[Sat Oct 29 11:12:06 2011] Detection parameters:
  Position = (681.4, 1051.8) = 20 33 18.11 41 21 36.8
  Extent = 1.2" x 0.9", rotation angle = 8 degrees
  Source counts = 33.9 +/- 6.5
  Background counts = 8.1
  Rate = 0.001 +/- 0.0002

[Sat Oct 29 11:12:09 2011] Off-axis axis estimate = 6.21'
[Sat Oct 29 11:13:54 2011] Using EEF radius (= 1.74 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:13:54 2011] Initial guess for spatial extent in simple fitting = 1.74"
[Sat Oct 29 11:13:54 2011] source mask rpix=3.5, npix_max = 64, mask sum = 64, frac = 0.985
[Sat Oct 29 11:13:54 2011] Giving source the simple spatial ID 43 for pass 0, mean size = 1.74"
[Sat Oct 29 11:13:56 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src43.ximg exists
[Sat Oct 29 11:13:56 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src43.csv
[Sat Oct 29 11:13:56 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src43_1.ximg exists
[Sat Oct 29 11:13:56 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src43.csv
[Sat Oct 29 11:13:56 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src43_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src43.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
[Sat Oct 29 11:13:57 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_tfrozen_src43.ximg exists
[Sat Oct 29 11:13:57 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_tfrozen_src43_1.ximg exists
[Sat Oct 29 11:13:57 2011] Fit fullrun_ccd0_acisf10958_pi14-548_cl_pass0_tfrozen_src43 appears to have run properly
[Sat Oct 29 11:14:27 2011] Spatial fit model total counts = 48.086300, observed total counts = 48.000000
[Sat Oct 29 11:14:27 2011] Offset between fit and detection position for source 54 = 1.029825 pixels
[Sat Oct 29 11:14:27 2011] 47.917600 total counts/ 12.399500 bgd. counts: snr = 10.086666
Spatial fit parameters:
  Offset between fit and detection position for source 54 = 1.029825 pixels
  Position = (682.4, 1052.1) = 20 33 18.09 41 21 36.7
  Extent = 1.9 (1.3-2.5)", rotation angle = 0
  Source counts = 35.5 +/- 6.9
  Background counts = 12.4
  Rate = 0.001 +/- 0.0002
[Sat Oct 29 11:14:27 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:14:27 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:14:27 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:14:27 2011] Source does appear to be extended
[Sat Oct 29 11:14:27 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 11:15:17 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:15:17 2011] Initial guess for spatial extent in simple fitting = 1.92"
[Sat Oct 29 11:15:17 2011] source mask rpix=3.9, npix_max = 77, mask sum = 81, frac = 1.041
[Sat Oct 29 11:15:17 2011] Giving source the simple spatial ID 43 for pass 1, mean size = 1.92"
[Sat Oct 29 11:15:19 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src43.ximg exists
[Sat Oct 29 11:15:19 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src43.csv
[Sat Oct 29 11:15:19 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src43_1.ximg exists
[Sat Oct 29 11:15:19 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src43.csv
[Sat Oct 29 11:15:19 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src43_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src43.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
[Sat Oct 29 11:15:20 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_tfrozen_src43.ximg exists
[Sat Oct 29 11:15:20 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_tfrozen_src43_1.ximg exists
[Sat Oct 29 11:15:20 2011] Fit fullrun_ccd0_acisf10958_pi14-548_cl_pass1_tfrozen_src43 appears to have run properly
[Sat Oct 29 11:15:46 2011] Spatial fit model total counts = 53.120200, observed total counts = 54.000000
[Sat Oct 29 11:15:46 2011] Offset between fit and detection position for source 54 = 0.355433 pixels
[Sat Oct 29 11:15:46 2011] 52.861500 total counts/ 19.781100 bgd. counts: snr = 7.437818
Spatial fit parameters:
  Offset between fit and detection position for source 54 = 0.355433 pixels
  Position = (682.3, 1052.5) = 20 33 18.09 41 21 36.9
  Extent = 1.8 (1.3-2.4)", rotation angle = 0
  Source counts = 33.1 +/- 7.3
  Background counts = 19.8
  Rate = 0.001 +/- 0.0003
[Sat Oct 29 11:15:46 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:15:46 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:15:46 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:15:46 2011] Source does appear to be extended
[Sat Oct 29 11:15:46 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 11:16:35 2011] Not overwriting source region fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54_src.reg
[Sat Oct 29 11:16:35 2011] Extracting stamp from image fullrun_ccd0_acisf10958_pi14-548_cl_sm2.00.img.gz, (600, 970) - (765, 1135)
[Sat Oct 29 11:16:35 2011] Writing fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54.gif
[Sat Oct 29 11:18:36 2011] ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54_src.evt and ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54_bgd.evt exist, delete to re-create
[Sat Oct 29 11:18:36 2011] Size of ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54_src.evt.gz[events] = 44 counts
[Sat Oct 29 11:18:36 2011] Mean chipx,y = (833.91, 345.75)
[Sat Oct 29 11:18:36 2011] Mean tdetx,y = (3406.75, 4298.09)
[Sat Oct 29 11:18:36 2011] chipx,y range = (810.00-862.00, 326.00-366.00)
[Sat Oct 29 11:18:36 2011] Size of ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54_bgd.evt.gz[events] = 124 counts
[Sat Oct 29 11:18:36 2011] ../../acisf10958/products/images/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54_src.img and ../../acisf10958/products/images/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54_bgd.img exist, delete to re-create
[Sat Oct 29 11:18:36 2011] ../../acisf10958/products/spectra/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54_src.pi and ../../acisf10958/products/spectra/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54_bgd.pi exist, delete to re-create
[Sat Oct 29 11:18:36 2011] Not generating rmf since there are only 33 counts
[Sat Oct 29 11:18:39 2011] ../../acisf10958/products/lightcurves/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54_src.lc and ../../acisf10958/products/lightcurves/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54_bgd.lc exist, delete to re-create
[Sat Oct 29 11:19:48 2011] 179.271
[Sat Oct 29 11:28:13 2011] Updating aperture counts using extracted products
[Sat Oct 29 11:28:13 2011] Error reading totcts from fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54_src.pi.gz
[Sat Oct 29 11:28:13 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct 29 11:28:13 2011] Using photon index=1.80, rate=0.00114, arf fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src54.arf
[Sat Oct 29 11:28:13 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct 29 11:28:13 2011] Updating source flux to 1.9e-14
[Sat Oct 29 11:28:25 2011] Source 54 has fewer than 100.000000 counts, skipping spectral fitting