[Thu Sep 29 16:27:15 2011] Detection parameters:
  Position = (746.8, 1012.3) = 19 1 29.04 -37 1 48.4
  Extent = 0.5" x 0.5", rotation angle = 131 degrees
  Source counts = 153.4 +/- 12.4
  Background counts = 1.6
  Rate = 0.01 +/- 0.0008

[Thu Sep 29 16:27:16 2011] Off-axis axis estimate = 4.65'
[Thu Sep 29 16:28:07 2011] Using EEF radius (= 1.05 ")to estimate initial spatial extent for simple fitting
[Thu Sep 29 16:28:07 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Sep 29 16:28:07 2011] Initial guess for spatial extent in simple fitting = 1.05"
[Thu Sep 29 16:28:07 2011] source mask rpix=2.1, npix_max = 27, mask sum = 25, frac = 0.904
[Thu Sep 29 16:28:07 2011] Giving source the simple spatial ID 2 for pass 0, mean size = 1.05"
[Thu Sep 29 16:28:08 2011] fullrun_ccd0_acisf05404_pi14-548_cl_pass0_src2.ximg exists
[Thu Sep 29 16:28:08 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd0_acisf05404_pi14-548_cl_pass0_src2.csv
[Thu Sep 29 16:28:08 2011] fullrun_ccd0_acisf05404_pi14-548_cl_pass0_src2_1.ximg exists
[Thu Sep 29 16:28:08 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd0_acisf05404_pi14-548_cl_pass0_src2.csv
[Thu Sep 29 16:28:08 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf05404_pi14-548_cl_pass0_src2_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf05404_pi14-548_cl_pass0_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
[Thu Sep 29 16:28:08 2011] fullrun_ccd0_acisf05404_pi14-548_cl_pass0_tfrozen_src2.ximg exists
[Thu Sep 29 16:28:08 2011] fullrun_ccd0_acisf05404_pi14-548_cl_pass0_tfrozen_src2_1.ximg exists
[Thu Sep 29 16:28:08 2011] Fit fullrun_ccd0_acisf05404_pi14-548_cl_pass0_tfrozen_src2 appears to have run properly
[Thu Sep 29 16:28:14 2011] Spatial fit model total counts = 156.765000, observed total counts = 161.000000
[Thu Sep 29 16:28:14 2011] Offset between fit and detection position for source 2 = 0.659823 pixels
[Thu Sep 29 16:28:14 2011] 158.262500 total counts/ 18.289500 bgd. counts: snr = 32.729800
Spatial fit parameters:
  Offset between fit and detection position for source 2 = 0.659823 pixels
  Position = (747.4, 1012.6) = 19 1 29.03 -37 1 48.5
  Extent = 0.8 (0.7-0.9)", rotation angle = 0
  Source counts = 140.0 +/- 12.6
  Background counts = 18.3
  Rate = 0.009 +/- 0.0008
[Thu Sep 29 16:28:14 2011] Vigneting correction estimate = 1.000000
[Thu Sep 29 16:28:14 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 29 16:28:14 2011] Assessing source extent using major axis lower bound
[Thu Sep 29 16:28:14 2011] Source does appear to be extended
[Thu Sep 29 16:28:14 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Sep 29 16:28:38 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Sep 29 16:28:38 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Sep 29 16:28:38 2011] Initial guess for spatial extent in simple fitting = 0.81"
[Thu Sep 29 16:28:38 2011] source mask rpix=1.7, npix_max = 18, mask sum = 25, frac = 1.348
[Thu Sep 29 16:28:38 2011] Giving source the simple spatial ID 2 for pass 1, mean size = 0.81"
[Thu Sep 29 16:28:38 2011] fullrun_ccd0_acisf05404_pi14-548_cl_pass1_src2.ximg exists
[Thu Sep 29 16:28:38 2011] fullrun_ccd0_acisf05404_pi14-548_cl_pass1_src2_1.ximg exists
[Thu Sep 29 16:28:38 2011] Fit fullrun_ccd0_acisf05404_pi14-548_cl_pass1_src2 appears to have run properly
[Thu Sep 29 16:28:39 2011] fullrun_ccd0_acisf05404_pi14-548_cl_pass1_tfrozen_src2.ximg exists
[Thu Sep 29 16:28:39 2011] fullrun_ccd0_acisf05404_pi14-548_cl_pass1_tfrozen_src2_1.ximg exists
[Thu Sep 29 16:28:39 2011] Fit fullrun_ccd0_acisf05404_pi14-548_cl_pass1_tfrozen_src2 appears to have run properly
[Thu Sep 29 16:28:46 2011] Spatial fit model total counts = 159.428000, observed total counts = 161.000000
[Thu Sep 29 16:28:46 2011] Offset between fit and detection position for source 2 = 0.081991 pixels
[Thu Sep 29 16:28:46 2011] 160.976000 total counts/ 16.862000 bgd. counts: snr = 35.095516
Spatial fit parameters:
  Offset between fit and detection position for source 2 = 0.081991 pixels
  Position = (747.3, 1012.6) = 19 1 29.03 -37 1 48.5
  Extent = 1.0 (0.9-1.2)" x 0.6 (0.5-0.7)", rotation angle = 58 (46-71) degrees
  Source counts = 144.1 +/- 12.7
  Background counts = 16.9
  Rate = 0.01 +/- 0.0008
[Thu Sep 29 16:28:46 2011] Vigneting correction estimate = 1.000000
[Thu Sep 29 16:28:46 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 29 16:28:46 2011] Assessing source extent using major axis lower bound
[Thu Sep 29 16:28:46 2011] Source does appear to be extended
[Thu Sep 29 16:28:46 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.21
[Thu Sep 29 16:29:05 2011] Not overwriting source region fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2_src.reg
[Thu Sep 29 16:29:05 2011] Extracting stamp from image fullrun_ccd0_acisf05404_pi14-548_cl_sm2.00.img.gz, (701, 966) - (794, 1059)
[Thu Sep 29 16:29:05 2011] Writing fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2.gif
[Thu Sep 29 16:29:09 2011] ../../acisf05404/products/events/fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2_src.evt and ../../acisf05404/products/events/fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2_bgd.evt exist, delete to re-create
[Thu Sep 29 16:29:09 2011] Size of ../../acisf05404/products/events/fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2_src.evt.gz[events] = 152 counts
[Thu Sep 29 16:29:09 2011] Mean chipx,y = (575.55, 859.61)
[Thu Sep 29 16:29:09 2011] Mean tdetx,y = (3920.61, 4556.45)
[Thu Sep 29 16:29:09 2011] chipx,y range = (556.00-595.00, 839.00-877.00)
[Thu Sep 29 16:29:10 2011] Size of ../../acisf05404/products/events/fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2_bgd.evt.gz[events] = 13 counts
[Thu Sep 29 16:29:10 2011] ../../acisf05404/products/images/fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2_src.img and ../../acisf05404/products/images/fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2_bgd.img exist, delete to re-create
[Thu Sep 29 16:29:10 2011] ../../acisf05404/products/spectra/fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2_src.pi and ../../acisf05404/products/spectra/fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2_bgd.pi exist, delete to re-create
[Thu Sep 29 16:29:13 2011] ../../acisf05404/products/lightcurves/fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2_src.lc and ../../acisf05404/products/lightcurves/fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2_bgd.lc exist, delete to re-create
[Thu Sep 29 16:29:34 2011] Keeping rmf generated by specextract
[Thu Sep 29 16:29:34 2011] 191.218
[Thu Sep 29 16:31:20 2011] Updating aperture counts using extracted products
[Thu Sep 29 16:31:20 2011] Error reading totcts from fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2_src.pi.gz
[Thu Sep 29 16:31:21 2011] Calculating source flux in energy range 0.30-8.00
[Thu Sep 29 16:31:21 2011] Using photon index=1.80, rate=0.00962, arf fullrun_ccd0_acisf05404_pi14-548_pass1_cl_src2.arf
[Thu Sep 29 16:31:21 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Sep 29 16:31:21 2011] Updating source flux to 1.1e-13