[Sun Oct  2 09:29:38 2011] Detection parameters:
  Position = (537.6, 902.8) = 20 32 31.30 40 57 27.7
  Extent = 0.5" x 0.5", rotation angle = 161 degrees
  Source counts = 101.6 +/- 13.0
  Background counts = 67.4
  Rate = 0.004 +/- 0.0005

[Sun Oct  2 09:29:48 2011] Off-axis axis estimate = 4.63'
[Sun Oct  2 09:32:07 2011] Using EEF radius (= 1.04 ")to estimate initial spatial extent for simple fitting
[Sun Oct  2 09:32:07 2011] Initial guess for spatial extent in simple fitting = 1.04"
[Sun Oct  2 09:32:07 2011] source mask rpix=2.1, npix_max = 27, mask sum = 25, frac = 0.917
[Sun Oct  2 09:32:07 2011] Giving source the simple spatial ID 38 for pass 0, mean size = 1.04"
[Sun Oct  2 09:32:11 2011] fullrun_ccd0_acisf10939_pi14-548_cl_pass0_src38.ximg exists
[Sun Oct  2 09:32:11 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10939_pi14-548_cl_pass0_src38.csv
[Sun Oct  2 09:32:11 2011] fullrun_ccd0_acisf10939_pi14-548_cl_pass0_src38_1.ximg exists
[Sun Oct  2 09:32:11 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10939_pi14-548_cl_pass0_src38.csv
[Sun Oct  2 09:32:11 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf10939_pi14-548_cl_pass0_src38_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf10939_pi14-548_cl_pass0_src38.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 Oct  2 09:32:13 2011] fullrun_ccd0_acisf10939_pi14-548_cl_pass0_tfrozen_src38.ximg exists
[Sun Oct  2 09:32:13 2011] fullrun_ccd0_acisf10939_pi14-548_cl_pass0_tfrozen_src38_1.ximg exists
[Sun Oct  2 09:32:13 2011] Fit fullrun_ccd0_acisf10939_pi14-548_cl_pass0_tfrozen_src38 appears to have run properly
[Sun Oct  2 09:32:50 2011] Warning, spatial fit 38 centroid is now closest to src. 48
[Sun Oct  2 09:32:50 2011] Spatial fit model total counts = 926.590000, observed total counts = 931.000000
[Sun Oct  2 09:32:50 2011] Offset between fit and detection position for source 38 = 3.524378 pixels
[Sun Oct  2 09:32:50 2011] Warning, changing simple spatial fit ID from 38 to 48
[Sun Oct  2 09:32:50 2011] 917.336000 total counts/ 523.151000 bgd. counts: snr = 17.234019
Spatial fit parameters:
  Offset between fit and detection position for source 38 = 3.524378 pixels
  Position = (541.0, 903.4) = 20 32 31.17 40 57 27.8
  Extent = 2.0 (2.0-2.0)", rotation angle = 0
  Source counts = 394.2 +/- 30.3
  Background counts = 523.2
  Rate = 0.02 +/- 0.001
[Sun Oct  2 09:32:50 2011] Vigneting correction estimate = 1.000000
[Sun Oct  2 09:32:50 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Oct  2 09:32:50 2011] Assessing source extent using major axis lower bound
[Sun Oct  2 09:32:50 2011] Source does appear to be extended
[Sun Oct  2 09:32:50 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Oct  2 09:32:50 2011] Source is confused with source 37
[Sun Oct  2 09:33:31 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Oct  2 09:33:31 2011] Initial guess for spatial extent in simple fitting = 2.03"
[Sun Oct  2 09:33:31 2011] source mask rpix=4.1, npix_max = 85, mask sum = 90, frac = 1.055
[Sun Oct  2 09:33:31 2011] Giving source the simple spatial ID 38 for pass 1, mean size = 2.03"
[Sun Oct  2 09:33:33 2011] fullrun_ccd0_acisf10939_pi14-548_cl_pass1_src38.ximg exists
[Sun Oct  2 09:33:33 2011] fullrun_ccd0_acisf10939_pi14-548_cl_pass1_src38_1.ximg exists
[Sun Oct  2 09:33:33 2011] Fit fullrun_ccd0_acisf10939_pi14-548_cl_pass1_src38 appears to have run properly
[Sun Oct  2 09:33:38 2011] fullrun_ccd0_acisf10939_pi14-548_cl_pass1_tfrozen_src38.ximg exists
[Sun Oct  2 09:33:38 2011] fullrun_ccd0_acisf10939_pi14-548_cl_pass1_tfrozen_src38_1.ximg exists
[Sun Oct  2 09:33:38 2011] Fit fullrun_ccd0_acisf10939_pi14-548_cl_pass1_tfrozen_src38 appears to have run properly
[Sun Oct  2 09:34:22 2011] Spatial fit model total counts = 1735.730000, observed total counts = 1739.000000
[Sun Oct  2 09:34:22 2011] Offset between fit and detection position for source 38 = 0.641542 pixels
[Sun Oct  2 09:34:22 2011] 1353.905000 total counts/ 1087.110000 bgd. counts: snr = 8.091722
Spatial fit parameters:
  Offset between fit and detection position for source 38 = 0.641542 pixels
  Position = (541.6, 903.3) = 20 32 31.14 40 57 27.7
  Extent = 1.5 (1.2-1.7)", rotation angle = 0
  Source counts = 266.8 +/- 36.8
  Background counts = 1087.1
  Rate = 0.01 +/- 0.002
[Sun Oct  2 09:34:22 2011] Spatial fit model total counts = 840.736000, observed total counts = 840.000000
[Sun Oct  2 09:34:22 2011] Offset between fit and detection position for source 38 = 0.616013 pixels
[Sun Oct  2 09:34:22 2011] Warning, changing simple spatial fit ID from 38 to 48
[Sun Oct  2 09:34:22 2011] 848.528000 total counts/ 584.163000 bgd. counts: snr = 10.937975
Spatial fit parameters:
  Offset between fit and detection position for source 38 = 0.616013 pixels
  Position = (542.2, 903.4) = 20 32 31.11 40 57 27.8
  Extent = 2.1 (2.0-4.1)" x 0.7 (0.6-0.9)", rotation angle = -0
  Source counts = 264.4 +/- 29.1
  Background counts = 584.2
  Rate = 0.01 +/- 0.001
[Sun Oct  2 09:34:22 2011] Vigneting correction estimate = 1.000000
[Sun Oct  2 09:34:22 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Oct  2 09:34:22 2011] Assessing source extent using major axis lower bound
[Sun Oct  2 09:34:22 2011] Source does appear to be extended
[Sun Oct  2 09:34:22 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 2.15
[Sun Oct  2 09:34:22 2011] Source is asymmetric
[Sun Oct  2 09:34:59 2011] Not overwriting source region fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38_src.reg
[Sun Oct  2 09:34:59 2011] Extracting stamp from image fullrun_ccd0_acisf10939_pi14-548_cl_sm2.00.img.gz, (448, 810) - (636, 997)
[Sun Oct  2 09:34:59 2011] Writing fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38.gif
[Sun Oct  2 09:38:16 2011] ../../acisf10939/products/events/fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38_src.evt and ../../acisf10939/products/events/fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38_bgd.evt exist, delete to re-create
[Sun Oct  2 09:38:16 2011] Size of ../../acisf10939/products/events/fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38_src.evt.gz[events] = 1424 counts
[Sun Oct  2 09:38:16 2011] Mean chipx,y = (894.04, 530.20)
[Sun Oct  2 09:38:16 2011] Mean tdetx,y = (3591.20, 4237.96)
[Sun Oct  2 09:38:16 2011] chipx,y range = (871.00-917.00, 497.00-561.00)
[Sun Oct  2 09:38:16 2011] Size of ../../acisf10939/products/events/fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38_bgd.evt.gz[events] = 12268 counts
[Sun Oct  2 09:38:16 2011] ../../acisf10939/products/images/fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38_src.img and ../../acisf10939/products/images/fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38_bgd.img exist, delete to re-create
[Sun Oct  2 09:38:16 2011] ../../acisf10939/products/spectra/fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38_src.pi and ../../acisf10939/products/spectra/fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38_bgd.pi exist, delete to re-create
[Sun Oct  2 09:38:22 2011] ../../acisf10939/products/lightcurves/fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38_src.lc and ../../acisf10939/products/lightcurves/fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38_bgd.lc exist, delete to re-create
[Sun Oct  2 09:46:06 2011] Keeping rmf generated by specextract
[Sun Oct  2 09:46:06 2011] 188.021
[Sun Oct  2 09:50:25 2011] Updating aperture counts using extracted products
[Sun Oct  2 09:50:25 2011] Error reading totcts from fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38_src.pi.gz
[Sun Oct  2 09:50:26 2011] Calculating source flux in energy range 0.30-8.00
[Sun Oct  2 09:50:26 2011] Using photon index=1.80, rate=0.011, arf fullrun_ccd0_acisf10939_pi14-548_pass1_cl_src38.arf
[Sun Oct  2 09:50:26 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sun Oct  2 09:50:26 2011] Updating source flux to 1.8e-13
[Sun Oct  2 09:50:35 2011] Flag c found in src. 38 procflags, skipping spectral fitting