[Sat Feb 25 22:16:40 2012] Detection parameters:
  Position = (747.7, 366.1) = 16 15 40.72 -50 44 15.6
  Extent = 0.9" x 0.6", rotation angle = 47 degrees
  Source counts = 16.2 +/- 4.2
  Background counts = 1.8
  Rate = 0.0005 +/- 0.0001

[Sat Feb 25 22:16:41 2012] Off-axis axis estimate = 5.55'
[Sat Feb 25 23:01:24 2012] Using EEF radius (= 1.41 ")to estimate initial spatial extent for simple fitting
[Sat Feb 25 23:01:24 2012] Initial guess for spatial extent in simple fitting = 1.41"
[Sat Feb 25 23:01:24 2012] source mask rpix=2.9, npix_max = 45, mask sum = 42, frac = 0.922
[Sat Feb 25 23:01:24 2012] Giving source the simple spatial ID 8 for pass 0, mean size = 1.41"
[Sat Feb 25 23:17:09 2012] fullrun_ccd3_acisf01960_pi14-548_cl_pass0_src8.ximg exists
[Sat Feb 25 23:17:09 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf01960_pi14-548_cl_pass0_src8.csv
[Sat Feb 25 23:17:09 2012] fullrun_ccd3_acisf01960_pi14-548_cl_pass0_src8_1.ximg exists
[Sat Feb 25 23:17:09 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf01960_pi14-548_cl_pass0_src8.csv
[Sat Feb 25 23:17:09 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd3_acisf01960_pi14-548_cl_pass0_src8_1.ximg
Either tweak this fit manually starting from fullrun_ccd3_acisf01960_pi14-548_cl_pass0_src8.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 Feb 25 23:17:09 2012] fullrun_ccd3_acisf01960_pi14-548_cl_pass0_tfrozen_src8.ximg exists
[Sat Feb 25 23:17:09 2012] fullrun_ccd3_acisf01960_pi14-548_cl_pass0_tfrozen_src8_1.ximg exists
[Sat Feb 25 23:17:09 2012] Fit fullrun_ccd3_acisf01960_pi14-548_cl_pass0_tfrozen_src8 appears to have run properly
[Sat Feb 25 23:49:02 2012] Spatial fit model total counts = 30.564700, observed total counts = 30.000000
[Sat Feb 25 23:49:02 2012] Offset between fit and detection position for source 18 = 1.339025 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 1.339025 pixels
  Position = (749.0, 365.7) = 16 15 40.68 -50 44 16.1
  Extent = 1.6 (1.3-1.9)", rotation angle = 0
  Source counts = 30.1 +/- 5.5
  Background counts = 0.0
  Rate = 0.001 +/- 0.0002
[Sat Feb 25 23:49:02 2012] Vigneting correction estimate = 1.000000
[Sat Feb 25 23:49:02 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Feb 25 23:49:02 2012] Assessing source extent using major axis lower bound
[Sat Feb 25 23:49:02 2012] Source does appear to be extended
[Sat Feb 25 23:49:02 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Feb 26 00:23:36 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Feb 26 00:23:36 2012] Initial guess for spatial extent in simple fitting = 1.61"
[Sun Feb 26 00:23:36 2012] source mask rpix=3.3, npix_max = 56, mask sum = 64, frac = 1.126
[Sun Feb 26 00:23:36 2012] Giving source the simple spatial ID 8 for pass 1, mean size = 1.61"
[Sun Feb 26 00:36:51 2012] fullrun_ccd3_acisf01960_pi14-548_cl_pass1_src8.ximg exists
[Sun Feb 26 00:36:51 2012] fullrun_ccd3_acisf01960_pi14-548_cl_pass1_src8_1.ximg exists
[Sun Feb 26 00:36:51 2012] Fit fullrun_ccd3_acisf01960_pi14-548_cl_pass1_src8 appears to have run properly
[Sun Feb 26 00:36:51 2012] fullrun_ccd3_acisf01960_pi14-548_cl_pass1_tfrozen_src8.ximg exists
[Sun Feb 26 00:36:51 2012] fullrun_ccd3_acisf01960_pi14-548_cl_pass1_tfrozen_src8_1.ximg exists
[Sun Feb 26 00:36:51 2012] Fit fullrun_ccd3_acisf01960_pi14-548_cl_pass1_tfrozen_src8 appears to have run properly
[Sun Feb 26 00:37:00 2012] Spatial fit model total counts = 33.936500, observed total counts = 34.000000
[Sun Feb 26 00:37:00 2012] Offset between fit and detection position for source 18 = 0.276448 pixels
[Sun Feb 26 00:37:00 2012] 33.815250 total counts/ 5.507150 bgd. counts: snr = 12.062776
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.276448 pixels
  Position = (749.3, 365.6) = 16 15 40.67 -50 44 16.1
  Extent = 1.6 (0.9-2.3)", rotation angle = 0
  Source counts = 28.3 +/- 5.8
  Background counts = 5.5
  Rate = 0.001 +/- 0.0002
[Sun Feb 26 00:37:00 2012] Vigneting correction estimate = 1.000000
[Sun Feb 26 00:37:00 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Feb 26 00:37:00 2012] Assessing source extent using major axis lower bound
[Sun Feb 26 00:37:00 2012] Source does appear to be extended
[Sun Feb 26 00:37:00 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Feb 26 01:00:42 2012] Writing source region out to fullrun_ccd3_acisf01960_pi14-548_pass1_cl_src18_src.reg
[Sun Feb 26 01:00:42 2012] Extracting stamp from image fullrun_ccd3_acisf01960_pi14-548_cl_sm2.00.img.gz, (676, 293) - (822, 439)
[Sun Feb 26 01:00:42 2012] Writing fullrun_ccd3_acisf01960_pi14-548_pass1_cl_src18.gif
[Sun Feb 26 01:04:41 2012] Size of ../../acisf01960/products/events/fullrun_ccd3_acisf01960_pi14-548_pass1_cl_src18_src.evt.gz[events] = 35 counts
[Sun Feb 26 01:04:41 2012] Mean chipx,y = (316.89, 808.89)
[Sun Feb 26 01:04:41 2012] Mean tdetx,y = (4323.11, 3377.89)
[Sun Feb 26 01:04:41 2012] chipx,y range = (291.00-338.00, 786.00-830.00)
[Sun Feb 26 01:04:41 2012] Size of ../../acisf01960/products/events/fullrun_ccd3_acisf01960_pi14-548_pass1_cl_src18_bgd.evt.gz[events] = 92 counts
[Sun Feb 26 01:04:42 2012] Not generating rmf since there are only 28 counts
[Sun Feb 26 01:04:42 2012] arf not found, will run specextract
[Sun Feb 26 01:05:15 2012] ../../acisf01960/products/spectra/fullrun_ccd3_acisf01960_pi14-548_pass1_cl_src18.warf not found
[Sun Feb 26 01:05:15 2012] ../../acisf01960/products/spectra/fullrun_ccd3_acisf01960_pi14-548_pass1_cl_src18.wrmf not found
[Sun Feb 26 01:05:15 2012] Removal of ../../acisf01960/products/spectra/fullrun_ccd3_acisf01960_pi14-548_pass1_cl_src18.soff failed
[Sun Feb 26 01:19:21 2012] Spectrum 18 has only 28 counts, deleting rmf
[Sun Feb 26 01:19:21 2012] 183.179
[Sun Feb 26 01:19:26 2012] Updating aperture counts using extracted products
[Sun Feb 26 01:19:26 2012] Error reading totcts from fullrun_ccd3_acisf01960_pi14-548_pass1_cl_src18_src.pi.gz
[Sun Feb 26 01:19:26 2012] Calculating source flux in energy range 0.30-8.00
[Sun Feb 26 01:19:26 2012] Using photon index=1.80, rate=0.000957, arf fullrun_ccd3_acisf01960_pi14-548_pass1_cl_src18.arf
[Sun Feb 26 01:19:26 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Sun Feb 26 01:19:26 2012] Updating source flux to 1.9e-14
[Sun Feb 26 01:19:32 2012] Source 18 has fewer than 100.000000 counts, skipping spectral fitting