[Sun Sep 25 11:08:14 2011] Detection parameters:
  Position = (1039.0, 532.5) = 22 54 2.09 62 36 27.9
  Extent = 0.8" x 0.5", rotation angle = 172 degrees
  Source counts = 19.2 +/- 4.5
  Background counts = 0.8
  Rate = 0.0008 +/- 0.0002

[Sun Sep 25 11:08:20 2011] Off-axis axis estimate = 3.45'
[Sun Sep 25 11:10:00 2011] Using EEF radius (= 0.68 ")to estimate initial spatial extent for simple fitting
[Sun Sep 25 11:10:00 2011] Initial guess for spatial extent in simple fitting = 0.68"
[Sun Sep 25 11:10:00 2011] source mask rpix=1.4, npix_max = 14, mask sum = 12, frac = 0.848
[Sun Sep 25 11:10:00 2011] Giving source the simple spatial ID 18 for pass 0, mean size = 0.68"
[Sun Sep 25 11:10:02 2011] fullrun_ccd0_acisf10811_pi14-548_cl_pass0_src18.ximg exists
[Sun Sep 25 11:10:02 2011] fullrun_ccd0_acisf10811_pi14-548_cl_pass0_src18_1.ximg exists
[Sun Sep 25 11:10:02 2011] Fit fullrun_ccd0_acisf10811_pi14-548_cl_pass0_src18 appears to have run properly
[Sun Sep 25 11:10:04 2011] fullrun_ccd0_acisf10811_pi14-548_cl_pass0_tfrozen_src18.ximg exists
[Sun Sep 25 11:10:04 2011] fullrun_ccd0_acisf10811_pi14-548_cl_pass0_tfrozen_src18_1.ximg exists
[Sun Sep 25 11:10:04 2011] Fit fullrun_ccd0_acisf10811_pi14-548_cl_pass0_tfrozen_src18 appears to have run properly
[Sun Sep 25 11:10:36 2011] Spatial fit model total counts = 24.003900, observed total counts = 23.000000
[Sun Sep 25 11:10:36 2011] Offset between fit and detection position for source 19 = 0.712392 pixels
[Sun Sep 25 11:10:36 2011] 23.651800 total counts/ 3.319200 bgd. counts: snr = 11.160309
Spatial fit parameters:
  Offset between fit and detection position for source 19 = 0.712392 pixels
  Position = (1039.5, 533.0) = 22 54 2.08 62 36 27.9
  Extent = 1.1 (0.8-1.5)" x 0.4 (0.3-0.5)", rotation angle = 10 (1-20) degrees
  Source counts = 20.3 +/- 4.9
  Background counts = 3.3
  Rate = 0.0008 +/- 0.0002
[Sun Sep 25 11:10:36 2011] Vigneting correction estimate = 1.000000
[Sun Sep 25 11:10:36 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Sep 25 11:10:36 2011] Assessing source extent using major axis lower bound
[Sun Sep 25 11:10:36 2011] Source does appear to be extended
[Sun Sep 25 11:10:36 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.69
[Sun Sep 25 11:10:36 2011] Source is asymmetric
[Sun Sep 25 11:11:15 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Sep 25 11:11:15 2011] Initial guess for spatial extent in simple fitting = 0.74"
[Sun Sep 25 11:11:15 2011] source mask rpix=1.5, npix_max = 15, mask sum = 16, frac = 1.002
[Sun Sep 25 11:11:15 2011] Giving source the simple spatial ID 18 for pass 1, mean size = 0.74"
[Sun Sep 25 11:11:16 2011] fullrun_ccd0_acisf10811_pi14-548_cl_pass1_src18.ximg exists
[Sun Sep 25 11:11:16 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd0_acisf10811_pi14-548_cl_pass1_src18.csv
[Sun Sep 25 11:11:16 2011] fullrun_ccd0_acisf10811_pi14-548_cl_pass1_src18_1.ximg exists
[Sun Sep 25 11:11:16 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd0_acisf10811_pi14-548_cl_pass1_src18.csv
[Sun Sep 25 11:11:16 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf10811_pi14-548_cl_pass1_src18_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf10811_pi14-548_cl_pass1_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
[Sun Sep 25 11:11:19 2011] fullrun_ccd0_acisf10811_pi14-548_cl_pass1_tfrozen_src18.ximg exists
[Sun Sep 25 11:11:19 2011] fullrun_ccd0_acisf10811_pi14-548_cl_pass1_tfrozen_src18_1.ximg exists
[Sun Sep 25 11:11:19 2011] Fit fullrun_ccd0_acisf10811_pi14-548_cl_pass1_tfrozen_src18 appears to have run properly
[Sun Sep 25 11:11:45 2011] Spatial fit model total counts = 24.580900, observed total counts = 23.000000
[Sun Sep 25 11:11:45 2011] Offset between fit and detection position for source 19 = 0.553981 pixels
[Sun Sep 25 11:11:45 2011] 23.890440 total counts/ 8.134740 bgd. counts: snr = 5.524155
Spatial fit parameters:
  Offset between fit and detection position for source 19 = 0.553981 pixels
  Position = (1039.0, 533.1) = 22 54 2.12 62 36 28.0
  Extent = 0.5 (0.4-1.0)", rotation angle = 0
  Source counts = 15.8 +/- 4.9
  Background counts = 8.1
  Rate = 0.0006 +/- 0.0002
[Sun Sep 25 11:11:45 2011] Vigneting correction estimate = 1.000000
[Sun Sep 25 11:11:45 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Sep 25 11:11:45 2011] Assessing source extent using major axis lower bound
[Sun Sep 25 11:11:45 2011] Source does appear to be extended
[Sun Sep 25 11:11:45 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Sep 25 11:12:26 2011] Not overwriting source region fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19_src.reg
[Sun Sep 25 11:12:26 2011] Extracting stamp from image fullrun_ccd0_acisf10811_pi14-548_cl_sm2.00.img.gz, (1015, 509) - (1063, 557)
[Sun Sep 25 11:12:26 2011] Writing fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19.gif
[Sun Sep 25 11:13:34 2011] ../../acisf10811/products/events/fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19_src.evt and ../../acisf10811/products/events/fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19_bgd.evt exist, delete to re-create
[Sun Sep 25 11:13:34 2011] Size of ../../acisf10811/products/events/fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19_src.evt.gz[events] = 18 counts
[Sun Sep 25 11:13:34 2011] Mean chipx,y = (775.28, 811.89)
[Sun Sep 25 11:13:34 2011] Mean tdetx,y = (3872.89, 4356.72)
[Sun Sep 25 11:13:34 2011] chipx,y range = (755.00-791.00, 797.00-830.00)
[Sun Sep 25 11:13:34 2011] Size of ../../acisf10811/products/events/fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19_bgd.evt.gz[events] = 9 counts
[Sun Sep 25 11:13:34 2011] ../../acisf10811/products/images/fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19_src.img and ../../acisf10811/products/images/fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19_bgd.img exist, delete to re-create
[Sun Sep 25 11:13:34 2011] ../../acisf10811/products/spectra/fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19_src.pi and ../../acisf10811/products/spectra/fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19_bgd.pi exist, delete to re-create
[Sun Sep 25 11:13:34 2011] Not generating rmf since there are only 15 counts
[Sun Sep 25 11:13:37 2011] ../../acisf10811/products/lightcurves/fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19_src.lc and ../../acisf10811/products/lightcurves/fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19_bgd.lc exist, delete to re-create
[Sun Sep 25 11:16:50 2011] 187.617
[Sun Sep 25 11:22:43 2011] Updating aperture counts using extracted products
[Sun Sep 25 11:22:43 2011] Error reading totcts from fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19_src.pi.gz
[Sun Sep 25 11:22:44 2011] Calculating source flux in energy range 0.30-8.00
[Sun Sep 25 11:22:44 2011] Using photon index=1.80, rate=0.000646, arf fullrun_ccd0_acisf10811_pi14-548_pass1_cl_src19.arf
[Sun Sep 25 11:22:44 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sun Sep 25 11:22:44 2011] Updating source flux to 9.8e-15
[Sun Sep 25 11:22:53 2011] Source 19 has fewer than 100.000000 counts, skipping spectral fitting