[Sat Feb 25 10:10:30 2012] Detection parameters:
  Position = (1009.9, 417.5) = 9 18 56.30 29 51 35.3
  Extent = 1.2" x 0.9", rotation angle = 178 degrees
  Source counts = 23.1 +/- 4.9
  Background counts = 0.9
  Rate = 0.002 +/- 0.0005

[Sat Feb 25 10:10:30 2012] Off-axis axis estimate = 6.28'
[Sat Feb 25 10:20:19 2012] Using EEF radius (= 1.77 ")to estimate initial spatial extent for simple fitting
[Sat Feb 25 10:20:19 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sat Feb 25 10:20:19 2012] Initial guess for spatial extent in simple fitting = 1.77"
[Sat Feb 25 10:20:19 2012] source mask rpix=3.6, npix_max = 67, mask sum = 72, frac = 1.070
[Sat Feb 25 10:20:19 2012] Giving source the simple spatial ID 1 for pass 0, mean size = 1.77"
[Sat Feb 25 10:22:40 2012] fullrun_ccd1_acisf12186_pi14-548_cl_pass0_src1.ximg exists
[Sat Feb 25 10:22:40 2012] fullrun_ccd1_acisf12186_pi14-548_cl_pass0_src1_1.ximg exists
[Sat Feb 25 10:22:40 2012] Fit fullrun_ccd1_acisf12186_pi14-548_cl_pass0_src1 appears to have run properly
[Sat Feb 25 10:22:40 2012] fullrun_ccd1_acisf12186_pi14-548_cl_pass0_tfrozen_src1.ximg exists
[Sat Feb 25 10:22:40 2012] fullrun_ccd1_acisf12186_pi14-548_cl_pass0_tfrozen_src1_1.ximg exists
[Sat Feb 25 10:22:40 2012] Fit fullrun_ccd1_acisf12186_pi14-548_cl_pass0_tfrozen_src1 appears to have run properly
[Sat Feb 25 10:30:37 2012] Spatial fit model total counts = 25.057800, observed total counts = 26.000000
[Sat Feb 25 10:30:37 2012] Offset between fit and detection position for source 3 = 0.826196 pixels
[Sat Feb 25 10:30:37 2012] 25.430300 total counts/ 0.000000 bgd. counts: snr = 968554434019.786743
Spatial fit parameters:
  Offset between fit and detection position for source 3 = 0.826196 pixels
  Position = (1010.3, 418.3) = 9 18 56.30 29 51 35.4
  Extent = 1.5 (1.0-1.7)", rotation angle = 0
  Source counts = 25.4 +/- 5.0
  Background counts = 0.0
  Rate = 0.003 +/- 0.0005
[Sat Feb 25 10:30:37 2012] Vigneting correction estimate = 1.000000
[Sat Feb 25 10:30:37 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Feb 25 10:30:37 2012] Assessing source extent using major axis lower bound
[Sat Feb 25 10:30:37 2012] Source does appear to be extended
[Sat Feb 25 10:30:37 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Feb 25 10:39:05 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Feb 25 10:39:05 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sat Feb 25 10:39:05 2012] Initial guess for spatial extent in simple fitting = 1.47"
[Sat Feb 25 10:39:05 2012] source mask rpix=3.0, npix_max = 48, mask sum = 49, frac = 1.009
[Sat Feb 25 10:39:05 2012] Giving source the simple spatial ID 1 for pass 1, mean size = 1.47"
[Sat Feb 25 10:40:31 2012] fullrun_ccd1_acisf12186_pi14-548_cl_pass1_src1.ximg exists
[Sat Feb 25 10:40:31 2012] fullrun_ccd1_acisf12186_pi14-548_cl_pass1_src1_1.ximg exists
[Sat Feb 25 10:40:31 2012] Fit fullrun_ccd1_acisf12186_pi14-548_cl_pass1_src1 appears to have run properly
[Sat Feb 25 10:40:31 2012] fullrun_ccd1_acisf12186_pi14-548_cl_pass1_tfrozen_src1.ximg exists
[Sat Feb 25 10:40:31 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf12186_pi14-548_cl_pass1_tfrozen_src1.csv
[Sat Feb 25 10:40:31 2012] fullrun_ccd1_acisf12186_pi14-548_cl_pass1_tfrozen_src1_1.ximg exists
[Sat Feb 25 10:40:31 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf12186_pi14-548_cl_pass1_tfrozen_src1.csv
[Sat Feb 25 10:40:31 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf12186_pi14-548_cl_pass1_tfrozen_src1_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf12186_pi14-548_cl_pass1_tfrozen_src1.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 10:48:48 2012] Spatial fit model total counts = 22.680200, observed total counts = 26.000000
[Sat Feb 25 10:48:48 2012] Offset between fit and detection position for source 3 = 0.529559 pixels
[Sat Feb 25 10:48:48 2012] 23.459595 total counts/ 0.299795 bgd. counts: snr = 42.298271
Spatial fit parameters:
  Offset between fit and detection position for source 3 = 0.529559 pixels
  Position = (1009.8, 418.1) = 9 18 56.32 29 51 35.3
  Extent = 1.3 (0.8-1.8)", rotation angle = 0
  Source counts = 23.2 +/- 4.8
  Background counts = 0.3
  Rate = 0.002 +/- 0.0005
[Sat Feb 25 10:48:48 2012] Vigneting correction estimate = 1.000000
[Sat Feb 25 10:48:48 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Feb 25 10:48:48 2012] Assessing source extent using major axis lower bound
[Sat Feb 25 10:48:48 2012] Source does appear to be extended
[Sat Feb 25 10:48:48 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Feb 25 10:49:23 2012] Writing source region out to fullrun_ccd1_acisf12186_pi14-548_pass1_cl_src3_src.reg
[Sat Feb 25 10:49:23 2012] Extracting stamp from image fullrun_ccd1_acisf12186_pi14-548_cl_sm2.00.img.gz, (949, 358) - (1053, 479)
[Sat Feb 25 10:49:23 2012] Writing fullrun_ccd1_acisf12186_pi14-548_pass1_cl_src3.gif
[Sat Feb 25 10:49:25 2012] Size of ../../acisf12186/products/events/fullrun_ccd1_acisf12186_pi14-548_pass1_cl_src3_src.evt.gz[events] = 25 counts
[Sat Feb 25 10:49:25 2012] Mean chipx,y = (30.32, 409.80)
[Sat Feb 25 10:49:25 2012] Mean tdetx,y = (4722.20, 4137.32)
[Sat Feb 25 10:49:25 2012] chipx,y range = (13.00-50.00, 393.00-433.00)
[Sat Feb 25 10:49:25 2012] Size of ../../acisf12186/products/events/fullrun_ccd1_acisf12186_pi14-548_pass1_cl_src3_bgd.evt.gz[events] = 15 counts
[Sat Feb 25 10:49:26 2012] Not generating rmf since there are only 23 counts
[Sat Feb 25 10:49:26 2012] arf not found, will run specextract
[Sat Feb 25 10:49:48 2012] ../../acisf12186/products/spectra/fullrun_ccd1_acisf12186_pi14-548_pass1_cl_src3.warf not found
[Sat Feb 25 10:49:48 2012] ../../acisf12186/products/spectra/fullrun_ccd1_acisf12186_pi14-548_pass1_cl_src3.wrmf not found
[Sat Feb 25 10:49:48 2012] Removal of ../../acisf12186/products/spectra/fullrun_ccd1_acisf12186_pi14-548_pass1_cl_src3.soff failed
[Sat Feb 25 10:51:11 2012] Spectrum 3 has only 23 counts, deleting rmf
[Sat Feb 25 10:51:11 2012] 186.583
[Sat Feb 25 10:57:31 2012] Updating aperture counts using extracted products
[Sat Feb 25 10:57:31 2012] Error reading totcts from fullrun_ccd1_acisf12186_pi14-548_pass1_cl_src3_src.pi.gz
[Sat Feb 25 10:57:31 2012] Calculating source flux in energy range 0.30-8.00
[Sat Feb 25 10:57:31 2012] Using photon index=1.80, rate=0.00234, arf fullrun_ccd1_acisf12186_pi14-548_pass1_cl_src3.arf
[Sat Feb 25 10:57:31 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Feb 25 10:57:31 2012] Updating source flux to 3e-14
[Sat Feb 25 10:57:34 2012] Source 3 has fewer than 100.000000 counts, skipping spectral fitting
[Sat Feb 25 10:57:35 2012] acisf12186/analysis//spectral/fullrun_ccd1_acisf12186_pi14-548_pass1_cl_src3_pl.csv not found, spectral fit skipped or did not complete