[Tue Sep 27 13:59:55 2011] Detection parameters:
  Position = (1249.7, 958.6) = 12 19 49.51 29 17 38.3
  Extent = 0.6" x 0.5", rotation angle = 70 degrees
  Source counts = 43.1 +/- 7.2
  Background counts = 8.9
  Rate = 0.0004 +/- 7e-05

[Tue Sep 27 13:59:57 2011] Off-axis axis estimate = 3.41'
[Tue Sep 27 14:01:56 2011] Using EEF radius (= 0.67 ")to estimate initial spatial extent for simple fitting
[Tue Sep 27 14:01:56 2011] Initial guess for spatial extent in simple fitting = 0.67"
[Tue Sep 27 14:01:56 2011] source mask rpix=1.4, npix_max = 13, mask sum = 12, frac = 0.863
[Tue Sep 27 14:01:56 2011] Giving source the simple spatial ID 52 for pass 0, mean size = 0.67"
[Tue Sep 27 14:01:58 2011] fullrun_ccd7_acisf07081_pi14-548_cl_pass0_src52.ximg exists
[Tue Sep 27 14:01:58 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf07081_pi14-548_cl_pass0_src52.csv
[Tue Sep 27 14:01:58 2011] fullrun_ccd7_acisf07081_pi14-548_cl_pass0_src52_1.ximg exists
[Tue Sep 27 14:01:58 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf07081_pi14-548_cl_pass0_src52.csv
[Tue Sep 27 14:01:58 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf07081_pi14-548_cl_pass0_src52_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf07081_pi14-548_cl_pass0_src52.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
[Tue Sep 27 14:01:59 2011] fullrun_ccd7_acisf07081_pi14-548_cl_pass0_tfrozen_src52.ximg exists
[Tue Sep 27 14:01:59 2011] fullrun_ccd7_acisf07081_pi14-548_cl_pass0_tfrozen_src52_1.ximg exists
[Tue Sep 27 14:01:59 2011] Fit fullrun_ccd7_acisf07081_pi14-548_cl_pass0_tfrozen_src52 appears to have run properly
[Tue Sep 27 14:02:25 2011] Spatial fit model total counts = 66.222600, observed total counts = 66.000000
[Tue Sep 27 14:02:25 2011] Offset between fit and detection position for source 121 = 7.597865 pixels
[Tue Sep 27 14:02:25 2011] 69.298833 total counts/ 69.298800 bgd. counts: snr = 0.000004
Spatial fit parameters:
  Offset between fit and detection position for source 121 = 7.597865 pixels
  Position = (1254.5, 964.5) = 12 19 49.35 29 17 41.0
  Extent = 1.5 (0.2-2.8)", rotation angle = 0
  Source counts = 0.0 +/- 8.3
  Background counts = 69.3
  Rate = 3e-10 +/- 8e-05
  Deleting source due to low Poisson probability