[Sat Oct 29 06:51:13 2011] Detection parameters:
  Position = (673.6, 799.6) = 21 44 43.77 38 19 58.7
  Extent = 0.5" x 0.5", rotation angle = 126 degrees
  Source counts = 250.5 +/- 17.3
  Background counts = 47.5
  Rate = 0.04 +/- 0.003

[Sat Oct 29 06:51:15 2011] Off-axis axis estimate = 2.67'
[Sat Oct 29 06:52:28 2011] Using EEF radius (= 0.52 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 06:52:28 2011] Initial guess for spatial extent in simple fitting = 0.52"
[Sat Oct 29 06:52:28 2011] source mask rpix=1.1, npix_max = 9, mask sum = 9, frac = 0.930
[Sat Oct 29 06:52:28 2011] Giving source the simple spatial ID 125 for pass 0, mean size = 0.52"
[Sat Oct 29 06:52:57 2011] Spatial fit model total counts = 1340.520000, observed total counts = 1182.000000
[Sat Oct 29 06:52:57 2011] Poor agreement between spatial fit and data for source 143
It may help to tweak spatial fit manually
Not incorporating fit results
[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
[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 06:53:17 2011] Using EEF radius (= 0.52 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 06:53:17 2011] Initial guess for spatial extent in simple fitting = 0.52"
[Sat Oct 29 06:53:17 2011] source mask rpix=1.1, npix_max = 9, mask sum = 9, frac = 0.930
[Sat Oct 29 06:53:17 2011] Giving source the simple spatial ID 129 for pass 1, mean size = 0.52"
[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 = 1.00
[Sat Oct 29 06:54:24 2011] Not overwriting source region fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143_src.reg
[Sat Oct 29 06:54:24 2011] Extracting stamp from image fullrun_ccd7_acisf08444_pi14-548_cl_sm2.00.img.gz, (651, 777) - (696, 822)
[Sat Oct 29 06:54:24 2011] Writing fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143.gif
[Sat Oct 29 07:00:40 2011] ../../acisf08444/products/events/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143_src.evt and ../../acisf08444/products/events/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143_bgd.evt exist, delete to re-create
[Sat Oct 29 07:00:40 2011] Size of ../../acisf08444/products/events/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143_src.evt.gz[events] = 445 counts
[Sat Oct 29 07:00:40 2011] Mean chipx,y = (502.42, 608.07)
[Sat Oct 29 07:00:40 2011] Mean tdetx,y = (4419.42, 2310.07)
[Sat Oct 29 07:00:40 2011] chipx,y range = (483.00-521.00, 588.00-628.00)
[Sat Oct 29 07:00:40 2011] Size of ../../acisf08444/products/events/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143_bgd.evt.gz[events] = 213 counts
[Sat Oct 29 07:00:40 2011] ../../acisf08444/products/images/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143_src.img and ../../acisf08444/products/images/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143_bgd.img exist, delete to re-create
[Sat Oct 29 07:00:40 2011] ../../acisf08444/products/spectra/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143_src.pi and ../../acisf08444/products/spectra/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143_bgd.pi exist, delete to re-create
[Sat Oct 29 07:00:40 2011] Not generating rmf since RequireSpatial is true but spatial fitting not done
[Sat Oct 29 07:00:43 2011] ../../acisf08444/products/lightcurves/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143_src.lc and ../../acisf08444/products/lightcurves/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143_bgd.lc exist, delete to re-create
[Sat Oct 29 07:01:55 2011] Keeping rmf generated by specextract
[Sat Oct 29 07:01:55 2011] 199.772
[Sat Oct 29 07:02:02 2011] Updating aperture counts using extracted products
[Sat Oct 29 07:02:02 2011] Error reading totcts from fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143_src.pi.gz
[Sat Oct 29 07:02:04 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct 29 07:02:04 2011] Using photon index=1.80, rate=0.042, arf fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src143.arf
[Sat Oct 29 07:02:04 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct 29 07:02:04 2011] Updating source flux to 3.9e-13
[Sat Oct 29 07:02:13 2011] Simple spatial fitting not done (or not done successfully), skipping spectral fitting