[Wed Nov 23 09:58:47 2011] Detection parameters:
  Position = (645.4, 493.4) = 23 23 34.61 58 47 21.4
  Extent = 0.5" x 0.5", rotation angle = 143 degrees
  Source counts = 260.2 +/- 36.5
  Background counts = 1070.8
  Rate = 0.008 +/- 0.001

[Wed Nov 23 09:59:19 2011] Off-axis axis estimate = 1.98'
[Wed Nov 23 10:58:49 2011] Using EEF radius (= 0.43 ")to estimate initial spatial extent for simple fitting
[Wed Nov 23 10:58:49 2011] Initial guess for spatial extent in simple fitting = 0.43"
[Wed Nov 23 10:58:49 2011] source mask rpix=0.9, npix_max = 7, mask sum = 9, frac = 1.199
[Wed Nov 23 10:58:49 2011] Giving source the simple spatial ID 868 for pass 0, mean size = 0.43"
[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 = 1.07
[Wed Nov 23 13:05:22 2011] Using EEF radius (= 0.43 ")to estimate initial spatial extent for simple fitting
[Wed Nov 23 13:05:22 2011] Initial guess for spatial extent in simple fitting = 0.43"
[Wed Nov 23 13:05:22 2011] source mask rpix=0.9, npix_max = 7, mask sum = 9, frac = 1.199
[Wed Nov 23 13:05:22 2011] Giving source the simple spatial ID 833 for pass 1, mean size = 0.43"
[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 = 1.07
[Wed Nov 23 16:27:17 2011] Writing source region out to fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src879_src.reg
[Wed Nov 23 16:27:17 2011] Extracting stamp from image fullrun_ccd7_acisf10936_pi14-548_cl_sm2.00.img.gz, (621, 469) - (670, 518)
[Wed Nov 23 16:27:18 2011] Writing fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src879.gif
[Thu Nov 24 02:47:22 2011] Size of ../../acisf10936/products/events/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src879_src.evt.gz[events] = 1479 counts
[Thu Nov 24 02:47:22 2011] Mean chipx,y = (357.59, 329.22)
[Thu Nov 24 02:47:22 2011] Mean tdetx,y = (4274.59, 2031.22)
[Thu Nov 24 02:47:22 2011] chipx,y range = (338.00-379.00, 309.00-350.00)
[Thu Nov 24 02:47:22 2011] Size of ../../acisf10936/products/events/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src879_bgd.evt.gz[events] = 7387 counts
[Thu Nov 24 02:47:24 2011] Not generating rmf since RequireSpatial is true but spatial fitting not done
[Thu Nov 24 02:47:24 2011] arf not found, will run specextract
[Thu Nov 24 02:47:31 2011] ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src879.warf not found
[Thu Nov 24 02:47:31 2011] ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src879.wrmf not found
[Thu Nov 24 02:47:31 2011] Removal of ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src879.soff failed
[Thu Nov 24 04:05:10 2011] Keeping rmf generated by specextract
[Thu Nov 24 04:05:10 2011] 231.288
[Thu Nov 24 04:06:54 2011] Updating aperture counts using extracted products
[Thu Nov 24 04:06:54 2011] Error reading totcts from fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src879_src.pi.gz
[Thu Nov 24 04:08:05 2011] Calculating source flux in energy range 0.30-8.00
[Thu Nov 24 04:08:05 2011] Using photon index=1.80, rate=0.00807, arf fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src879.arf
[Thu Nov 24 04:08:05 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Nov 24 04:08:05 2011] Updating source flux to 7.5e-14
[Thu Nov 24 04:08:42 2011] Simple spatial fitting not done (or not done successfully), skipping spectral fitting