[Sun Jul 29 09:37:22 2012] Detection parameters:
  Position = (282.4, 369.1) = 18 47 20.06 55 43 53.1
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 44.4 +/- 10.8
  Background counts = 19.6
  Rate = 0.06 +/- 0.02

[Sun Jul 29 09:37:23 2012] Off-axis axis estimate = 5.25'
[Sun Jul 29 09:39:05 2012] Using EEF radius (= 9.05 ")to estimate initial spatial extent for simple fitting
[Sun Jul 29 09:39:05 2012] Initial guess for spatial extent in simple fitting = 9.05"
[Sun Jul 29 09:39:05 2012] source mask rpix=2.1, npix_max = 26, mask sum = 30, frac = 1.126
[Sun Jul 29 09:39:05 2012] Giving source the simple spatial ID 39 for pass 0, mean size = 9.05"
[Sun Jul 29 17:54:40 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src39.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_src39.csv
[Sun Jul 29 17:54:40 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src39_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_src39.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_src39_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src39.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_src39.ximg exists
[Sun Jul 29 17:54:43 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_tfrozen_src39.csv
[Sun Jul 29 17:54:43 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_tfrozen_src39_1.ximg exists
[Sun Jul 29 17:54:43 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_tfrozen_src39.csv
[Sun Jul 29 17:54:43 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_tfrozen_src39_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_tfrozen_src39.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 17:58:17 2012] Warning, spatial fit 39 centroid is now closest to src. 37
[Sun Jul 29 17:58:17 2012] Spatial fit model total counts = 508.842000, observed total counts = 489.000000
[Sun Jul 29 17:58:17 2012] Offset between fit and detection position for source 39 = 2.920385 pixels
[Sun Jul 29 17:58:17 2012] Warning, changing simple spatial fit ID from 39 to 42
[Sun Jul 29 17:58:17 2012] 495.298500 total counts/ 477.674000 bgd. counts: snr = 0.806401
Spatial fit parameters:
  Offset between fit and detection position for source 39 = 2.920385 pixels
  Position = (280.6, 371.4) = 18 47 20.96 55 44 0.5
  Extent = 6.3 (2.2-17.7)", rotation angle = 0
  Source counts = 17.6 +/- 22.3
  Background counts = 477.7
  Rate = 0.03 +/- 0.03
  Deleting source due to low Poisson probability