[Sat Jan 28 21:46:41 2012] Detection parameters:
  Position = (249.3, 320.9) = 0 42 55.20 41 18 36.2
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 360.4 +/- 26.8
  Background counts = 57.0
  Rate = 0.01 +/- 0.0009

[Sat Jan 28 21:46:43 2012] Off-axis axis estimate = 3.92'
[Sat Jan 28 21:47:46 2012] Using EEF radius (= 8.39 ")to estimate initial spatial extent for simple fitting
[Sat Jan 28 21:47:46 2012] Initial guess for spatial extent in simple fitting = 8.39"
[Sat Jan 28 21:47:46 2012] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.060
[Sat Jan 28 21:47:46 2012] Giving source the simple spatial ID 48 for pass 0, mean size = 8.39"
[Sat Jan 28 21:47:47 2012] fullrun_mos1_xmm0112570401_pi300-10000_cl_pass0_src48.ximg exists
[Sat Jan 28 21:47:47 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0112570401_pi300-10000_cl_pass0_src48.csv
[Sat Jan 28 21:47:47 2012] fullrun_mos1_xmm0112570401_pi300-10000_cl_pass0_src48_1.ximg exists
[Sat Jan 28 21:47:47 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0112570401_pi300-10000_cl_pass0_src48.csv
[Sat Jan 28 21:47:47 2012] It looks like the fit did not converge
You should probably delete fullrun_mos1_xmm0112570401_pi300-10000_cl_pass0_src48_1.ximg
Either tweak this fit manually starting from fullrun_mos1_xmm0112570401_pi300-10000_cl_pass0_src48.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
[Sat Jan 28 21:47:49 2012] fullrun_mos1_xmm0112570401_pi300-10000_cl_pass0_tfrozen_src48.ximg exists
[Sat Jan 28 21:47:49 2012] fullrun_mos1_xmm0112570401_pi300-10000_cl_pass0_tfrozen_src48_1.ximg exists
[Sat Jan 28 21:47:49 2012] Fit fullrun_mos1_xmm0112570401_pi300-10000_cl_pass0_tfrozen_src48 appears to have run properly
[Sat Jan 28 21:48:46 2012] Warning, spatial fit 48 centroid is now closest to src. 21
[Sat Jan 28 21:48:46 2012] Source 51 is offset by -8.551139 and -3.246743 pixels which is larger than
2 X fitted extent = 1.501572 x 1.501572, not incorporating fit results
[Sat Jan 28 21:48:46 2012] Spatial fit model total counts = 964.842000, observed total counts = 964.000000
[Sat Jan 28 21:48:46 2012] Offset between fit and detection position for source 51 = 2.923228 pixels
[Sat Jan 28 21:48:46 2012] Warning, changing simple spatial fit ID from 48 to 91
[Sat Jan 28 21:48:46 2012] 955.647200 total counts/ 924.027000 bgd. counts: snr = 1.040213
Spatial fit parameters:
  Offset between fit and detection position for source 51 = 2.923228 pixels
  Position = (249.7, 318.0) = 0 42 55.03 41 18 23.6
  Extent = 6.4 (3.5-13.9)", rotation angle = 0
  Source counts = 31.6 +/- 30.9
  Background counts = 924.0
  Rate = 0.001 +/- 0.001
  Deleting source due to low Poisson probability