[Sat Feb 25 10:17:13 2012] Detection parameters:
  Position = (268.0, 303.8) = 0 43 4.37 41 16 0.7
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 55.9 +/- 14.1
  Background counts = 39.3
  Rate = 0.003 +/- 0.0008

[Sat Feb 25 10:17:14 2012] Off-axis axis estimate = 2.24'
[Sat Feb 25 19:05:30 2012] Using EEF radius (= 7.55 ")to estimate initial spatial extent for simple fitting
[Sat Feb 25 19:05:30 2012] Initial guess for spatial extent in simple fitting = 7.55"
[Sat Feb 25 19:05:30 2012] source mask rpix=1.7, npix_max = 19, mask sum = 16, frac = 0.801
[Sat Feb 25 19:05:30 2012] Giving source the simple spatial ID 76 for pass 0, mean size = 7.55"
[Sun Feb 26 00:05:33 2012] fullrun_mos1_xmm0505720501_pi300-10000_cl_pass0_src76.ximg exists
[Sun Feb 26 00:05:33 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0505720501_pi300-10000_cl_pass0_src76.csv
[Sun Feb 26 00:05:33 2012] fullrun_mos1_xmm0505720501_pi300-10000_cl_pass0_src76_1.ximg exists
[Sun Feb 26 00:05:33 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0505720501_pi300-10000_cl_pass0_src76.csv
[Sun Feb 26 00:05:33 2012] It looks like the fit did not converge
You should probably delete fullrun_mos1_xmm0505720501_pi300-10000_cl_pass0_src76_1.ximg
Either tweak this fit manually starting from fullrun_mos1_xmm0505720501_pi300-10000_cl_pass0_src76.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 Feb 26 00:05:36 2012] fullrun_mos1_xmm0505720501_pi300-10000_cl_pass0_tfrozen_src76.ximg exists
[Sun Feb 26 00:05:36 2012] fullrun_mos1_xmm0505720501_pi300-10000_cl_pass0_tfrozen_src76_1.ximg exists
[Sun Feb 26 00:05:36 2012] Fit fullrun_mos1_xmm0505720501_pi300-10000_cl_pass0_tfrozen_src76 appears to have run properly
[Sun Feb 26 05:58:27 2012] Source 76 is offset by -4.408376 and 3.355418 pixels which is larger than
2 X fitted extent = 0.823710 x 0.823710, not incorporating fit results
[Sun Feb 26 05:58:27 2012] Source 76 is offset by -3.322008 and 6.706981 pixels which is larger than
2 X fitted extent = 2.503816 x 2.503816, not incorporating fit results
[Sun Feb 26 05:58:27 2012] Vigneting correction estimate = 1.000000
[Sun Feb 26 05:58:27 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Feb 26 05:58:27 2012] Assessing source extent using major
[Sun Feb 26 05:58:27 2012] Source does appear to be extended
[Sun Feb 26 05:58:27 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Feb 26 05:58:27 2012] Deleting source due to low Poisson probability 1.0