[Sat Oct 29 11:12:05 2011] Detection parameters:
  Position = (694.5, 232.7) = 20 33 17.48 41 14 53.8
  Extent = 3.4" x 2.9", rotation angle = 9 degrees
  Source counts = 33.5 +/- 7.6
  Background counts = 23.5
  Rate = 0.001 +/- 0.0003

[Sat Oct 29 11:12:09 2011] Off-axis axis estimate = 8.68'
[Sat Oct 29 11:13:54 2011] Using EEF radius (= 3.33 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:13:54 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sat Oct 29 11:13:54 2011] Initial guess for spatial extent in simple fitting = 3.33"
[Sat Oct 29 11:13:54 2011] source mask rpix=6.8, npix_max = 211, mask sum = 225, frac = 1.066
[Sat Oct 29 11:13:54 2011] Giving source the simple spatial ID 24 for pass 0, mean size = 3.33"
[Sat Oct 29 11:13:55 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src24.ximg exists
[Sat Oct 29 11:13:55 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src24_1.ximg exists
[Sat Oct 29 11:13:56 2011] Fit fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src24 appears to have run properly
[Sat Oct 29 11:13:57 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_tfrozen_src24.ximg exists
[Sat Oct 29 11:13:57 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_tfrozen_src24_1.ximg exists
[Sat Oct 29 11:13:57 2011] Fit fullrun_ccd0_acisf10958_pi14-548_cl_pass0_tfrozen_src24 appears to have run properly
[Sat Oct 29 11:14:27 2011] Spatial fit model total counts = 81.483700, observed total counts = 81.000000
[Sat Oct 29 11:14:27 2011] Offset between fit and detection position for source 31 = 3.307816 pixels
[Sat Oct 29 11:14:27 2011] 81.206800 total counts/ 59.211400 bgd. counts: snr = 2.858441
Spatial fit parameters:
  Offset between fit and detection position for source 31 = 3.307816 pixels
  Position = (696.9, 235.1) = 20 33 17.40 41 14 54.7
  Extent = 2.2 (1.4-3.3)" x 0.9 (0.8-1.6)", rotation angle = 322 (305-348) degrees
  Source counts = 22.0 +/- 9.0
  Background counts = 59.2
  Rate = 0.0008 +/- 0.0003
[Sat Oct 29 11:14:27 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:14:27 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:14:27 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:14:27 2011] Source does appear to be extended
[Sat Oct 29 11:14:27 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.88
[Sat Oct 29 11:15:17 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:15:17 2011] Initial guess for spatial extent in simple fitting = 1.57"
[Sat Oct 29 11:15:17 2011] source mask rpix=3.2, npix_max = 54, mask sum = 64, frac = 1.173
[Sat Oct 29 11:15:17 2011] Giving source the simple spatial ID 24 for pass 1, mean size = 1.57"
[Sat Oct 29 11:15:18 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src24.ximg exists
[Sat Oct 29 11:15:18 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src24.csv
[Sat Oct 29 11:15:18 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src24_1.ximg exists
[Sat Oct 29 11:15:18 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src24.csv
[Sat Oct 29 11:15:18 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src24_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf10958_pi14-548_cl_pass1_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
[Sat Oct 29 11:15:20 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_tfrozen_src24.ximg exists
[Sat Oct 29 11:15:20 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_tfrozen_src24_1.ximg exists
[Sat Oct 29 11:15:20 2011] Fit fullrun_ccd0_acisf10958_pi14-548_cl_pass1_tfrozen_src24 appears to have run properly
[Sat Oct 29 11:15:46 2011] Warning, spatial fit 24 centroid is now closest to src. 67
[Sat Oct 29 11:15:46 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:15:46 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:15:46 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:15:46 2011] Source does appear to be extended
[Sat Oct 29 11:15:46 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.88
[Sat Oct 29 11:16:35 2011] Not overwriting source region fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31_src.reg
[Sat Oct 29 11:16:35 2011] Extracting stamp from image fullrun_ccd0_acisf10958_pi14-548_cl_sm2.00.img.gz, (595, 133) - (799, 337)
[Sat Oct 29 11:16:35 2011] Writing fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31.gif
[Sat Oct 29 11:17:43 2011] ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31_src.evt and ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31_bgd.evt exist, delete to re-create
[Sat Oct 29 11:17:43 2011] Size of ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31_src.evt.gz[events] = 30 counts
[Sat Oct 29 11:17:43 2011] Mean chipx,y = (115.67, 732.63)
[Sat Oct 29 11:17:43 2011] Mean tdetx,y = (3793.63, 5016.33)
[Sat Oct 29 11:17:43 2011] chipx,y range = (98.00-134.00, 714.00-764.00)
[Sat Oct 29 11:17:43 2011] Size of ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31_bgd.evt.gz[events] = 188 counts
[Sat Oct 29 11:17:43 2011] ../../acisf10958/products/images/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31_src.img and ../../acisf10958/products/images/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31_bgd.img exist, delete to re-create
[Sat Oct 29 11:17:43 2011] ../../acisf10958/products/spectra/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31_src.pi and ../../acisf10958/products/spectra/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31_bgd.pi exist, delete to re-create
[Sat Oct 29 11:17:43 2011] Not generating rmf since there are only 21 counts
[Sat Oct 29 11:17:46 2011] ../../acisf10958/products/lightcurves/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31_src.lc and ../../acisf10958/products/lightcurves/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31_bgd.lc exist, delete to re-create
[Sat Oct 29 11:19:47 2011] 168.046
[Sat Oct 29 11:28:12 2011] Updating aperture counts using extracted products
[Sat Oct 29 11:28:12 2011] Error reading totcts from fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31_src.pi.gz
[Sat Oct 29 11:28:13 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct 29 11:28:13 2011] Using photon index=1.80, rate=0.000759, arf fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src31.arf
[Sat Oct 29 11:28:13 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct 29 11:28:13 2011] Updating source flux to 1.3e-14
[Sat Oct 29 11:28:25 2011] Source 31 has fewer than 100.000000 counts, skipping spectral fitting