[Sat Aug  4 17:55:23 2012] Detection parameters:
  Position = (575.8, 975.2) = 15 3 51.75 -41 43 18.4
  Extent = 1.4" x 1.2", rotation angle = 12 degrees
  Source counts = 160.2 +/- 18.3
  Background counts = 173.8
  Rate = 0.002 +/- 0.0002

[Sat Aug  4 17:55:24 2012] Off-axis axis estimate = 6.42'
[Sat Aug  4 18:06:06 2012] Using EEF radius (= 1.85 ")to estimate initial spatial extent for simple fitting
[Sat Aug  4 18:06:06 2012] Initial guess for spatial extent in simple fitting = 1.85"
[Sat Aug  4 18:06:06 2012] source mask rpix=3.8, npix_max = 72, mask sum = 64, frac = 0.883
[Sat Aug  4 18:06:06 2012] Giving source the simple spatial ID 25 for pass 0, mean size = 1.85"
[Sat Aug  4 22:48:17 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass0_src25.ximg exists
[Sat Aug  4 22:48:17 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass0_src25_1.ximg exists
[Sat Aug  4 22:48:17 2012] Fit fullrun_ccd0_acisf13743_pi14-548_cl_pass0_src25 appears to have run properly
[Sat Aug  4 22:48:17 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass0_tfrozen_src25.ximg exists
[Sat Aug  4 22:48:18 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass0_tfrozen_src25_1.ximg exists
[Sat Aug  4 22:48:18 2012] Fit fullrun_ccd0_acisf13743_pi14-548_cl_pass0_tfrozen_src25 appears to have run properly
[Sun Aug  5 00:51:39 2012] Spatial fit model total counts = 422.527000, observed total counts = 422.000000
[Sun Aug  5 00:51:39 2012] Offset between fit and detection position for source 25 = 3.166055 pixels
[Sun Aug  5 00:51:39 2012] 412.803000 total counts/ 268.633000 bgd. counts: snr = 8.796202
Spatial fit parameters:
  Offset between fit and detection position for source 25 = 3.166055 pixels
  Position = (578.1, 977.4) = 15 3 51.67 -41 43 17.5
  Extent = 3.4" x 2.9", rotation angle = 312
  Source counts = 144.2 +/- 20.3
  Background counts = 268.6
  Rate = 0.002 +/- 0.0002
[Sun Aug  5 00:51:39 2012] Vigneting correction estimate = 1.000000
[Sun Aug  5 00:51:39 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Aug  5 00:51:39 2012] Assessing source extent using major
[Sun Aug  5 00:51:39 2012] Source does appear to be extended
[Sun Aug  5 00:51:39 2012] Computing asymmetry using major and minor axis, asym = 1.19
[Sun Aug  5 00:51:39 2012] Source is confused with source 70
[Sun Aug  5 00:52:18 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Aug  5 00:52:18 2012] Initial guess for spatial extent in simple fitting = 3.16"
[Sun Aug  5 00:52:18 2012] source mask rpix=6.4, npix_max = 192, mask sum = 182, frac = 0.947
[Sun Aug  5 00:52:18 2012] Giving source the simple spatial ID 25 for pass 1, mean size = 3.16"
[Sun Aug  5 10:11:05 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass1_src25.ximg exists
[Sun Aug  5 10:11:05 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf13743_pi14-548_cl_pass1_src25.csv
[Sun Aug  5 10:11:05 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass1_src25_1.ximg exists
[Sun Aug  5 10:11:05 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf13743_pi14-548_cl_pass1_src25.csv
[Sun Aug  5 10:11:05 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf13743_pi14-548_cl_pass1_src25_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf13743_pi14-548_cl_pass1_src25.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
[Sun Aug  5 10:11:05 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass1_tfrozen_src25.ximg exists
[Sun Aug  5 10:11:05 2012] fullrun_ccd0_acisf13743_pi14-548_cl_pass1_tfrozen_src25_1.ximg exists
[Sun Aug  5 10:11:05 2012] Fit fullrun_ccd0_acisf13743_pi14-548_cl_pass1_tfrozen_src25 appears to have run properly
[Sun Aug  5 12:03:10 2012] Warning, spatial fit 25 centroid is now closest to src. 70
[Sun Aug  5 12:03:10 2012] Spatial fit model total counts = 391.374000, observed total counts = 390.000000
[Sun Aug  5 12:03:10 2012] Offset between fit and detection position for source 25 = 2.783532 pixels
[Sun Aug  5 12:03:10 2012] Warning, changing simple spatial fit ID from 25 to 45
[Sun Aug  5 12:03:10 2012] 394.394500 total counts/ 379.665000 bgd. counts: snr = 0.755941
Spatial fit parameters:
  Offset between fit and detection position for source 25 = 2.783532 pixels
  Position = (578.4, 974.7) = 15 3 51.66 -41 43 18.9
  Extent = 0.7 (0.5-1.5)", rotation angle = 0
  Source counts = 14.7 +/- 19.9
  Background counts = 379.7
  Rate = 0.0002 +/- 0.0002
  Deleting source due to low Poisson probability