[Mon Oct 17 07:27:04 2011] Detection parameters:
  Position = (626.9, 843.0) = 20 33 37.36 41 31 12.2
  Extent = 1.9" x 1.2", rotation angle = 174 degrees
  Source counts = 82.0 +/- 9.5
  Background counts = 8.0
  Rate = 0.003 +/- 0.0003

[Mon Oct 17 07:27:05 2011] Off-axis axis estimate = 6.99'
[Mon Oct 17 07:28:50 2011] Using EEF radius (= 2.17 ")to estimate initial spatial extent for simple fitting
[Mon Oct 17 07:28:50 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Mon Oct 17 07:28:50 2011] Initial guess for spatial extent in simple fitting = 2.17"
[Mon Oct 17 07:28:50 2011] source mask rpix=4.4, npix_max = 96, mask sum = 100, frac = 1.034
[Mon Oct 17 07:28:50 2011] Giving source the simple spatial ID 3 for pass 0, mean size = 2.17"
[Mon Oct 17 07:28:53 2011] fullrun_ccd2_acisf10957_pi14-548_cl_pass0_src3.ximg exists
[Mon Oct 17 07:28:53 2011] fullrun_ccd2_acisf10957_pi14-548_cl_pass0_src3_1.ximg exists
[Mon Oct 17 07:28:53 2011] Fit fullrun_ccd2_acisf10957_pi14-548_cl_pass0_src3 appears to have run properly
[Mon Oct 17 07:28:53 2011] fullrun_ccd2_acisf10957_pi14-548_cl_pass0_tfrozen_src3.ximg exists
[Mon Oct 17 07:28:53 2011] fullrun_ccd2_acisf10957_pi14-548_cl_pass0_tfrozen_src3_1.ximg exists
[Mon Oct 17 07:28:53 2011] Fit fullrun_ccd2_acisf10957_pi14-548_cl_pass0_tfrozen_src3 appears to have run properly
[Mon Oct 17 07:29:31 2011] Spatial fit model total counts = 96.222500, observed total counts = 95.000000
[Mon Oct 17 07:29:31 2011] Offset between fit and detection position for source 18 = 1.309364 pixels
[Mon Oct 17 07:29:31 2011] 95.398800 total counts/ 18.641400 bgd. counts: snr = 17.777922
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 1.309364 pixels
  Position = (628.0, 843.7) = 20 33 37.33 41 31 12.3
  Extent = 1.8 (1.3-2.3)", rotation angle = 0
  Source counts = 76.8 +/- 9.8
  Background counts = 18.6
  Rate = 0.003 +/- 0.0003
[Mon Oct 17 07:29:31 2011] Vigneting correction estimate = 1.000000
[Mon Oct 17 07:29:31 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct 17 07:29:31 2011] Assessing source extent using major axis lower bound
[Mon Oct 17 07:29:31 2011] Source does appear to be extended
[Mon Oct 17 07:29:31 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Oct 17 07:30:20 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Mon Oct 17 07:30:20 2011] Initial guess for spatial extent in simple fitting = 1.78"
[Mon Oct 17 07:30:20 2011] source mask rpix=3.6, npix_max = 67, mask sum = 64, frac = 0.943
[Mon Oct 17 07:30:20 2011] Giving source the simple spatial ID 3 for pass 1, mean size = 1.78"
[Mon Oct 17 07:30:21 2011] fullrun_ccd2_acisf10957_pi14-548_cl_pass1_src3.ximg exists
[Mon Oct 17 07:30:21 2011] fullrun_ccd2_acisf10957_pi14-548_cl_pass1_src3_1.ximg exists
[Mon Oct 17 07:30:21 2011] Fit fullrun_ccd2_acisf10957_pi14-548_cl_pass1_src3 appears to have run properly
[Mon Oct 17 07:30:21 2011] fullrun_ccd2_acisf10957_pi14-548_cl_pass1_tfrozen_src3.ximg exists
[Mon Oct 17 07:30:21 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf10957_pi14-548_cl_pass1_tfrozen_src3.csv
[Mon Oct 17 07:30:21 2011] fullrun_ccd2_acisf10957_pi14-548_cl_pass1_tfrozen_src3_1.ximg exists
[Mon Oct 17 07:30:21 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf10957_pi14-548_cl_pass1_tfrozen_src3.csv
[Mon Oct 17 07:30:21 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd2_acisf10957_pi14-548_cl_pass1_tfrozen_src3_1.ximg
Either tweak this fit manually starting from fullrun_ccd2_acisf10957_pi14-548_cl_pass1_tfrozen_src3.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 17 07:30:53 2011] Spatial fit model total counts = 78.800900, observed total counts = 87.000000
[Mon Oct 17 07:30:53 2011] Offset between fit and detection position for source 18 = 1.334465 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 1.334465 pixels
  Position = (629.2, 843.0) = 20 33 37.28 41 31 12.0
  Extent = 1.7 (1.5-1.8)", rotation angle = 0
  Source counts = 77.2 +/- 8.8
  Background counts = 0.0
  Rate = 0.003 +/- 0.0003
[Mon Oct 17 07:30:53 2011] Vigneting correction estimate = 1.000000
[Mon Oct 17 07:30:53 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct 17 07:30:53 2011] Assessing source extent using major axis lower bound
[Mon Oct 17 07:30:53 2011] Source does appear to be extended
[Mon Oct 17 07:30:53 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Oct 17 08:03:56 2011] Not overwriting source region fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18_src.reg
[Mon Oct 17 08:03:56 2011] Extracting stamp from image fullrun_ccd2_acisf10957_pi14-548_cl_sm2.00.img.gz, (553, 766) - (706, 920)
[Mon Oct 17 08:03:56 2011] Writing fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18.gif
[Mon Oct 17 08:05:06 2011] ../../acisf10957/products/events/fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18_src.evt and ../../acisf10957/products/events/fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18_bgd.evt exist, delete to re-create
[Mon Oct 17 08:05:06 2011] Size of ../../acisf10957/products/events/fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18_src.evt.gz[events] = 94 counts
[Mon Oct 17 08:05:06 2011] Mean chipx,y = (627.71, 391.31)
[Mon Oct 17 08:05:06 2011] Mean tdetx,y = (3452.31, 3458.29)
[Mon Oct 17 08:05:06 2011] chipx,y range = (606.00-652.00, 367.00-416.00)
[Mon Oct 17 08:05:06 2011] Size of ../../acisf10957/products/events/fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18_bgd.evt.gz[events] = 82 counts
[Mon Oct 17 08:05:06 2011] ../../acisf10957/products/images/fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18_src.img and ../../acisf10957/products/images/fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18_bgd.img exist, delete to re-create
[Mon Oct 17 08:05:06 2011] Not generating rmf since there are only 77 counts
[Mon Oct 17 08:05:06 2011] arf not found, will run specextract
[Mon Oct 17 08:05:36 2011] ../../acisf10957/products/spectra/fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18.warf not found
[Mon Oct 17 08:05:36 2011] ../../acisf10957/products/spectra/fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18.wrmf not found
[Mon Oct 17 08:05:36 2011] Removal of ../../acisf10957/products/spectra/fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18.soff failed
[Mon Oct 17 08:05:41 2011] ../../acisf10957/products/lightcurves/fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18_src.lc and ../../acisf10957/products/lightcurves/fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18_bgd.lc exist, delete to re-create
[Mon Oct 17 08:28:36 2011] Spectrum 18 has only 77 counts, deleting rmf
[Mon Oct 17 08:28:36 2011] 166.399
[Mon Oct 17 09:17:52 2011] Updating aperture counts using extracted products
[Mon Oct 17 09:17:52 2011] Error reading totcts from fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18_src.pi.gz
[Mon Oct 17 09:17:52 2011] Calculating source flux in energy range 0.30-8.00
[Mon Oct 17 09:17:52 2011] Using photon index=1.80, rate=0.00266, arf fullrun_ccd2_acisf10957_pi14-548_pass1_cl_src18.arf
[Mon Oct 17 09:17:52 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Mon Oct 17 09:17:52 2011] Updating source flux to 4.7e-14
[Mon Oct 17 09:18:27 2011] Source 18 has fewer than 100.000000 counts, skipping spectral fitting