[Sat Oct 29 11:12:06 2011] Detection parameters:
  Position = (976.1, 1056.4) = 20 33 5.23 41 21 39.2
  Extent = 0.8" x 0.5", rotation angle = 22 degrees
  Source counts = 13.0 +/- 3.7
  Background counts = 1.0
  Rate = 0.0005 +/- 0.0001

[Sat Oct 29 11:12:09 2011] Off-axis axis estimate = 3.81'
[Sat Oct 29 11:13:54 2011] Using EEF radius (= 0.78 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:13:54 2011] Initial guess for spatial extent in simple fitting = 0.78"
[Sat Oct 29 11:13:54 2011] source mask rpix=1.6, npix_max = 17, mask sum = 16, frac = 0.928
[Sat Oct 29 11:13:54 2011] Giving source the simple spatial ID 44 for pass 0, mean size = 0.78"
[Sat Oct 29 11:13:56 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src44.ximg exists
[Sat Oct 29 11:13:56 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src44_1.ximg exists
[Sat Oct 29 11:13:56 2011] Fit fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src44 appears to have run properly
[Sat Oct 29 11:13:57 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_tfrozen_src44.ximg exists
[Sat Oct 29 11:13:57 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_pass0_tfrozen_src44.csv
[Sat Oct 29 11:13:57 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_tfrozen_src44_1.ximg exists
[Sat Oct 29 11:13:57 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_pass0_tfrozen_src44.csv
[Sat Oct 29 11:13:57 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf10958_pi14-548_cl_pass0_tfrozen_src44_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf10958_pi14-548_cl_pass0_tfrozen_src44.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 11:14:27 2011] Spatial fit model total counts = 19.068200, observed total counts = 19.000000
[Sat Oct 29 11:14:27 2011] Offset between fit and detection position for source 55 = 1.707070 pixels
[Sat Oct 29 11:14:27 2011] 19.232240 total counts/ 5.630140 bgd. counts: snr = 5.732530
Spatial fit parameters:
  Offset between fit and detection position for source 55 = 1.707070 pixels
  Position = (977.7, 1057.2) = 20 33 5.18 41 21 39.4
  Extent = 1.3 (0.9-1.6)" x 0.4 (0.2-0.7)", rotation angle = 354 (334-7) degrees
  Source counts = 13.6 +/- 4.4
  Background counts = 5.6
  Rate = 0.0005 +/- 0.0002
[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 = 1.29
[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 = 0.87"
[Sat Oct 29 11:15:17 2011] source mask rpix=1.8, npix_max = 20, mask sum = 20, frac = 0.969
[Sat Oct 29 11:15:17 2011] Giving source the simple spatial ID 44 for pass 1, mean size = 0.87"
[Sat Oct 29 11:15:19 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src44.ximg exists
[Sat Oct 29 11:15:19 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src44_1.ximg exists
[Sat Oct 29 11:15:19 2011] Fit fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src44 appears to have run properly
[Sat Oct 29 11:15:20 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_tfrozen_src44.ximg exists
[Sat Oct 29 11:15:20 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_tfrozen_src44.csv
[Sat Oct 29 11:15:20 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_tfrozen_src44_1.ximg exists
[Sat Oct 29 11:15:20 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_tfrozen_src44.csv
[Sat Oct 29 11:15:20 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf10958_pi14-548_cl_pass1_tfrozen_src44_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf10958_pi14-548_cl_pass1_tfrozen_src44.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 11:15:46 2011] Spatial fit model total counts = 17.131600, observed total counts = 17.000000
[Sat Oct 29 11:15:46 2011] Offset between fit and detection position for source 55 = 0.230062 pixels
[Sat Oct 29 11:15:46 2011] 17.311790 total counts/ 3.152790 bgd. counts: snr = 7.974162
Spatial fit parameters:
  Offset between fit and detection position for source 55 = 0.230062 pixels
  Position = (977.4, 1057.2) = 20 33 5.19 41 21 39.4
  Extent = 1.3 (0.8-1.7)" x 0.4 (0.3-0.9)", rotation angle = 173 (153-187) degrees
  Source counts = 14.2 +/- 4.2
  Background counts = 3.2
  Rate = 0.0005 +/- 0.0001
[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 = 0.93
[Sat Oct 29 11:16:35 2011] Not overwriting source region fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55_src.reg
[Sat Oct 29 11:16:35 2011] Extracting stamp from image fullrun_ccd0_acisf10958_pi14-548_cl_sm2.00.img.gz, (918, 998) - (1037, 1116)
[Sat Oct 29 11:16:35 2011] Writing fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55.gif
[Sat Oct 29 11:18:39 2011] ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55_src.evt and ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55_bgd.evt exist, delete to re-create
[Sat Oct 29 11:18:39 2011] Size of ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55_src.evt.gz[events] = 15 counts
[Sat Oct 29 11:18:39 2011] Mean chipx,y = (979.07, 609.53)
[Sat Oct 29 11:18:39 2011] Mean tdetx,y = (3670.53, 4152.93)
[Sat Oct 29 11:18:39 2011] chipx,y range = (960.00-994.00, 591.00-627.00)
[Sat Oct 29 11:18:39 2011] Size of ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55_bgd.evt.gz[events] = 45 counts
[Sat Oct 29 11:18:39 2011] ../../acisf10958/products/images/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55_src.img and ../../acisf10958/products/images/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55_bgd.img exist, delete to re-create
[Sat Oct 29 11:18:39 2011] ../../acisf10958/products/spectra/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55_src.pi and ../../acisf10958/products/spectra/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55_bgd.pi exist, delete to re-create
[Sat Oct 29 11:18:39 2011] Not generating rmf since there are only 14 counts
[Sat Oct 29 11:18:41 2011] ../../acisf10958/products/lightcurves/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55_src.lc and ../../acisf10958/products/lightcurves/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55_bgd.lc exist, delete to re-create
[Sat Oct 29 11:19:48 2011] 175.689
[Sat Oct 29 11:28:13 2011] Updating aperture counts using extracted products
[Sat Oct 29 11:28:13 2011] Error reading totcts from fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55_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=0.000489, arf fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src55.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 8.4e-15
[Sat Oct 29 11:28:25 2011] Source 55 has fewer than 100.000000 counts, skipping spectral fitting