[Mon May 20 13:13:02 2013] Detection parameters:
  Position = (1355.5, 630.9) = 0 42 45.13 41 15 42.3
  Extent = 0.5" x 0.5", rotation angle = 73 degrees
  Source counts = 20.3 +/- 4.6
  Background counts = 0.7
  Rate = 0.005 +/- 0.001

[Mon May 20 13:13:03 2013] Off-axis axis estimate = 0.28'
[Mon May 20 14:09:19 2013] Using EEF radius (= 0.41 ")to estimate initial spatial extent for simple fitting
[Mon May 20 14:09:19 2013] Initial guess for spatial extent in simple fitting = 0.41"
[Mon May 20 14:09:19 2013] source mask rpix=0.8, npix_max = 7, mask sum = 6, frac = 0.854
[Mon May 20 14:09:19 2013] Giving source the simple spatial ID 24 for pass 0, mean size = 0.41"
[Mon May 20 14:51:46 2013] fullrun_ccd3_acisf13833_pi14-548_cl_pass0_src24.ximg exists
[Mon May 20 14:51:46 2013] fullrun_ccd3_acisf13833_pi14-548_cl_pass0_src24_1.ximg exists
[Mon May 20 14:51:46 2013] Fit fullrun_ccd3_acisf13833_pi14-548_cl_pass0_src24 appears to have run properly
[Mon May 20 14:51:46 2013] fullrun_ccd3_acisf13833_pi14-548_cl_pass0_tfrozen_src24.ximg exists
[Mon May 20 14:51:46 2013] fullrun_ccd3_acisf13833_pi14-548_cl_pass0_tfrozen_src24_1.ximg exists
[Mon May 20 14:51:46 2013] Fit fullrun_ccd3_acisf13833_pi14-548_cl_pass0_tfrozen_src24 appears to have run properly
[Mon May 20 15:00:04 2013] Spatial fit model total counts = 22.245200, observed total counts = 22.000000
[Mon May 20 15:00:04 2013] Offset between fit and detection position for source 18 = 0.699081 pixels
[Mon May 20 15:00:04 2013] 21.920500 total counts/ 0.000000 bgd. counts: snr = 137286840408204.734375
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.699081 pixels
  Position = (1356.0, 631.4) = 0 42 45.13 41 15 42.3
  Extent = 0.4 (0.3-0.5)", rotation angle = 0
  Source counts = 21.9 +/- 4.7
  Background counts = 0.0
  Rate = 0.006 +/- 0.001
[Mon May 20 15:00:04 2013] Vigneting correction estimate = 1.000000
[Mon May 20 15:00:04 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon May 20 15:00:04 2013] Assessing source extent using major axis lower bound
[Mon May 20 15:00:04 2013] Source does appear to be extended
[Mon May 20 15:00:04 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Mon May 20 15:52:56 2013] Using previous fit value to estimate initial spatial extent for simple fitting
[Mon May 20 15:52:56 2013] Initial guess for spatial extent in simple fitting = 0.39"
[Mon May 20 15:52:56 2013] source mask rpix=0.8, npix_max = 6, mask sum = 6, frac = 0.895
[Mon May 20 15:52:56 2013] Giving source the simple spatial ID 24 for pass 1, mean size = 0.39"
[Mon May 20 16:31:34 2013] fullrun_ccd3_acisf13833_pi14-548_cl_pass1_src24.ximg exists
[Mon May 20 16:31:34 2013] fullrun_ccd3_acisf13833_pi14-548_cl_pass1_src24_1.ximg exists
[Mon May 20 16:31:34 2013] Fit fullrun_ccd3_acisf13833_pi14-548_cl_pass1_src24 appears to have run properly
[Mon May 20 16:31:34 2013] fullrun_ccd3_acisf13833_pi14-548_cl_pass1_tfrozen_src24.ximg exists
[Mon May 20 16:31:34 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf13833_pi14-548_cl_pass1_tfrozen_src24.csv
[Mon May 20 16:31:34 2013] fullrun_ccd3_acisf13833_pi14-548_cl_pass1_tfrozen_src24_1.ximg exists
[Mon May 20 16:31:34 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf13833_pi14-548_cl_pass1_tfrozen_src24.csv
[Mon May 20 16:31:34 2013] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf13833_pi14-548_cl_pass1_tfrozen_src24_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf13833_pi14-548_cl_pass1_tfrozen_src24.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
[Mon May 20 16:39:53 2013] Spatial fit model total counts = 19.889100, observed total counts = 22.000000
[Mon May 20 16:39:53 2013] Offset between fit and detection position for source 18 = 0.054098 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.054098 pixels
  Position = (1356.1, 631.4) = 0 42 45.12 41 15 42.3
  Extent = 0.4 (0.3-0.5)", rotation angle = 0
  Source counts = 19.6 +/- 4.4
  Background counts = 0.0
  Rate = 0.005 +/- 0.001
[Mon May 20 16:39:53 2013] Vigneting correction estimate = 1.000000
[Mon May 20 16:39:53 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon May 20 16:39:53 2013] Assessing source extent using major axis lower bound
[Mon May 20 16:39:53 2013] Source does appear to be extended
[Mon May 20 16:39:53 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Mon May 20 17:10:42 2013] Writing source region out to fullrun_ccd3_acisf13833_pi14-548_pass1_cl_src18_src.reg
[Mon May 20 17:10:42 2013] Extracting stamp from image fullrun_ccd3_acisf13833_pi14-548_cl_sm2.00.img.gz, (1338, 614) - (1374, 649)
[Mon May 20 17:10:42 2013] Writing fullrun_ccd3_acisf13833_pi14-548_pass1_cl_src18.gif
[Mon May 20 17:25:29 2013] Size of ../../acisf13833/products/events/fullrun_ccd3_acisf13833_pi14-548_pass1_cl_src18_src.evt.gz[events] = 21 counts
[Mon May 20 17:25:29 2013] Mean chipx,y = (921.24, 1003.86)
[Mon May 20 17:25:29 2013] Mean tdetx,y = (4128.14, 3982.24)
[Mon May 20 17:25:29 2013] chipx,y range = (905.00-940.00, 989.00-1021.00)
[Mon May 20 17:25:29 2013] Size of ../../acisf13833/products/events/fullrun_ccd3_acisf13833_pi14-548_pass1_cl_src18_bgd.evt.gz[events] = 4 counts
[Mon May 20 17:25:31 2013] Not generating rmf since there are only 19 counts
[Mon May 20 17:25:31 2013] arf not found, will run specextract
[Mon May 20 17:25:59 2013] ../../acisf13833/products/spectra/fullrun_ccd3_acisf13833_pi14-548_pass1_cl_src18.warf not found
[Mon May 20 17:25:59 2013] ../../acisf13833/products/spectra/fullrun_ccd3_acisf13833_pi14-548_pass1_cl_src18.wrmf not found
[Mon May 20 17:25:59 2013] Removal of ../../acisf13833/products/spectra/fullrun_ccd3_acisf13833_pi14-548_pass1_cl_src18.soff failed
[Mon May 20 17:35:01 2013] Spectrum 18 has only 20 counts, deleting rmf
[Mon May 20 17:35:01 2013] 196.337
[Mon May 20 17:35:34 2013] Updating aperture counts using extracted products
[Mon May 20 17:35:34 2013] Total counts from fullrun_ccd3_acisf13833_pi14-548_pass1_cl_src18_src.pi.gz = 21.00
[Mon May 20 17:35:34 2013] Total counts from fullrun_ccd3_acisf13833_pi14-548_pass1_cl_src18_bgd.pi.gz = 4.00
[Mon May 20 17:35:34 2013] Got source and background scale factors 0.000000, 0.000006
[Mon May 20 17:35:34 2013] User source parameters:
  Position = (1356.1, 631.4) = 0 42 45.12 41 15 42.3
  Extent = 0.4 (0.3-0.5)", rotation angle = 0
  Source aperture counts = 20.7 +/- 5.7
  Background aperture counts = 0.3
  Rate = 0.005 +/- 0.001

[Mon May 20 17:35:37 2013] Calculating source flux in energy range 0.30-8.00
[Mon May 20 17:35:37 2013] Using photon index=1.80, rate=0.00495, arf fullrun_ccd3_acisf13833_pi14-548_pass1_cl_src18.arf
[Mon May 20 17:35:37 2013] Assuming count rate is from the 0.20-8.00 bandpass
[Mon May 20 17:35:37 2013] Updating source flux to 5.7e-14
[Mon May 20 17:36:13 2013] Source 18 has fewer than 100.000000 counts, skipping spectral fitting