[Thu May 23 00:42:07 2013] Detection parameters:
  Position = (301.8, 313.5) = 17 45 34.72 -28 57 53.7
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 146.4 +/- 25.3
  Background counts = 247.1
  Rate = 0.006 +/- 0.001

[Thu May 23 00:42:12 2013] Off-axis axis estimate = 1.12'
[Thu May 23 00:43:21 2013] Using EEF radius (= 6.99 ")to estimate initial spatial extent for simple fitting
[Thu May 23 00:43:21 2013] Initial guess for spatial extent in simple fitting = 6.99"
[Thu May 23 00:43:21 2013] source mask rpix=1.6, npix_max = 17, mask sum = 20, frac = 1.127
[Thu May 23 00:43:21 2013] Giving source the simple spatial ID 25 for pass 0, mean size = 6.99"
[Thu May 23 00:43:23 2013] fullrun_pn_xmm0554750601_pi300-10000_cl_pass0_src25.ximg exists
[Thu May 23 00:43:23 2013] fullrun_pn_xmm0554750601_pi300-10000_cl_pass0_src25_1.ximg exists
[Thu May 23 00:43:23 2013] Fit fullrun_pn_xmm0554750601_pi300-10000_cl_pass0_src25 appears to have run properly
[Thu May 23 00:43:26 2013] fullrun_pn_xmm0554750601_pi300-10000_cl_pass0_tfrozen_src25.ximg exists
[Thu May 23 00:43:26 2013] fullrun_pn_xmm0554750601_pi300-10000_cl_pass0_tfrozen_src25_1.ximg exists
[Thu May 23 00:43:26 2013] Fit fullrun_pn_xmm0554750601_pi300-10000_cl_pass0_tfrozen_src25 appears to have run properly
[Thu May 23 00:43:56 2013] Source 27 is offset by -3.319648 and -2.954703 pixels which is larger than
2 X fitted extent = 0.803228 x 0.803228, not incorporating fit results
[Thu May 23 00:43:57 2013] Vigneting correction estimate = 1.000000
[Thu May 23 00:43:57 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu May 23 00:43:57 2013] Assessing source extent using major
[Thu May 23 00:43:57 2013] Source does appear to be extended
[Thu May 23 00:43:57 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Thu May 23 00:44:50 2013] Using EEF radius (= 6.99 ")to estimate initial spatial extent for simple fitting
[Thu May 23 00:44:50 2013] Initial guess for spatial extent in simple fitting = 6.99"
[Thu May 23 00:44:50 2013] source mask rpix=1.6, npix_max = 17, mask sum = 20, frac = 1.127
[Thu May 23 00:44:50 2013] Giving source the simple spatial ID 17 for pass 1, mean size = 6.99"
[Thu May 23 00:44:51 2013] fullrun_pn_xmm0554750601_pi300-10000_cl_pass1_src17.ximg exists
[Thu May 23 00:44:51 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0554750601_pi300-10000_cl_pass1_src17.csv
[Thu May 23 00:44:51 2013] fullrun_pn_xmm0554750601_pi300-10000_cl_pass1_src17_1.ximg exists
[Thu May 23 00:44:51 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0554750601_pi300-10000_cl_pass1_src17.csv
[Thu May 23 00:44:51 2013] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0554750601_pi300-10000_cl_pass1_src17_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0554750601_pi300-10000_cl_pass1_src17.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
[Thu May 23 00:44:52 2013] fullrun_pn_xmm0554750601_pi300-10000_cl_pass1_tfrozen_src17.ximg exists
[Thu May 23 00:44:52 2013] fullrun_pn_xmm0554750601_pi300-10000_cl_pass1_tfrozen_src17_1.ximg exists
[Thu May 23 00:44:52 2013] Fit fullrun_pn_xmm0554750601_pi300-10000_cl_pass1_tfrozen_src17 appears to have run properly
[Thu May 23 00:45:18 2013] Spatial fit model total counts = 2750.800000, observed total counts = 2662.000000
[Thu May 23 00:45:18 2013] Offset between fit and detection position for source 27 = 0.274240 pixels
[Thu May 23 00:45:18 2013] 2726.320400 total counts/ 2649.940000 bgd. counts: snr = 1.483761
Spatial fit parameters:
  Offset between fit and detection position for source 27 = 0.274240 pixels
  Position = (301.5, 313.6) = 17 45 34.81 -28 57 53.3
  Extent = 4.6 (2.6-6.4)", rotation angle = 0
  Source counts = 76.4 +/- 52.2
  Background counts = 2649.9
  Rate = 0.002 +/- 0.002
  Deleting source due to low Poisson probability