[Wed Feb 15 15:41:27 2012] Detection parameters:
  Position = (476.4, 252.6) = 8 34 46.63 -45 11 31.2
  Extent = 0.9" x 0.6", rotation angle = 153 degrees
  Source counts = 10.7 +/- 3.9
  Background counts = 4.3
  Rate = 0.0003 +/- 0.0001

[Wed Feb 15 15:41:27 2012] Off-axis axis estimate = 4.40'
[Wed Feb 15 16:00:32 2012] Using EEF radius (= 0.96 ")to estimate initial spatial extent for simple fitting
[Wed Feb 15 16:00:32 2012] Initial guess for spatial extent in simple fitting = 0.96"
[Wed Feb 15 16:00:32 2012] source mask rpix=2.0, npix_max = 24, mask sum = 25, frac = 1.041
[Wed Feb 15 16:00:32 2012] Giving source the simple spatial ID 6 for pass 0, mean size = 0.96"
[Wed Feb 15 16:07:25 2012] fullrun_ccd6_acisf12073_pi14-548_cl_pass0_src6.ximg exists
[Wed Feb 15 16:07:25 2012] fullrun_ccd6_acisf12073_pi14-548_cl_pass0_src6_1.ximg exists
[Wed Feb 15 16:07:25 2012] Fit fullrun_ccd6_acisf12073_pi14-548_cl_pass0_src6 appears to have run properly
[Wed Feb 15 16:07:25 2012] fullrun_ccd6_acisf12073_pi14-548_cl_pass0_tfrozen_src6.ximg exists
[Wed Feb 15 16:07:25 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd6_acisf12073_pi14-548_cl_pass0_tfrozen_src6.csv
[Wed Feb 15 16:07:25 2012] fullrun_ccd6_acisf12073_pi14-548_cl_pass0_tfrozen_src6_1.ximg exists
[Wed Feb 15 16:07:25 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd6_acisf12073_pi14-548_cl_pass0_tfrozen_src6.csv
[Wed Feb 15 16:07:25 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd6_acisf12073_pi14-548_cl_pass0_tfrozen_src6_1.ximg
Either tweak this fit manually starting from fullrun_ccd6_acisf12073_pi14-548_cl_pass0_tfrozen_src6.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
[Wed Feb 15 16:53:17 2012] Spatial fit model total counts = 18.054100, observed total counts = 21.000000
[Wed Feb 15 16:53:17 2012] Offset between fit and detection position for source 4 = 0.646513 pixels
[Wed Feb 15 16:53:17 2012] 20.151010 total counts/ 7.862910 bgd. counts: snr = 4.382209
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.646513 pixels
  Position = (476.5, 253.2) = 8 34 46.65 -45 11 31.1
  Extent = 1.0 (0.5-1.7)", rotation angle = 0
  Source counts = 12.3 +/- 4.5
  Background counts = 7.9
  Rate = 0.0003 +/- 0.0001
[Wed Feb 15 16:53:17 2012] Vigneting correction estimate = 1.000000
[Wed Feb 15 16:53:17 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Feb 15 16:53:17 2012] Assessing source extent using major axis lower bound
[Wed Feb 15 16:53:17 2012] Source does appear to be extended
[Wed Feb 15 16:53:17 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Feb 15 17:03:54 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Wed Feb 15 17:03:54 2012] Initial guess for spatial extent in simple fitting = 1.01"
[Wed Feb 15 17:03:54 2012] source mask rpix=2.1, npix_max = 26, mask sum = 25, frac = 0.954
[Wed Feb 15 17:03:54 2012] Giving source the simple spatial ID 6 for pass 1, mean size = 1.01"
[Wed Feb 15 17:13:24 2012] fullrun_ccd6_acisf12073_pi14-548_cl_pass1_src6.ximg exists
[Wed Feb 15 17:13:24 2012] fullrun_ccd6_acisf12073_pi14-548_cl_pass1_src6_1.ximg exists
[Wed Feb 15 17:13:24 2012] Fit fullrun_ccd6_acisf12073_pi14-548_cl_pass1_src6 appears to have run properly
[Wed Feb 15 17:13:24 2012] fullrun_ccd6_acisf12073_pi14-548_cl_pass1_tfrozen_src6.ximg exists
[Wed Feb 15 17:13:24 2012] fullrun_ccd6_acisf12073_pi14-548_cl_pass1_tfrozen_src6_1.ximg exists
[Wed Feb 15 17:13:24 2012] Fit fullrun_ccd6_acisf12073_pi14-548_cl_pass1_tfrozen_src6 appears to have run properly
[Wed Feb 15 17:42:52 2012] Spatial fit model total counts = 19.951000, observed total counts = 21.000000
[Wed Feb 15 17:42:52 2012] Offset between fit and detection position for source 4 = 0.174142 pixels
[Wed Feb 15 17:42:52 2012] 21.285730 total counts/ 8.442630 bgd. counts: snr = 4.420089
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.174142 pixels
  Position = (476.7, 253.2) = 8 34 46.64 -45 11 31.1
  Extent = 1.1 (0.6-1.8)", rotation angle = 0
  Source counts = 12.8 +/- 4.6
  Background counts = 8.4
  Rate = 0.0003 +/- 0.0001
[Wed Feb 15 17:42:52 2012] Vigneting correction estimate = 1.000000
[Wed Feb 15 17:42:52 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Feb 15 17:42:52 2012] Assessing source extent using major axis lower bound
[Wed Feb 15 17:42:52 2012] Source does appear to be extended
[Wed Feb 15 17:42:52 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Feb 15 17:42:54 2012] Warning, spatial fit 4 centroid is now closest to src. 3
[Wed Feb 15 17:42:55 2012] Warning, spatial fit 16 centroid is now closest to src. 6
[Wed Feb 15 17:43:27 2012] Writing source region out to fullrun_ccd6_acisf12073_pi14-548_pass1_cl_src4_src.reg
[Wed Feb 15 17:43:27 2012] Extracting stamp from image fullrun_ccd6_acisf12073_pi14-548_cl_sm2.00.img.gz, (427, 204) - (526, 303)
[Wed Feb 15 17:43:27 2012] Writing fullrun_ccd6_acisf12073_pi14-548_pass1_cl_src4.gif
[Wed Feb 15 17:46:11 2012] Size of ../../acisf12073/products/events/fullrun_ccd6_acisf12073_pi14-548_pass1_cl_src4_src.evt.gz[events] = 20 counts
[Wed Feb 15 17:46:11 2012] Mean chipx,y = (792.80, 189.30)
[Wed Feb 15 17:46:11 2012] Mean tdetx,y = (3667.80, 1891.30)
[Wed Feb 15 17:46:11 2012] chipx,y range = (778.00-816.00, 167.00-210.00)
[Wed Feb 15 17:46:11 2012] Size of ../../acisf12073/products/events/fullrun_ccd6_acisf12073_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 143 counts
[Wed Feb 15 17:46:12 2012] Not generating rmf since there are only 12 counts
[Wed Feb 15 17:46:12 2012] arf not found, will run specextract
[Wed Feb 15 17:46:31 2012] ../../acisf12073/products/spectra/fullrun_ccd6_acisf12073_pi14-548_pass1_cl_src4.warf not found
[Wed Feb 15 17:46:31 2012] ../../acisf12073/products/spectra/fullrun_ccd6_acisf12073_pi14-548_pass1_cl_src4.wrmf not found
[Wed Feb 15 17:46:31 2012] Removal of ../../acisf12073/products/spectra/fullrun_ccd6_acisf12073_pi14-548_pass1_cl_src4.soff failed
[Wed Feb 15 17:46:38 2012] Spectrum 4 has only 13 counts, deleting rmf
[Wed Feb 15 17:46:38 2012] 195.932
[Wed Feb 15 17:53:44 2012] Updating aperture counts using extracted products
[Wed Feb 15 17:53:45 2012] Error reading totcts from fullrun_ccd6_acisf12073_pi14-548_pass1_cl_src4_src.pi.gz
[Wed Feb 15 17:53:45 2012] Calculating source flux in energy range 0.30-8.00
[Wed Feb 15 17:53:45 2012] Using photon index=1.80, rate=0.000325, arf fullrun_ccd6_acisf12073_pi14-548_pass1_cl_src4.arf
[Wed Feb 15 17:53:45 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Wed Feb 15 17:53:45 2012] Updating source flux to 4.5e-15
[Wed Feb 15 17:53:54 2012] Source 4 has fewer than 100.000000 counts, skipping spectral fitting