[Sat Oct 29 06:51:03 2011] Detection parameters:
  Position = (902.1, 490.4) = 21 44 34.22 38 17 26.6
  Extent = 0.6" x 0.5", rotation angle = 131 degrees
  Source counts = 425.1 +/- 21.3
  Background counts = 28.9
  Rate = 0.07 +/- 0.004

[Sat Oct 29 06:51:14 2011] Off-axis axis estimate = 3.41'
[Sat Oct 29 06:52:28 2011] Using EEF radius (= 0.67 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 06:52:28 2011] Initial guess for spatial extent in simple fitting = 0.67"
[Sat Oct 29 06:52:28 2011] source mask rpix=1.4, npix_max = 13, mask sum = 12, frac = 0.865
[Sat Oct 29 06:52:28 2011] Giving source the simple spatial ID 46 for pass 0, mean size = 0.67"
[Sat Oct 29 06:52:32 2011] fullrun_ccd7_acisf08444_pi14-548_cl_pass0_src46.ximg exists
[Sat Oct 29 06:52:32 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf08444_pi14-548_cl_pass0_src46.csv
[Sat Oct 29 06:52:32 2011] fullrun_ccd7_acisf08444_pi14-548_cl_pass0_src46_1.ximg exists
[Sat Oct 29 06:52:32 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf08444_pi14-548_cl_pass0_src46.csv
[Sat Oct 29 06:52:32 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd7_acisf08444_pi14-548_cl_pass0_src46_1.ximg
Either tweak this fit manually starting from fullrun_ccd7_acisf08444_pi14-548_cl_pass0_src46.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 Oct 29 06:52:36 2011] fullrun_ccd7_acisf08444_pi14-548_cl_pass0_tfrozen_src46.ximg exists
[Sat Oct 29 06:52:36 2011] fullrun_ccd7_acisf08444_pi14-548_cl_pass0_tfrozen_src46_1.ximg exists
[Sat Oct 29 06:52:36 2011] Fit fullrun_ccd7_acisf08444_pi14-548_cl_pass0_tfrozen_src46 appears to have run properly
[Sat Oct 29 06:52:57 2011] Spatial fit model total counts = 1085.130000, observed total counts = 1175.000000
[Sat Oct 29 06:52:57 2011] Offset between fit and detection position for source 40 = 1.086680 pixels
[Sat Oct 29 06:52:57 2011] Warning, changing simple spatial fit ID from 46 to 36
[Sat Oct 29 06:52:57 2011] 1181.250000 total counts/ 526.084000 bgd. counts: snr = 28.564314
Spatial fit parameters:
  Offset between fit and detection position for source 40 = 1.086680 pixels
  Position = (902.2, 491.5) = 21 44 34.23 38 17 26.9
  Extent = 1.5 (1.5-3.0)", rotation angle = 0
  Source counts = 655.2 +/- 34.4
  Background counts = 526.1
  Rate = 0.1 +/- 0.006
[Sat Oct 29 06:52:57 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 06:52:57 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 06:52:57 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 06:52:57 2011] Source does appear to be extended
[Sat Oct 29 06:52:57 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 06:52:57 2011] Source is confused with source 41
[Sat Oct 29 06:53:17 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct 29 06:53:17 2011] Initial guess for spatial extent in simple fitting = 1.50"
[Sat Oct 29 06:53:17 2011] source mask rpix=3.0, npix_max = 50, mask sum = 49, frac = 0.973
[Sat Oct 29 06:53:17 2011] Giving source the simple spatial ID 49 for pass 1, mean size = 1.50"
[Sat Oct 29 06:53:21 2011] fullrun_ccd7_acisf08444_pi14-548_cl_pass1_src49.ximg exists
[Sat Oct 29 06:53:21 2011] fullrun_ccd7_acisf08444_pi14-548_cl_pass1_src49_1.ximg exists
[Sat Oct 29 06:53:21 2011] Fit fullrun_ccd7_acisf08444_pi14-548_cl_pass1_src49 appears to have run properly
[Sat Oct 29 06:53:24 2011] fullrun_ccd7_acisf08444_pi14-548_cl_pass1_tfrozen_src49.ximg exists
[Sat Oct 29 06:53:24 2011] fullrun_ccd7_acisf08444_pi14-548_cl_pass1_tfrozen_src49_1.ximg exists
[Sat Oct 29 06:53:24 2011] Fit fullrun_ccd7_acisf08444_pi14-548_cl_pass1_tfrozen_src49 appears to have run properly
[Sat Oct 29 06:53:47 2011] Spatial fit model total counts = 1421.550000, observed total counts = 1477.000000
[Sat Oct 29 06:53:47 2011] Offset between fit and detection position for source 40 = 2.352199 pixels
[Sat Oct 29 06:53:47 2011] Warning, changing simple spatial fit ID from 49 to 39
Spatial fit parameters:
  Offset between fit and detection position for source 40 = 2.352199 pixels
  Position = (903.4, 489.5) = 21 44 34.18 38 17 25.9
  Extent = 2.3 (2.3-2.4)", rotation angle = 0
  Source counts = 1457.6 +/- 38.2
  Background counts = 0.0
  Rate = 0.2 +/- 0.006
[Sat Oct 29 06:53:47 2011] Spatial fit model total counts = 1467.290000, observed total counts = 1387.000000
[Sat Oct 29 06:53:47 2011] Offset between fit and detection position for source 40 = 1.913905 pixels
[Sat Oct 29 06:53:47 2011] Warning, changing simple spatial fit ID from 39 to 49
[Sat Oct 29 06:53:47 2011] 1492.372000 total counts/ 641.771000 bgd. counts: snr = 33.576533
Spatial fit parameters:
  Offset between fit and detection position for source 40 = 1.913905 pixels
  Position = (904.6, 488.0) = 21 44 34.13 38 17 25.2
  Extent = 1.5" x 0.5", rotation angle = 55
  Source counts = 850.6 +/- 38.6
  Background counts = 641.8
  Rate = 0.1 +/- 0.006
[Sat Oct 29 06:53:47 2011] Spatial fit model total counts = 983.517000, observed total counts = 1116.000000
[Sat Oct 29 06:53:47 2011] Poor agreement between spatial fit and data for source 40
It may help to tweak spatial fit manually
Not incorporating fit results
[Sat Oct 29 06:53:47 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 06:53:47 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 06:53:47 2011] Assessing source extent using major
[Sat Oct 29 06:53:47 2011] Source does appear to be extended
[Sat Oct 29 06:53:47 2011] Computing asymmetry using major and minor axis, asym = 2.83
[Sat Oct 29 06:53:47 2011] Source is asymmetric
[Sat Oct 29 06:54:20 2011] Not overwriting source region fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40_src.reg
[Sat Oct 29 06:54:20 2011] Extracting stamp from image fullrun_ccd7_acisf08444_pi14-548_cl_sm2.00.img.gz, (836, 419) - (973, 557)
[Sat Oct 29 06:54:20 2011] Writing fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40.gif
[Sat Oct 29 06:56:44 2011] ../../acisf08444/products/events/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40_src.evt and ../../acisf08444/products/events/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40_bgd.evt exist, delete to re-create
[Sat Oct 29 06:56:44 2011] Size of ../../acisf08444/products/events/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40_src.evt.gz[events] = 555 counts
[Sat Oct 29 06:56:44 2011] Mean chipx,y = (500.81, 218.92)
[Sat Oct 29 06:56:44 2011] Mean tdetx,y = (4417.81, 1920.92)
[Sat Oct 29 06:56:44 2011] chipx,y range = (477.00-522.00, 198.00-240.00)
[Sat Oct 29 06:56:44 2011] Size of ../../acisf08444/products/events/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40_bgd.evt.gz[events] = 725 counts
[Sat Oct 29 06:56:44 2011] ../../acisf08444/products/images/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40_src.img and ../../acisf08444/products/images/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40_bgd.img exist, delete to re-create
[Sat Oct 29 06:56:44 2011] ../../acisf08444/products/spectra/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40_src.pi and ../../acisf08444/products/spectra/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40_bgd.pi exist, delete to re-create
[Sat Oct 29 06:56:46 2011] ../../acisf08444/products/lightcurves/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40_src.lc and ../../acisf08444/products/lightcurves/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40_bgd.lc exist, delete to re-create
[Sat Oct 29 07:01:53 2011] Keeping rmf generated by specextract
[Sat Oct 29 07:01:53 2011] 211.741
[Sat Oct 29 07:02:01 2011] Updating aperture counts using extracted products
[Sat Oct 29 07:02:01 2011] Error reading totcts from fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40_src.pi.gz
[Sat Oct 29 07:02:03 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct 29 07:02:03 2011] Using photon index=1.80, rate=0.143, arf fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src40.arf
[Sat Oct 29 07:02:03 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct 29 07:02:03 2011] Updating source flux to 1.3e-12
[Sat Oct 29 07:02:13 2011] Flag p found in src. 40 procflags, skipping spectral fitting
[Sat Oct 29 07:02:13 2011] Flag c found in src. 40 procflags, skipping spectral fitting