[Sun Oct  2 13:45:04 2011] Detection parameters:
  Position = (1132.6, 594.2) = 13 12 2.07 -34 32 34.1
  Extent = 0.7" x 0.5", rotation angle = 30 degrees
  Source counts = 22.2 +/- 4.8
  Background counts = 0.8
  Rate = 0.001 +/- 0.0002

[Sun Oct  2 13:45:05 2011] Off-axis axis estimate = 4.03'
[Sun Oct  2 13:45:57 2011] Using EEF radius (= 0.84 ")to estimate initial spatial extent for simple fitting
[Sun Oct  2 13:45:57 2011] Initial guess for spatial extent in simple fitting = 0.84"
[Sun Oct  2 13:45:57 2011] source mask rpix=1.7, npix_max = 19, mask sum = 20, frac = 1.030
[Sun Oct  2 13:45:57 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 0.84"
[Sun Oct  2 13:45:58 2011] fullrun_ccd0_acisf11790_pi14-548_cl_pass0_src4.ximg exists
[Sun Oct  2 13:45:58 2011] fullrun_ccd0_acisf11790_pi14-548_cl_pass0_src4_1.ximg exists
[Sun Oct  2 13:45:58 2011] Fit fullrun_ccd0_acisf11790_pi14-548_cl_pass0_src4 appears to have run properly
[Sun Oct  2 13:46:00 2011] fullrun_ccd0_acisf11790_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Sun Oct  2 13:46:00 2011] fullrun_ccd0_acisf11790_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Sun Oct  2 13:46:00 2011] Fit fullrun_ccd0_acisf11790_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Sun Oct  2 13:46:08 2011] Spatial fit model total counts = 22.131800, observed total counts = 24.000000
[Sun Oct  2 13:46:08 2011] Offset between fit and detection position for source 4 = 0.724552 pixels
[Sun Oct  2 13:46:08 2011] 22.143600 total counts/ 0.000000 bgd. counts: snr = 6580891560.792340
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.724552 pixels
  Position = (1133.1, 594.7) = 13 12 2.07 -34 32 34.1
  Extent = 0.8 (0.7-1.0)", rotation angle = 0
  Source counts = 22.1 +/- 4.7
  Background counts = 0.0
  Rate = 0.001 +/- 0.0002
[Sun Oct  2 13:46:08 2011] Vigneting correction estimate = 1.000000
[Sun Oct  2 13:46:08 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Oct  2 13:46:08 2011] Assessing source extent using major axis lower bound
[Sun Oct  2 13:46:08 2011] Source does appear to be extended
[Sun Oct  2 13:46:08 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Oct  2 13:46:31 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Oct  2 13:46:31 2011] Initial guess for spatial extent in simple fitting = 0.82"
[Sun Oct  2 13:46:31 2011] source mask rpix=1.7, npix_max = 18, mask sum = 20, frac = 1.065
[Sun Oct  2 13:46:31 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 0.82"
[Sun Oct  2 13:46:32 2011] fullrun_ccd0_acisf11790_pi14-548_cl_pass1_src4.ximg exists
[Sun Oct  2 13:46:32 2011] fullrun_ccd0_acisf11790_pi14-548_cl_pass1_src4_1.ximg exists
[Sun Oct  2 13:46:32 2011] Fit fullrun_ccd0_acisf11790_pi14-548_cl_pass1_src4 appears to have run properly
[Sun Oct  2 13:46:32 2011] fullrun_ccd0_acisf11790_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Sun Oct  2 13:46:32 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf11790_pi14-548_cl_pass1_tfrozen_src4.csv
[Sun Oct  2 13:46:32 2011] fullrun_ccd0_acisf11790_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Sun Oct  2 13:46:32 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf11790_pi14-548_cl_pass1_tfrozen_src4.csv
[Sun Oct  2 13:46:32 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf11790_pi14-548_cl_pass1_tfrozen_src4_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf11790_pi14-548_cl_pass1_tfrozen_src4.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
[Sun Oct  2 13:46:39 2011] Spatial fit model total counts = 21.963700, observed total counts = 24.000000
[Sun Oct  2 13:46:39 2011] Offset between fit and detection position for source 4 = 0.005618 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.005618 pixels
  Position = (1133.1, 594.7) = 13 12 2.07 -34 32 34.1
  Extent = 0.8 (0.7-1.0)", rotation angle = 0
  Source counts = 22.0 +/- 4.7
  Background counts = 0.0
  Rate = 0.001 +/- 0.0002
[Sun Oct  2 13:46:39 2011] Vigneting correction estimate = 1.000000
[Sun Oct  2 13:46:39 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Oct  2 13:46:39 2011] Assessing source extent using major axis lower bound
[Sun Oct  2 13:46:39 2011] Source does appear to be extended
[Sun Oct  2 13:46:39 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Oct  2 13:46:58 2011] Not overwriting source region fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4_src.reg
[Sun Oct  2 13:46:58 2011] Extracting stamp from image fullrun_ccd0_acisf11790_pi14-548_cl_sm2.00.img.gz, (1096, 557) - (1171, 632)
[Sun Oct  2 13:46:58 2011] Writing fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4.gif
[Sun Oct  2 13:48:44 2011] ../../acisf11790/products/events/fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4_src.evt and ../../acisf11790/products/events/fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Sun Oct  2 13:48:44 2011] Size of ../../acisf11790/products/events/fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4_src.evt.gz[events] = 24 counts
[Sun Oct  2 13:48:44 2011] Mean chipx,y = (634.21, 970.42)
[Sun Oct  2 13:48:44 2011] Mean tdetx,y = (4031.42, 4497.79)
[Sun Oct  2 13:48:44 2011] chipx,y range = (618.00-658.00, 950.00-985.00)
[Sun Oct  2 13:48:44 2011] Size of ../../acisf11790/products/events/fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 19 counts
[Sun Oct  2 13:48:44 2011] ../../acisf11790/products/images/fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4_src.img and ../../acisf11790/products/images/fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Sun Oct  2 13:48:44 2011] Not generating rmf since there are only 21 counts
[Sun Oct  2 13:48:44 2011] arf not found, will run specextract
[Sun Oct  2 13:49:13 2011] ../../acisf11790/products/spectra/fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4.warf not found
[Sun Oct  2 13:49:13 2011] ../../acisf11790/products/spectra/fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4.wrmf not found
[Sun Oct  2 13:49:13 2011] Removal of ../../acisf11790/products/spectra/fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4.soff failed
[Sun Oct  2 13:49:21 2011] ../../acisf11790/products/lightcurves/fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4_src.lc and ../../acisf11790/products/lightcurves/fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Sun Oct  2 13:55:52 2011] Spectrum 4 has only 22 counts, deleting rmf
[Sun Oct  2 13:55:52 2011] 188.544
[Sun Oct  2 14:13:15 2011] Updating aperture counts using extracted products
[Sun Oct  2 14:13:15 2011] Error reading totcts from fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4_src.pi.gz
[Sun Oct  2 14:13:15 2011] Calculating source flux in energy range 0.30-8.00
[Sun Oct  2 14:13:15 2011] Using photon index=1.80, rate=0.00111, arf fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4.arf
[Sun Oct  2 14:13:15 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sun Oct  2 14:13:15 2011] Updating source flux to 1.3e-14
[Sun Oct  2 14:13:18 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting
[Sun Oct  2 14:13:19 2011] acisf11790/analysis//spectral/fullrun_ccd0_acisf11790_pi14-548_pass1_cl_src4_pl.csv not found, spectral fit skipped or did not complete