[Sat Oct 29 11:12:16 2011] Detection parameters:
  Position = (759.2, 442.3) = 20 32 53.30 41 24 10.8
  Extent = 0.7" x 0.6", rotation angle = 179 degrees
  Source counts = 16.7 +/- 4.2
  Background counts = 1.3
  Rate = 0.0006 +/- 0.0001

[Sat Oct 29 11:12:19 2011] Off-axis axis estimate = 3.44'
[Sat Oct 29 11:14:00 2011] Using EEF radius (= 0.68 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:14:00 2011] Initial guess for spatial extent in simple fitting = 0.68"
[Sat Oct 29 11:14:00 2011] source mask rpix=1.4, npix_max = 14, mask sum = 16, frac = 1.132
[Sat Oct 29 11:14:00 2011] Giving source the simple spatial ID 32 for pass 0, mean size = 0.68"
[Sat Oct 29 11:14:02 2011] fullrun_ccd2_acisf10958_pi14-548_cl_pass0_src32.ximg exists
[Sat Oct 29 11:14:02 2011] fullrun_ccd2_acisf10958_pi14-548_cl_pass0_src32_1.ximg exists
[Sat Oct 29 11:14:02 2011] Fit fullrun_ccd2_acisf10958_pi14-548_cl_pass0_src32 appears to have run properly
[Sat Oct 29 11:14:03 2011] fullrun_ccd2_acisf10958_pi14-548_cl_pass0_tfrozen_src32.ximg exists
[Sat Oct 29 11:14:03 2011] fullrun_ccd2_acisf10958_pi14-548_cl_pass0_tfrozen_src32_1.ximg exists
[Sat Oct 29 11:14:03 2011] Fit fullrun_ccd2_acisf10958_pi14-548_cl_pass0_tfrozen_src32 appears to have run properly
[Sat Oct 29 11:14:37 2011] Spatial fit model total counts = 22.693700, observed total counts = 23.000000
[Sat Oct 29 11:14:37 2011] Offset between fit and detection position for source 32 = 0.911775 pixels
[Sat Oct 29 11:14:37 2011] 21.569600 total counts/ 5.434900 bgd. counts: snr = 6.920941
Spatial fit parameters:
  Offset between fit and detection position for source 32 = 0.911775 pixels
  Position = (759.6, 443.1) = 20 32 53.30 41 24 11.0
  Extent = 0.7 (0.5-1.3)", rotation angle = 0
  Source counts = 16.1 +/- 4.6
  Background counts = 5.4
  Rate = 0.0006 +/- 0.0002
[Sat Oct 29 11:14:38 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:14:38 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:14:38 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:14:38 2011] Source does appear to be extended
[Sat Oct 29 11:14:38 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 11:15:23 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:15:23 2011] Initial guess for spatial extent in simple fitting = 0.70"
[Sat Oct 29 11:15:23 2011] source mask rpix=1.4, npix_max = 14, mask sum = 16, frac = 1.071
[Sat Oct 29 11:15:23 2011] Giving source the simple spatial ID 31 for pass 1, mean size = 0.70"
[Sat Oct 29 11:15:25 2011] fullrun_ccd2_acisf10958_pi14-548_cl_pass1_src31.ximg exists
[Sat Oct 29 11:15:25 2011] fullrun_ccd2_acisf10958_pi14-548_cl_pass1_src31_1.ximg exists
[Sat Oct 29 11:15:25 2011] Fit fullrun_ccd2_acisf10958_pi14-548_cl_pass1_src31 appears to have run properly
[Sat Oct 29 11:15:26 2011] fullrun_ccd2_acisf10958_pi14-548_cl_pass1_tfrozen_src31.ximg exists
[Sat Oct 29 11:15:26 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf10958_pi14-548_cl_pass1_tfrozen_src31.csv
[Sat Oct 29 11:15:26 2011] fullrun_ccd2_acisf10958_pi14-548_cl_pass1_tfrozen_src31_1.ximg exists
[Sat Oct 29 11:15:26 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf10958_pi14-548_cl_pass1_tfrozen_src31.csv
[Sat Oct 29 11:15:26 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd2_acisf10958_pi14-548_cl_pass1_tfrozen_src31_1.ximg
Either tweak this fit manually starting from fullrun_ccd2_acisf10958_pi14-548_cl_pass1_tfrozen_src31.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 11:15:56 2011] Spatial fit model total counts = 19.601900, observed total counts = 23.000000
[Sat Oct 29 11:15:56 2011] Offset between fit and detection position for source 32 = 0.039978 pixels
[Sat Oct 29 11:15:56 2011] 17.770510 total counts/ 1.301810 bgd. counts: snr = 14.433961
Spatial fit parameters:
  Offset between fit and detection position for source 32 = 0.039978 pixels
  Position = (759.6, 443.1) = 20 32 53.30 41 24 11.0
  Extent = 0.8 (0.6-1.0)", rotation angle = 0
  Source counts = 16.5 +/- 4.2
  Background counts = 1.3
  Rate = 0.0006 +/- 0.0001
[Sat Oct 29 11:15:56 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:15:56 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:15:56 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:15:56 2011] Source does appear to be extended
[Sat Oct 29 11:15:56 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 11:21:40 2011] Not overwriting source region fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32_src.reg
[Sat Oct 29 11:21:40 2011] Extracting stamp from image fullrun_ccd2_acisf10958_pi14-548_cl_sm2.00.img.gz, (724, 407) - (795, 479)
[Sat Oct 29 11:21:40 2011] Writing fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32.gif
[Sat Oct 29 11:23:08 2011] ../../acisf10958/products/events/fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32_src.evt and ../../acisf10958/products/events/fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32_bgd.evt exist, delete to re-create
[Sat Oct 29 11:23:08 2011] Size of ../../acisf10958/products/events/fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32_src.evt.gz[events] = 22 counts
[Sat Oct 29 11:23:08 2011] Mean chipx,y = (328.45, 705.41)
[Sat Oct 29 11:23:08 2011] Mean tdetx,y = (3766.41, 3757.55)
[Sat Oct 29 11:23:08 2011] chipx,y range = (310.00-347.00, 689.00-720.00)
[Sat Oct 29 11:23:08 2011] Size of ../../acisf10958/products/events/fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32_bgd.evt.gz[events] = 15 counts
[Sat Oct 29 11:23:08 2011] ../../acisf10958/products/images/fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32_src.img and ../../acisf10958/products/images/fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32_bgd.img exist, delete to re-create
[Sat Oct 29 11:23:08 2011] ../../acisf10958/products/spectra/fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32_src.pi and ../../acisf10958/products/spectra/fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32_bgd.pi exist, delete to re-create
[Sat Oct 29 11:23:08 2011] Not generating rmf since there are only 16 counts
[Sat Oct 29 11:23:11 2011] ../../acisf10958/products/lightcurves/fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32_src.lc and ../../acisf10958/products/lightcurves/fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32_bgd.lc exist, delete to re-create
[Sat Oct 29 11:25:04 2011] 189.688
[Sat Oct 29 11:28:15 2011] Updating aperture counts using extracted products
[Sat Oct 29 11:28:15 2011] Error reading totcts from fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32_src.pi.gz
[Sat Oct 29 11:28:16 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct 29 11:28:16 2011] Using photon index=1.80, rate=0.000569, arf fullrun_ccd2_acisf10958_pi14-548_pass1_cl_src32.arf
[Sat Oct 29 11:28:16 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct 29 11:28:16 2011] Updating source flux to 9.1e-15
[Sat Oct 29 11:28:53 2011] Source 32 has fewer than 100.000000 counts, skipping spectral fitting