[Tue Apr 10 22:24:36 2012] Detection parameters:
  Position = (562.5, 1064.5) = 12 42 9.73 41 17 42.6
  Extent = 0.5" x 0.5", rotation angle = 90 degrees
  Source counts = 13.8 +/- 4.0
  Background counts = 2.2
  Rate = 0.0003 +/- 7e-05

[Tue Apr 10 22:24:37 2012] Off-axis axis estimate = 3.69'
[Tue Apr 10 22:25:31 2012] Using EEF radius (= 0.74 ")to estimate initial spatial extent for simple fitting
[Tue Apr 10 22:25:31 2012] Initial guess for spatial extent in simple fitting = 0.74"
[Tue Apr 10 22:25:31 2012] source mask rpix=1.5, npix_max = 16, mask sum = 25, frac = 1.552
[Tue Apr 10 22:25:31 2012] Giving source the simple spatial ID 23 for pass 0, mean size = 0.74"
[Tue Apr 10 22:25:32 2012] fullrun_ccd7_acisf09549_pi14-548_cl_pass0_src23.ximg exists
[Tue Apr 10 22:25:32 2012] fullrun_ccd7_acisf09549_pi14-548_cl_pass0_src23_1.ximg exists
[Tue Apr 10 22:25:32 2012] Fit fullrun_ccd7_acisf09549_pi14-548_cl_pass0_src23 appears to have run properly
[Tue Apr 10 22:25:33 2012] fullrun_ccd7_acisf09549_pi14-548_cl_pass0_tfrozen_src23.ximg exists
[Tue Apr 10 22:25:33 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf09549_pi14-548_cl_pass0_tfrozen_src23.csv
[Tue Apr 10 22:25:33 2012] fullrun_ccd7_acisf09549_pi14-548_cl_pass0_tfrozen_src23_1.ximg exists
[Tue Apr 10 22:25:33 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf09549_pi14-548_cl_pass0_tfrozen_src23.csv
[Tue Apr 10 22:25:33 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf09549_pi14-548_cl_pass0_tfrozen_src23_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf09549_pi14-548_cl_pass0_tfrozen_src23.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
[Tue Apr 10 22:25:43 2012] Spatial fit model total counts = 28.775300, observed total counts = 30.000000
[Tue Apr 10 22:25:43 2012] Offset between fit and detection position for source 20 = 1.118674 pixels
[Tue Apr 10 22:25:43 2012] 28.743110 total counts/ 4.084110 bgd. counts: snr = 12.201880
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 1.118674 pixels
  Position = (562.4, 1065.6) = 12 42 9.75 41 17 42.9
  Extent = 1.2 (0.9-1.5)" x 0.4 (0.3-0.6)", rotation angle = 50 (37-60) degrees
  Source counts = 24.7 +/- 5.4
  Background counts = 4.1
  Rate = 0.0004 +/- 0.0001
[Tue Apr 10 22:25:43 2012] Vigneting correction estimate = 1.000000
[Tue Apr 10 22:25:43 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Apr 10 22:25:43 2012] Assessing source extent using major axis lower bound
[Tue Apr 10 22:25:43 2012] Source does appear to be extended
[Tue Apr 10 22:25:43 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.42
[Tue Apr 10 22:26:01 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Tue Apr 10 22:26:01 2012] Initial guess for spatial extent in simple fitting = 0.82"
[Tue Apr 10 22:26:01 2012] source mask rpix=1.7, npix_max = 18, mask sum = 25, frac = 1.323
[Tue Apr 10 22:26:01 2012] Giving source the simple spatial ID 23 for pass 1, mean size = 0.82"
[Tue Apr 10 22:26:02 2012] fullrun_ccd7_acisf09549_pi14-548_cl_pass1_src23.ximg exists
[Tue Apr 10 22:26:02 2012] fullrun_ccd7_acisf09549_pi14-548_cl_pass1_src23_1.ximg exists
[Tue Apr 10 22:26:02 2012] Fit fullrun_ccd7_acisf09549_pi14-548_cl_pass1_src23 appears to have run properly
[Tue Apr 10 22:26:03 2012] fullrun_ccd7_acisf09549_pi14-548_cl_pass1_tfrozen_src23.ximg exists
[Tue Apr 10 22:26:03 2012] fullrun_ccd7_acisf09549_pi14-548_cl_pass1_tfrozen_src23_1.ximg exists
[Tue Apr 10 22:26:03 2012] Fit fullrun_ccd7_acisf09549_pi14-548_cl_pass1_tfrozen_src23 appears to have run properly
[Tue Apr 10 22:26:11 2012] Spatial fit model total counts = 28.963100, observed total counts = 30.000000
[Tue Apr 10 22:26:11 2012] Offset between fit and detection position for source 20 = 0.026326 pixels
[Tue Apr 10 22:26:11 2012] 28.777010 total counts/ 4.102910 bgd. counts: snr = 12.181347
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.026326 pixels
  Position = (562.4, 1065.6) = 12 42 9.75 41 17 43.0
  Extent = 1.2 (0.9-1.6)" x 0.4 (0.3-0.6)", rotation angle = 49 (37-59) degrees
  Source counts = 24.7 +/- 5.4
  Background counts = 4.1
  Rate = 0.0004 +/- 0.0001
[Tue Apr 10 22:26:11 2012] Vigneting correction estimate = 1.000000
[Tue Apr 10 22:26:11 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Apr 10 22:26:11 2012] Assessing source extent using major axis lower bound
[Tue Apr 10 22:26:11 2012] Source does appear to be extended
[Tue Apr 10 22:26:11 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.59
[Tue Apr 10 22:26:11 2012] Source is asymmetric
[Tue Apr 10 22:27:40 2012] Not overwriting source region fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20_src.reg
[Tue Apr 10 22:27:40 2012] Extracting stamp from image fullrun_ccd7_acisf09549_pi14-548_cl_sm2.00.img.gz, (506, 1009) - (619, 1122)
[Tue Apr 10 22:27:40 2012] Writing fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20.gif
[Tue Apr 10 22:28:58 2012] ../../acisf09549/products/events/fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20_src.evt and ../../acisf09549/products/events/fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20_bgd.evt exist, delete to re-create
[Tue Apr 10 22:28:58 2012] Size of ../../acisf09549/products/events/fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20_src.evt.gz[events] = 25 counts
[Tue Apr 10 22:28:58 2012] Mean chipx,y = (430.08, 885.84)
[Tue Apr 10 22:28:58 2012] Mean tdetx,y = (4347.08, 2587.84)
[Tue Apr 10 22:28:58 2012] chipx,y range = (415.00-448.00, 868.00-903.00)
[Tue Apr 10 22:28:58 2012] Size of ../../acisf09549/products/events/fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20_bgd.evt.gz[events] = 155 counts
[Tue Apr 10 22:28:58 2012] ../../acisf09549/products/images/fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20_src.img and ../../acisf09549/products/images/fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20_bgd.img exist, delete to re-create
[Tue Apr 10 22:28:58 2012] ../../acisf09549/products/spectra/fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20_src.pi and ../../acisf09549/products/spectra/fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20_bgd.pi exist, delete to re-create
[Tue Apr 10 22:28:58 2012] Not generating rmf since there are only 24 counts
[Tue Apr 10 22:29:02 2012] ../../acisf09549/products/lightcurves/fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20_src.lc and ../../acisf09549/products/lightcurves/fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20_bgd.lc exist, delete to re-create
[Tue Apr 10 22:29:12 2012] 223.218
[Tue Apr 10 22:29:15 2012] Updating aperture counts using extracted products
[Tue Apr 10 22:29:15 2012] Error reading totcts from fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20_src.pi.gz
[Tue Apr 10 22:29:16 2012] Calculating source flux in energy range 0.30-8.00
[Tue Apr 10 22:29:16 2012] Using photon index=1.80, rate=0.00045, arf fullrun_ccd7_acisf09549_pi14-548_pass1_cl_src20.arf
[Tue Apr 10 22:29:16 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Tue Apr 10 22:29:16 2012] Updating source flux to 3.6e-15
[Tue Apr 10 22:29:27 2012] Source 20 has fewer than 100.000000 counts, skipping spectral fitting