[Fri Aug 17 22:01:08 2012] Detection parameters:
  Position = (859.4, 559.3) = 18 10 0.47 -23 37 26.4
  Extent = 0.6" x 0.5", rotation angle = 88 degrees
  Source counts = 14.1 +/- 3.9
  Background counts = 0.9
  Rate = 0.0005 +/- 0.0001

[Fri Aug 17 22:01:08 2012] Off-axis axis estimate = 4.32'
[Fri Aug 17 23:03:24 2012] Using EEF radius (= 0.93 ")to estimate initial spatial extent for simple fitting
[Fri Aug 17 23:03:24 2012] Initial guess for spatial extent in simple fitting = 0.93"
[Fri Aug 17 23:03:24 2012] source mask rpix=1.9, npix_max = 22, mask sum = 25, frac = 1.091
[Fri Aug 17 23:03:24 2012] Giving source the simple spatial ID 15 for pass 0, mean size = 0.93"
[Fri Aug 17 23:28:29 2012] fullrun_ccd2_acisf12546_pi14-548_cl_pass0_src15.ximg exists
[Fri Aug 17 23:28:29 2012] fullrun_ccd2_acisf12546_pi14-548_cl_pass0_src15_1.ximg exists
[Fri Aug 17 23:28:29 2012] Fit fullrun_ccd2_acisf12546_pi14-548_cl_pass0_src15 appears to have run properly
[Fri Aug 17 23:28:29 2012] fullrun_ccd2_acisf12546_pi14-548_cl_pass0_tfrozen_src15.ximg exists
[Fri Aug 17 23:28:29 2012] fullrun_ccd2_acisf12546_pi14-548_cl_pass0_tfrozen_src15_1.ximg exists
[Fri Aug 17 23:28:29 2012] Fit fullrun_ccd2_acisf12546_pi14-548_cl_pass0_tfrozen_src15 appears to have run properly
[Sat Aug 18 00:29:00 2012] Spatial fit model total counts = 16.425500, observed total counts = 17.000000
[Sat Aug 18 00:29:00 2012] Offset between fit and detection position for source 4 = 0.777712 pixels
[Sat Aug 18 00:29:00 2012] 16.577740 total counts/ 2.410340 bgd. counts: snr = 9.125381
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.777712 pixels
  Position = (859.9, 559.9) = 18 10 0.47 -23 37 26.4
  Extent = 0.7 (0.6-0.9)", rotation angle = 0
  Source counts = 14.2 +/- 4.1
  Background counts = 2.4
  Rate = 0.0005 +/- 0.0001
[Sat Aug 18 00:29:00 2012] Vigneting correction estimate = 1.000000
[Sat Aug 18 00:29:00 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Aug 18 00:29:00 2012] Assessing source extent using major axis lower bound
[Sat Aug 18 00:29:00 2012] Source does appear to be extended
[Sat Aug 18 00:29:00 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Aug 18 01:23:17 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Aug 18 01:23:17 2012] Initial guess for spatial extent in simple fitting = 0.69"
[Sat Aug 18 01:23:17 2012] source mask rpix=1.4, npix_max = 14, mask sum = 16, frac = 1.095
[Sat Aug 18 01:23:17 2012] Giving source the simple spatial ID 15 for pass 1, mean size = 0.69"
[Sat Aug 18 01:44:01 2012] fullrun_ccd2_acisf12546_pi14-548_cl_pass1_src15.ximg exists
[Sat Aug 18 01:44:01 2012] fullrun_ccd2_acisf12546_pi14-548_cl_pass1_src15_1.ximg exists
[Sat Aug 18 01:44:01 2012] Fit fullrun_ccd2_acisf12546_pi14-548_cl_pass1_src15 appears to have run properly
[Sat Aug 18 01:44:02 2012] fullrun_ccd2_acisf12546_pi14-548_cl_pass1_tfrozen_src15.ximg exists
[Sat Aug 18 01:44:02 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf12546_pi14-548_cl_pass1_tfrozen_src15.csv
[Sat Aug 18 01:44:02 2012] fullrun_ccd2_acisf12546_pi14-548_cl_pass1_tfrozen_src15_1.ximg exists
[Sat Aug 18 01:44:02 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf12546_pi14-548_cl_pass1_tfrozen_src15.csv
[Sat Aug 18 01:44:02 2012] It looks like the fit did not converge
You should probably delete fullrun_ccd2_acisf12546_pi14-548_cl_pass1_tfrozen_src15_1.ximg
Either tweak this fit manually starting from fullrun_ccd2_acisf12546_pi14-548_cl_pass1_tfrozen_src15.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 Aug 18 02:34:20 2012] Spatial fit model total counts = 16.845900, observed total counts = 18.000000
[Sat Aug 18 02:34:20 2012] Offset between fit and detection position for source 4 = 0.082270 pixels
[Sat Aug 18 02:34:20 2012] 17.024770 total counts/ 3.665470 bgd. counts: snr = 6.977806
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.082270 pixels
  Position = (859.9, 559.8) = 18 10 0.47 -23 37 26.4
  Extent = 0.7 (0.5-1.1)", rotation angle = 0
  Source counts = 13.4 +/- 4.1
  Background counts = 3.7
  Rate = 0.0005 +/- 0.0001
[Sat Aug 18 02:34:20 2012] Vigneting correction estimate = 1.000000
[Sat Aug 18 02:34:20 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Aug 18 02:34:20 2012] Assessing source extent using major axis lower bound
[Sat Aug 18 02:34:20 2012] Source does appear to be extended
[Sat Aug 18 02:34:20 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Aug 18 02:53:14 2012] Writing source region out to fullrun_ccd2_acisf12546_pi14-548_pass1_cl_src4_src.reg
[Sat Aug 18 02:53:14 2012] Extracting stamp from image fullrun_ccd2_acisf12546_pi14-548_cl_sm2.00.img.gz, (827, 527) - (893, 593)
[Sat Aug 18 02:53:14 2012] Writing fullrun_ccd2_acisf12546_pi14-548_pass1_cl_src4.gif
[Sat Aug 18 03:01:20 2012] Size of ../../acisf12546/products/events/fullrun_ccd2_acisf12546_pi14-548_pass1_cl_src4_src.evt.gz[events] = 16 counts
[Sat Aug 18 03:01:20 2012] Mean chipx,y = (187.56, 544.38)
[Sat Aug 18 03:01:20 2012] Mean tdetx,y = (3605.38, 3898.44)
[Sat Aug 18 03:01:20 2012] chipx,y range = (171.00-201.00, 528.00-563.00)
[Sat Aug 18 03:01:20 2012] Size of ../../acisf12546/products/events/fullrun_ccd2_acisf12546_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 10 counts
[Sat Aug 18 03:01:21 2012] Not generating rmf since there are only 13 counts
[Sat Aug 18 03:01:21 2012] arf not found, will run specextract
[Sat Aug 18 03:01:51 2012] ../../acisf12546/products/spectra/fullrun_ccd2_acisf12546_pi14-548_pass1_cl_src4.warf not found
[Sat Aug 18 03:01:51 2012] ../../acisf12546/products/spectra/fullrun_ccd2_acisf12546_pi14-548_pass1_cl_src4.wrmf not found
[Sat Aug 18 03:01:51 2012] Removal of ../../acisf12546/products/spectra/fullrun_ccd2_acisf12546_pi14-548_pass1_cl_src4.soff failed
[Sat Aug 18 03:06:11 2012] Spectrum 4 has only 13 counts, deleting rmf
[Sat Aug 18 03:06:11 2012] 181.878
[Sat Aug 18 03:14:47 2012] Updating aperture counts using extracted products
[Sat Aug 18 03:14:47 2012] Error reading totcts from fullrun_ccd2_acisf12546_pi14-548_pass1_cl_src4_src.pi.gz
[Sat Aug 18 03:14:47 2012] Calculating source flux in energy range 0.30-8.00
[Sat Aug 18 03:14:47 2012] Using photon index=1.80, rate=0.00045, arf fullrun_ccd2_acisf12546_pi14-548_pass1_cl_src4.arf
[Sat Aug 18 03:14:47 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Aug 18 03:14:47 2012] Updating source flux to 6.1e-15
[Sat Aug 18 03:15:22 2012] Source 4 has fewer than 100.000000 counts, skipping spectral fitting