[Wed May 15 15:56:35 2013] Detection parameters:
  Position = (455.7, 1200.0) = 1 44 36.67 8 21 57.5
  Extent = 0.8" x 0.7", rotation angle = 96 degrees
  Source counts = 32.3 +/- 5.7
  Background counts = 0.7
  Rate = 0.001 +/- 0.0002

[Wed May 15 15:56:35 2013] Off-axis axis estimate = 4.15'
[Wed May 15 16:17:07 2013] Using EEF radius (= 0.88 ")to estimate initial spatial extent for simple fitting
[Wed May 15 16:17:07 2013] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Wed May 15 16:17:07 2013] Initial guess for spatial extent in simple fitting = 0.88"
[Wed May 15 16:17:07 2013] source mask rpix=1.8, npix_max = 20, mask sum = 20, frac = 0.961
[Wed May 15 16:17:07 2013] Giving source the simple spatial ID 1 for pass 0, mean size = 0.88"
[Wed May 15 16:24:43 2013] fullrun_ccd6_acisf15597_pi14-548_cl_pass0_src1.ximg exists
[Wed May 15 16:24:43 2013] fullrun_ccd6_acisf15597_pi14-548_cl_pass0_src1_1.ximg exists
[Wed May 15 16:24:43 2013] Fit fullrun_ccd6_acisf15597_pi14-548_cl_pass0_src1 appears to have run properly
[Wed May 15 16:24:43 2013] fullrun_ccd6_acisf15597_pi14-548_cl_pass0_tfrozen_src1.ximg exists
[Wed May 15 16:24:43 2013] fullrun_ccd6_acisf15597_pi14-548_cl_pass0_tfrozen_src1_1.ximg exists
[Wed May 15 16:24:43 2013] Fit fullrun_ccd6_acisf15597_pi14-548_cl_pass0_tfrozen_src1 appears to have run properly
[Wed May 15 16:35:11 2013] Spatial fit model total counts = 33.264400, observed total counts = 36.000000
[Wed May 15 16:35:11 2013] Offset between fit and detection position for source 1 = 0.529556 pixels
[Wed May 15 16:35:11 2013] 34.005730 total counts/ 1.792230 bgd. counts: snr = 24.062516
Spatial fit parameters:
  Offset between fit and detection position for source 1 = 0.529556 pixels
  Position = (456.2, 1200.1) = 1 44 36.66 8 21 57.3
  Extent = 1.0 (0.8-1.3)", rotation angle = 0
  Source counts = 32.2 +/- 5.8
  Background counts = 1.8
  Rate = 0.001 +/- 0.0002
[Wed May 15 16:35:11 2013] Vigneting correction estimate = 1.000000
[Wed May 15 16:35:11 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed May 15 16:35:11 2013] Assessing source extent using major axis lower bound
[Wed May 15 16:35:11 2013] Source does appear to be extended
[Wed May 15 16:35:11 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Wed May 15 16:48:42 2013] Using previous fit value to estimate initial spatial extent for simple fitting
[Wed May 15 16:48:42 2013] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Wed May 15 16:48:42 2013] Initial guess for spatial extent in simple fitting = 0.96"
[Wed May 15 16:48:42 2013] source mask rpix=2.0, npix_max = 24, mask sum = 25, frac = 1.032
[Wed May 15 16:48:42 2013] Giving source the simple spatial ID 1 for pass 1, mean size = 0.96"
[Wed May 15 16:54:35 2013] fullrun_ccd6_acisf15597_pi14-548_cl_pass1_src1.ximg exists
[Wed May 15 16:54:35 2013] fullrun_ccd6_acisf15597_pi14-548_cl_pass1_src1_1.ximg exists
[Wed May 15 16:54:35 2013] Fit fullrun_ccd6_acisf15597_pi14-548_cl_pass1_src1 appears to have run properly
[Wed May 15 16:54:35 2013] fullrun_ccd6_acisf15597_pi14-548_cl_pass1_tfrozen_src1.ximg exists
[Wed May 15 16:54:35 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd6_acisf15597_pi14-548_cl_pass1_tfrozen_src1.csv
[Wed May 15 16:54:35 2013] fullrun_ccd6_acisf15597_pi14-548_cl_pass1_tfrozen_src1_1.ximg exists
[Wed May 15 16:54:35 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd6_acisf15597_pi14-548_cl_pass1_tfrozen_src1.csv
[Wed May 15 16:54:35 2013] It looks like the fit did not converge
You should probably delete fullrun_ccd6_acisf15597_pi14-548_cl_pass1_tfrozen_src1_1.ximg
Either tweak this fit manually starting from fullrun_ccd6_acisf15597_pi14-548_cl_pass1_tfrozen_src1.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 May 15 17:04:58 2013] Spatial fit model total counts = 30.598500, observed total counts = 35.000000
[Wed May 15 17:04:58 2013] Offset between fit and detection position for source 1 = 0.136543 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 1 = 0.136543 pixels
  Position = (456.0, 1200.1) = 1 44 36.67 8 21 57.3
  Extent = 1.0 (0.8-1.2)", rotation angle = 0
  Source counts = 32.2 +/- 5.7
  Background counts = 0.0
  Rate = 0.001 +/- 0.0002
[Wed May 15 17:04:58 2013] Vigneting correction estimate = 1.000000
[Wed May 15 17:04:58 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed May 15 17:04:58 2013] Assessing source extent using major axis lower bound
[Wed May 15 17:04:58 2013] Source does appear to be extended
[Wed May 15 17:04:58 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Wed May 15 17:05:45 2013] Writing source region out to fullrun_ccd6_acisf15597_pi14-548_pass1_cl_src1_src.reg
[Wed May 15 17:05:45 2013] Extracting stamp from image fullrun_ccd6_acisf15597_pi14-548_cl_sm2.00.img.gz, (411, 1155) - (501, 1245)
[Wed May 15 17:05:45 2013] Writing fullrun_ccd6_acisf15597_pi14-548_pass1_cl_src1.gif
[Wed May 15 17:05:47 2013] Size of ../../acisf15597/products/events/fullrun_ccd6_acisf15597_pi14-548_pass1_cl_src1_src.evt.gz[events] = 35 counts
[Wed May 15 17:05:47 2013] Mean chipx,y = (889.83, 114.34)
[Wed May 15 17:05:47 2013] Mean tdetx,y = (3764.83, 1816.34)
[Wed May 15 17:05:47 2013] chipx,y range = (872.00-910.00, 96.00-131.00)
[Wed May 15 17:05:47 2013] Size of ../../acisf15597/products/events/fullrun_ccd6_acisf15597_pi14-548_pass1_cl_src1_bgd.evt.gz[events] = 9 counts
[Wed May 15 17:05:48 2013] Not generating rmf since there are only 32 counts
[Wed May 15 17:05:48 2013] arf not found, will run specextract
[Wed May 15 17:06:04 2013] ../../acisf15597/products/spectra/fullrun_ccd6_acisf15597_pi14-548_pass1_cl_src1.warf not found
[Wed May 15 17:06:04 2013] ../../acisf15597/products/spectra/fullrun_ccd6_acisf15597_pi14-548_pass1_cl_src1.wrmf not found
[Wed May 15 17:06:04 2013] Removal of ../../acisf15597/products/spectra/fullrun_ccd6_acisf15597_pi14-548_pass1_cl_src1.soff failed
[Wed May 15 17:11:42 2013] Spectrum 1 has only 32 counts, deleting rmf
[Wed May 15 17:11:42 2013] 195.405
[Wed May 15 17:16:48 2013] Updating aperture counts using extracted products
[Wed May 15 17:16:48 2013] Total counts from fullrun_ccd6_acisf15597_pi14-548_pass1_cl_src1_src.pi.gz = 35.00
[Wed May 15 17:16:48 2013] Total counts from fullrun_ccd6_acisf15597_pi14-548_pass1_cl_src1_bgd.pi.gz = 9.00
[Wed May 15 17:16:48 2013] Got source and background scale factors 0.000003, 0.000035
[Wed May 15 17:16:48 2013] User source parameters:
  Position = (456.0, 1200.1) = 1 44 36.67 8 21 57.3
  Extent = 1.0 (0.8-1.2)", rotation angle = 0
  Source aperture counts = 34.2 +/- 7.0
  Background aperture counts = 0.8
  Rate = 0.001 +/- 0.0003

[Wed May 15 17:16:49 2013] Calculating source flux in energy range 0.30-8.00
[Wed May 15 17:16:49 2013] Using photon index=1.80, rate=0.0013, arf fullrun_ccd6_acisf15597_pi14-548_pass1_cl_src1.arf
[Wed May 15 17:16:49 2013] Assuming count rate is from the 0.20-8.00 bandpass
[Wed May 15 17:16:49 2013] Updating source flux to 1.5e-14
[Wed May 15 17:16:54 2013] Source 1 has fewer than 100.000000 counts, skipping spectral fitting
[Wed May 15 17:16:55 2013] acisf15597/analysis//spectral/fullrun_ccd6_acisf15597_pi14-548_pass1_cl_src1_pl.csv not found, spectral fit skipped or did not complete