[Sat Oct 29 11:12:13 2011] Detection parameters:
  Position = (836.2, 620.3) = 20 32 31.51 41 14 8.6
  Extent = 0.5" x 0.5", rotation angle = 118 degrees
  Source counts = 548.9 +/- 24.1
  Background counts = 33.1
  Rate = 0.02 +/- 0.0008

[Sat Oct 29 11:12:13 2011] Off-axis axis estimate = 7.41'
[Sat Oct 29 11:13:58 2011] Using EEF radius (= 2.43 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:13:58 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sat Oct 29 11:13:58 2011] Initial guess for spatial extent in simple fitting = 2.43"
[Sat Oct 29 11:13:58 2011] source mask rpix=4.9, npix_max = 118, mask sum = 97, frac = 0.818
[Sat Oct 29 11:13:58 2011] Giving source the simple spatial ID 2 for pass 0, mean size = 2.43"
[Sat Oct 29 11:13:59 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass0_src2.ximg exists
[Sat Oct 29 11:13:59 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf10958_pi14-548_cl_pass0_src2.csv
[Sat Oct 29 11:13:59 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass0_src2_1.ximg exists
[Sat Oct 29 11:13:59 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf10958_pi14-548_cl_pass0_src2.csv
[Sat Oct 29 11:13:59 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf10958_pi14-548_cl_pass0_src2_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf10958_pi14-548_cl_pass0_src2.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
[Sat Oct 29 11:13:59 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass0_tfrozen_src2.ximg exists
[Sat Oct 29 11:13:59 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass0_tfrozen_src2_1.ximg exists
[Sat Oct 29 11:13:59 2011] Fit fullrun_ccd1_acisf10958_pi14-548_cl_pass0_tfrozen_src2 appears to have run properly
[Sat Oct 29 11:14:32 2011] Spatial fit model total counts = 854.573000, observed total counts = 822.000000
[Sat Oct 29 11:14:32 2011] Offset between fit and detection position for source 57 = 0.256755 pixels
[Sat Oct 29 11:14:32 2011] 854.835900 total counts/ 99.530900 bgd. counts: snr = 75.708283
Spatial fit parameters:
  Offset between fit and detection position for source 57 = 0.256755 pixels
  Position = (836.0, 620.1) = 20 32 31.54 41 14 8.2
  Extent = 1.8 (1.7-1.9)", rotation angle = 0
  Source counts = 755.3 +/- 29.2
  Background counts = 99.5
  Rate = 0.03 +/- 0.001
[Sat Oct 29 11:14:32 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:14:32 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:14:32 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:14:32 2011] Source does appear to be extended
[Sat Oct 29 11:14:32 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 11:15:21 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:15:21 2011] Initial guess for spatial extent in simple fitting = 1.76"
[Sat Oct 29 11:15:21 2011] source mask rpix=3.6, npix_max = 66, mask sum = 48, frac = 0.722
[Sat Oct 29 11:15:21 2011] Giving source the simple spatial ID 2 for pass 1, mean size = 1.76"
[Sat Oct 29 11:15:22 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass1_src2.ximg exists
[Sat Oct 29 11:15:22 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass1_src2_1.ximg exists
[Sat Oct 29 11:15:22 2011] Fit fullrun_ccd1_acisf10958_pi14-548_cl_pass1_src2 appears to have run properly
[Sat Oct 29 11:15:23 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass1_tfrozen_src2.ximg exists
[Sat Oct 29 11:15:23 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass1_tfrozen_src2_1.ximg exists
[Sat Oct 29 11:15:23 2011] Fit fullrun_ccd1_acisf10958_pi14-548_cl_pass1_tfrozen_src2 appears to have run properly
[Sat Oct 29 11:15:50 2011] Warning, spatial fit 2 centroid is now closest to src. 29
[Sat Oct 29 11:15:50 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:15:50 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:15:50 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:15:50 2011] Source does appear to be extended
[Sat Oct 29 11:15:50 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 11:19:49 2011] Not overwriting source region fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57_src.reg
[Sat Oct 29 11:19:49 2011] Extracting stamp from image fullrun_ccd1_acisf10958_pi14-548_cl_sm2.00.img.gz, (756, 540) - (917, 701)
[Sat Oct 29 11:19:49 2011] Writing fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57.gif
[Sat Oct 29 11:19:53 2011] ../../acisf10958/products/events/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57_src.evt and ../../acisf10958/products/events/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57_bgd.evt exist, delete to re-create
[Sat Oct 29 11:19:53 2011] Size of ../../acisf10958/products/events/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57_src.evt.gz[events] = 807 counts
[Sat Oct 29 11:19:53 2011] Mean chipx,y = (509.29, 355.79)
[Sat Oct 29 11:19:53 2011] Mean tdetx,y = (4776.21, 4616.29)
[Sat Oct 29 11:19:53 2011] chipx,y range = (484.00-540.00, 327.00-383.00)
[Sat Oct 29 11:19:54 2011] Size of ../../acisf10958/products/events/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57_bgd.evt.gz[events] = 181 counts
[Sat Oct 29 11:19:54 2011] ../../acisf10958/products/images/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57_src.img and ../../acisf10958/products/images/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57_bgd.img exist, delete to re-create
[Sat Oct 29 11:19:54 2011] ../../acisf10958/products/spectra/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57_src.pi and ../../acisf10958/products/spectra/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57_bgd.pi exist, delete to re-create
[Sat Oct 29 11:19:56 2011] ../../acisf10958/products/lightcurves/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57_src.lc and ../../acisf10958/products/lightcurves/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57_bgd.lc exist, delete to re-create
[Sat Oct 29 11:21:38 2011] Keeping rmf generated by specextract
[Sat Oct 29 11:21:39 2011] 165.479
[Sat Oct 29 11:28:14 2011] Updating aperture counts using extracted products
[Sat Oct 29 11:28:14 2011] Error reading totcts from fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57_src.pi.gz
[Sat Oct 29 11:28:14 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct 29 11:28:14 2011] Using photon index=1.80, rate=0.0261, arf fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src57.arf
[Sat Oct 29 11:28:14 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct 29 11:28:14 2011] Updating source flux to 4.7e-13