[Sun Apr 29 10:13:18 2012] Detection parameters:
  Position = (249.1, 256.3) = 18 52 49.25 0 38 51.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 119.0 +/- 17.9
  Background counts = 88.2
  Rate = 0.005 +/- 0.0008

[Sun Apr 29 10:13:18 2012] Off-axis axis estimate = 4.71'
[Sun Apr 29 10:58:41 2012] Using EEF radius (= 8.78 ")to estimate initial spatial extent for simple fitting
[Sun Apr 29 10:58:41 2012] Initial guess for spatial extent in simple fitting = 8.78"
[Sun Apr 29 10:58:41 2012] source mask rpix=2.0, npix_max = 25, mask sum = 25, frac = 0.985
[Sun Apr 29 10:58:41 2012] Giving source the simple spatial ID 37 for pass 0, mean size = 8.78"
[Sun Apr 29 14:39:29 2012] fullrun_mos1_xmm0550670901_pi300-10000_cl_pass0_src37.ximg exists
[Sun Apr 29 14:39:29 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0550670901_pi300-10000_cl_pass0_src37.csv
[Sun Apr 29 14:39:29 2012] fullrun_mos1_xmm0550670901_pi300-10000_cl_pass0_src37_1.ximg exists
[Sun Apr 29 14:39:29 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0550670901_pi300-10000_cl_pass0_src37.csv
[Sun Apr 29 14:39:29 2012] It looks like the fit did not converge
You should probably delete fullrun_mos1_xmm0550670901_pi300-10000_cl_pass0_src37_1.ximg
Either tweak this fit manually starting from fullrun_mos1_xmm0550670901_pi300-10000_cl_pass0_src37.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 Apr 29 14:39:31 2012] fullrun_mos1_xmm0550670901_pi300-10000_cl_pass0_tfrozen_src37.ximg exists
[Sun Apr 29 14:39:31 2012] fullrun_mos1_xmm0550670901_pi300-10000_cl_pass0_tfrozen_src37_1.ximg exists
[Sun Apr 29 14:39:31 2012] Fit fullrun_mos1_xmm0550670901_pi300-10000_cl_pass0_tfrozen_src37 appears to have run properly
[Sun Apr 29 17:38:57 2012] Source 54 is offset by -5.614717 and -1.828330 pixels which is larger than
2 X fitted extent = 0.990556 x 0.990556, not incorporating fit results
[Sun Apr 29 17:38:57 2012] Warning, spatial fit 37 centroid is now closest to src. 56
[Sun Apr 29 17:38:57 2012] Vigneting correction estimate = 1.000000
[Sun Apr 29 17:38:57 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Apr 29 17:38:57 2012] Assessing source extent using major
[Sun Apr 29 17:38:57 2012] Source does appear to be extended
[Sun Apr 29 17:38:57 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Apr 29 18:29:47 2012] Using EEF radius (= 8.78 ")to estimate initial spatial extent for simple fitting
[Sun Apr 29 18:29:47 2012] Initial guess for spatial extent in simple fitting = 8.78"
[Sun Apr 29 18:29:47 2012] source mask rpix=2.0, npix_max = 25, mask sum = 25, frac = 0.985
[Sun Apr 29 18:29:47 2012] Giving source the simple spatial ID 34 for pass 1, mean size = 8.78"
[Sun Apr 29 22:33:27 2012] fullrun_mos1_xmm0550670901_pi300-10000_cl_pass1_src34.ximg exists
[Sun Apr 29 22:33:27 2012] fullrun_mos1_xmm0550670901_pi300-10000_cl_pass1_src34_1.ximg exists
[Sun Apr 29 22:33:27 2012] Fit fullrun_mos1_xmm0550670901_pi300-10000_cl_pass1_src34 appears to have run properly
[Sun Apr 29 22:33:28 2012] fullrun_mos1_xmm0550670901_pi300-10000_cl_pass1_tfrozen_src34.ximg exists
[Sun Apr 29 22:33:28 2012] fullrun_mos1_xmm0550670901_pi300-10000_cl_pass1_tfrozen_src34_1.ximg exists
[Sun Apr 29 22:33:28 2012] Fit fullrun_mos1_xmm0550670901_pi300-10000_cl_pass1_tfrozen_src34 appears to have run properly
[Mon Apr 30 02:42:28 2012] Spatial fit model total counts = 1408.310000, observed total counts = 1499.000000
[Mon Apr 30 02:42:28 2012] Offset between fit and detection position for source 54 = 9.807779 pixels
[Mon Apr 30 02:42:28 2012] 1519.559000 total counts/ 1248.970000 bgd. counts: snr = 7.656568
Spatial fit parameters:
  Offset between fit and detection position for source 54 = 9.807779 pixels
  Position = (241.7, 249.8) = 18 52 51.40 0 38 14.4
  Extent = 17.6 (17.5-35.1)", rotation angle = 0
  Source counts = 270.6 +/- 39.0
  Background counts = 1249.0
  Rate = 0.01 +/- 0.001
[Mon Apr 30 02:42:28 2012] Spatial fit model total counts = 719.210000, observed total counts = 718.000000
[Mon Apr 30 02:42:28 2012] Offset between fit and detection position for source 54 = 4.872395 pixels
[Mon Apr 30 02:42:28 2012] Warning, changing simple spatial fit ID from 34 to 39
[Mon Apr 30 02:42:28 2012] 437.062023 total counts/ 437.062000 bgd. counts: snr = 0.000001
Spatial fit parameters:
  Offset between fit and detection position for source 54 = 4.872395 pixels
  Position = (238.5, 253.5) = 18 52 52.32 0 38 30.3
  Extent = 18.5 (18.5-37.0)", rotation angle = 0
  Source counts = 0.0 +/- 20.9
  Background counts = 437.1
  Rate = 9e-10 +/- 0.0008
  Deleting source due to low Poisson probability