[Fri May 24 08:32:13 2013] Detection parameters:
  Position = (794.6, 160.2) = 22 44 55.86 -62 9 30.2
  Extent = 0.5" x 0.5", rotation angle = 3 degrees
  Source counts = 18.6 +/- 4.4
  Background counts = 0.4
  Rate = 0.0006 +/- 0.0001

[Fri May 24 08:32:13 2013] Off-axis axis estimate = 1.70'
[Fri May 24 09:18:18 2013] Using EEF radius (= 0.40 ")to estimate initial spatial extent for simple fitting
[Fri May 24 09:18:18 2013] Initial guess for spatial extent in simple fitting = 0.40"
[Fri May 24 09:18:18 2013] source mask rpix=0.8, npix_max = 6, mask sum = 9, frac = 1.286
[Fri May 24 09:18:18 2013] Giving source the simple spatial ID 8 for pass 0, mean size = 0.40"
[Fri May 24 09:33:16 2013] fullrun_ccd3_acisf13499_pi14-548_cl_pass0_src8.ximg exists
[Fri May 24 09:33:16 2013] fullrun_ccd3_acisf13499_pi14-548_cl_pass0_src8_1.ximg exists
[Fri May 24 09:33:16 2013] Fit fullrun_ccd3_acisf13499_pi14-548_cl_pass0_src8 appears to have run properly
[Fri May 24 09:33:16 2013] fullrun_ccd3_acisf13499_pi14-548_cl_pass0_tfrozen_src8.ximg exists
[Fri May 24 09:33:16 2013] fullrun_ccd3_acisf13499_pi14-548_cl_pass0_tfrozen_src8_1.ximg exists
[Fri May 24 09:33:16 2013] Fit fullrun_ccd3_acisf13499_pi14-548_cl_pass0_tfrozen_src8 appears to have run properly
[Fri May 24 09:45:15 2013] Spatial fit model total counts = 18.522700, observed total counts = 19.000000
[Fri May 24 09:45:15 2013] Offset between fit and detection position for source 4 = 0.695116 pixels
[Fri May 24 09:45:15 2013] 18.531093 total counts/ 0.000093 bgd. counts: snr = 1920.915371
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.695116 pixels
  Position = (795.1, 160.7) = 22 44 55.86 -62 9 30.2
  Extent = 0.4 (0.3-0.5)", rotation angle = 0
  Source counts = 18.5 +/- 4.3
  Background counts = 0.0
  Rate = 0.0006 +/- 0.0001
[Fri May 24 09:45:15 2013] Vigneting correction estimate = 1.000000
[Fri May 24 09:45:15 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri May 24 09:45:15 2013] Assessing source extent using major axis lower bound
[Fri May 24 09:45:15 2013] Source does appear to be extended
[Fri May 24 09:45:15 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Fri May 24 10:34:39 2013] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri May 24 10:34:39 2013] Initial guess for spatial extent in simple fitting = 0.42"
[Fri May 24 10:34:39 2013] source mask rpix=0.9, npix_max = 7, mask sum = 6, frac = 0.819
[Fri May 24 10:34:39 2013] Giving source the simple spatial ID 8 for pass 1, mean size = 0.42"
[Fri May 24 10:49:43 2013] fullrun_ccd3_acisf13499_pi14-548_cl_pass1_src8.ximg exists
[Fri May 24 10:49:43 2013] fullrun_ccd3_acisf13499_pi14-548_cl_pass1_src8_1.ximg exists
[Fri May 24 10:49:43 2013] Fit fullrun_ccd3_acisf13499_pi14-548_cl_pass1_src8 appears to have run properly
[Fri May 24 10:49:43 2013] fullrun_ccd3_acisf13499_pi14-548_cl_pass1_tfrozen_src8.ximg exists
[Fri May 24 10:49:43 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf13499_pi14-548_cl_pass1_tfrozen_src8.csv
[Fri May 24 10:49:43 2013] fullrun_ccd3_acisf13499_pi14-548_cl_pass1_tfrozen_src8_1.ximg exists
[Fri May 24 10:49:43 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf13499_pi14-548_cl_pass1_tfrozen_src8.csv
[Fri May 24 10:49:43 2013] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf13499_pi14-548_cl_pass1_tfrozen_src8_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf13499_pi14-548_cl_pass1_tfrozen_src8.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 11:05:40 2013] Spatial fit model total counts = 17.587100, observed total counts = 19.000000
[Fri May 24 11:05:40 2013] Offset between fit and detection position for source 4 = 0.185662 pixels
[Fri May 24 11:05:40 2013] 17.784971 total counts/ 0.653671 bgd. counts: snr = 21.189012
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.185662 pixels
  Position = (794.9, 160.7) = 22 44 55.87 -62 9 30.2
  Extent = 0.3 (0.3-0.4)", rotation angle = 0
  Source counts = 17.1 +/- 4.2
  Background counts = 0.7
  Rate = 0.0006 +/- 0.0001
[Fri May 24 11:05:40 2013] Vigneting correction estimate = 1.000000
[Fri May 24 11:05:40 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri May 24 11:05:40 2013] Assessing source extent using major axis lower bound
[Fri May 24 11:05:40 2013] Source does appear to be extended
[Fri May 24 11:05:40 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Fri May 24 11:22:45 2013] Writing source region out to fullrun_ccd3_acisf13499_pi14-548_pass1_cl_src4_src.reg
[Fri May 24 11:22:45 2013] Extracting stamp from image fullrun_ccd3_acisf13499_pi14-548_cl_sm2.00.img.gz, (780, 146) - (810, 175)
[Fri May 24 11:22:45 2013] Writing fullrun_ccd3_acisf13499_pi14-548_pass1_cl_src4.gif
[Fri May 24 11:27:28 2013] Size of ../../acisf13499/products/events/fullrun_ccd3_acisf13499_pi14-548_pass1_cl_src4_src.evt.gz[events] = 18 counts
[Fri May 24 11:27:28 2013] Mean chipx,y = (790.06, 908.00)
[Fri May 24 11:27:28 2013] Mean tdetx,y = (4224.00, 3851.06)
[Fri May 24 11:27:28 2013] chipx,y range = (772.00-803.00, 896.00-924.00)
[Fri May 24 11:27:28 2013] Size of ../../acisf13499/products/events/fullrun_ccd3_acisf13499_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 1 counts
[Fri May 24 11:27:29 2013] Not generating rmf since there are only 17 counts
[Fri May 24 11:27:29 2013] arf not found, will run specextract
[Fri May 24 11:28:01 2013] ../../acisf13499/products/spectra/fullrun_ccd3_acisf13499_pi14-548_pass1_cl_src4.warf not found
[Fri May 24 11:28:01 2013] ../../acisf13499/products/spectra/fullrun_ccd3_acisf13499_pi14-548_pass1_cl_src4.wrmf not found
[Fri May 24 11:28:01 2013] Removal of ../../acisf13499/products/spectra/fullrun_ccd3_acisf13499_pi14-548_pass1_cl_src4.soff failed
[Fri May 24 11:35:28 2013] Spectrum 4 has only 17 counts, deleting rmf
[Fri May 24 11:35:28 2013] 187.101
[Fri May 24 11:36:12 2013] Updating aperture counts using extracted products
[Fri May 24 11:36:12 2013] Total counts from fullrun_ccd3_acisf13499_pi14-548_pass1_cl_src4_src.pi.gz = 18.00
[Fri May 24 11:36:12 2013] Total counts from fullrun_ccd3_acisf13499_pi14-548_pass1_cl_src4_bgd.pi.gz = 1.00
[Fri May 24 11:36:12 2013] Got source and background scale factors 0.000000, 0.000004
[Fri May 24 11:36:12 2013] User source parameters:
  Position = (794.9, 160.7) = 22 44 55.87 -62 9 30.2
  Extent = 0.3 (0.3-0.4)", rotation angle = 0
  Source aperture counts = 17.9 +/- 5.3
  Background aperture counts = 0.1
  Rate = 0.0006 +/- 0.0002

[Fri May 24 11:36:14 2013] Calculating source flux in energy range 0.30-8.00
[Fri May 24 11:36:14 2013] Using photon index=1.80, rate=0.000585, arf fullrun_ccd3_acisf13499_pi14-548_pass1_cl_src4.arf
[Fri May 24 11:36:14 2013] Assuming count rate is from the 0.20-8.00 bandpass
[Fri May 24 11:36:14 2013] Updating source flux to 7.4e-15
[Fri May 24 11:36:25 2013] Source 4 has fewer than 100.000000 counts, skipping spectral fitting
[Fri May 24 11:36:26 2013] acisf13499/analysis//spectral/fullrun_ccd3_acisf13499_pi14-548_pass1_cl_src4_pl.csv not found, spectral fit skipped or did not complete