[Sun Jun  9 09:40:52 2013] Detection parameters:
  Position = (179.9, 115.0) = 18 1 1.16 -24 15 30.9
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 902.4 +/- 39.4
  Background counts = 72.8
  Rate = 0.03 +/- 0.001

[Sun Jun  9 09:41:02 2013] Off-axis axis estimate = 15.83'
[Sun Jun  9 09:42:43 2013] Using EEF radius (= 14.35 ")to estimate initial spatial extent for simple fitting
[Sun Jun  9 09:42:43 2013] Initial guess for spatial extent in simple fitting = 14.35"
[Sun Jun  9 09:42:43 2013] source mask rpix=3.3, npix_max = 57, mask sum = 60, frac = 1.040
[Sun Jun  9 09:42:43 2013] Giving source the simple spatial ID 21 for pass 0, mean size = 14.35"
[Sun Jun  9 09:42:45 2013] fullrun_pn_xmm0503850101_pi300-10000_cl_pass0_src21.ximg exists
[Sun Jun  9 09:42:45 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503850101_pi300-10000_cl_pass0_src21.csv
[Sun Jun  9 09:42:45 2013] fullrun_pn_xmm0503850101_pi300-10000_cl_pass0_src21_1.ximg exists
[Sun Jun  9 09:42:45 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503850101_pi300-10000_cl_pass0_src21.csv
[Sun Jun  9 09:42:45 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0503850101_pi300-10000_cl_pass0_src21_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0503850101_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 Jun  9 09:42:47 2013] fullrun_pn_xmm0503850101_pi300-10000_cl_pass0_tfrozen_src21.ximg exists
[Sun Jun  9 09:42:47 2013] fullrun_pn_xmm0503850101_pi300-10000_cl_pass0_tfrozen_src21_1.ximg exists
[Sun Jun  9 09:42:47 2013] Fit fullrun_pn_xmm0503850101_pi300-10000_cl_pass0_tfrozen_src21 appears to have run properly
[Sun Jun  9 09:43:24 2013] Source 21 is offset by -1.240312 and 8.856230 pixels which is larger than
2 X fitted extent = 1.606823 x 1.606823, not incorporating fit results
[Sun Jun  9 09:43:24 2013] Spatial fit model total counts = 1685.040000, observed total counts = 1550.000000
[Sun Jun  9 09:43:24 2013] Offset between fit and detection position for source 21 = 1.945908 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 21 = 1.945908 pixels
  Position = (178.0, 114.6) = 18 1 1.77 -24 15 32.6
  Extent = 7.1 (6.5-7.7)", rotation angle = 0
  Source counts = 460.3 +/- 21.5
  Background counts = 0.0
  Rate = 0.02 +/- 0.0008
 Deleting source due to low signal-to-noise ratio