[Fri Aug 31 00:39:16 2012] Detection parameters:
  Position = (583.2, 917.0) = 3 10 1.06 -20 39 57.0
  Extent = 0.7" x 0.5", rotation angle = 5 degrees
  Source counts = 11.2 +/- 3.5
  Background counts = 0.8
  Rate = 0.0002 +/- 7e-05

[Fri Aug 31 00:39:17 2012] Off-axis axis estimate = 5.33'
[Fri Aug 31 00:40:07 2012] Using EEF radius (= 1.32 ")to estimate initial spatial extent for simple fitting
[Fri Aug 31 00:40:07 2012] Initial guess for spatial extent in simple fitting = 1.32"
[Fri Aug 31 00:40:07 2012] source mask rpix=2.7, npix_max = 40, mask sum = 36, frac = 0.890
[Fri Aug 31 00:40:07 2012] Giving source the simple spatial ID 20 for pass 0, mean size = 1.32"
[Fri Aug 31 00:40:09 2012] fullrun_ccd1_acisf12153_pi14-548_cl_pass0_src20.ximg exists
[Fri Aug 31 00:40:09 2012] fullrun_ccd1_acisf12153_pi14-548_cl_pass0_src20_1.ximg exists
[Fri Aug 31 00:40:09 2012] Fit fullrun_ccd1_acisf12153_pi14-548_cl_pass0_src20 appears to have run properly
[Fri Aug 31 00:40:10 2012] fullrun_ccd1_acisf12153_pi14-548_cl_pass0_tfrozen_src20.ximg exists
[Fri Aug 31 00:40:10 2012] fullrun_ccd1_acisf12153_pi14-548_cl_pass0_tfrozen_src20_1.ximg exists
[Fri Aug 31 00:40:10 2012] Fit fullrun_ccd1_acisf12153_pi14-548_cl_pass0_tfrozen_src20 appears to have run properly
[Fri Aug 31 00:40:23 2012] Spatial fit model total counts = 12.975800, observed total counts = 12.000000
[Fri Aug 31 00:40:23 2012] Offset between fit and detection position for source 18 = 0.556113 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.556113 pixels
  Position = (583.4, 917.5) = 3 10 1.07 -20 39 57.0
  Extent = 1.1" x 0.6", rotation angle = 16
  Source counts = 13.0 +/- 3.6
  Background counts = 0.0
  Rate = 0.0003 +/- 7e-05
[Fri Aug 31 00:40:23 2012] Vigneting correction estimate = 1.000000
[Fri Aug 31 00:40:23 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Aug 31 00:40:23 2012] Assessing source extent using major
[Fri Aug 31 00:40:23 2012] Source does appear to be extended
[Fri Aug 31 00:40:23 2012] Computing asymmetry using major and minor axis, asym = 1.80
[Fri Aug 31 00:40:23 2012] Source is asymmetric
[Fri Aug 31 00:40:49 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Aug 31 00:40:49 2012] Initial guess for spatial extent in simple fitting = 0.88"
[Fri Aug 31 00:40:49 2012] source mask rpix=1.8, npix_max = 20, mask sum = 25, frac = 1.203
[Fri Aug 31 00:40:49 2012] Giving source the simple spatial ID 19 for pass 1, mean size = 0.88"
[Fri Aug 31 00:40:50 2012] fullrun_ccd1_acisf12153_pi14-548_cl_pass1_src19.ximg exists
[Fri Aug 31 00:40:50 2012] Warning: model total counts is not > 0 in csv/fullrun_ccd1_acisf12153_pi14-548_cl_pass1_src19.csv
[Fri Aug 31 00:40:50 2012] fullrun_ccd1_acisf12153_pi14-548_cl_pass1_src19_1.ximg exists
[Fri Aug 31 00:40:50 2012] Warning: model total counts is not > 0 in csv/fullrun_ccd1_acisf12153_pi14-548_cl_pass1_src19.csv
[Fri Aug 31 00:40:50 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf12153_pi14-548_cl_pass1_src19_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf12153_pi14-548_cl_pass1_src19.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
[Fri Aug 31 00:40:51 2012] fullrun_ccd1_acisf12153_pi14-548_cl_pass1_tfrozen_src19.ximg exists
[Fri Aug 31 00:40:51 2012] fullrun_ccd1_acisf12153_pi14-548_cl_pass1_tfrozen_src19_1.ximg exists
[Fri Aug 31 00:40:51 2012] Fit fullrun_ccd1_acisf12153_pi14-548_cl_pass1_tfrozen_src19 appears to have run properly
[Fri Aug 31 00:41:05 2012] Spatial fit model total counts = 11.436200, observed total counts = 12.000000
[Fri Aug 31 00:41:05 2012] Offset between fit and detection position for source 18 = 0.316940 pixels
[Fri Aug 31 00:41:05 2012] 11.436300 total counts/ 0.000000 bgd. counts: snr = 2317848839.999312
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.316940 pixels
  Position = (583.7, 917.6) = 3 10 1.06 -20 39 57.0
  Extent = 0.8 (0.7-1.0)", rotation angle = 0
  Source counts = 11.4 +/- 3.4
  Background counts = 0.0
  Rate = 0.0002 +/- 7e-05
[Fri Aug 31 00:41:05 2012] Vigneting correction estimate = 1.000000
[Fri Aug 31 00:41:05 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Aug 31 00:41:05 2012] Assessing source extent using major axis lower bound
[Fri Aug 31 00:41:05 2012] Source does appear to be extended
[Fri Aug 31 00:41:05 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Aug 31 00:42:38 2012] Not overwriting source region fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18_src.reg
[Fri Aug 31 00:42:38 2012] Extracting stamp from image fullrun_ccd1_acisf12153_pi14-548_cl_sm2.00.img.gz, (546, 880) - (621, 955)
[Fri Aug 31 00:42:38 2012] Writing fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18.gif
[Fri Aug 31 00:43:39 2012] ../../acisf12153/products/events/fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18_src.evt and ../../acisf12153/products/events/fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18_bgd.evt exist, delete to re-create
[Fri Aug 31 00:43:39 2012] Size of ../../acisf12153/products/events/fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18_src.evt.gz[events] = 12 counts
[Fri Aug 31 00:43:39 2012] Mean chipx,y = (503.17, 777.75)
[Fri Aug 31 00:43:39 2012] Mean tdetx,y = (4354.25, 4610.17)
[Fri Aug 31 00:43:39 2012] chipx,y range = (487.00-519.00, 758.00-794.00)
[Fri Aug 31 00:43:39 2012] Size of ../../acisf12153/products/events/fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18_bgd.evt.gz[events] = 17 counts
[Fri Aug 31 00:43:39 2012] ../../acisf12153/products/images/fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18_src.img and ../../acisf12153/products/images/fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18_bgd.img exist, delete to re-create
[Fri Aug 31 00:43:39 2012] ../../acisf12153/products/spectra/fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18_src.pi and ../../acisf12153/products/spectra/fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18_bgd.pi exist, delete to re-create
[Fri Aug 31 00:43:39 2012] Not generating rmf since there are only 11 counts
[Fri Aug 31 00:43:42 2012] ../../acisf12153/products/lightcurves/fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18_src.lc and ../../acisf12153/products/lightcurves/fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18_bgd.lc exist, delete to re-create
[Fri Aug 31 00:44:06 2012] 176.552
[Fri Aug 31 00:46:49 2012] Updating aperture counts using extracted products
[Fri Aug 31 00:46:50 2012] Error reading totcts from fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18_src.pi.gz
[Fri Aug 31 00:46:50 2012] Calculating source flux in energy range 0.30-8.00
[Fri Aug 31 00:46:50 2012] Using photon index=1.80, rate=0.000236, arf fullrun_ccd1_acisf12153_pi14-548_pass1_cl_src18.arf
[Fri Aug 31 00:46:50 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Aug 31 00:46:50 2012] Updating source flux to 3.1e-15
[Fri Aug 31 00:47:01 2012] Source 18 has fewer than 100.000000 counts, skipping spectral fitting