[Thu Oct 20 20:11:00 2011] Detection parameters:
  Position = (892.1, 738.0) = 20 30 35.55 41 16 53.4
  Extent = 1.1" x 1.0", rotation angle = 53 degrees
  Source counts = 65.7 +/- 8.5
  Background counts = 6.3
  Rate = 0.002 +/- 0.0003

[Thu Oct 20 20:11:03 2011] Off-axis axis estimate = 7.59'
[Thu Oct 20 20:12:13 2011] Using EEF radius (= 2.55 ")to estimate initial spatial extent for simple fitting
[Thu Oct 20 20:12:13 2011] Initial guess for spatial extent in simple fitting = 2.55"
[Thu Oct 20 20:12:13 2011] source mask rpix=5.2, npix_max = 129, mask sum = 144, frac = 1.112
[Thu Oct 20 20:12:13 2011] Giving source the simple spatial ID 3 for pass 0, mean size = 2.55"
[Thu Oct 20 20:12:14 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass0_src3.ximg exists
[Thu Oct 20 20:12:14 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass0_src3_1.ximg exists
[Thu Oct 20 20:12:14 2011] Fit fullrun_ccd1_acisf10942_pi14-548_cl_pass0_src3 appears to have run properly
[Thu Oct 20 20:12:14 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass0_tfrozen_src3.ximg exists
[Thu Oct 20 20:12:14 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass0_tfrozen_src3_1.ximg exists
[Thu Oct 20 20:12:14 2011] Fit fullrun_ccd1_acisf10942_pi14-548_cl_pass0_tfrozen_src3 appears to have run properly
[Thu Oct 20 20:12:33 2011] Spatial fit model total counts = 90.862500, observed total counts = 93.000000
[Thu Oct 20 20:12:33 2011] Offset between fit and detection position for source 4 = 1.328273 pixels
[Thu Oct 20 20:12:33 2011] 90.403300 total counts/ 16.153700 bgd. counts: snr = 18.473880
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.328273 pixels
  Position = (892.5, 739.2) = 20 30 35.56 41 16 53.8
  Extent = 2.2" x 1.7", rotation angle = 82
  Source counts = 74.2 +/- 9.5
  Background counts = 16.2
  Rate = 0.003 +/- 0.0004
[Thu Oct 20 20:12:33 2011] Vigneting correction estimate = 1.000000
[Thu Oct 20 20:12:33 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct 20 20:12:33 2011] Assessing source extent using major
[Thu Oct 20 20:12:33 2011] Source does appear to be extended
[Thu Oct 20 20:12:33 2011] Computing asymmetry using major and minor axis, asym = 1.30
[Thu Oct 20 20:13:09 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Oct 20 20:13:09 2011] Initial guess for spatial extent in simple fitting = 1.93"
[Thu Oct 20 20:13:09 2011] source mask rpix=3.9, npix_max = 78, mask sum = 81, frac = 1.035
[Thu Oct 20 20:13:09 2011] Giving source the simple spatial ID 3 for pass 1, mean size = 1.93"
[Thu Oct 20 20:13:10 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass1_src3.ximg exists
[Thu Oct 20 20:13:10 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd1_acisf10942_pi14-548_cl_pass1_src3.csv
[Thu Oct 20 20:13:10 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass1_src3_1.ximg exists
[Thu Oct 20 20:13:10 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd1_acisf10942_pi14-548_cl_pass1_src3.csv
[Thu Oct 20 20:13:10 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf10942_pi14-548_cl_pass1_src3_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf10942_pi14-548_cl_pass1_src3.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 20 20:13:11 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass1_tfrozen_src3.ximg exists
[Thu Oct 20 20:13:11 2011] fullrun_ccd1_acisf10942_pi14-548_cl_pass1_tfrozen_src3_1.ximg exists
[Thu Oct 20 20:13:11 2011] Fit fullrun_ccd1_acisf10942_pi14-548_cl_pass1_tfrozen_src3 appears to have run properly
[Thu Oct 20 20:13:29 2011] Spatial fit model total counts = 83.909500, observed total counts = 85.000000
[Thu Oct 20 20:13:29 2011] Offset between fit and detection position for source 4 = 0.489757 pixels
[Thu Oct 20 20:13:29 2011] 83.340500 total counts/ 24.999100 bgd. counts: snr = 11.668490
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.489757 pixels
  Position = (892.8, 738.9) = 20 30 35.54 41 16 53.6
  Extent = 1.5 (1.2-2.1)", rotation angle = 0
  Source counts = 58.3 +/- 9.1
  Background counts = 25.0
  Rate = 0.002 +/- 0.0003
[Thu Oct 20 20:13:30 2011] Vigneting correction estimate = 1.000000
[Thu Oct 20 20:13:30 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct 20 20:13:30 2011] Assessing source extent using major axis lower bound
[Thu Oct 20 20:13:30 2011] Source does appear to be extended
[Thu Oct 20 20:13:30 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct 20 20:15:04 2011] Not overwriting source region fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4_src.reg
[Thu Oct 20 20:15:04 2011] Extracting stamp from image fullrun_ccd1_acisf10942_pi14-548_cl_sm2.00.img.gz, (824, 670) - (962, 808)
[Thu Oct 20 20:15:04 2011] Writing fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4.gif
[Thu Oct 20 20:15:13 2011] ../../acisf10942/products/events/fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4_src.evt and ../../acisf10942/products/events/fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Thu Oct 20 20:15:13 2011] Size of ../../acisf10942/products/events/fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4_src.evt.gz[events] = 82 counts
[Thu Oct 20 20:15:13 2011] Mean chipx,y = (310.18, 193.68)
[Thu Oct 20 20:15:13 2011] Mean tdetx,y = (4938.32, 4417.18)
[Thu Oct 20 20:15:13 2011] chipx,y range = (290.00-337.00, 169.00-214.00)
[Thu Oct 20 20:15:13 2011] Size of ../../acisf10942/products/events/fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 61 counts
[Thu Oct 20 20:15:13 2011] ../../acisf10942/products/images/fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4_src.img and ../../acisf10942/products/images/fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Thu Oct 20 20:15:13 2011] ../../acisf10942/products/spectra/fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4_src.pi and ../../acisf10942/products/spectra/fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Thu Oct 20 20:15:13 2011] Not generating rmf since there are only 58 counts
[Thu Oct 20 20:15:16 2011] ../../acisf10942/products/lightcurves/fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4_src.lc and ../../acisf10942/products/lightcurves/fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Thu Oct 20 20:17:08 2011] 164.881
[Thu Oct 20 20:21:12 2011] Updating aperture counts using extracted products
[Thu Oct 20 20:21:12 2011] Error reading totcts from fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4_src.pi.gz
[Thu Oct 20 20:21:13 2011] Calculating source flux in energy range 0.30-8.00
[Thu Oct 20 20:21:13 2011] Using photon index=1.80, rate=0.00216, arf fullrun_ccd1_acisf10942_pi14-548_pass1_cl_src4.arf
[Thu Oct 20 20:21:13 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Oct 20 20:21:13 2011] Updating source flux to 4e-14
[Thu Oct 20 20:21:25 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting