug 30 16:34:51 2012] Setting backscal keywords in source and bgd. spectrum
[Thu Aug 30 16:35:11 2012] grppha failed
[Thu Aug 30 16:35:11 2012] Setting source spectrum file to fullrun_pn_xmm0037981601_pi300-10000_pass1_cl_src20_src.pi.gz
[Thu Aug 30 16:35:11 2012] Setting bgd. spectrum file to fullrun_pn_xmm0037981601_pi300-10000_pass1_cl_src20_bgd.pi.gz
[Thu Aug 30 16:37:07 2012] Not generating rmf since there are only 81 counts
[Thu Aug 30 16:37:07 2012] rmf not generated due to insufficient counts
[Thu Aug 30 16:42:21 2012] Updating aperture counts using extracted products
[Thu Aug 30 16:42:21 2012] Error reading totcts from fullrun_pn_xmm0037981601_pi300-10000_pass1_cl_src20_src.pi.gz
[Thu Aug 30 16:42:21 2012] No arf file for this source, not re-computing flux
[Thu Aug 30 16:42:24 2012] Source 20 has fewer than 100.000000 counts, skipping spectral fitting
[Thu Aug 30 16:42:25 2012] xmm0037981601/analysis//spectral/fullrun_pn_xmm0037981601_pi300-10000_pass1_cl_src20_pl.csv not found, spectral fit skipped or did not complete