[Sat Oct  1 17:50:17 2011] Detection parameters:
  Position = (955.4, 1077.1) = 4 37 24.67 0 44 10.6
  Extent = 0.8" x 0.5", rotation angle = 19 degrees
  Source counts = 40.2 +/- 6.5
  Background counts = 1.8
  Rate = 0.001 +/- 0.0002

[Sat Oct  1 17:50:17 2011] Off-axis axis estimate = 3.64'
[Sat Oct  1 17:51:15 2011] Using EEF radius (= 0.73 ")to estimate initial spatial extent for simple fitting
[Sat Oct  1 17:51:15 2011] Initial guess for spatial extent in simple fitting = 0.73"
[Sat Oct  1 17:51:15 2011] source mask rpix=1.5, npix_max = 15, mask sum = 12, frac = 0.763
[Sat Oct  1 17:51:15 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 0.73"
[Sat Oct  1 17:51:16 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass0_src4.ximg exists
[Sat Oct  1 17:51:16 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass0_src4_1.ximg exists
[Sat Oct  1 17:51:16 2011] Fit fullrun_ccd1_acisf11729_pi14-548_cl_pass0_src4 appears to have run properly
[Sat Oct  1 17:51:16 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Sat Oct  1 17:51:16 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Sat Oct  1 17:51:16 2011] Fit fullrun_ccd1_acisf11729_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Sat Oct  1 17:51:25 2011] Spatial fit model total counts = 60.342500, observed total counts = 61.000000
[Sat Oct  1 17:51:25 2011] Offset between fit and detection position for source 3 = 0.523306 pixels
[Sat Oct  1 17:51:25 2011] 60.593850 total counts/ 8.527450 bgd. counts: snr = 17.829861
Spatial fit parameters:
  Offset between fit and detection position for source 3 = 0.523306 pixels
  Position = (955.7, 1077.5) = 4 37 24.68 0 44 10.6
  Extent = 0.8 (0.6-0.9)", rotation angle = 0
  Source counts = 52.1 +/- 7.8
  Background counts = 8.5
  Rate = 0.002 +/- 0.0003
[Sat Oct  1 17:51:25 2011] Vigneting correction estimate = 1.000000
[Sat Oct  1 17:51:25 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct  1 17:51:25 2011] Assessing source extent using major axis lower bound
[Sat Oct  1 17:51:25 2011] Source does appear to be extended
[Sat Oct  1 17:51:25 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct  1 17:51:48 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct  1 17:51:48 2011] Initial guess for spatial extent in simple fitting = 0.79"
[Sat Oct  1 17:51:48 2011] source mask rpix=1.6, npix_max = 17, mask sum = 15, frac = 0.847
[Sat Oct  1 17:51:48 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 0.79"
[Sat Oct  1 17:51:48 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass1_src4.ximg exists
[Sat Oct  1 17:51:48 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd1_acisf11729_pi14-548_cl_pass1_src4.csv
[Sat Oct  1 17:51:48 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass1_src4_1.ximg exists
[Sat Oct  1 17:51:48 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd1_acisf11729_pi14-548_cl_pass1_src4.csv
[Sat Oct  1 17:51:48 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf11729_pi14-548_cl_pass1_src4_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf11729_pi14-548_cl_pass1_src4.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  1 17:51:48 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Sat Oct  1 17:51:48 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Sat Oct  1 17:51:48 2011] Fit fullrun_ccd1_acisf11729_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Sat Oct  1 17:51:56 2011] Spatial fit model total counts = 59.242400, observed total counts = 61.000000
[Sat Oct  1 17:51:56 2011] Offset between fit and detection position for source 3 = 0.033883 pixels
[Sat Oct  1 17:51:56 2011] 59.485350 total counts/ 8.261250 bgd. counts: snr = 17.821795
Spatial fit parameters:
  Offset between fit and detection position for source 3 = 0.033883 pixels
  Position = (955.7, 1077.5) = 4 37 24.68 0 44 10.6
  Extent = 0.8 (0.6-0.9)", rotation angle = 0
  Source counts = 51.2 +/- 7.7
  Background counts = 8.3
  Rate = 0.002 +/- 0.0003
[Sat Oct  1 17:51:56 2011] Vigneting correction estimate = 1.000000
[Sat Oct  1 17:51:56 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct  1 17:51:56 2011] Assessing source extent using major axis lower bound
[Sat Oct  1 17:51:56 2011] Source does appear to be extended
[Sat Oct  1 17:51:56 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct  1 17:53:01 2011] Not overwriting source region fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3_src.reg
[Sat Oct  1 17:53:01 2011] Extracting stamp from image fullrun_ccd1_acisf11729_pi14-548_cl_sm2.00.img.gz, (919, 1041) - (992, 1114)
[Sat Oct  1 17:53:01 2011] Writing fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3.gif
[Sat Oct  1 17:53:11 2011] ../../acisf11729/products/events/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3_src.evt and ../../acisf11729/products/events/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3_bgd.evt exist, delete to re-create
[Sat Oct  1 17:53:11 2011] Size of ../../acisf11729/products/events/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3_src.evt.gz[events] = 56 counts
[Sat Oct  1 17:53:11 2011] Mean chipx,y = (77.57, 887.14)
[Sat Oct  1 17:53:11 2011] Mean tdetx,y = (4244.86, 4184.57)
[Sat Oct  1 17:53:11 2011] chipx,y range = (56.00-95.00, 868.00-904.00)
[Sat Oct  1 17:53:11 2011] Size of ../../acisf11729/products/events/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3_bgd.evt.gz[events] = 19 counts
[Sat Oct  1 17:53:11 2011] ../../acisf11729/products/images/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3_src.img and ../../acisf11729/products/images/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3_bgd.img exist, delete to re-create
[Sat Oct  1 17:53:11 2011] ../../acisf11729/products/spectra/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3_src.pi and ../../acisf11729/products/spectra/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3_bgd.pi exist, delete to re-create
[Sat Oct  1 17:53:11 2011] Not generating rmf since there are only 51 counts
[Sat Oct  1 17:53:14 2011] ../../acisf11729/products/lightcurves/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3_src.lc and ../../acisf11729/products/lightcurves/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3_bgd.lc exist, delete to re-create
[Sat Oct  1 17:53:20 2011] 193.873
[Sat Oct  1 17:55:22 2011] Updating aperture counts using extracted products
[Sat Oct  1 17:55:22 2011] Error reading totcts from fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3_src.pi.gz
[Sat Oct  1 17:55:22 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct  1 17:55:22 2011] Using photon index=1.80, rate=0.00168, arf fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src3.arf
[Sat Oct  1 17:55:22 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct  1 17:55:22 2011] Updating source flux to 2e-14
[Sat Oct  1 17:55:26 2011] Source 3 has fewer than 100.000000 counts, skipping spectral fitting