[Thu Oct  6 20:22:55 2011] Detection parameters:
  Position = (446.7, 484.6) = 16 17 17.12 -51 6 19.7
  Extent = 2.4" x 1.6", rotation angle = 29 degrees
  Source counts = 139.2 +/- 18.7
  Background counts = 209.8
  Rate = 0.002 +/- 0.0003

[Thu Oct  6 20:23:24 2011] Off-axis axis estimate = 6.37'
[Thu Oct  6 20:30:35 2011] Using EEF radius (= 1.82 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:30:35 2011] Initial guess for spatial extent in simple fitting = 1.82"
[Thu Oct  6 20:30:35 2011] source mask rpix=3.7, npix_max = 70, mask sum = 81, frac = 1.146
[Thu Oct  6 20:30:35 2011] Giving source the simple spatial ID 20 for pass 0, mean size = 1.82"
[Thu Oct  6 20:30:37 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src20.ximg exists
[Thu Oct  6 20:30:37 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src20.csv
[Thu Oct  6 20:30:37 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src20_1.ximg exists
[Thu Oct  6 20:30:37 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src20.csv
[Thu Oct  6 20:30:37 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src20_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf11823_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
[Thu Oct  6 20:30:40 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_tfrozen_src20.ximg exists
[Thu Oct  6 20:30:40 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_tfrozen_src20_1.ximg exists
[Thu Oct  6 20:30:40 2011] Fit fullrun_ccd1_acisf11823_pi14-548_cl_pass0_tfrozen_src20 appears to have run properly
[Thu Oct  6 20:31:45 2011] Warning: source 20 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 20 at 15.065192 pixels away
[Thu Oct  6 20:31:45 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 20:31:45 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 20:31:45 2011] Assessing source extent using major
[Thu Oct  6 20:31:45 2011] Source does appear to be extended
[Thu Oct  6 20:31:45 2011] Computing asymmetry using major and minor axis, asym = 1.51
[Thu Oct  6 20:31:45 2011] Source is asymmetric
[Thu Oct  6 20:32:52 2011] Using EEF radius (= 1.82 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:32:52 2011] Initial guess for spatial extent in simple fitting = 1.82"
[Thu Oct  6 20:32:52 2011] source mask rpix=3.7, npix_max = 70, mask sum = 81, frac = 1.146
[Thu Oct  6 20:32:52 2011] Giving source the simple spatial ID 19 for pass 1, mean size = 1.82"
[Thu Oct  6 20:32:54 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass1_src19.ximg exists
[Thu Oct  6 20:32:54 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass1_src19_1.ximg exists
[Thu Oct  6 20:32:54 2011] Fit fullrun_ccd1_acisf11823_pi14-548_cl_pass1_src19 appears to have run properly
[Thu Oct  6 20:32:59 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass1_tfrozen_src19.ximg exists
[Thu Oct  6 20:32:59 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass1_tfrozen_src19_1.ximg exists
[Thu Oct  6 20:32:59 2011] Fit fullrun_ccd1_acisf11823_pi14-548_cl_pass1_tfrozen_src19 appears to have run properly
[Thu Oct  6 20:33:50 2011] Spatial fit model total counts = 424.999000, observed total counts = 425.000000
[Thu Oct  6 20:33:50 2011] Offset between fit and detection position for source 20 = 0.897912 pixels
[Thu Oct  6 20:33:50 2011] 430.427100 total counts/ 348.949000 bgd. counts: snr = 4.361741
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.897912 pixels
  Position = (446.5, 483.7) = 16 17 17.16 -51 6 20.4
  Extent = 2.1 (0.9-3.6)", rotation angle = 0
  Source counts = 81.5 +/- 20.7
  Background counts = 348.9
  Rate = 0.001 +/- 0.0003
[Thu Oct  6 20:33:50 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 20:33:50 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 20:33:50 2011] Assessing source extent using major axis lower bound
[Thu Oct  6 20:33:50 2011] Source does appear to be extended
[Thu Oct  6 20:33:50 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct  6 20:39:17 2011] Not overwriting source region fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20_src.reg
[Thu Oct  6 20:39:17 2011] Extracting stamp from image fullrun_ccd1_acisf11823_pi14-548_cl_sm2.00.img.gz, (350, 387) - (543, 580)
[Thu Oct  6 20:39:17 2011] Writing fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20.gif
[Thu Oct  6 20:40:21 2011] ../../acisf11823/products/events/fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20_src.evt and ../../acisf11823/products/events/fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20_bgd.evt exist, delete to re-create
[Thu Oct  6 20:40:21 2011] Size of ../../acisf11823/products/events/fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20_src.evt.gz[events] = 645 counts
[Thu Oct  6 20:40:21 2011] Mean chipx,y = (595.43, 674.32)
[Thu Oct  6 20:40:21 2011] Mean tdetx,y = (4457.68, 4702.43)
[Thu Oct  6 20:40:21 2011] chipx,y range = (565.00-631.00, 643.00-709.00)
[Thu Oct  6 20:40:21 2011] Size of ../../acisf11823/products/events/fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20_bgd.evt.gz[events] = 5570 counts
[Thu Oct  6 20:40:21 2011] ../../acisf11823/products/images/fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20_src.img and ../../acisf11823/products/images/fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20_bgd.img exist, delete to re-create
[Thu Oct  6 20:40:21 2011] ../../acisf11823/products/spectra/fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20_src.pi and ../../acisf11823/products/spectra/fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20_bgd.pi exist, delete to re-create
[Thu Oct  6 20:40:21 2011] Not generating rmf since there are only 81 counts
[Thu Oct  6 20:40:24 2011] ../../acisf11823/products/lightcurves/fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20_src.lc and ../../acisf11823/products/lightcurves/fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20_bgd.lc exist, delete to re-create
[Thu Oct  6 20:44:14 2011] 176.889
[Thu Oct  6 20:48:47 2011] Updating aperture counts using extracted products
[Thu Oct  6 20:48:47 2011] Error reading totcts from fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20_src.pi.gz
[Thu Oct  6 20:48:48 2011] Calculating source flux in energy range 0.30-8.00
[Thu Oct  6 20:48:48 2011] Using photon index=1.80, rate=0.0013, arf fullrun_ccd1_acisf11823_pi14-548_pass1_cl_src20.arf
[Thu Oct  6 20:48:48 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Oct  6 20:48:49 2011] Updating source flux to 2.6e-14
[Thu Oct  6 20:55:35 2011] Source 20 has fewer than 100.000000 counts, skipping spectral fitting