[Wed Nov 23 09:58:24 2011] Detection parameters:
  Position = (491.5, 548.4) = 23 23 44.36 58 47 48.3
  Extent = 1.0" x 0.9", rotation angle = 38 degrees
  Source counts = 850.0 +/- 53.0
  Background counts = 1959.0
  Rate = 0.03 +/- 0.002

[Wed Nov 23 09:59:19 2011] Off-axis axis estimate = 3.31'
[Wed Nov 23 10:58:49 2011] Using EEF radius (= 0.65 ")to estimate initial spatial extent for simple fitting
[Wed Nov 23 10:58:49 2011] Initial guess for spatial extent in simple fitting = 0.65"
[Wed Nov 23 10:58:49 2011] source mask rpix=1.3, npix_max = 13, mask sum = 9, frac = 0.682
[Wed Nov 23 10:58:49 2011] Giving source the simple spatial ID 458 for pass 0, mean size = 0.65"
[Wed Nov 23 13:04:04 2011] Vigneting correction estimate = 1.000000
[Wed Nov 23 13:04:04 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Nov 23 13:04:04 2011] Assessing source extent using major
[Wed Nov 23 13:04:04 2011] Source does appear to be extended
[Wed Nov 23 13:04:04 2011] Computing asymmetry using major and minor axis, asym = 1.06
[Wed Nov 23 13:05:22 2011] Using EEF radius (= 0.65 ")to estimate initial spatial extent for simple fitting
[Wed Nov 23 13:05:22 2011] Initial guess for spatial extent in simple fitting = 0.65"
[Wed Nov 23 13:05:22 2011] source mask rpix=1.3, npix_max = 13, mask sum = 9, frac = 0.682
[Wed Nov 23 13:05:22 2011] Giving source the simple spatial ID 458 for pass 1, mean size = 0.65"
[Wed Nov 23 16:25:10 2011] Vigneting correction estimate = 1.000000
[Wed Nov 23 16:25:10 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Nov 23 16:25:10 2011] Assessing source extent using major
[Wed Nov 23 16:25:10 2011] Source does appear to be extended
[Wed Nov 23 16:25:10 2011] Computing asymmetry using major and minor axis, asym = 1.06
[Wed Nov 23 16:27:02 2011] Writing source region out to fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src461_src.reg
[Wed Nov 23 16:27:02 2011] Extracting stamp from image fullrun_ccd7_acisf10936_pi14-548_cl_sm2.00.img.gz, (448, 505) - (535, 592)
[Wed Nov 23 16:27:02 2011] Writing fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src461.gif
[Wed Nov 23 22:17:12 2011] Size of ../../acisf10936/products/events/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src461_src.evt.gz[events] = 2693 counts
[Wed Nov 23 22:17:12 2011] Mean chipx,y = (488.99, 231.64)
[Wed Nov 23 22:17:12 2011] Mean tdetx,y = (4405.99, 1933.64)
[Wed Nov 23 22:17:12 2011] chipx,y range = (465.00-511.00, 207.00-255.00)
[Wed Nov 23 22:17:12 2011] Size of ../../acisf10936/products/events/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src461_bgd.evt.gz[events] = 17835 counts
[Wed Nov 23 22:17:14 2011] Not generating rmf since RequireSpatial is true but spatial fitting not done
[Wed Nov 23 22:17:14 2011] arf not found, will run specextract
[Wed Nov 23 22:17:22 2011] ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src461.warf not found
[Wed Nov 23 22:17:22 2011] ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src461.wrmf not found
[Wed Nov 23 22:17:22 2011] Removal of ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src461.soff failed
[Thu Nov 24 04:04:35 2011] Keeping rmf generated by specextract
[Thu Nov 24 04:04:35 2011] 224.177
[Thu Nov 24 04:06:26 2011] Updating aperture counts using extracted products
[Thu Nov 24 04:06:27 2011] Error reading totcts from fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src461_src.pi.gz
[Thu Nov 24 04:07:36 2011] Calculating source flux in energy range 0.30-8.00
[Thu Nov 24 04:07:36 2011] Using photon index=1.80, rate=0.0264, arf fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src461.arf
[Thu Nov 24 04:07:36 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Nov 24 04:07:36 2011] Updating source flux to 2.5e-13
[Thu Nov 24 04:08:42 2011] Simple spatial fitting not done (or not done successfully), skipping spectral fitting