[Fri Sep 30 20:29:50 2011] Detection parameters:
  Position = (452.0, 135.4) = 17 46 10.69 -29 0 19.7
  Extent = 1.0" x 0.9", rotation angle = 165 degrees
  Source counts = 63.8 +/- 9.7
  Background counts = 31.2
  Rate = 0.0008 +/- 0.0001

[Fri Sep 30 20:29:52 2011] Off-axis axis estimate = 6.79'
[Fri Sep 30 20:32:36 2011] Using EEF radius (= 2.06 ")to estimate initial spatial extent for simple fitting
[Fri Sep 30 20:32:36 2011] Initial guess for spatial extent in simple fitting = 2.06"
[Fri Sep 30 20:32:36 2011] source mask rpix=4.2, npix_max = 87, mask sum = 90, frac = 1.027
[Fri Sep 30 20:32:36 2011] Giving source the simple spatial ID 19 for pass 0, mean size = 2.06"
[Fri Sep 30 20:32:37 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass0_src19.ximg exists
[Fri Sep 30 20:32:37 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf11843_pi14-548_cl_pass0_src19.csv
[Fri Sep 30 20:32:37 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass0_src19_1.ximg exists
[Fri Sep 30 20:32:37 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf11843_pi14-548_cl_pass0_src19.csv
[Fri Sep 30 20:32:37 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf11843_pi14-548_cl_pass0_src19_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf11843_pi14-548_cl_pass0_src19.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
[Fri Sep 30 20:32:40 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass0_tfrozen_src19.ximg exists
[Fri Sep 30 20:32:40 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass0_tfrozen_src19_1.ximg exists
[Fri Sep 30 20:32:40 2011] Fit fullrun_ccd0_acisf11843_pi14-548_cl_pass0_tfrozen_src19 appears to have run properly
[Fri Sep 30 20:33:30 2011] Spatial fit model total counts = 128.305000, observed total counts = 142.000000
[Fri Sep 30 20:33:30 2011] Offset between fit and detection position for source 20 = 0.897984 pixels
[Fri Sep 30 20:33:30 2011] 127.796300 total counts/ 78.234600 bgd. counts: snr = 5.603337
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.897984 pixels
  Position = (452.8, 135.8) = 17 46 10.68 -29 0 19.7
  Extent = 1.3 (0.9-1.8)", rotation angle = 0
  Source counts = 49.6 +/- 11.3
  Background counts = 78.2
  Rate = 0.0006 +/- 0.0001
[Fri Sep 30 20:33:30 2011] Vigneting correction estimate = 1.000000
[Fri Sep 30 20:33:30 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 30 20:33:30 2011] Assessing source extent using major axis lower bound
[Fri Sep 30 20:33:30 2011] Source does appear to be extended
[Fri Sep 30 20:33:30 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Sep 30 20:34:43 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Sep 30 20:34:43 2011] Initial guess for spatial extent in simple fitting = 1.26"
[Fri Sep 30 20:34:43 2011] source mask rpix=2.6, npix_max = 37, mask sum = 36, frac = 0.958
[Fri Sep 30 20:34:43 2011] Giving source the simple spatial ID 19 for pass 1, mean size = 1.26"
[Fri Sep 30 20:34:45 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass1_src19.ximg exists
[Fri Sep 30 20:34:45 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass1_src19_1.ximg exists
[Fri Sep 30 20:34:45 2011] Fit fullrun_ccd0_acisf11843_pi14-548_cl_pass1_src19 appears to have run properly
[Fri Sep 30 20:34:46 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass1_tfrozen_src19.ximg exists
[Fri Sep 30 20:34:46 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf11843_pi14-548_cl_pass1_tfrozen_src19.csv
[Fri Sep 30 20:34:46 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass1_tfrozen_src19_1.ximg exists
[Fri Sep 30 20:34:46 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf11843_pi14-548_cl_pass1_tfrozen_src19.csv
[Fri Sep 30 20:34:46 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf11843_pi14-548_cl_pass1_tfrozen_src19_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf11843_pi14-548_cl_pass1_tfrozen_src19.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
[Fri Sep 30 20:35:25 2011] Warning, spatial fit 19 centroid is now closest to src. 49
[Fri Sep 30 20:35:25 2011] Vigneting correction estimate = 1.000000
[Fri Sep 30 20:35:25 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 30 20:35:25 2011] Assessing source extent using major axis lower bound
[Fri Sep 30 20:35:25 2011] Source does appear to be extended
[Fri Sep 30 20:35:25 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Sep 30 20:36:27 2011] Not overwriting source region fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20_src.reg
[Fri Sep 30 20:36:27 2011] Extracting stamp from image fullrun_ccd0_acisf11843_pi14-548_cl_sm2.00.img.gz, (395, 78) - (510, 194)
[Fri Sep 30 20:36:27 2011] Writing fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20.gif
[Fri Sep 30 20:37:25 2011] ../../acisf11843/products/events/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20_src.evt and ../../acisf11843/products/events/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20_bgd.evt exist, delete to re-create
[Fri Sep 30 20:37:25 2011] Size of ../../acisf11843/products/events/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20_src.evt.gz[events] = 105 counts
[Fri Sep 30 20:37:25 2011] Mean chipx,y = (295.39, 949.81)
[Fri Sep 30 20:37:25 2011] Mean tdetx,y = (4010.81, 4836.61)
[Fri Sep 30 20:37:25 2011] chipx,y range = (272.00-318.00, 926.00-971.00)
[Fri Sep 30 20:37:25 2011] Size of ../../acisf11843/products/events/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20_bgd.evt.gz[events] = 303 counts
[Fri Sep 30 20:37:25 2011] ../../acisf11843/products/images/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20_src.img and ../../acisf11843/products/images/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20_bgd.img exist, delete to re-create
[Fri Sep 30 20:37:25 2011] ../../acisf11843/products/spectra/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20_src.pi and ../../acisf11843/products/spectra/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20_bgd.pi exist, delete to re-create
[Fri Sep 30 20:37:25 2011] Not generating rmf since there are only 49 counts
[Fri Sep 30 20:37:28 2011] ../../acisf11843/products/lightcurves/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20_src.lc and ../../acisf11843/products/lightcurves/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20_bgd.lc exist, delete to re-create
[Fri Sep 30 20:39:08 2011] 166.988
[Fri Sep 30 20:50:16 2011] Updating aperture counts using extracted products
[Fri Sep 30 20:50:16 2011] Error reading totcts from fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20_src.pi.gz
[Fri Sep 30 20:50:16 2011] Calculating source flux in energy range 0.30-8.00
[Fri Sep 30 20:50:16 2011] Using photon index=1.80, rate=0.000628, arf fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src20.arf
[Fri Sep 30 20:50:16 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Sep 30 20:50:16 2011] Updating source flux to 1.1e-14
[Fri Sep 30 20:50:28 2011] Source 20 has fewer than 100.000000 counts, skipping spectral fitting