[Sun Mar  4 14:21:08 2012] Detection parameters:
  Position = (474.6, 242.6) = 23 31 51.75 -52 33 44.4
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 57.9 +/- 13.5
  Background counts = 27.1
  Rate = 0.0005 +/- 0.0001

[Sun Mar  4 14:21:08 2012] Off-axis axis estimate = 13.40'
[Sun Mar  4 14:28:11 2012] Using EEF radius (= 13.13 ")to estimate initial spatial extent for simple fitting
[Sun Mar  4 14:28:11 2012] Initial guess for spatial extent in simple fitting = 13.13"
[Sun Mar  4 14:28:11 2012] source mask rpix=3.0, npix_max = 49, mask sum = 49, frac = 0.990
[Sun Mar  4 14:28:11 2012] Giving source the simple spatial ID 28 for pass 0, mean size = 13.13"
[Sun Mar  4 15:24:21 2012] fullrun_pn_xmm0677720101_pi300-10000_cl_pass0_src28.ximg exists
[Sun Mar  4 15:24:21 2012] fullrun_pn_xmm0677720101_pi300-10000_cl_pass0_src28_1.ximg exists
[Sun Mar  4 15:24:21 2012] Fit fullrun_pn_xmm0677720101_pi300-10000_cl_pass0_src28 appears to have run properly
[Sun Mar  4 15:24:22 2012] fullrun_pn_xmm0677720101_pi300-10000_cl_pass0_tfrozen_src28.ximg exists
[Sun Mar  4 15:24:22 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0677720101_pi300-10000_cl_pass0_tfrozen_src28.csv
[Sun Mar  4 15:24:22 2012] fullrun_pn_xmm0677720101_pi300-10000_cl_pass0_tfrozen_src28_1.ximg exists
[Sun Mar  4 15:24:22 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0677720101_pi300-10000_cl_pass0_tfrozen_src28.csv
[Sun Mar  4 15:24:22 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0677720101_pi300-10000_cl_pass0_tfrozen_src28_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0677720101_pi300-10000_cl_pass0_tfrozen_src28.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 Mar  4 16:28:00 2012] Spatial fit model total counts = 598.439000, observed total counts = 545.000000
[Sun Mar  4 16:28:00 2012] Offset between fit and detection position for source 33 = 0.397727 pixels
[Sun Mar  4 16:28:00 2012] 601.986600 total counts/ 566.263000 bgd. counts: snr = 1.501226
Spatial fit parameters:
  Offset between fit and detection position for source 33 = 0.397727 pixels
  Position = (474.2, 242.7) = 23 31 51.94 -52 33 41.9
  Extent = 6.7 (3.7-11.3)" x 3.7 (3.3-6.2)", rotation angle = 36
  Source counts = 35.7 +/- 24.5
  Background counts = 566.3
  Rate = 0.0004 +/- 0.0003
  Deleting source due to low Poisson probability