[Sat Oct  8 02:40:22 2011] Detection parameters:
  Position = (921.7, 999.5) = 1 1 29.88 -21 50 34.3
  Extent = 0.8" x 0.5", rotation angle = 171 degrees
  Source counts = 27.5 +/- 5.6
  Background counts = 3.5
  Rate = 0.0002 +/- 3e-05

[Sat Oct  8 02:40:23 2011] Off-axis axis estimate = 2.44'
[Sat Oct  8 02:42:10 2011] Using EEF radius (= 0.48 ")to estimate initial spatial extent for simple fitting
[Sat Oct  8 02:42:10 2011] Initial guess for spatial extent in simple fitting = 0.48"
[Sat Oct  8 02:42:10 2011] source mask rpix=1.0, npix_max = 8, mask sum = 9, frac = 1.024
[Sat Oct  8 02:42:10 2011] Giving source the simple spatial ID 20 for pass 0, mean size = 0.48"
[Sat Oct  8 02:42:12 2011] fullrun_ccd1_acisf13442_pi14-548_cl_pass0_src20.ximg exists
[Sat Oct  8 02:42:12 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf13442_pi14-548_cl_pass0_src20.csv
[Sat Oct  8 02:42:12 2011] fullrun_ccd1_acisf13442_pi14-548_cl_pass0_src20_1.ximg exists
[Sat Oct  8 02:42:12 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf13442_pi14-548_cl_pass0_src20.csv
[Sat Oct  8 02:42:12 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf13442_pi14-548_cl_pass0_src20_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf13442_pi14-548_cl_pass0_src20.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  8 02:42:12 2011] fullrun_ccd1_acisf13442_pi14-548_cl_pass0_tfrozen_src20.ximg exists
[Sat Oct  8 02:42:12 2011] fullrun_ccd1_acisf13442_pi14-548_cl_pass0_tfrozen_src20_1.ximg exists
[Sat Oct  8 02:42:12 2011] Fit fullrun_ccd1_acisf13442_pi14-548_cl_pass0_tfrozen_src20 appears to have run properly
[Sat Oct  8 02:42:37 2011] Spatial fit model total counts = 34.843800, observed total counts = 35.000000
[Sat Oct  8 02:42:37 2011] Offset between fit and detection position for source 18 = 0.932390 pixels
[Sat Oct  8 02:42:37 2011] 33.922700 total counts/ 11.144800 bgd. counts: snr = 6.823034
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.932390 pixels
  Position = (922.2, 1000.3) = 1 1 29.88 -21 50 34.1
  Extent = 0.5 (0.3-0.7)", rotation angle = 0
  Source counts = 22.8 +/- 5.8
  Background counts = 11.1
  Rate = 0.0001 +/- 3e-05
[Sat Oct  8 02:42:37 2011] Vigneting correction estimate = 1.000000
[Sat Oct  8 02:42:37 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct  8 02:42:37 2011] Assessing source extent using major axis lower bound
[Sat Oct  8 02:42:37 2011] Source does appear to be extended
[Sat Oct  8 02:42:37 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct  8 02:43:11 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct  8 02:43:11 2011] Initial guess for spatial extent in simple fitting = 0.47"
[Sat Oct  8 02:43:11 2011] source mask rpix=0.9, npix_max = 8, mask sum = 9, frac = 1.077
[Sat Oct  8 02:43:11 2011] Giving source the simple spatial ID 20 for pass 1, mean size = 0.47"
[Sat Oct  8 02:43:12 2011] fullrun_ccd1_acisf13442_pi14-548_cl_pass1_src20.ximg exists
[Sat Oct  8 02:43:12 2011] fullrun_ccd1_acisf13442_pi14-548_cl_pass1_src20_1.ximg exists
[Sat Oct  8 02:43:12 2011] Fit fullrun_ccd1_acisf13442_pi14-548_cl_pass1_src20 appears to have run properly
[Sat Oct  8 02:43:13 2011] fullrun_ccd1_acisf13442_pi14-548_cl_pass1_tfrozen_src20.ximg exists
[Sat Oct  8 02:43:13 2011] fullrun_ccd1_acisf13442_pi14-548_cl_pass1_tfrozen_src20_1.ximg exists
[Sat Oct  8 02:43:13 2011] Fit fullrun_ccd1_acisf13442_pi14-548_cl_pass1_tfrozen_src20 appears to have run properly
[Sat Oct  8 02:43:33 2011] Spatial fit model total counts = 35.409800, observed total counts = 35.000000
[Sat Oct  8 02:43:33 2011] Offset between fit and detection position for source 18 = 0.085157 pixels
[Sat Oct  8 02:43:33 2011] 35.100100 total counts/ 11.416700 bgd. counts: snr = 7.009286
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.085157 pixels
  Position = (922.1, 1000.4) = 1 1 29.88 -21 50 34.1
  Extent = 0.6 (0.4-1.2)" x 0.3 (0.1-0.5)", rotation angle = 360 (360-0) degrees
  Source counts = 23.7 +/- 5.9
  Background counts = 11.4
  Rate = 0.0001 +/- 3e-05
[Sat Oct  8 02:43:33 2011] Vigneting correction estimate = 1.000000
[Sat Oct  8 02:43:33 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct  8 02:43:33 2011] Assessing source extent using major axis lower bound
[Sat Oct  8 02:43:33 2011] Source does appear to be extended
[Sat Oct  8 02:43:33 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.92
[Sat Oct  8 02:45:12 2011] Not overwriting source region fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18_src.reg
[Sat Oct  8 02:45:12 2011] Extracting stamp from image fullrun_ccd1_acisf13442_pi14-548_cl_sm2.00.img.gz, (893, 971) - (952, 1030)
[Sat Oct  8 02:45:12 2011] Writing fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18.gif
[Sat Oct  8 02:46:16 2011] ../../acisf13442/products/events/fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18_src.evt and ../../acisf13442/products/events/fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18_bgd.evt exist, delete to re-create
[Sat Oct  8 02:46:16 2011] Size of ../../acisf13442/products/events/fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18_src.evt.gz[events] = 26 counts
[Sat Oct  8 02:46:16 2011] Mean chipx,y = (131.04, 815.46)
[Sat Oct  8 02:46:16 2011] Mean tdetx,y = (4316.54, 4238.04)
[Sat Oct  8 02:46:16 2011] chipx,y range = (114.00-145.00, 802.00-835.00)
[Sat Oct  8 02:46:16 2011] Size of ../../acisf13442/products/events/fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18_bgd.evt.gz[events] = 34 counts
[Sat Oct  8 02:46:16 2011] ../../acisf13442/products/images/fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18_src.img and ../../acisf13442/products/images/fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18_bgd.img exist, delete to re-create
[Sat Oct  8 02:46:16 2011] ../../acisf13442/products/spectra/fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18_src.pi and ../../acisf13442/products/spectra/fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18_bgd.pi exist, delete to re-create
[Sat Oct  8 02:46:16 2011] Not generating rmf since there are only 23 counts
[Sat Oct  8 02:46:19 2011] ../../acisf13442/products/lightcurves/fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18_src.lc and ../../acisf13442/products/lightcurves/fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18_bgd.lc exist, delete to re-create
[Sat Oct  8 02:47:02 2011] 202.629
[Sat Oct  8 02:52:10 2011] Updating aperture counts using extracted products
[Sat Oct  8 02:52:11 2011] Error reading totcts from fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18_src.pi.gz
[Sat Oct  8 02:52:11 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct  8 02:52:11 2011] Using photon index=1.80, rate=0.000134, arf fullrun_ccd1_acisf13442_pi14-548_pass1_cl_src18.arf
[Sat Oct  8 02:52:11 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct  8 02:52:11 2011] Updating source flux to 1.6e-15
[Sat Oct  8 02:52:29 2011] Source 18 has fewer than 100.000000 counts, skipping spectral fitting