[Wed Oct 26 18:10:18 2011] Detection parameters:
  Position = (179.5, 144.2) = 0 24 43.07 64 6 53.1
  Extent = 0.7" x 0.7", rotation angle = 42 degrees
  Source counts = 309.7 +/- 21.9
  Background counts = 169.3
  Rate = 0.006 +/- 0.0004

[Wed Oct 26 18:10:27 2011] Off-axis axis estimate = 3.87'
[Wed Oct 26 18:25:21 2011] Using EEF radius (= 0.79 ")to estimate initial spatial extent for simple fitting
[Wed Oct 26 18:25:21 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Wed Oct 26 18:25:21 2011] Initial guess for spatial extent in simple fitting = 0.79"
[Wed Oct 26 18:25:21 2011] source mask rpix=1.6, npix_max = 17, mask sum = 20, frac = 1.123
[Wed Oct 26 18:25:21 2011] Giving source the simple spatial ID 18 for pass 0, mean size = 0.79"
[Wed Oct 26 18:25:24 2011] fullrun_ccd6_acisf00115_pi14-548_cl_pass0_src18.ximg exists
[Wed Oct 26 18:25:24 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd6_acisf00115_pi14-548_cl_pass0_src18.csv
[Wed Oct 26 18:25:24 2011] fullrun_ccd6_acisf00115_pi14-548_cl_pass0_src18_1.ximg exists
[Wed Oct 26 18:25:24 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd6_acisf00115_pi14-548_cl_pass0_src18.csv
[Wed Oct 26 18:25:24 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd6_acisf00115_pi14-548_cl_pass0_src18_1.ximg
Either tweak this fit manually starting from fullrun_ccd6_acisf00115_pi14-548_cl_pass0_src18.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 Oct 26 18:25:27 2011] fullrun_ccd6_acisf00115_pi14-548_cl_pass0_tfrozen_src18.ximg exists
[Wed Oct 26 18:25:27 2011] fullrun_ccd6_acisf00115_pi14-548_cl_pass0_tfrozen_src18_1.ximg exists
[Wed Oct 26 18:25:27 2011] Fit fullrun_ccd6_acisf00115_pi14-548_cl_pass0_tfrozen_src18 appears to have run properly
[Wed Oct 26 18:26:25 2011] Spatial fit model total counts = 1029.220000, observed total counts = 1020.000000
[Wed Oct 26 18:26:25 2011] Offset between fit and detection position for source 18 = 4.090360 pixels
[Wed Oct 26 18:26:25 2011] 1050.014000 total counts/ 771.307000 bgd. counts: snr = 10.035390
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 4.090360 pixels
  Position = (178.7, 140.2) = 0 24 43.17 64 6 50.9
  Extent = 1.6 (1.6-3.2)", rotation angle = 0
  Source counts = 278.7 +/- 32.4
  Background counts = 771.3
  Rate = 0.006 +/- 0.0007
[Wed Oct 26 18:26:25 2011] Vigneting correction estimate = 1.000000
[Wed Oct 26 18:26:25 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Oct 26 18:26:25 2011] Assessing source extent using major axis lower bound
[Wed Oct 26 18:26:25 2011] Source does appear to be extended
[Wed Oct 26 18:26:25 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Oct 26 18:27:58 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Wed Oct 26 18:27:58 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Wed Oct 26 18:27:58 2011] Initial guess for spatial extent in simple fitting = 1.58"
[Wed Oct 26 18:27:58 2011] source mask rpix=3.2, npix_max = 55, mask sum = 56, frac = 1.012
[Wed Oct 26 18:27:58 2011] Giving source the simple spatial ID 18 for pass 1, mean size = 1.58"
[Wed Oct 26 18:28:01 2011] fullrun_ccd6_acisf00115_pi14-548_cl_pass1_src18.ximg exists
[Wed Oct 26 18:28:01 2011] fullrun_ccd6_acisf00115_pi14-548_cl_pass1_src18_1.ximg exists
[Wed Oct 26 18:28:01 2011] Fit fullrun_ccd6_acisf00115_pi14-548_cl_pass1_src18 appears to have run properly
[Wed Oct 26 18:28:03 2011] fullrun_ccd6_acisf00115_pi14-548_cl_pass1_tfrozen_src18.ximg exists
[Wed Oct 26 18:28:03 2011] fullrun_ccd6_acisf00115_pi14-548_cl_pass1_tfrozen_src18_1.ximg exists
[Wed Oct 26 18:28:03 2011] Fit fullrun_ccd6_acisf00115_pi14-548_cl_pass1_tfrozen_src18 appears to have run properly
[Wed Oct 26 18:28:48 2011] Warning, spatial fit 18 centroid is now closest to src. 102
[Wed Oct 26 18:28:48 2011] Source 18 is offset by -0.206289 and 2.613171 pixels which is larger than
2 X fitted extent = 1.685537 x 1.685537, not incorporating fit results
[Wed Oct 26 18:28:48 2011] Spatial fit model total counts = 1227.360000, observed total counts = 1242.000000
[Wed Oct 26 18:28:48 2011] Offset between fit and detection position for source 18 = 0.998619 pixels
[Wed Oct 26 18:28:48 2011] Warning, changing simple spatial fit ID from 18 to 41
[Wed Oct 26 18:28:48 2011] 1191.546700 total counts/ 1179.550000 bgd. counts: snr = 0.349304
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.998619 pixels
  Position = (178.4, 141.2) = 0 24 43.19 64 6 51.4
  Extent = 0.5 (0.4-0.5)", rotation angle = 0
  Source counts = 12.0 +/- 34.5
  Background counts = 1179.5
  Rate = 0.0002 +/- 0.0007
  Deleting source due to low Poisson probability