[Tue Oct  4 12:50:34 2011] Detection parameters:
  Position = (528.3, 316.9) = 0 15 48.25 -39 18 39.5
  Extent = 3.5" x 2.9", rotation angle = 5 degrees
  Source counts = 273.6 +/- 17.9
  Background counts = 47.4
  Rate = 0.005 +/- 0.0003

[Tue Oct  4 12:50:38 2011] Off-axis axis estimate = 9.20'
[Tue Oct  4 12:52:31 2011] Using EEF radius (= 3.74 ")to estimate initial spatial extent for simple fitting
[Tue Oct  4 12:52:31 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Tue Oct  4 12:52:31 2011] Initial guess for spatial extent in simple fitting = 3.74"
[Tue Oct  4 12:52:31 2011] source mask rpix=7.6, npix_max = 262, mask sum = 256, frac = 0.974
[Tue Oct  4 12:52:31 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 3.74"
[Tue Oct  4 12:52:32 2011] fullrun_ccd0_acisf02255_pi14-548_cl_pass0_src4.ximg exists
[Tue Oct  4 12:52:32 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf02255_pi14-548_cl_pass0_src4.csv
[Tue Oct  4 12:52:32 2011] fullrun_ccd0_acisf02255_pi14-548_cl_pass0_src4_1.ximg exists
[Tue Oct  4 12:52:32 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf02255_pi14-548_cl_pass0_src4.csv
[Tue Oct  4 12:52:32 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf02255_pi14-548_cl_pass0_src4_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf02255_pi14-548_cl_pass0_src4.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
[Tue Oct  4 12:52:32 2011] fullrun_ccd0_acisf02255_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Tue Oct  4 12:52:33 2011] fullrun_ccd0_acisf02255_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Tue Oct  4 12:52:33 2011] Fit fullrun_ccd0_acisf02255_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Tue Oct  4 12:52:58 2011] Spatial fit model total counts = 309.178000, observed total counts = 309.000000
[Tue Oct  4 12:52:58 2011] Offset between fit and detection position for source 4 = 1.101040 pixels
[Tue Oct  4 12:52:58 2011] 309.691500 total counts/ 53.387500 bgd. counts: snr = 35.078062
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.101040 pixels
  Position = (527.8, 317.9) = 0 15 48.29 -39 18 39.2
  Extent = 3.2 (2.8-3.6)", rotation angle = 0
  Source counts = 256.3 +/- 17.6
  Background counts = 53.4
  Rate = 0.004 +/- 0.0003
[Tue Oct  4 12:52:58 2011] Vigneting correction estimate = 1.000000
[Tue Oct  4 12:52:58 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Oct  4 12:52:58 2011] Assessing source extent using major axis lower bound
[Tue Oct  4 12:52:58 2011] Source does appear to be extended
[Tue Oct  4 12:52:58 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Oct  4 12:53:33 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Tue Oct  4 12:53:33 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Tue Oct  4 12:53:33 2011] Initial guess for spatial extent in simple fitting = 3.23"
[Tue Oct  4 12:53:33 2011] source mask rpix=6.6, npix_max = 199, mask sum = 196, frac = 0.984
[Tue Oct  4 12:53:33 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 3.23"
[Tue Oct  4 12:53:34 2011] fullrun_ccd0_acisf02255_pi14-548_cl_pass1_src4.ximg exists
[Tue Oct  4 12:53:34 2011] fullrun_ccd0_acisf02255_pi14-548_cl_pass1_src4_1.ximg exists
[Tue Oct  4 12:53:34 2011] Fit fullrun_ccd0_acisf02255_pi14-548_cl_pass1_src4 appears to have run properly
[Tue Oct  4 12:53:34 2011] fullrun_ccd0_acisf02255_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Tue Oct  4 12:53:34 2011] fullrun_ccd0_acisf02255_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Tue Oct  4 12:53:34 2011] Fit fullrun_ccd0_acisf02255_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Tue Oct  4 12:53:50 2011] Spatial fit model total counts = 297.985000, observed total counts = 298.000000
[Tue Oct  4 12:53:50 2011] Offset between fit and detection position for source 4 = 1.291111 pixels
[Tue Oct  4 12:53:50 2011] 299.443000 total counts/ 117.845000 bgd. counts: snr = 16.728441
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.291111 pixels
  Position = (527.3, 316.7) = 0 15 48.31 -39 18 39.8
  Extent = 3.0" x 1.6", rotation angle = 318
  Source counts = 181.6 +/- 17.3
  Background counts = 117.8
  Rate = 0.003 +/- 0.0003
[Tue Oct  4 12:53:50 2011] Vigneting correction estimate = 1.000000
[Tue Oct  4 12:53:50 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Oct  4 12:53:50 2011] Assessing source extent using major
[Tue Oct  4 12:53:50 2011] Source does appear to be extended
[Tue Oct  4 12:53:50 2011] Computing asymmetry using major and minor axis, asym = 1.88
[Tue Oct  4 12:53:50 2011] Source is asymmetric
[Tue Oct  4 12:54:25 2011] Not overwriting source region fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4_src.reg
[Tue Oct  4 12:54:25 2011] Extracting stamp from image fullrun_ccd0_acisf02255_pi14-548_cl_sm2.00.img.gz, (388, 178) - (666, 456)
[Tue Oct  4 12:54:25 2011] Writing fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4.gif
[Tue Oct  4 12:54:52 2011] ../../acisf02255/products/events/fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4_src.evt and ../../acisf02255/products/events/fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Tue Oct  4 12:54:52 2011] Size of ../../acisf02255/products/events/fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4_src.evt.gz[events] = 264 counts
[Tue Oct  4 12:54:52 2011] Mean chipx,y = (122.44, 517.92)
[Tue Oct  4 12:54:52 2011] Mean tdetx,y = (3578.92, 5009.56)
[Tue Oct  4 12:54:52 2011] chipx,y range = (92.00-149.00, 481.00-551.00)
[Tue Oct  4 12:54:52 2011] Size of ../../acisf02255/products/events/fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 261 counts
[Tue Oct  4 12:54:52 2011] ../../acisf02255/products/images/fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4_src.img and ../../acisf02255/products/images/fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Tue Oct  4 12:54:52 2011] ../../acisf02255/products/spectra/fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4_src.pi and ../../acisf02255/products/spectra/fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Tue Oct  4 12:54:56 2011] ../../acisf02255/products/lightcurves/fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4_src.lc and ../../acisf02255/products/lightcurves/fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Tue Oct  4 12:56:01 2011] Keeping rmf generated by specextract
[Tue Oct  4 12:56:01 2011] 169.583
[Tue Oct  4 13:04:10 2011] Updating aperture counts using extracted products
[Tue Oct  4 13:04:10 2011] Error reading totcts from fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4_src.pi.gz
[Tue Oct  4 13:04:11 2011] Calculating source flux in energy range 0.30-8.00
[Tue Oct  4 13:04:11 2011] Using photon index=1.80, rate=0.00306, arf fullrun_ccd0_acisf02255_pi14-548_pass1_cl_src4.arf
[Tue Oct  4 13:04:11 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Tue Oct  4 13:04:11 2011] Updating source flux to 4e-14