[Sat Oct 29 21:54:52 2011] Detection parameters:
  Position = (400.7, 975.2) = 5 33 42.00 -50 3 23.1
  Extent = 0.5" x 0.5", rotation angle = 159 degrees
  Source counts = 10.6 +/- 3.3
  Background counts = 0.4
  Rate = 0.0004 +/- 0.0001

[Sat Oct 29 21:54:53 2011] Off-axis axis estimate = 1.02'
[Sat Oct 29 21:55:34 2011] Using EEF radius (= 0.38 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 21:55:34 2011] Initial guess for spatial extent in simple fitting = 0.38"
[Sat Oct 29 21:55:34 2011] source mask rpix=0.8, npix_max = 6, mask sum = 6, frac = 0.926
[Sat Oct 29 21:55:34 2011] Giving source the simple spatial ID 13 for pass 0, mean size = 0.38"
[Sat Oct 29 21:55:35 2011] fullrun_ccd3_acisf11748_pi14-548_cl_pass0_src13.ximg exists
[Sat Oct 29 21:55:35 2011] fullrun_ccd3_acisf11748_pi14-548_cl_pass0_src13_1.ximg exists
[Sat Oct 29 21:55:35 2011] Fit fullrun_ccd3_acisf11748_pi14-548_cl_pass0_src13 appears to have run properly
[Sat Oct 29 21:55:35 2011] fullrun_ccd3_acisf11748_pi14-548_cl_pass0_tfrozen_src13.ximg exists
[Sat Oct 29 21:55:35 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf11748_pi14-548_cl_pass0_tfrozen_src13.csv
[Sat Oct 29 21:55:35 2011] fullrun_ccd3_acisf11748_pi14-548_cl_pass0_tfrozen_src13_1.ximg exists
[Sat Oct 29 21:55:35 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf11748_pi14-548_cl_pass0_tfrozen_src13.csv
[Sat Oct 29 21:55:35 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf11748_pi14-548_cl_pass0_tfrozen_src13_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf11748_pi14-548_cl_pass0_tfrozen_src13.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 21:55:42 2011] Spatial fit model total counts = 11.183500, observed total counts = 13.000000
[Sat Oct 29 21:55:42 2011] Offset between fit and detection position for source 3 = 0.891343 pixels
[Sat Oct 29 21:55:42 2011] 11.311380 total counts/ 1.510840 bgd. counts: snr = 7.973349
Spatial fit parameters:
  Offset between fit and detection position for source 3 = 0.891343 pixels
  Position = (401.5, 975.6) = 5 33 41.98 -50 3 23.1
  Extent = 0.4 (0.3-0.6)", rotation angle = 0
  Source counts = 9.8 +/- 3.4
  Background counts = 1.5
  Rate = 0.0004 +/- 0.0001
[Sat Oct 29 21:55:42 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 21:55:42 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 21:55:42 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 21:55:42 2011] Source does appear to be extended
[Sat Oct 29 21:55:42 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 21:56:00 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct 29 21:56:00 2011] Initial guess for spatial extent in simple fitting = 0.42"
[Sat Oct 29 21:56:00 2011] Spatial fitting skipped for pass 1: source                                 has 9.8 net counts, is at off-axis angle 1.0'
[Sat Oct 29 21:56:08 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 21:56:08 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 21:56:08 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 21:56:08 2011] Source does appear to be extended
[Sat Oct 29 21:56:08 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 21:58:00 2011] Not overwriting source region fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3_src.reg
[Sat Oct 29 21:58:00 2011] Extracting stamp from image fullrun_ccd3_acisf11748_pi14-548_cl_sm2.00.img.gz, (382, 957) - (421, 995)
[Sat Oct 29 21:58:00 2011] Writing fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3.gif
[Sat Oct 29 21:58:36 2011] ../../acisf11748/products/events/fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3_src.evt and ../../acisf11748/products/events/fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3_bgd.evt exist, delete to re-create
[Sat Oct 29 21:58:36 2011] Size of ../../acisf11748/products/events/fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3_src.evt.gz[events] = 11 counts
[Sat Oct 29 21:58:36 2011] Mean chipx,y = (650.91, 892.00)
[Sat Oct 29 21:58:36 2011] Mean tdetx,y = (4240.00, 3711.91)
[Sat Oct 29 21:58:36 2011] chipx,y range = (635.00-665.00, 879.00-911.00)
[Sat Oct 29 21:58:36 2011] Size of ../../acisf11748/products/events/fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3_bgd.evt.gz[events] = 1 counts
[Sat Oct 29 21:58:36 2011] ../../acisf11748/products/images/fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3_src.img and ../../acisf11748/products/images/fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3_bgd.img exist, delete to re-create
[Sat Oct 29 21:58:36 2011] ../../acisf11748/products/spectra/fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3_src.pi and ../../acisf11748/products/spectra/fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3_bgd.pi exist, delete to re-create
[Sat Oct 29 21:58:36 2011] Not generating rmf since there are only 9 counts
[Sat Oct 29 21:58:39 2011] ../../acisf11748/products/lightcurves/fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3_src.lc and ../../acisf11748/products/lightcurves/fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3_bgd.lc exist, delete to re-create
[Sat Oct 29 21:58:56 2011] 188.693
[Sat Oct 29 21:59:02 2011] Updating aperture counts using extracted products
[Sat Oct 29 21:59:02 2011] Error reading totcts from fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3_src.pi.gz
[Sat Oct 29 21:59:02 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct 29 21:59:02 2011] Using photon index=1.80, rate=0.00038, arf fullrun_ccd3_acisf11748_pi14-548_pass1_cl_src3.arf
[Sat Oct 29 21:59:02 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct 29 21:59:02 2011] Updating source flux to 4.7e-15
[Sat Oct 29 21:59:08 2011] Source 3 has fewer than 100.000000 counts, skipping spectral fitting