[Wed Nov 23 09:58:30 2011] Detection parameters:
  Position = (782.6, 725.3) = 23 23 25.93 58 49 15.5
  Extent = 0.5" x 0.5", rotation angle = 170 degrees
  Source counts = 838.8 +/- 51.8
  Background counts = 1840.2
  Rate = 0.03 +/- 0.002

[Wed Nov 23 09:59:19 2011] Off-axis axis estimate = 2.44'
[Wed Nov 23 10:58:49 2011] Using EEF radius (= 0.48 ")to estimate initial spatial extent for simple fitting
[Wed Nov 23 10:58:49 2011] Initial guess for spatial extent in simple fitting = 0.48"
[Wed Nov 23 10:58:49 2011] source mask rpix=1.0, npix_max = 8, mask sum = 9, frac = 1.023
[Wed Nov 23 10:58:49 2011] Giving source the simple spatial ID 552 for pass 0, mean size = 0.48"
[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 = 1.03
[Wed Nov 23 13:05:22 2011] Using EEF radius (= 0.48 ")to estimate initial spatial extent for simple fitting
[Wed Nov 23 13:05:22 2011] Initial guess for spatial extent in simple fitting = 0.48"
[Wed Nov 23 13:05:22 2011] source mask rpix=1.0, npix_max = 8, mask sum = 9, frac = 1.023
[Wed Nov 23 13:05:22 2011] Giving source the simple spatial ID 552 for pass 1, mean size = 0.48"
[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 = 1.03
[Wed Nov 23 16:27:07 2011] Writing source region out to fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src558_src.reg
[Wed Nov 23 16:27:07 2011] Extracting stamp from image fullrun_ccd7_acisf10936_pi14-548_cl_sm2.00.img.gz, (759, 702) - (806, 749)
[Wed Nov 23 16:27:07 2011] Writing fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src558.gif
[Wed Nov 23 23:26:13 2011] Size of ../../acisf10936/products/events/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src558_src.evt.gz[events] = 1918 counts
[Wed Nov 23 23:26:13 2011] Mean chipx,y = (475.15, 572.38)
[Wed Nov 23 23:26:13 2011] Mean tdetx,y = (4392.15, 2274.38)
[Wed Nov 23 23:26:13 2011] chipx,y range = (455.00-494.00, 552.00-593.00)
[Wed Nov 23 23:26:13 2011] Size of ../../acisf10936/products/events/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src558_bgd.evt.gz[events] = 3325 counts
[Wed Nov 23 23:26:15 2011] Not generating rmf since RequireSpatial is true but spatial fitting not done
[Wed Nov 23 23:26:15 2011] arf not found, will run specextract
[Wed Nov 23 23:26:23 2011] ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src558.warf not found
[Wed Nov 23 23:26:23 2011] ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src558.wrmf not found
[Wed Nov 23 23:26:23 2011] Removal of ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src558.soff failed
[Thu Nov 24 04:04:45 2011] Keeping rmf generated by specextract
[Thu Nov 24 04:04:46 2011] 223.611
[Thu Nov 24 04:06:34 2011] Updating aperture counts using extracted products
[Thu Nov 24 04:06:34 2011] Error reading totcts from fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src558_src.pi.gz
[Thu Nov 24 04:07:43 2011] Calculating source flux in energy range 0.30-8.00
[Thu Nov 24 04:07:43 2011] Using photon index=1.80, rate=0.026, arf fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src558.arf
[Thu Nov 24 04:07:43 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Nov 24 04:07:43 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