[Sat Oct  1 18:22:17 2011] Detection parameters:
  Position = (1225.6, 867.8) = 17 32 50.69 64 11 20.3
  Extent = 5.7" x 4.5", rotation angle = 176 degrees
  Source counts = 32.6 +/- 8.6
  Background counts = 41.4
  Rate = 0.0008 +/- 0.0002

[Sat Oct  1 18:22:17 2011] Off-axis axis estimate = 13.26'
[Sat Oct  1 18:23:25 2011] Using EEF radius (= 7.90 ")to estimate initial spatial extent for simple fitting
[Sat Oct  1 18:23:25 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sat Oct  1 18:23:25 2011] Initial guess for spatial extent in simple fitting = 7.90"
[Sat Oct  1 18:23:25 2011] source mask rpix=16.0, npix_max = 1095, mask sum = 1089, frac = 0.994
[Sat Oct  1 18:23:25 2011] Giving source the simple spatial ID 8 for pass 0, mean size = 7.90"
[Sat Oct  1 18:23:26 2011] fullrun_ccd0_acisf10411_pi14-548_cl_pass0_src8.ximg exists
[Sat Oct  1 18:23:27 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10411_pi14-548_cl_pass0_src8.csv
[Sat Oct  1 18:23:27 2011] fullrun_ccd0_acisf10411_pi14-548_cl_pass0_src8_1.ximg exists
[Sat Oct  1 18:23:27 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10411_pi14-548_cl_pass0_src8.csv
[Sat Oct  1 18:23:27 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf10411_pi14-548_cl_pass0_src8_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf10411_pi14-548_cl_pass0_src8.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 Oct  1 18:23:30 2011] fullrun_ccd0_acisf10411_pi14-548_cl_pass0_tfrozen_src8.ximg exists
[Sat Oct  1 18:23:30 2011] fullrun_ccd0_acisf10411_pi14-548_cl_pass0_tfrozen_src8_1.ximg exists
[Sat Oct  1 18:23:30 2011] Fit fullrun_ccd0_acisf10411_pi14-548_cl_pass0_tfrozen_src8 appears to have run properly
[Sat Oct  1 18:23:39 2011] Warning: source 8 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 8 at 91.357824 pixels away
[Sat Oct  1 18:23:39 2011] Vigneting correction estimate = 1.000000
[Sat Oct  1 18:23:39 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct  1 18:23:39 2011] Assessing source extent using major
[Sat Oct  1 18:23:39 2011] Source does appear to be extended
[Sat Oct  1 18:23:39 2011] Computing asymmetry using major and minor axis, asym = 1.26
[Sat Oct  1 18:24:02 2011] Using EEF radius (= 7.90 ")to estimate initial spatial extent for simple fitting
[Sat Oct  1 18:24:02 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sat Oct  1 18:24:02 2011] Initial guess for spatial extent in simple fitting = 7.90"
[Sat Oct  1 18:24:02 2011] source mask rpix=16.0, npix_max = 1095, mask sum = 1089, frac = 0.994
[Sat Oct  1 18:24:02 2011] Giving source the simple spatial ID 8 for pass 1, mean size = 7.90"
[Sat Oct  1 18:24:03 2011] fullrun_ccd0_acisf10411_pi14-548_cl_pass1_src8.ximg exists
[Sat Oct  1 18:24:03 2011] fullrun_ccd0_acisf10411_pi14-548_cl_pass1_src8_1.ximg exists
[Sat Oct  1 18:24:03 2011] Fit fullrun_ccd0_acisf10411_pi14-548_cl_pass1_src8 appears to have run properly
[Sat Oct  1 18:24:04 2011] fullrun_ccd0_acisf10411_pi14-548_cl_pass1_tfrozen_src8.ximg exists
[Sat Oct  1 18:24:04 2011] fullrun_ccd0_acisf10411_pi14-548_cl_pass1_tfrozen_src8_1.ximg exists
[Sat Oct  1 18:24:04 2011] Fit fullrun_ccd0_acisf10411_pi14-548_cl_pass1_tfrozen_src8 appears to have run properly
[Sat Oct  1 18:24:16 2011] Spatial fit model total counts = 146.001000, observed total counts = 143.000000
[Sat Oct  1 18:24:16 2011] Offset between fit and detection position for source 8 = 4.718179 pixels
[Sat Oct  1 18:24:16 2011] 145.858600 total counts/ 130.205000 bgd. counts: snr = 1.371830
Spatial fit parameters:
  Offset between fit and detection position for source 8 = 4.718179 pixels
  Position = (1222.6, 864.2) = 17 32 50.96 64 11 18.3
  Extent = 2.0" x 2.0", rotation angle = 0
  Source counts = 15.7 +/- 12.1
  Background counts = 130.2
  Rate = 0.0004 +/- 0.0003
  Deleting source due to low Poisson probability