[Sun Jul 29 09:37:21 2012] Detection parameters:
  Position = (233.8, 397.1) = 18 47 45.12 55 45 53.9
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 63.3 +/- 13.2
  Background counts = 33.7
  Rate = 0.09 +/- 0.02

[Sun Jul 29 09:37:23 2012] Off-axis axis estimate = 8.55'
[Sun Jul 29 09:39:05 2012] Using EEF radius (= 10.71 ")to estimate initial spatial extent for simple fitting
[Sun Jul 29 09:39:05 2012] Initial guess for spatial extent in simple fitting = 10.71"
[Sun Jul 29 09:39:05 2012] source mask rpix=2.5, npix_max = 35, mask sum = 36, frac = 1.027
[Sun Jul 29 09:39:05 2012] Giving source the simple spatial ID 21 for pass 0, mean size = 10.71"
[Sun Jul 29 17:54:40 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src21.ximg exists
[Sun Jul 29 17:54:40 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src21.csv
[Sun Jul 29 17:54:40 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src21_1.ximg exists
[Sun Jul 29 17:54:40 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src21.csv
[Sun Jul 29 17:54:40 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src21_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src21.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
[Sun Jul 29 17:54:43 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_tfrozen_src21.ximg exists
[Sun Jul 29 17:54:43 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_tfrozen_src21_1.ximg exists
[Sun Jul 29 17:54:43 2012] Fit fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_tfrozen_src21 appears to have run properly
[Sun Jul 29 17:58:17 2012] Warning, spatial fit 21 centroid is now closest to src. 25
[Sun Jul 29 17:58:17 2012] Spatial fit model total counts = 535.129000, observed total counts = 533.000000
[Sun Jul 29 17:58:17 2012] Offset between fit and detection position for source 21 = 8.976882 pixels
[Sun Jul 29 17:58:17 2012] Warning, changing simple spatial fit ID from 21 to 28
[Sun Jul 29 17:58:17 2012] 534.068021 total counts/ 534.068000 bgd. counts: snr = 0.000001
Spatial fit parameters:
  Offset between fit and detection position for source 21 = 8.976882 pixels
  Position = (242.8, 397.2) = 18 47 40.49 55 45 52.8
  Extent = 20.1 (2.5-37.7)", rotation angle = 0
  Source counts = 0.0 +/- 23.1
  Background counts = 534.1
  Rate = 3e-08 +/- 0.03
  Deleting source due to low Poisson probability