[Wed Nov 23 09:58:31 2011] Detection parameters:
  Position = (873.6, 767.3) = 23 23 20.17 58 49 36.2
  Extent = 0.5" x 0.5", rotation angle = 169 degrees
  Source counts = 1204.7 +/- 55.1
  Background counts = 1834.3
  Rate = 0.04 +/- 0.002

[Wed Nov 23 09:59:19 2011] Off-axis axis estimate = 2.64'
[Wed Nov 23 10:58:49 2011] Using EEF radius (= 0.52 ")to estimate initial spatial extent for simple fitting
[Wed Nov 23 10:58:49 2011] Initial guess for spatial extent in simple fitting = 0.52"
[Wed Nov 23 10:58:49 2011] source mask rpix=1.0, npix_max = 9, mask sum = 9, frac = 0.940
[Wed Nov 23 10:58:49 2011] Giving source the simple spatial ID 571 for pass 0, mean size = 0.52"
[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 13:04:05 2011] Source is confused with source 20
[Wed Nov 23 13:05:22 2011] Using EEF radius (= 0.52 ")to estimate initial spatial extent for simple fitting
[Wed Nov 23 13:05:22 2011] Initial guess for spatial extent in simple fitting = 0.52"
[Wed Nov 23 13:05:22 2011] source mask rpix=1.0, npix_max = 9, mask sum = 9, frac = 0.940
[Wed Nov 23 13:05:22 2011] Giving source the simple spatial ID 571 for pass 1, mean size = 0.52"
[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 16:27:07 2011] Writing source region out to fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src577_src.reg
[Wed Nov 23 16:27:07 2011] Extracting stamp from image fullrun_ccd7_acisf10936_pi14-548_cl_sm2.00.img.gz, (850, 743) - (897, 791)
[Wed Nov 23 16:27:08 2011] Writing fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src577.gif
[Wed Nov 23 23:39:51 2011] Size of ../../acisf10936/products/events/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src577_src.evt.gz[events] = 3027 counts
[Wed Nov 23 23:39:51 2011] Mean chipx,y = (460.82, 671.74)
[Wed Nov 23 23:39:51 2011] Mean tdetx,y = (4377.82, 2373.74)
[Wed Nov 23 23:39:51 2011] chipx,y range = (440.00-482.00, 651.00-692.00)
[Wed Nov 23 23:39:51 2011] Size of ../../acisf10936/products/events/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src577_bgd.evt.gz[events] = 3206 counts
[Wed Nov 23 23:39:53 2011] Not generating rmf since RequireSpatial is true but spatial fitting not done
[Wed Nov 23 23:39:53 2011] arf not found, will run specextract
[Wed Nov 23 23:40:01 2011] ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src577.warf not found
[Wed Nov 23 23:40:01 2011] ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src577.wrmf not found
[Wed Nov 23 23:40:01 2011] Removal of ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src577.soff failed
[Thu Nov 24 04:04:48 2011] Keeping rmf generated by specextract
[Thu Nov 24 04:04:48 2011] 220
[Thu Nov 24 04:06:35 2011] Updating aperture counts using extracted products
[Thu Nov 24 04:06:35 2011] Error reading totcts from fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src577_src.pi.gz
[Thu Nov 24 04:07:45 2011] Calculating source flux in energy range 0.30-8.00
[Thu Nov 24 04:07:45 2011] Using photon index=1.80, rate=0.0374, arf fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src577.arf
[Thu Nov 24 04:07:45 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Nov 24 04:07:45 2011] Updating source flux to 3.6e-13
[Thu Nov 24 04:08:42 2011] Simple spatial fitting not done (or not done successfully), skipping spectral fitting