[Sun May 26 00:39:13 2013] Detection parameters:
  Position = (271.7, 438.2) = 15 18 51.91 6 25 51.2
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 22.9 +/- 6.5
  Background counts = 5.0
  Rate = 0.005 +/- 0.001

[Sun May 26 00:39:15 2013] Off-axis axis estimate = 10.32'
[Sun May 26 00:39:41 2013] Using EEF radius (= 11.59 ")to estimate initial spatial extent for simple fitting
[Sun May 26 00:39:41 2013] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sun May 26 00:39:41 2013] Initial guess for spatial extent in simple fitting = 11.59"
[Sun May 26 00:39:41 2013] source mask rpix=2.7, npix_max = 40, mask sum = 35, frac = 0.874
[Sun May 26 00:39:41 2013] Giving source the simple spatial ID 4 for pass 0, mean size = 11.59"
[Sun May 26 00:39:42 2013] fullrun_pn_xmm0018741001_pi300-10000_cl_pass0_src4.ximg exists
[Sun May 26 00:39:42 2013] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0018741001_pi300-10000_cl_pass0_src4.csv
[Sun May 26 00:39:42 2013] fullrun_pn_xmm0018741001_pi300-10000_cl_pass0_src4_1.ximg exists
[Sun May 26 00:39:42 2013] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0018741001_pi300-10000_cl_pass0_src4.csv
[Sun May 26 00:39:42 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0018741001_pi300-10000_cl_pass0_src4_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0018741001_pi300-10000_cl_pass0_src4.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 May 26 00:39:42 2013] fullrun_pn_xmm0018741001_pi300-10000_cl_pass0_tfrozen_src4.ximg exists
[Sun May 26 00:39:42 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0018741001_pi300-10000_cl_pass0_tfrozen_src4.csv
[Sun May 26 00:39:42 2013] fullrun_pn_xmm0018741001_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists
[Sun May 26 00:39:42 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0018741001_pi300-10000_cl_pass0_tfrozen_src4.csv
[Sun May 26 00:39:42 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0018741001_pi300-10000_cl_pass0_tfrozen_src4_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0018741001_pi300-10000_cl_pass0_tfrozen_src4.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 May 26 00:39:55 2013] Source 4 is offset by -8.157507 and 0.293028 pixels which is larger than
2 X fitted extent = 1.331766 x 1.331766, not incorporating fit results
[Sun May 26 00:39:55 2013] Vigneting correction estimate = 1.000000
[Sun May 26 00:39:55 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun May 26 00:39:55 2013] Assessing source extent using major
[Sun May 26 00:39:55 2013] Source does appear to be extended
[Sun May 26 00:39:55 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Sun May 26 00:39:55 2013] Deleting source due to low Poisson probability 0.9