[Fri Aug 31 00:40:40 2012] Detection parameters:
  Position = (449.8, 486.3) = 3 10 15.54 -20 40 6.4
  Extent = 2.4" x 1.6", rotation angle = 30 degrees
  Source counts = 52.7 +/- 7.9
  Background counts = 10.3
  Rate = 0.001 +/- 0.0002

[Fri Aug 31 00:40:41 2012] Off-axis axis estimate = 8.10'
[Fri Aug 31 00:41:48 2012] Using EEF radius (= 2.90 ")to estimate initial spatial extent for simple fitting
[Fri Aug 31 00:41:48 2012] Initial guess for spatial extent in simple fitting = 2.90"
[Fri Aug 31 00:41:48 2012] source mask rpix=5.9, npix_max = 163, mask sum = 169, frac = 1.032
[Fri Aug 31 00:41:48 2012] Giving source the simple spatial ID 14 for pass 0, mean size = 2.90"
[Fri Aug 31 00:41:49 2012] fullrun_ccd0_acisf10720_pi14-548_cl_pass0_src14.ximg exists
[Fri Aug 31 00:41:49 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10720_pi14-548_cl_pass0_src14.csv
[Fri Aug 31 00:41:49 2012] fullrun_ccd0_acisf10720_pi14-548_cl_pass0_src14_1.ximg exists
[Fri Aug 31 00:41:49 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10720_pi14-548_cl_pass0_src14.csv
[Fri Aug 31 00:41:49 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf10720_pi14-548_cl_pass0_src14_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf10720_pi14-548_cl_pass0_src14.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
[Fri Aug 31 00:41:50 2012] fullrun_ccd0_acisf10720_pi14-548_cl_pass0_tfrozen_src14.ximg exists
[Fri Aug 31 00:41:50 2012] fullrun_ccd0_acisf10720_pi14-548_cl_pass0_tfrozen_src14_1.ximg exists
[Fri Aug 31 00:41:50 2012] Fit fullrun_ccd0_acisf10720_pi14-548_cl_pass0_tfrozen_src14 appears to have run properly
[Fri Aug 31 00:42:05 2012] Spatial fit model total counts = 90.999900, observed total counts = 91.000000
[Fri Aug 31 00:42:05 2012] Offset between fit and detection position for source 20 = 0.791656 pixels
[Fri Aug 31 00:42:05 2012] 90.722200 total counts/ 37.609100 bgd. counts: snr = 8.660744
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.791656 pixels
  Position = (450.6, 486.5) = 3 10 15.53 -20 40 6.5
  Extent = 2.5 (2.1-3.3)", rotation angle = 0
  Source counts = 53.1 +/- 9.5
  Background counts = 37.6
  Rate = 0.001 +/- 0.0002
[Fri Aug 31 00:42:05 2012] Vigneting correction estimate = 1.000000
[Fri Aug 31 00:42:05 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Aug 31 00:42:05 2012] Assessing source extent using major axis lower bound
[Fri Aug 31 00:42:05 2012] Source does appear to be extended
[Fri Aug 31 00:42:05 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Aug 31 00:42:35 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Aug 31 00:42:35 2012] Initial guess for spatial extent in simple fitting = 2.53"
[Fri Aug 31 00:42:35 2012] source mask rpix=5.2, npix_max = 127, mask sum = 121, frac = 0.947
[Fri Aug 31 00:42:35 2012] Giving source the simple spatial ID 14 for pass 1, mean size = 2.53"
[Fri Aug 31 00:42:36 2012] fullrun_ccd0_acisf10720_pi14-548_cl_pass1_src14.ximg exists
[Fri Aug 31 00:42:36 2012] fullrun_ccd0_acisf10720_pi14-548_cl_pass1_src14_1.ximg exists
[Fri Aug 31 00:42:36 2012] Fit fullrun_ccd0_acisf10720_pi14-548_cl_pass1_src14 appears to have run properly
[Fri Aug 31 00:42:37 2012] fullrun_ccd0_acisf10720_pi14-548_cl_pass1_tfrozen_src14.ximg exists
[Fri Aug 31 00:42:37 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10720_pi14-548_cl_pass1_tfrozen_src14.csv
[Fri Aug 31 00:42:37 2012] fullrun_ccd0_acisf10720_pi14-548_cl_pass1_tfrozen_src14_1.ximg exists
[Fri Aug 31 00:42:37 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf10720_pi14-548_cl_pass1_tfrozen_src14.csv
[Fri Aug 31 00:42:37 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf10720_pi14-548_cl_pass1_tfrozen_src14_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf10720_pi14-548_cl_pass1_tfrozen_src14.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
[Fri Aug 31 00:42:50 2012] Warning, spatial fit 14 centroid is now closest to src. 11
[Fri Aug 31 00:42:50 2012] Vigneting correction estimate = 1.000000
[Fri Aug 31 00:42:50 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Aug 31 00:42:50 2012] Assessing source extent using major axis lower bound
[Fri Aug 31 00:42:50 2012] Source does appear to be extended
[Fri Aug 31 00:42:50 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Aug 31 00:43:18 2012] Not overwriting source region fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20_src.reg
[Fri Aug 31 00:43:18 2012] Extracting stamp from image fullrun_ccd0_acisf10720_pi14-548_cl_sm2.00.img.gz, (335, 371) - (566, 602)
[Fri Aug 31 00:43:18 2012] Writing fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20.gif
[Fri Aug 31 00:44:18 2012] ../../acisf10720/products/events/fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20_src.evt and ../../acisf10720/products/events/fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20_bgd.evt exist, delete to re-create
[Fri Aug 31 00:44:18 2012] Size of ../../acisf10720/products/events/fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20_src.evt.gz[events] = 75 counts
[Fri Aug 31 00:44:18 2012] Mean chipx,y = (379.67, 386.21)
[Fri Aug 31 00:44:18 2012] Mean tdetx,y = (3447.21, 4752.33)
[Fri Aug 31 00:44:18 2012] chipx,y range = (346.00-407.00, 358.00-409.00)
[Fri Aug 31 00:44:18 2012] Size of ../../acisf10720/products/events/fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20_bgd.evt.gz[events] = 184 counts
[Fri Aug 31 00:44:18 2012] ../../acisf10720/products/images/fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20_src.img and ../../acisf10720/products/images/fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20_bgd.img exist, delete to re-create
[Fri Aug 31 00:44:18 2012] ../../acisf10720/products/spectra/fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20_src.pi and ../../acisf10720/products/spectra/fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20_bgd.pi exist, delete to re-create
[Fri Aug 31 00:44:18 2012] Not generating rmf since there are only 53 counts
[Fri Aug 31 00:44:21 2012] ../../acisf10720/products/lightcurves/fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20_src.lc and ../../acisf10720/products/lightcurves/fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20_bgd.lc exist, delete to re-create
[Fri Aug 31 00:44:34 2012] 170.885
[Fri Aug 31 00:49:04 2012] Updating aperture counts using extracted products
[Fri Aug 31 00:49:04 2012] Error reading totcts from fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20_src.pi.gz
[Fri Aug 31 00:49:04 2012] Calculating source flux in energy range 0.30-8.00
[Fri Aug 31 00:49:04 2012] Using photon index=1.80, rate=0.00113, arf fullrun_ccd0_acisf10720_pi14-548_pass1_cl_src20.arf
[Fri Aug 31 00:49:04 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Aug 31 00:49:04 2012] Updating source flux to 1.6e-14
[Fri Aug 31 00:49:09 2012] Source 20 has fewer than 100.000000 counts, skipping spectral fitting