[Tue Apr 10 23:29:25 2012] Detection parameters:
  Position = (773.8, 745.4) = 8 34 16.51 66 12 25.7
  Extent = 0.7" x 0.5", rotation angle = 95 degrees
  Source counts = 21.5 +/- 4.9
  Background counts = 2.5
  Rate = 0.0008 +/- 0.0002

[Tue Apr 10 23:29:26 2012] Off-axis axis estimate = 2.06'
[Tue Apr 10 23:30:04 2012] Using EEF radius (= 0.44 ")to estimate initial spatial extent for simple fitting
[Tue Apr 10 23:30:04 2012] Initial guess for spatial extent in simple fitting = 0.44"
[Tue Apr 10 23:30:04 2012] source mask rpix=0.9, npix_max = 7, mask sum = 9, frac = 1.171
[Tue Apr 10 23:30:04 2012] Giving source the simple spatial ID 8 for pass 0, mean size = 0.44"
[Tue Apr 10 23:30:04 2012] fullrun_ccd7_acisf09538_pi14-548_cl_pass0_src8.ximg exists
[Tue Apr 10 23:30:04 2012] fullrun_ccd7_acisf09538_pi14-548_cl_pass0_src8_1.ximg exists
[Tue Apr 10 23:30:04 2012] Fit fullrun_ccd7_acisf09538_pi14-548_cl_pass0_src8 appears to have run properly
[Tue Apr 10 23:30:05 2012] fullrun_ccd7_acisf09538_pi14-548_cl_pass0_tfrozen_src8.ximg exists
[Tue Apr 10 23:30:05 2012] fullrun_ccd7_acisf09538_pi14-548_cl_pass0_tfrozen_src8_1.ximg exists
[Tue Apr 10 23:30:05 2012] Fit fullrun_ccd7_acisf09538_pi14-548_cl_pass0_tfrozen_src8 appears to have run properly
[Tue Apr 10 23:30:10 2012] Spatial fit model total counts = 25.903300, observed total counts = 26.000000
[Tue Apr 10 23:30:10 2012] Offset between fit and detection position for source 8 = 0.566092 pixels
[Tue Apr 10 23:30:10 2012] 26.132250 total counts/ 5.511150 bgd. counts: snr = 8.783967
Spatial fit parameters:
  Offset between fit and detection position for source 8 = 0.566092 pixels
  Position = (774.4, 745.6) = 8 34 16.50 66 12 25.5
  Extent = 0.7 (0.5-1.1)" x 0.4 (0.3-0.6)", rotation angle = 67 (35-91) degrees
  Source counts = 20.6 +/- 5.1
  Background counts = 5.5
  Rate = 0.0008 +/- 0.0002
[Tue Apr 10 23:30:10 2012] Vigneting correction estimate = 1.000000
[Tue Apr 10 23:30:10 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Apr 10 23:30:10 2012] Assessing source extent using major axis lower bound
[Tue Apr 10 23:30:10 2012] Source does appear to be extended
[Tue Apr 10 23:30:10 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.88
[Tue Apr 10 23:30:25 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Tue Apr 10 23:30:25 2012] Initial guess for spatial extent in simple fitting = 0.53"
[Tue Apr 10 23:30:25 2012] source mask rpix=1.1, npix_max = 9, mask sum = 9, frac = 0.909
[Tue Apr 10 23:30:25 2012] Giving source the simple spatial ID 8 for pass 1, mean size = 0.53"
[Tue Apr 10 23:30:25 2012] fullrun_ccd7_acisf09538_pi14-548_cl_pass1_src8.ximg exists
[Tue Apr 10 23:30:25 2012] fullrun_ccd7_acisf09538_pi14-548_cl_pass1_src8_1.ximg exists
[Tue Apr 10 23:30:25 2012] Fit fullrun_ccd7_acisf09538_pi14-548_cl_pass1_src8 appears to have run properly
[Tue Apr 10 23:30:26 2012] fullrun_ccd7_acisf09538_pi14-548_cl_pass1_tfrozen_src8.ximg exists
[Tue Apr 10 23:30:26 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf09538_pi14-548_cl_pass1_tfrozen_src8.csv
[Tue Apr 10 23:30:26 2012] fullrun_ccd7_acisf09538_pi14-548_cl_pass1_tfrozen_src8_1.ximg exists
[Tue Apr 10 23:30:26 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf09538_pi14-548_cl_pass1_tfrozen_src8.csv
[Tue Apr 10 23:30:26 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf09538_pi14-548_cl_pass1_tfrozen_src8_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf09538_pi14-548_cl_pass1_tfrozen_src8.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 23:30:32 2012] Spatial fit model total counts = 25.955600, observed total counts = 26.000000
[Tue Apr 10 23:30:32 2012] Offset between fit and detection position for source 8 = 0.042786 pixels
[Tue Apr 10 23:30:32 2012] 26.150220 total counts/ 5.372520 bgd. counts: snr = 8.964136
Spatial fit parameters:
  Offset between fit and detection position for source 8 = 0.042786 pixels
  Position = (774.4, 745.5) = 8 34 16.50 66 12 25.5
  Extent = 0.7 (0.5-1.1)" x 0.4 (0.3-0.6)", rotation angle = 70 (40-90) degrees
  Source counts = 20.8 +/- 5.1
  Background counts = 5.4
  Rate = 0.0008 +/- 0.0002
[Tue Apr 10 23:30:32 2012] Vigneting correction estimate = 1.000000
[Tue Apr 10 23:30:32 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Apr 10 23:30:32 2012] Assessing source extent using major axis lower bound
[Tue Apr 10 23:30:32 2012] Source does appear to be extended
[Tue Apr 10 23:30:32 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.87
[Tue Apr 10 23:31:29 2012] Not overwriting source region fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8_src.reg
[Tue Apr 10 23:31:29 2012] Extracting stamp from image fullrun_ccd7_acisf09538_pi14-548_cl_sm2.00.img.gz, (742, 713) - (807, 778)
[Tue Apr 10 23:31:29 2012] Writing fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8.gif
[Tue Apr 10 23:31:51 2012] ../../acisf09538/products/events/fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8_src.evt and ../../acisf09538/products/events/fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8_bgd.evt exist, delete to re-create
[Tue Apr 10 23:31:51 2012] Size of ../../acisf09538/products/events/fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8_src.evt.gz[events] = 21 counts
[Tue Apr 10 23:31:51 2012] Mean chipx,y = (363.71, 684.86)
[Tue Apr 10 23:31:51 2012] Mean tdetx,y = (4280.71, 2386.86)
[Tue Apr 10 23:31:51 2012] chipx,y range = (350.00-382.00, 667.00-700.00)
[Tue Apr 10 23:31:51 2012] Size of ../../acisf09538/products/events/fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8_bgd.evt.gz[events] = 50 counts
[Tue Apr 10 23:31:51 2012] ../../acisf09538/products/images/fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8_src.img and ../../acisf09538/products/images/fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8_bgd.img exist, delete to re-create
[Tue Apr 10 23:31:51 2012] ../../acisf09538/products/spectra/fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8_src.pi and ../../acisf09538/products/spectra/fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8_bgd.pi exist, delete to re-create
[Tue Apr 10 23:31:51 2012] Not generating rmf since there are only 20 counts
[Tue Apr 10 23:31:54 2012] ../../acisf09538/products/lightcurves/fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8_src.lc and ../../acisf09538/products/lightcurves/fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8_bgd.lc exist, delete to re-create
[Tue Apr 10 23:32:07 2012] 234.172
[Tue Apr 10 23:32:09 2012] Updating aperture counts using extracted products
[Tue Apr 10 23:32:09 2012] Error reading totcts from fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8_src.pi.gz
[Tue Apr 10 23:32:09 2012] Calculating source flux in energy range 0.30-8.00
[Tue Apr 10 23:32:09 2012] Using photon index=1.80, rate=0.000811, arf fullrun_ccd7_acisf09538_pi14-548_pass1_cl_src8.arf
[Tue Apr 10 23:32:09 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Tue Apr 10 23:32:09 2012] Updating source flux to 6e-15
[Tue Apr 10 23:32:19 2012] Source 8 has fewer than 100.000000 counts, skipping spectral fitting