[Wed Apr 11 00:57:14 2012] Detection parameters:
  Position = (878.3, 70.2) = 3 17 18.60 -41 1 5.6
  Extent = 1.3" x 0.9", rotation angle = 116 degrees
  Source counts = 11.0 +/- 3.7
  Background counts = 3.0
  Rate = 0.0002 +/- 8e-05

[Wed Apr 11 00:57:15 2012] Off-axis axis estimate = 7.61'
[Wed Apr 11 00:58:21 2012] Using EEF radius (= 2.56 ")to estimate initial spatial extent for simple fitting
[Wed Apr 11 00:58:21 2012] Initial guess for spatial extent in simple fitting = 2.56"
[Wed Apr 11 00:58:21 2012] source mask rpix=5.2, npix_max = 130, mask sum = 121, frac = 0.929
[Wed Apr 11 00:58:21 2012] Giving source the simple spatial ID 7 for pass 0, mean size = 2.56"
[Wed Apr 11 00:58:21 2012] fullrun_ccd3_acisf11273_pi14-548_cl_pass0_src7.ximg exists
[Wed Apr 11 00:58:21 2012] Warning: model total counts is not > 0 in csv/fullrun_ccd3_acisf11273_pi14-548_cl_pass0_src7.csv
[Wed Apr 11 00:58:21 2012] fullrun_ccd3_acisf11273_pi14-548_cl_pass0_src7_1.ximg exists
[Wed Apr 11 00:58:21 2012] Warning: model total counts is not > 0 in csv/fullrun_ccd3_acisf11273_pi14-548_cl_pass0_src7.csv
[Wed Apr 11 00:58:21 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf11273_pi14-548_cl_pass0_src7_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf11273_pi14-548_cl_pass0_src7.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
[Wed Apr 11 00:58:21 2012] fullrun_ccd3_acisf11273_pi14-548_cl_pass0_tfrozen_src7.ximg exists
[Wed Apr 11 00:58:21 2012] fullrun_ccd3_acisf11273_pi14-548_cl_pass0_tfrozen_src7_1.ximg exists
[Wed Apr 11 00:58:21 2012] Fit fullrun_ccd3_acisf11273_pi14-548_cl_pass0_tfrozen_src7 appears to have run properly
[Wed Apr 11 00:58:35 2012] Spatial fit model total counts = 33.415700, observed total counts = 34.000000
[Wed Apr 11 00:58:35 2012] Offset between fit and detection position for source 5 = 0.951941 pixels
[Wed Apr 11 00:58:35 2012] 33.618490 total counts/ 23.873800 bgd. counts: snr = 1.994377
Spatial fit parameters:
  Offset between fit and detection position for source 5 = 0.951941 pixels
  Position = (879.2, 69.9) = 3 17 18.59 -41 1 6.0
  Extent = 1.2 (0.6-2.1)", rotation angle = 0
  Source counts = 9.7 +/- 5.8
  Background counts = 23.9
  Rate = 0.0002 +/- 0.0001
[Wed Apr 11 00:58:35 2012] Vigneting correction estimate = 1.000000
[Wed Apr 11 00:58:35 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Apr 11 00:58:35 2012] Assessing source extent using major axis lower bound
[Wed Apr 11 00:58:35 2012] Source does appear to be extended
[Wed Apr 11 00:58:35 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Apr 11 00:58:35 2012] Deleting source due to low Poisson probability 0.9