[Sat Oct 29 06:51:11 2011] Detection parameters:
  Position = (1010.4, 343.4) = 21 44 29.69 38 16 14.3
  Extent = 0.5" x 0.5", rotation angle = 131 degrees
  Source counts = 258.7 +/- 16.5
  Background counts = 14.3
  Rate = 0.04 +/- 0.003

[Sat Oct 29 06:51:15 2011] Off-axis axis estimate = 4.55'
[Sat Oct 29 06:52:28 2011] Using EEF radius (= 1.01 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 06:52:28 2011] Initial guess for spatial extent in simple fitting = 1.01"
[Sat Oct 29 06:52:28 2011] source mask rpix=2.1, npix_max = 26, mask sum = 25, frac = 0.957
[Sat Oct 29 06:52:28 2011] Giving source the simple spatial ID 120 for pass 0, mean size = 1.01"
[Sat Oct 29 06:52:57 2011] Spatial fit model total counts = 1145.980000, observed total counts = 1116.000000
[Sat Oct 29 06:52:57 2011] Offset between fit and detection position for source 125 = 0.817395 pixels
[Sat Oct 29 06:52:57 2011] Warning, changing simple spatial fit ID from 120 to 71
[Sat Oct 29 06:52:57 2011] 1218.523000 total counts/ 413.906000 bgd. counts: snr = 39.549258
Spatial fit parameters:
  Offset between fit and detection position for source 125 = 0.817395 pixels
  Position = (1010.9, 342.8) = 21 44 29.69 38 16 13.8
  Extent = 1.5" x 1.5", rotation angle = 0
  Source counts = 804.6 +/- 34.9
  Background counts = 413.9
  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
[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 16
[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 124 for pass 1, mean size = 1.50"
[Sat Oct 29 06:53:47 2011] Spatial fit model total counts = 1232.570000, observed total counts = 1075.000000
[Sat Oct 29 06:53:47 2011] Poor agreement between spatial fit and data for source 125
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 = 1.00
[Sat Oct 29 06:54:24 2011] Not overwriting source region fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src125_src.reg
[Sat Oct 29 06:54:24 2011] Extracting stamp from image fullrun_ccd7_acisf08444_pi14-548_cl_sm2.00.img.gz, (942, 274) - (1080, 411)
[Sat Oct 29 06:54:24 2011] Writing fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src125.gif
[Sat Oct 29 07:00:25 2011] ../../acisf08444/products/events/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src125_src.evt and ../../acisf08444/products/events/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src125_bgd.evt exist, delete to re-create
[Sat Oct 29 07:00:25 2011] Size of ../../acisf08444/products/events/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src125_src.evt.gz[events] = 1395 counts
[Sat Oct 29 07:00:25 2011] Mean chipx,y = (501.64, 40.65)
[Sat Oct 29 07:00:25 2011] Mean tdetx,y = (4418.64, 1742.65)
[Sat Oct 29 07:00:25 2011] chipx,y range = (478.00-528.00, 11.00-67.00)
[Sat Oct 29 07:00:25 2011] Size of ../../acisf08444/products/events/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src125_bgd.evt.gz[events] = 606 counts
[Sat Oct 29 07:00:25 2011] ../../acisf08444/products/images/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src125_src.img and ../../acisf08444/products/images/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src125_bgd.img exist, delete to re-create
[Sat Oct 29 07:00:25 2011] ../../acisf08444/products/spectra/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src125_src.pi and ../../acisf08444/products/spectra/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src125_bgd.pi exist, delete to re-create
[Sat Oct 29 07:00:28 2011] ../../acisf08444/products/lightcurves/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src125_src.lc and ../../acisf08444/products/lightcurves/fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src125_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] 194.612
[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_src125_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=0.135, arf fullrun_ccd7_acisf08444_pi14-548_pass1_cl_src125.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 1.4e-12
[Sat Oct 29 07:02:13 2011] Flag p found in src. 125 procflags, skipping spectral fitting
[Sat Oct 29 07:02:13 2011] Flag c found in src. 125 procflags, skipping spectral fitting