[Thu Oct 20 20:11:02 2011] Detection parameters:
  Position = (792.4, 92.7) = 20 30 39.94 41 11 36.0
  Extent = 2.5" x 1.6", rotation angle = 49 degrees
  Source counts = 11.9 +/- 4.4
  Background counts = 7.1
  Rate = 0.0004 +/- 0.0002

[Thu Oct 20 20:11:03 2011] Off-axis axis estimate = 10.78'
[Thu Oct 20 20:12:13 2011] Using EEF radius (= 5.16 ")to estimate initial spatial extent for simple fitting
[Thu Oct 20 20:12:13 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Oct 20 20:12:13 2011] Initial guess for spatial extent in simple fitting = 5.16"
[Thu Oct 20 20:12:13 2011] source mask rpix=10.5, npix_max = 483, mask sum = 484, frac = 1.001
[Thu Oct 20 20:12:13 2011] Giving source the simple spatial ID 20 for pass 0, mean size = 5.16"
[Thu Oct 20 20:12:14 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass0_src20.ximg exists
[Thu Oct 20 20:12:14 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf10942_pi14-548_cl_pass0_src20.csv
[Thu Oct 20 20:12:14 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass0_src20_1.ximg exists
[Thu Oct 20 20:12:14 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf10942_pi14-548_cl_pass0_src20.csv
[Thu Oct 20 20:12:14 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf10942_pi14-548_cl_pass0_src20_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf10942_pi14-548_cl_pass0_src20.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 20 20:12:15 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass0_tfrozen_src20.ximg exists
[Thu Oct 20 20:12:15 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass0_tfrozen_src20_1.ximg exists
[Thu Oct 20 20:12:15 2011] Fit fullrun_ccd1_acisf10942_pi14-548_cl_pass0_tfrozen_src20 appears to have run properly
[Thu Oct 20 20:12:33 2011] Warning: source 20 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 31 at 10.283613 pixels away
[Thu Oct 20 20:12:33 2011] Vigneting correction estimate = 1.000000
[Thu Oct 20 20:12:33 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct 20 20:12:33 2011] Assessing source extent using major
[Thu Oct 20 20:12:33 2011] Source does appear to be extended
[Thu Oct 20 20:12:33 2011] Computing asymmetry using major and minor axis, asym = 1.53
[Thu Oct 20 20:12:33 2011] Source is asymmetric
[Thu Oct 20 20:13:09 2011] Using EEF radius (= 5.16 ")to estimate initial spatial extent for simple fitting
[Thu Oct 20 20:13:09 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Oct 20 20:13:09 2011] Initial guess for spatial extent in simple fitting = 5.16"
[Thu Oct 20 20:13:09 2011] source mask rpix=10.5, npix_max = 483, mask sum = 484, frac = 1.001
[Thu Oct 20 20:13:09 2011] Giving source the simple spatial ID 20 for pass 1, mean size = 5.16"
[Thu Oct 20 20:13:10 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass1_src20.ximg exists
[Thu Oct 20 20:13:10 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf10942_pi14-548_cl_pass1_src20.csv
[Thu Oct 20 20:13:10 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass1_src20_1.ximg exists
[Thu Oct 20 20:13:10 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf10942_pi14-548_cl_pass1_src20.csv
[Thu Oct 20 20:13:10 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf10942_pi14-548_cl_pass1_src20_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf10942_pi14-548_cl_pass1_src20.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 20 20:13:11 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass1_tfrozen_src20.ximg exists
[Thu Oct 20 20:13:11 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass1_tfrozen_src20_1.ximg exists
[Thu Oct 20 20:13:11 2011] Fit fullrun_ccd1_acisf10942_pi14-548_cl_pass1_tfrozen_src20 appears to have run properly
[Thu Oct 20 20:13:30 2011] Spatial fit model total counts = 52.858400, observed total counts = 52.000000
[Thu Oct 20 20:13:30 2011] Offset between fit and detection position for source 31 = 5.375548 pixels
[Thu Oct 20 20:13:30 2011] 53.157840 total counts/ 44.352100 bgd. counts: snr = 1.322235
Spatial fit parameters:
  Offset between fit and detection position for source 31 = 5.375548 pixels
  Position = (795.7, 97.0) = 20 30 39.82 41 11 37.9
  Extent = 1.3" x 1.3", rotation angle = 0
  Source counts = 8.8 +/- 7.3
  Background counts = 44.4
  Rate = 0.0003 +/- 0.0003
  Deleting source due to low Poisson probability