[Thu Oct  6 20:23:33 2011] Detection parameters:
  Position = (873.5, 244.6) = 16 17 55.87 -51 1 1.0
  Extent = 0.5" x 0.5", rotation angle = 53 degrees
  Source counts = 10.4 +/- 5.1
  Background counts = 15.6
  Rate = 0.0002 +/- 8e-05

[Thu Oct  6 20:23:35 2011] Off-axis axis estimate = 2.40'
[Thu Oct  6 20:30:42 2011] Using EEF radius (= 0.48 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:30:42 2011] Initial guess for spatial extent in simple fitting = 0.48"
[Thu Oct  6 20:30:42 2011] source mask rpix=1.0, npix_max = 8, mask sum = 9, frac = 1.038
[Thu Oct  6 20:30:42 2011] Giving source the simple spatial ID 53 for pass 0, mean size = 0.48"
[Thu Oct  6 20:30:50 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass0_src53.ximg exists
[Thu Oct  6 20:30:50 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf11823_pi14-548_cl_pass0_src53.csv
[Thu Oct  6 20:30:50 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass0_src53_1.ximg exists
[Thu Oct  6 20:30:50 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf11823_pi14-548_cl_pass0_src53.csv
[Thu Oct  6 20:30:50 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd2_acisf11823_pi14-548_cl_pass0_src53_1.ximg
Either tweak this fit manually starting from fullrun_ccd2_acisf11823_pi14-548_cl_pass0_src53.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 Oct  6 20:30:52 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass0_tfrozen_src53.ximg exists
[Thu Oct  6 20:30:53 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass0_tfrozen_src53_1.ximg exists
[Thu Oct  6 20:30:53 2011] Fit fullrun_ccd2_acisf11823_pi14-548_cl_pass0_tfrozen_src53 appears to have run properly
[Thu Oct  6 20:31:53 2011] Spatial fit model total counts = 160.929000, observed total counts = 163.000000
[Thu Oct  6 20:31:53 2011] Offset between fit and detection position for source 53 = 0.602262 pixels
[Thu Oct  6 20:31:53 2011] 161.754900 total counts/ 137.957000 bgd. counts: snr = 2.026127
Spatial fit parameters:
  Offset between fit and detection position for source 53 = 0.602262 pixels
  Position = (873.0, 245.0) = 16 17 55.92 -51 1 1.0
  Extent = 1.0 (0.3-1.5)", rotation angle = 0
  Source counts = 23.8 +/- 12.7
  Background counts = 138.0
  Rate = 0.0004 +/- 0.0002
[Thu Oct  6 20:31:53 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 20:31:53 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 20:31:53 2011] Assessing source extent using major axis lower bound
[Thu Oct  6 20:31:53 2011] Source does appear to be extended
[Thu Oct  6 20:31:53 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct  6 20:31:53 2011] Deleting source due to low Poisson probability 0.9