[Fri May 24 14:20:17 2013] Detection parameters:
  Position = (1044.7, 569.8) = 19 24 7.68 50 11 18.7
  Extent = 0.9" x 0.7", rotation angle = 126 degrees
  Source counts = 19.0 +/- 4.6
  Background counts = 2.0
  Rate = 0.0006 +/- 0.0002

[Fri May 24 14:20:18 2013] Off-axis axis estimate = 5.16'
[Fri May 24 16:00:25 2013] Using EEF radius (= 1.24 ")to estimate initial spatial extent for simple fitting
[Fri May 24 16:00:25 2013] Initial guess for spatial extent in simple fitting = 1.24"
[Fri May 24 16:00:25 2013] source mask rpix=2.5, npix_max = 36, mask sum = 36, frac = 0.981
[Fri May 24 16:00:25 2013] Giving source the simple spatial ID 15 for pass 0, mean size = 1.24"
[Fri May 24 16:51:58 2013] fullrun_ccd7_acisf13676_pi14-548_cl_pass0_src15.ximg exists
[Fri May 24 16:51:58 2013] fullrun_ccd7_acisf13676_pi14-548_cl_pass0_src15_1.ximg exists
[Fri May 24 16:51:58 2013] Fit fullrun_ccd7_acisf13676_pi14-548_cl_pass0_src15 appears to have run properly
[Fri May 24 16:51:58 2013] fullrun_ccd7_acisf13676_pi14-548_cl_pass0_tfrozen_src15.ximg exists
[Fri May 24 16:51:58 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf13676_pi14-548_cl_pass0_tfrozen_src15.csv
[Fri May 24 16:51:58 2013] fullrun_ccd7_acisf13676_pi14-548_cl_pass0_tfrozen_src15_1.ximg exists
[Fri May 24 16:51:58 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf13676_pi14-548_cl_pass0_tfrozen_src15.csv
[Fri May 24 16:51:58 2013] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf13676_pi14-548_cl_pass0_tfrozen_src15_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf13676_pi14-548_cl_pass0_tfrozen_src15.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
[Fri May 24 16:52:09 2013] Spatial fit model total counts = 22.986200, observed total counts = 25.000000
[Fri May 24 16:52:09 2013] Offset between fit and detection position for source 23 = 0.940066 pixels
[Fri May 24 16:52:09 2013] 22.232540 total counts/ 2.609940 bgd. counts: snr = 12.146224
Spatial fit parameters:
  Offset between fit and detection position for source 23 = 0.940066 pixels
  Position = (1045.7, 570.0) = 19 24 7.66 50 11 18.6
  Extent = 0.9 (0.7-1.2)", rotation angle = 0
  Source counts = 19.6 +/- 4.7
  Background counts = 2.6
  Rate = 0.0007 +/- 0.0002
[Fri May 24 16:52:09 2013] Vigneting correction estimate = 1.000000
[Fri May 24 16:52:09 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri May 24 16:52:09 2013] Assessing source extent using major axis lower bound
[Fri May 24 16:52:09 2013] Source does appear to be extended
[Fri May 24 16:52:09 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Fri May 24 18:19:33 2013] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri May 24 18:19:33 2013] Initial guess for spatial extent in simple fitting = 0.95"
[Fri May 24 18:19:33 2013] source mask rpix=1.9, npix_max = 23, mask sum = 20, frac = 0.848
[Fri May 24 18:19:33 2013] Giving source the simple spatial ID 15 for pass 1, mean size = 0.95"
[Fri May 24 19:08:25 2013] fullrun_ccd7_acisf13676_pi14-548_cl_pass1_src15.ximg exists
[Fri May 24 19:08:25 2013] fullrun_ccd7_acisf13676_pi14-548_cl_pass1_src15_1.ximg exists
[Fri May 24 19:08:25 2013] Fit fullrun_ccd7_acisf13676_pi14-548_cl_pass1_src15 appears to have run properly
[Fri May 24 19:08:26 2013] fullrun_ccd7_acisf13676_pi14-548_cl_pass1_tfrozen_src15.ximg exists
[Fri May 24 19:08:26 2013] fullrun_ccd7_acisf13676_pi14-548_cl_pass1_tfrozen_src15_1.ximg exists
[Fri May 24 19:08:26 2013] Fit fullrun_ccd7_acisf13676_pi14-548_cl_pass1_tfrozen_src15 appears to have run properly
[Fri May 24 19:08:36 2013] Spatial fit model total counts = 23.757700, observed total counts = 25.000000
[Fri May 24 19:08:36 2013] Offset between fit and detection position for source 23 = 0.034811 pixels
[Fri May 24 19:08:36 2013] 23.159390 total counts/ 3.837590 bgd. counts: snr = 9.863210
Spatial fit parameters:
  Offset between fit and detection position for source 23 = 0.034811 pixels
  Position = (1045.6, 570.0) = 19 24 7.66 50 11 18.6
  Extent = 1.0 (0.7-1.2)", rotation angle = 0
  Source counts = 19.3 +/- 4.8
  Background counts = 3.8
  Rate = 0.0007 +/- 0.0002
[Fri May 24 19:08:36 2013] Vigneting correction estimate = 1.000000
[Fri May 24 19:08:36 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri May 24 19:08:36 2013] Assessing source extent using major axis lower bound
[Fri May 24 19:08:36 2013] Source does appear to be extended
[Fri May 24 19:08:36 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Fri May 24 19:21:54 2013] Writing source region out to fullrun_ccd7_acisf13676_pi14-548_pass1_cl_src23_src.reg
[Fri May 24 19:21:54 2013] Extracting stamp from image fullrun_ccd7_acisf13676_pi14-548_cl_sm2.00.img.gz, (1002, 526) - (1089, 614)
[Fri May 24 19:21:54 2013] Writing fullrun_ccd7_acisf13676_pi14-548_pass1_cl_src23.gif
[Fri May 24 19:25:49 2013] Size of ../../acisf13676/products/events/fullrun_ccd7_acisf13676_pi14-548_pass1_cl_src23_src.evt.gz[events] = 21 counts
[Fri May 24 19:25:49 2013] Mean chipx,y = (722.05, 165.29)
[Fri May 24 19:25:49 2013] Mean tdetx,y = (4639.05, 1867.29)
[Fri May 24 19:25:49 2013] chipx,y range = (700.00-737.00, 152.00-178.00)
[Fri May 24 19:25:49 2013] Size of ../../acisf13676/products/events/fullrun_ccd7_acisf13676_pi14-548_pass1_cl_src23_bgd.evt.gz[events] = 29 counts
[Fri May 24 19:25:50 2013] Not generating rmf since there are only 19 counts
[Fri May 24 19:25:50 2013] arf not found, will run specextract
[Fri May 24 19:25:58 2013] ../../acisf13676/products/spectra/fullrun_ccd7_acisf13676_pi14-548_pass1_cl_src23.warf not found
[Fri May 24 19:25:58 2013] ../../acisf13676/products/spectra/fullrun_ccd7_acisf13676_pi14-548_pass1_cl_src23.wrmf not found
[Fri May 24 19:25:58 2013] Removal of ../../acisf13676/products/spectra/fullrun_ccd7_acisf13676_pi14-548_pass1_cl_src23.soff failed
[Fri May 24 19:32:46 2013] Spectrum 23 has only 19 counts, deleting rmf
[Fri May 24 19:32:46 2013] 216.775
[Fri May 24 19:32:55 2013] Updating aperture counts using extracted products
[Fri May 24 19:32:55 2013] Total counts from fullrun_ccd7_acisf13676_pi14-548_pass1_cl_src23_src.pi.gz = 21.00
[Fri May 24 19:32:55 2013] Total counts from fullrun_ccd7_acisf13676_pi14-548_pass1_cl_src23_bgd.pi.gz = 29.00
[Fri May 24 19:32:55 2013] Got source and background scale factors 0.000003, 0.000033
[Fri May 24 19:32:55 2013] User source parameters:
  Position = (1045.6, 570.0) = 19 24 7.66 50 11 18.6
  Extent = 1.0 (0.7-1.2)", rotation angle = 0
  Source aperture counts = 18.5 +/- 5.7
  Background aperture counts = 2.5
  Rate = 0.0006 +/- 0.0002

[Fri May 24 19:32:58 2013] Calculating source flux in energy range 0.30-8.00
[Fri May 24 19:32:58 2013] Using photon index=1.80, rate=0.000651, arf fullrun_ccd7_acisf13676_pi14-548_pass1_cl_src23.arf
[Fri May 24 19:32:58 2013] Assuming count rate is from the 0.20-8.00 bandpass
[Fri May 24 19:32:58 2013] Updating source flux to 5.4e-15
[Fri May 24 19:33:08 2013] Source 23 has fewer than 100.000000 counts, skipping spectral fitting