[Sun Sep 25 10:44:15 2011] Detection parameters:
  Position = (426.8, 176.1) = 15 51 52.43 19 59 34.9
  Extent = 2.2" x 1.2", rotation angle = 46 degrees
  Source counts = 29.2 +/- 5.8
  Background counts = 4.8
  Rate = 0.001 +/- 0.0002

[Sun Sep 25 10:44:17 2011] Off-axis axis estimate = 6.78'
[Sun Sep 25 10:45:09 2011] Using EEF radius (= 2.05 ")to estimate initial spatial extent for simple fitting
[Sun Sep 25 10:45:09 2011] Initial guess for spatial extent in simple fitting = 2.05"
[Sun Sep 25 10:45:09 2011] source mask rpix=4.2, npix_max = 87, mask sum = 81, frac = 0.929
[Sun Sep 25 10:45:09 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 2.05"
[Sun Sep 25 10:45:09 2011] fullrun_ccd2_acisf10908_pi14-548_cl_pass0_src4.ximg exists
[Sun Sep 25 10:45:09 2011] fullrun_ccd2_acisf10908_pi14-548_cl_pass0_src4_1.ximg exists
[Sun Sep 25 10:45:09 2011] Fit fullrun_ccd2_acisf10908_pi14-548_cl_pass0_src4 appears to have run properly
[Sun Sep 25 10:45:09 2011] fullrun_ccd2_acisf10908_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Sun Sep 25 10:45:10 2011] fullrun_ccd2_acisf10908_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Sun Sep 25 10:45:10 2011] Fit fullrun_ccd2_acisf10908_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Sun Sep 25 10:45:18 2011] Spatial fit model total counts = 41.049500, observed total counts = 38.000000
[Sun Sep 25 10:45:18 2011] Offset between fit and detection position for source 4 = 1.103721 pixels
[Sun Sep 25 10:45:18 2011] 41.709700 total counts/ 19.817800 bgd. counts: snr = 4.917629
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.103721 pixels
  Position = (426.2, 177.0) = 15 51 52.47 19 59 35.1
  Extent = 1.0 (0.6-1.7)", rotation angle = 0
  Source counts = 21.9 +/- 6.5
  Background counts = 19.8
  Rate = 0.0008 +/- 0.0002
[Sun Sep 25 10:45:18 2011] Vigneting correction estimate = 1.000000
[Sun Sep 25 10:45:18 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Sep 25 10:45:18 2011] Assessing source extent using major axis lower bound
[Sun Sep 25 10:45:18 2011] Source does appear to be extended
[Sun Sep 25 10:45:18 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Sep 25 10:45:36 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Sep 25 10:45:36 2011] Initial guess for spatial extent in simple fitting = 0.99"
[Sun Sep 25 10:45:36 2011] source mask rpix=2.0, npix_max = 25, mask sum = 20, frac = 0.795
[Sun Sep 25 10:45:36 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 0.99"
[Sun Sep 25 10:45:37 2011] fullrun_ccd2_acisf10908_pi14-548_cl_pass1_src4.ximg exists
[Sun Sep 25 10:45:37 2011] fullrun_ccd2_acisf10908_pi14-548_cl_pass1_src4_1.ximg exists
[Sun Sep 25 10:45:37 2011] Fit fullrun_ccd2_acisf10908_pi14-548_cl_pass1_src4 appears to have run properly
[Sun Sep 25 10:45:40 2011] fullrun_ccd2_acisf10908_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Sun Sep 25 10:45:40 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf10908_pi14-548_cl_pass1_tfrozen_src4.csv
[Sun Sep 25 10:45:40 2011] fullrun_ccd2_acisf10908_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Sun Sep 25 10:45:40 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf10908_pi14-548_cl_pass1_tfrozen_src4.csv
[Sun Sep 25 10:45:40 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd2_acisf10908_pi14-548_cl_pass1_tfrozen_src4_1.ximg
Either tweak this fit manually starting from fullrun_ccd2_acisf10908_pi14-548_cl_pass1_tfrozen_src4.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 Sep 25 10:45:48 2011] Spatial fit model total counts = 30.348300, observed total counts = 28.000000
[Sun Sep 25 10:45:48 2011] Offset between fit and detection position for source 4 = 0.604902 pixels
[Sun Sep 25 10:45:48 2011] 30.429000 total counts/ 12.288300 bgd. counts: snr = 5.174974
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.604902 pixels
  Position = (426.4, 177.6) = 15 51 52.46 19 59 35.3
  Extent = 1.3" x 0.4", rotation angle = 4
  Source counts = 18.1 +/- 5.5
  Background counts = 12.3
  Rate = 0.0007 +/- 0.0002
[Sun Sep 25 10:45:48 2011] Vigneting correction estimate = 1.000000
[Sun Sep 25 10:45:48 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Sep 25 10:45:48 2011] Assessing source extent using major
[Sun Sep 25 10:45:48 2011] Source does appear to be extended
[Sun Sep 25 10:45:48 2011] Computing asymmetry using major and minor axis, asym = 3.16
[Sun Sep 25 10:45:48 2011] Source is asymmetric
[Sun Sep 25 10:47:53 2011] Not overwriting source region fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4_src.reg
[Sun Sep 25 10:47:53 2011] Extracting stamp from image fullrun_ccd2_acisf10908_pi14-548_cl_sm2.00.img.gz, (365, 116) - (488, 239)
[Sun Sep 25 10:47:54 2011] Writing fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4.gif
[Sun Sep 25 10:48:10 2011] ../../acisf10908/products/events/fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4_src.evt and ../../acisf10908/products/events/fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Sun Sep 25 10:48:11 2011] Size of ../../acisf10908/products/events/fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4_src.evt.gz[events] = 21 counts
[Sun Sep 25 10:48:11 2011] Mean chipx,y = (887.19, 883.95)
[Sun Sep 25 10:48:11 2011] Mean tdetx,y = (3944.95, 3198.81)
[Sun Sep 25 10:48:11 2011] chipx,y range = (868.00-905.00, 865.00-908.00)
[Sun Sep 25 10:48:11 2011] Size of ../../acisf10908/products/events/fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 39 counts
[Sun Sep 25 10:48:11 2011] ../../acisf10908/products/images/fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4_src.img and ../../acisf10908/products/images/fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Sun Sep 25 10:48:11 2011] ../../acisf10908/products/spectra/fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4_src.pi and ../../acisf10908/products/spectra/fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Sun Sep 25 10:48:11 2011] Not generating rmf since there are only 18 counts
[Sun Sep 25 10:48:16 2011] ../../acisf10908/products/lightcurves/fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4_src.lc and ../../acisf10908/products/lightcurves/fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Sun Sep 25 10:49:03 2011] 166.335
[Sun Sep 25 10:50:39 2011] Updating aperture counts using extracted products
[Sun Sep 25 10:50:39 2011] Error reading totcts from fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4_src.pi.gz
[Sun Sep 25 10:50:39 2011] Calculating source flux in energy range 0.30-8.00
[Sun Sep 25 10:50:39 2011] Using photon index=1.80, rate=0.000659, arf fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4.arf
[Sun Sep 25 10:50:39 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sun Sep 25 10:50:39 2011] Updating source flux to 9.2e-15
[Sun Sep 25 10:50:57 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting
[Sun Sep 25 10:50:58 2011] acisf10908/analysis//spectral/fullrun_ccd2_acisf10908_pi14-548_pass1_cl_src4_pl.csv not found, spectral fit skipped or did not complete