[Fri Sep 30 20:29:51 2011] Detection parameters:
  Position = (978.0, 499.6) = 17 45 50.96 -28 57 20.7
  Extent = 1.0" x 0.6", rotation angle = 132 degrees
  Source counts = 16.6 +/- 5.3
  Background counts = 11.4
  Rate = 0.0002 +/- 7e-05

[Fri Sep 30 20:29:52 2011] Off-axis axis estimate = 3.61'
[Fri Sep 30 20:32:36 2011] Using EEF radius (= 0.72 ")to estimate initial spatial extent for simple fitting
[Fri Sep 30 20:32:36 2011] Initial guess for spatial extent in simple fitting = 0.72"
[Fri Sep 30 20:32:36 2011] source mask rpix=1.5, npix_max = 15, mask sum = 16, frac = 1.035
[Fri Sep 30 20:32:36 2011] Giving source the simple spatial ID 52 for pass 0, mean size = 0.72"
[Fri Sep 30 20:32:40 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass0_src52.ximg exists
[Fri Sep 30 20:32:40 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass0_src52_1.ximg exists
[Fri Sep 30 20:32:40 2011] Fit fullrun_ccd0_acisf11843_pi14-548_cl_pass0_src52 appears to have run properly
[Fri Sep 30 20:32:43 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass0_tfrozen_src52.ximg exists
[Fri Sep 30 20:32:43 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass0_tfrozen_src52_1.ximg exists
[Fri Sep 30 20:32:43 2011] Fit fullrun_ccd0_acisf11843_pi14-548_cl_pass0_tfrozen_src52 appears to have run properly
[Fri Sep 30 20:33:30 2011] Spatial fit model total counts = 53.826800, observed total counts = 54.000000
[Fri Sep 30 20:33:30 2011] Offset between fit and detection position for source 53 = 0.857669 pixels
[Fri Sep 30 20:33:30 2011] 53.438400 total counts/ 37.106400 bgd. counts: snr = 2.681112
Spatial fit parameters:
  Offset between fit and detection position for source 53 = 0.857669 pixels
  Position = (978.9, 499.6) = 17 45 50.94 -28 57 20.9
  Extent = 1.1 (0.7-1.5)" x 0.4 (0.3-0.7)", rotation angle = 35 (10-57) degrees
  Source counts = 16.3 +/- 7.3
  Background counts = 37.1
  Rate = 0.0002 +/- 9e-05
[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 errors on major and minor axis (from spatial fitting), asym = 0.91
[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 = 0.75"
[Fri Sep 30 20:34:43 2011] source mask rpix=1.5, npix_max = 16, mask sum = 16, frac = 0.971
[Fri Sep 30 20:34:43 2011] Giving source the simple spatial ID 49 for pass 1, mean size = 0.75"
[Fri Sep 30 20:34:45 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass1_src49.ximg exists
[Fri Sep 30 20:34:45 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_src49.csv
[Fri Sep 30 20:34:45 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass1_src49_1.ximg exists
[Fri Sep 30 20:34:45 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_src49.csv
[Fri Sep 30 20:34:45 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf11843_pi14-548_cl_pass1_src49_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf11843_pi14-548_cl_pass1_src49.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 20:34:47 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass1_tfrozen_src49.ximg exists
[Fri Sep 30 20:34:47 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass1_tfrozen_src49_1.ximg exists
[Fri Sep 30 20:34:47 2011] Fit fullrun_ccd0_acisf11843_pi14-548_cl_pass1_tfrozen_src49 appears to have run properly
[Fri Sep 30 20:35:25 2011] Spatial fit model total counts = 50.810300, observed total counts = 51.000000
[Fri Sep 30 20:35:25 2011] Offset between fit and detection position for source 53 = 0.377583 pixels
[Fri Sep 30 20:35:25 2011] 51.043600 total counts/ 24.789200 bgd. counts: snr = 5.273159
Spatial fit parameters:
  Offset between fit and detection position for source 53 = 0.377583 pixels
  Position = (978.6, 499.8) = 17 45 50.95 -28 57 20.8
  Extent = 1.3 (0.9-1.5)", rotation angle = 0
  Source counts = 26.3 +/- 7.1
  Background counts = 24.8
  Rate = 0.0003 +/- 9e-05
[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 20:36:28 2011] Not overwriting source region fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src53_src.reg
[Fri Sep 30 20:36:28 2011] Extracting stamp from image fullrun_ccd0_acisf11843_pi14-548_cl_sm2.00.img.gz, (919, 440) - (1038, 560)
[Fri Sep 30 20:36:28 2011] Writing fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src53.gif
[Fri Sep 30 20:38:43 2011] ../../acisf11843/products/events/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src53_src.evt and ../../acisf11843/products/events/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src53_bgd.evt exist, delete to re-create
[Fri Sep 30 20:38:43 2011] Size of ../../acisf11843/products/events/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src53_src.evt.gz[events] = 62 counts
[Fri Sep 30 20:38:43 2011] Mean chipx,y = (876.65, 674.03)
[Fri Sep 30 20:38:43 2011] Mean tdetx,y = (3735.03, 4255.35)
[Fri Sep 30 20:38:43 2011] chipx,y range = (854.00-899.00, 654.00-699.00)
[Fri Sep 30 20:38:43 2011] Size of ../../acisf11843/products/events/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src53_bgd.evt.gz[events] = 525 counts
[Fri Sep 30 20:38:43 2011] ../../acisf11843/products/images/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src53_src.img and ../../acisf11843/products/images/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src53_bgd.img exist, delete to re-create
[Fri Sep 30 20:38:43 2011] ../../acisf11843/products/spectra/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src53_src.pi and ../../acisf11843/products/spectra/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src53_bgd.pi exist, delete to re-create
[Fri Sep 30 20:38:43 2011] Not generating rmf since there are only 26 counts
[Fri Sep 30 20:38:47 2011] ../../acisf11843/products/lightcurves/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src53_src.lc and ../../acisf11843/products/lightcurves/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src53_bgd.lc exist, delete to re-create
[Fri Sep 30 20:39:09 2011] 193.095
[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_src53_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=0.000333, arf fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src53.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 5.3e-15
[Fri Sep 30 20:50:28 2011] Source 53 has fewer than 100.000000 counts, skipping spectral fitting