[Fri May 17 17:38:15 2013] Detection parameters:
  Position = (311.0, 854.5) = 3 17 43.84 42 18 33.3
  Extent = 1.5" x 0.6", rotation angle = 137 degrees
  Source counts = 48.5 +/- 7.2
  Background counts = 3.5
  Rate = 0.001 +/- 0.0002

[Fri May 17 17:38:15 2013] Off-axis axis estimate = 6.03'
[Fri May 17 18:31:29 2013] Using EEF radius (= 1.64 ")to estimate initial spatial extent for simple fitting
[Fri May 17 18:31:29 2013] Initial guess for spatial extent in simple fitting = 1.64"
[Fri May 17 18:31:29 2013] source mask rpix=3.3, npix_max = 58, mask sum = 56, frac = 0.950
[Fri May 17 18:31:29 2013] Giving source the simple spatial ID 4 for pass 0, mean size = 1.64"
[Fri May 17 18:48:21 2013] fullrun_ccd3_acisf13990_pi14-548_cl_pass0_src4.ximg exists
[Fri May 17 18:48:21 2013] fullrun_ccd3_acisf13990_pi14-548_cl_pass0_src4_1.ximg exists
[Fri May 17 18:48:21 2013] Fit fullrun_ccd3_acisf13990_pi14-548_cl_pass0_src4 appears to have run properly
[Fri May 17 18:48:21 2013] fullrun_ccd3_acisf13990_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Fri May 17 18:48:21 2013] fullrun_ccd3_acisf13990_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Fri May 17 18:48:21 2013] Fit fullrun_ccd3_acisf13990_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Fri May 17 18:48:32 2013] Spatial fit model total counts = 50.186600, observed total counts = 52.000000
[Fri May 17 18:48:32 2013] Offset between fit and detection position for source 6 = 0.638683 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 6 = 0.638683 pixels
  Position = (311.2, 855.1) = 3 17 43.85 42 18 33.3
  Extent = 2.1 (1.6-2.5)" x 0.8 (0.6-0.9)", rotation angle = 41 (33-50) degrees
  Source counts = 50.7 +/- 7.1
  Background counts = 0.0
  Rate = 0.001 +/- 0.0002
[Fri May 17 18:48:32 2013] Vigneting correction estimate = 1.000000
[Fri May 17 18:48:32 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri May 17 18:48:32 2013] Assessing source extent using major axis lower bound
[Fri May 17 18:48:32 2013] Source does appear to be extended
[Fri May 17 18:48:32 2013] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.80
[Fri May 17 18:48:32 2013] Source is asymmetric
[Fri May 17 19:41:09 2013] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri May 17 19:41:09 2013] Initial guess for spatial extent in simple fitting = 1.41"
[Fri May 17 19:41:09 2013] source mask rpix=2.9, npix_max = 45, mask sum = 42, frac = 0.928
[Fri May 17 19:41:09 2013] Giving source the simple spatial ID 4 for pass 1, mean size = 1.41"
[Fri May 17 19:57:07 2013] fullrun_ccd3_acisf13990_pi14-548_cl_pass1_src4.ximg exists
[Fri May 17 19:57:07 2013] fullrun_ccd3_acisf13990_pi14-548_cl_pass1_src4_1.ximg exists
[Fri May 17 19:57:07 2013] Fit fullrun_ccd3_acisf13990_pi14-548_cl_pass1_src4 appears to have run properly
[Fri May 17 19:57:07 2013] fullrun_ccd3_acisf13990_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Fri May 17 19:57:07 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf13990_pi14-548_cl_pass1_tfrozen_src4.csv
[Fri May 17 19:57:07 2013] fullrun_ccd3_acisf13990_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Fri May 17 19:57:07 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf13990_pi14-548_cl_pass1_tfrozen_src4.csv
[Fri May 17 19:57:07 2013] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf13990_pi14-548_cl_pass1_tfrozen_src4_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf13990_pi14-548_cl_pass1_tfrozen_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
[Fri May 17 19:57:17 2013] Spatial fit model total counts = 50.280100, observed total counts = 52.000000
[Fri May 17 19:57:17 2013] Offset between fit and detection position for source 6 = 0.171487 pixels
[Fri May 17 19:57:17 2013] 50.628203 total counts/ 0.000003 bgd. counts: snr = 31228.720688
Spatial fit parameters:
  Offset between fit and detection position for source 6 = 0.171487 pixels
  Position = (311.1, 855.2) = 3 17 43.85 42 18 33.4
  Extent = 2.1 (1.6-2.8)" x 0.8 (0.6-0.9)", rotation angle = 39 (32-46) degrees
  Source counts = 50.6 +/- 7.1
  Background counts = 0.0
  Rate = 0.001 +/- 0.0002
[Fri May 17 19:57:17 2013] Vigneting correction estimate = 1.000000
[Fri May 17 19:57:17 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri May 17 19:57:17 2013] Assessing source extent using major axis lower bound
[Fri May 17 19:57:17 2013] Source does appear to be extended
[Fri May 17 19:57:17 2013] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.80
[Fri May 17 19:57:17 2013] Source is asymmetric
[Fri May 17 20:31:52 2013] Writing source region out to fullrun_ccd3_acisf13990_pi14-548_pass1_cl_src6_src.reg
[Fri May 17 20:31:52 2013] Extracting stamp from image fullrun_ccd3_acisf13990_pi14-548_cl_sm2.00.img.gz, (215, 759) - (408, 952)
[Fri May 17 20:31:52 2013] Writing fullrun_ccd3_acisf13990_pi14-548_pass1_cl_src6.gif
[Fri May 17 20:33:44 2013] Size of ../../acisf13990/products/events/fullrun_ccd3_acisf13990_pi14-548_pass1_cl_src6_src.evt.gz[events] = 43 counts
[Fri May 17 20:33:44 2013] Mean chipx,y = (830.72, 292.67)
[Fri May 17 20:33:44 2013] Mean tdetx,y = (4839.33, 3891.72)
[Fri May 17 20:33:44 2013] chipx,y range = (809.00-850.00, 275.00-314.00)
[Fri May 17 20:33:44 2013] Size of ../../acisf13990/products/events/fullrun_ccd3_acisf13990_pi14-548_pass1_cl_src6_bgd.evt.gz[events] = 82 counts
[Fri May 17 20:33:46 2013] Not generating rmf since there are only 50 counts
[Fri May 17 20:33:46 2013] arf not found, will run specextract
[Fri May 17 20:34:06 2013] ../../acisf13990/products/spectra/fullrun_ccd3_acisf13990_pi14-548_pass1_cl_src6.warf not found
[Fri May 17 20:34:06 2013] ../../acisf13990/products/spectra/fullrun_ccd3_acisf13990_pi14-548_pass1_cl_src6.wrmf not found
[Fri May 17 20:34:06 2013] Removal of ../../acisf13990/products/spectra/fullrun_ccd3_acisf13990_pi14-548_pass1_cl_src6.soff failed
[Fri May 17 20:40:40 2013] Spectrum 6 has only 51 counts, deleting rmf
[Fri May 17 20:40:40 2013] 183.313
[Fri May 17 20:41:29 2013] Updating aperture counts using extracted products
[Fri May 17 20:41:29 2013] Total counts from fullrun_ccd3_acisf13990_pi14-548_pass1_cl_src6_src.pi.gz = 43.00
[Fri May 17 20:41:29 2013] Total counts from fullrun_ccd3_acisf13990_pi14-548_pass1_cl_src6_bgd.pi.gz = 82.00
[Fri May 17 20:41:29 2013] Got source and background scale factors 0.000005, 0.000154
[Fri May 17 20:41:29 2013] User source parameters:
  Position = (311.1, 855.2) = 3 17 43.85 42 18 33.4
  Extent = 2.1 (1.6-2.8)" x 0.8 (0.6-0.9)", rotation angle = 39 (32-46) degrees
  Source aperture counts = 40.4 +/- 7.6
  Background aperture counts = 2.6
  Rate = 0.001 +/- 0.0002

[Fri May 17 20:41:30 2013] Calculating source flux in energy range 0.30-8.00
[Fri May 17 20:41:30 2013] Using photon index=1.80, rate=0.00137, arf fullrun_ccd3_acisf13990_pi14-548_pass1_cl_src6.arf
[Fri May 17 20:41:30 2013] Assuming count rate is from the 0.20-8.00 bandpass
[Fri May 17 20:41:30 2013] Updating source flux to 1.7e-14
[Fri May 17 20:41:37 2013] Source 6 has fewer than 100.000000 counts, skipping spectral fitting