[Mon Oct 31 15:48:00 2011] Detection parameters:
  Position = (882.4, 450.3) = 23 24 13.25 9 38 5.9
  Extent = 0.6" x 0.5", rotation angle = 48 degrees
  Source counts = 16.8 +/- 4.1
  Background counts = 0.2
  Rate = 0.003 +/- 0.0008

[Mon Oct 31 15:48:00 2011] Off-axis axis estimate = 5.51'
[Mon Oct 31 15:48:38 2011] Using EEF radius (= 1.40 ")to estimate initial spatial extent for simple fitting
[Mon Oct 31 15:48:38 2011] Initial guess for spatial extent in simple fitting = 1.40"
[Mon Oct 31 15:48:38 2011] source mask rpix=2.8, npix_max = 44, mask sum = 49, frac = 1.096
[Mon Oct 31 15:48:38 2011] Giving source the simple spatial ID 2 for pass 0, mean size = 1.40"
[Mon Oct 31 15:48:39 2011] fullrun_ccd1_acisf10257_pi14-548_cl_pass0_src2.ximg exists
[Mon Oct 31 15:48:39 2011] fullrun_ccd1_acisf10257_pi14-548_cl_pass0_src2_1.ximg exists
[Mon Oct 31 15:48:39 2011] Fit fullrun_ccd1_acisf10257_pi14-548_cl_pass0_src2 appears to have run properly
[Mon Oct 31 15:48:39 2011] fullrun_ccd1_acisf10257_pi14-548_cl_pass0_tfrozen_src2.ximg exists
[Mon Oct 31 15:48:39 2011] fullrun_ccd1_acisf10257_pi14-548_cl_pass0_tfrozen_src2_1.ximg exists
[Mon Oct 31 15:48:39 2011] Fit fullrun_ccd1_acisf10257_pi14-548_cl_pass0_tfrozen_src2 appears to have run properly
[Mon Oct 31 15:48:43 2011] Spatial fit model total counts = 27.949700, observed total counts = 29.000000
[Mon Oct 31 15:48:43 2011] Offset between fit and detection position for source 4 = 1.754222 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.754222 pixels
  Position = (881.3, 451.6) = 23 24 13.31 9 38 6.3
  Extent = 2.0 (1.6-2.8)" x 0.7 (0.5-0.9)", rotation angle = 16 (1-26) degrees
  Source counts = 28.0 +/- 5.3
  Background counts = 0.0
  Rate = 0.006 +/- 0.001
[Mon Oct 31 15:48:43 2011] Vigneting correction estimate = 1.000000
[Mon Oct 31 15:48:43 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct 31 15:48:43 2011] Assessing source extent using major axis lower bound
[Mon Oct 31 15:48:43 2011] Source does appear to be extended
[Mon Oct 31 15:48:43 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.87
[Mon Oct 31 15:48:43 2011] Source is asymmetric
[Mon Oct 31 15:49:00 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Mon Oct 31 15:49:00 2011] Initial guess for spatial extent in simple fitting = 1.33"
[Mon Oct 31 15:49:00 2011] source mask rpix=2.7, npix_max = 41, mask sum = 42, frac = 1.022
[Mon Oct 31 15:49:00 2011] Giving source the simple spatial ID 2 for pass 1, mean size = 1.33"
[Mon Oct 31 15:49:00 2011] fullrun_ccd1_acisf10257_pi14-548_cl_pass1_src2.ximg exists
[Mon Oct 31 15:49:00 2011] fullrun_ccd1_acisf10257_pi14-548_cl_pass1_src2_1.ximg exists
[Mon Oct 31 15:49:00 2011] Fit fullrun_ccd1_acisf10257_pi14-548_cl_pass1_src2 appears to have run properly
[Mon Oct 31 15:49:00 2011] fullrun_ccd1_acisf10257_pi14-548_cl_pass1_tfrozen_src2.ximg exists
[Mon Oct 31 15:49:00 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf10257_pi14-548_cl_pass1_tfrozen_src2.csv
[Mon Oct 31 15:49:00 2011] fullrun_ccd1_acisf10257_pi14-548_cl_pass1_tfrozen_src2_1.ximg exists
[Mon Oct 31 15:49:00 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf10257_pi14-548_cl_pass1_tfrozen_src2.csv
[Mon Oct 31 15:49:00 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf10257_pi14-548_cl_pass1_tfrozen_src2_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf10257_pi14-548_cl_pass1_tfrozen_src2.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
[Mon Oct 31 15:49:08 2011] Spatial fit model total counts = 26.124200, observed total counts = 27.000000
[Mon Oct 31 15:49:08 2011] Offset between fit and detection position for source 4 = 0.530893 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.530893 pixels
  Position = (881.7, 451.2) = 23 24 13.29 9 38 6.1
  Extent = 1.9 (1.3-2.7)" x 0.7 (0.5-0.9)", rotation angle = 18 (6-29) degrees
  Source counts = 26.1 +/- 5.1
  Background counts = 0.0
  Rate = 0.005 +/- 0.001
[Mon Oct 31 15:49:08 2011] Vigneting correction estimate = 1.000000
[Mon Oct 31 15:49:08 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct 31 15:49:08 2011] Assessing source extent using major axis lower bound
[Mon Oct 31 15:49:08 2011] Source does appear to be extended
[Mon Oct 31 15:49:08 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.44
[Mon Oct 31 15:49:37 2011] Not overwriting source region fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4_src.reg
[Mon Oct 31 15:49:37 2011] Extracting stamp from image fullrun_ccd1_acisf10257_pi14-548_cl_sm2.00.img.gz, (796, 366) - (967, 537)
[Mon Oct 31 15:49:37 2011] Writing fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4.gif
[Mon Oct 31 15:49:41 2011] ../../acisf10257/products/events/fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4_src.evt and ../../acisf10257/products/events/fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Mon Oct 31 15:49:41 2011] Size of ../../acisf10257/products/events/fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4_src.evt.gz[events] = 28 counts
[Mon Oct 31 15:49:41 2011] Mean chipx,y = (219.07, 424.36)
[Mon Oct 31 15:49:41 2011] Mean tdetx,y = (4707.64, 4326.07)
[Mon Oct 31 15:49:41 2011] chipx,y range = (200.00-237.00, 407.00-439.00)
[Mon Oct 31 15:49:41 2011] Size of ../../acisf10257/products/events/fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 18 counts
[Mon Oct 31 15:49:41 2011] ../../acisf10257/products/images/fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4_src.img and ../../acisf10257/products/images/fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Mon Oct 31 15:49:41 2011] ../../acisf10257/products/spectra/fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4_src.pi and ../../acisf10257/products/spectra/fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Mon Oct 31 15:49:41 2011] Not generating rmf since there are only 26 counts
[Mon Oct 31 15:49:44 2011] ../../acisf10257/products/lightcurves/fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4_src.lc and ../../acisf10257/products/lightcurves/fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Mon Oct 31 15:49:50 2011] 189.62
[Mon Oct 31 15:50:32 2011] Updating aperture counts using extracted products
[Mon Oct 31 15:50:32 2011] Error reading totcts from fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4_src.pi.gz
[Mon Oct 31 15:50:32 2011] Calculating source flux in energy range 0.30-8.00
[Mon Oct 31 15:50:32 2011] Using photon index=1.80, rate=0.00534, arf fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4.arf
[Mon Oct 31 15:50:32 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Mon Oct 31 15:50:32 2011] Updating source flux to 6.5e-14
[Mon Oct 31 15:50:36 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting
[Mon Oct 31 15:50:37 2011] acisf10257/analysis//spectral/fullrun_ccd1_acisf10257_pi14-548_pass1_cl_src4_pl.csv not found, spectral fit skipped or did not complete