[Mon Sep 26 16:22:05 2011] Detection parameters:
  Position = (356.1, 841.1) = 18 18 17.34 14 36 14.0
  Extent = 6.2" x 5.8", rotation angle = 50 degrees
  Source counts = 37.0 +/- 7.4
  Background counts = 18.0
  Rate = 0.008 +/- 0.002

[Mon Sep 26 16:22:05 2011] Off-axis axis estimate = 13.07'
[Mon Sep 26 16:22:42 2011] Using EEF radius (= 7.67 ")to estimate initial spatial extent for simple fitting
[Mon Sep 26 16:22:42 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Mon Sep 26 16:22:42 2011] Initial guess for spatial extent in simple fitting = 7.67"
[Mon Sep 26 16:22:42 2011] source mask rpix=15.6, npix_max = 1034, mask sum = 1024, frac = 0.990
[Mon Sep 26 16:22:42 2011] Giving source the simple spatial ID 1 for pass 0, mean size = 7.67"
[Mon Sep 26 16:22:42 2011] fullrun_ccd2_acisf01917_pi14-548_cl_pass0_src1.ximg exists
[Mon Sep 26 16:22:43 2011] fullrun_ccd2_acisf01917_pi14-548_cl_pass0_src1_1.ximg exists
[Mon Sep 26 16:22:43 2011] Fit fullrun_ccd2_acisf01917_pi14-548_cl_pass0_src1 appears to have run properly
[Mon Sep 26 16:22:43 2011] fullrun_ccd2_acisf01917_pi14-548_cl_pass0_tfrozen_src1.ximg exists
[Mon Sep 26 16:22:44 2011] fullrun_ccd2_acisf01917_pi14-548_cl_pass0_tfrozen_src1_1.ximg exists
[Mon Sep 26 16:22:44 2011] Fit fullrun_ccd2_acisf01917_pi14-548_cl_pass0_tfrozen_src1 appears to have run properly
[Mon Sep 26 16:22:56 2011] Spatial fit model total counts = 66.023600, observed total counts = 68.000000
[Mon Sep 26 16:22:56 2011] Offset between fit and detection position for source 1 = 2.811967 pixels
[Mon Sep 26 16:22:56 2011] 66.126100 total counts/ 12.476800 bgd. counts: snr = 15.188415
Spatial fit parameters:
  Offset between fit and detection position for source 1 = 2.811967 pixels
  Position = (356.5, 843.9) = 18 18 17.34 14 36 15.1
  Extent = 8.1 (6.2-10.8)", rotation angle = 0
  Source counts = 53.6 +/- 8.1
  Background counts = 12.5
  Rate = 0.01 +/- 0.002
[Mon Sep 26 16:22:56 2011] Vigneting correction estimate = 1.000000
[Mon Sep 26 16:22:56 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Sep 26 16:22:56 2011] Assessing source extent using major axis lower bound
[Mon Sep 26 16:22:56 2011] Source does appear to be extended
[Mon Sep 26 16:22:56 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Sep 26 16:23:19 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Mon Sep 26 16:23:19 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Mon Sep 26 16:23:19 2011] Initial guess for spatial extent in simple fitting = 8.09"
[Mon Sep 26 16:23:19 2011] source mask rpix=16.4, npix_max = 1149, mask sum = 1122, frac = 0.976
[Mon Sep 26 16:23:19 2011] Giving source the simple spatial ID 1 for pass 1, mean size = 8.09"
[Mon Sep 26 16:23:20 2011] fullrun_ccd2_acisf01917_pi14-548_cl_pass1_src1.ximg exists
[Mon Sep 26 16:23:20 2011] fullrun_ccd2_acisf01917_pi14-548_cl_pass1_src1_1.ximg exists
[Mon Sep 26 16:23:20 2011] Fit fullrun_ccd2_acisf01917_pi14-548_cl_pass1_src1 appears to have run properly
[Mon Sep 26 16:23:20 2011] fullrun_ccd2_acisf01917_pi14-548_cl_pass1_tfrozen_src1.ximg exists
[Mon Sep 26 16:23:20 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf01917_pi14-548_cl_pass1_tfrozen_src1.csv
[Mon Sep 26 16:23:20 2011] fullrun_ccd2_acisf01917_pi14-548_cl_pass1_tfrozen_src1_1.ximg exists
[Mon Sep 26 16:23:20 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf01917_pi14-548_cl_pass1_tfrozen_src1.csv
[Mon Sep 26 16:23:20 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd2_acisf01917_pi14-548_cl_pass1_tfrozen_src1_1.ximg
Either tweak this fit manually starting from fullrun_ccd2_acisf01917_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
[Mon Sep 26 16:23:32 2011] Warning, spatial fit 1 centroid is now closest to src. 2
[Mon Sep 26 16:23:32 2011] Vigneting correction estimate = 1.000000
[Mon Sep 26 16:23:32 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Sep 26 16:23:32 2011] Assessing source extent using major axis lower bound
[Mon Sep 26 16:23:32 2011] Source does appear to be extended
[Mon Sep 26 16:23:32 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Sep 26 16:24:00 2011] Not overwriting source region fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1_src.reg
[Mon Sep 26 16:24:00 2011] Extracting stamp from image fullrun_ccd2_acisf01917_pi14-548_cl_sm2.00.img.gz, (0, 474) - (727, 1161)
[Mon Sep 26 16:24:00 2011] Writing fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1.gif
[Mon Sep 26 16:24:00 2011] ../../acisf01917/products/events/fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1_src.evt and ../../acisf01917/products/events/fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1_bgd.evt exist, delete to re-create
[Mon Sep 26 16:24:00 2011] Size of ../../acisf01917/products/events/fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1_src.evt.gz[events] = 71 counts
[Mon Sep 26 16:24:00 2011] Mean chipx,y = (285.86, 787.79)
[Mon Sep 26 16:24:00 2011] Mean tdetx,y = (3848.79, 3800.14)
[Mon Sep 26 16:24:00 2011] chipx,y range = (211.00-349.00, 714.00-832.00)
[Mon Sep 26 16:24:00 2011] Size of ../../acisf01917/products/events/fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1_bgd.evt.gz[events] = 175 counts
[Mon Sep 26 16:24:00 2011] ../../acisf01917/products/images/fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1_src.img and ../../acisf01917/products/images/fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1_bgd.img exist, delete to re-create
[Mon Sep 26 16:24:00 2011] ../../acisf01917/products/spectra/fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1_src.pi and ../../acisf01917/products/spectra/fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1_bgd.pi exist, delete to re-create
[Mon Sep 26 16:24:00 2011] Not generating rmf since there are only 53 counts
[Mon Sep 26 16:24:08 2011] ../../acisf01917/products/lightcurves/fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1_src.lc and ../../acisf01917/products/lightcurves/fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1_bgd.lc exist, delete to re-create
[Mon Sep 26 16:24:11 2011] 151.921
[Mon Sep 26 16:26:08 2011] Updating aperture counts using extracted products
[Mon Sep 26 16:26:08 2011] Error reading totcts from fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1_src.pi.gz
[Mon Sep 26 16:26:08 2011] Calculating source flux in energy range 0.30-8.00
[Mon Sep 26 16:26:08 2011] Using photon index=1.80, rate=0.0114, arf fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1.arf
[Mon Sep 26 16:26:08 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Mon Sep 26 16:26:08 2011] Updating source flux to 1.5e-13
[Mon Sep 26 16:26:10 2011] Source 1 has fewer than 100.000000 counts, skipping spectral fitting
[Mon Sep 26 16:26:11 2011] acisf01917/analysis//spectral/fullrun_ccd2_acisf01917_pi14-548_pass1_cl_src1_pl.csv not found, spectral fit skipped or did not complete