[Wed Nov 23 09:58:28 2011] Detection parameters:
  Position = (973.5, 684.4) = 23 23 13.84 58 48 55.4
  Extent = 0.5" x 0.5", rotation angle = 115 degrees
  Source counts = 706.8 +/- 43.5
  Background counts = 1186.2
  Rate = 0.02 +/- 0.001

[Wed Nov 23 09:59:19 2011] Off-axis axis estimate = 2.10'
[Wed Nov 23 10:58:49 2011] Using EEF radius (= 0.44 ")to estimate initial spatial extent for simple fitting
[Wed Nov 23 10:58:49 2011] Initial guess for spatial extent in simple fitting = 0.44"
[Wed Nov 23 10:58:49 2011] source mask rpix=0.9, npix_max = 7, mask sum = 9, frac = 1.155
[Wed Nov 23 10:58:49 2011] Giving source the simple spatial ID 531 for pass 0, mean size = 0.44"
[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 = 1.00
[Wed Nov 23 13:05:22 2011] Using EEF radius (= 0.44 ")to estimate initial spatial extent for simple fitting
[Wed Nov 23 13:05:22 2011] Initial guess for spatial extent in simple fitting = 0.44"
[Wed Nov 23 13:05:22 2011] source mask rpix=0.9, npix_max = 7, mask sum = 9, frac = 1.155
[Wed Nov 23 13:05:22 2011] Giving source the simple spatial ID 531 for pass 1, mean size = 0.44"
[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 = 1.00
[Wed Nov 23 16:27:06 2011] Writing source region out to fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src537_src.reg
[Wed Nov 23 16:27:06 2011] Extracting stamp from image fullrun_ccd7_acisf10936_pi14-548_cl_sm2.00.img.gz, (951, 662) - (996, 707)
[Wed Nov 23 16:27:06 2011] Writing fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src537.gif
[Wed Nov 23 23:11:15 2011] Size of ../../acisf10936/products/events/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src537_src.evt.gz[events] = 2111 counts
[Wed Nov 23 23:11:15 2011] Mean chipx,y = (336.42, 709.33)
[Wed Nov 23 23:11:15 2011] Mean tdetx,y = (4253.42, 2411.33)
[Wed Nov 23 23:11:15 2011] chipx,y range = (316.00-357.00, 689.00-729.00)
[Wed Nov 23 23:11:15 2011] Size of ../../acisf10936/products/events/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src537_bgd.evt.gz[events] = 3704 counts
[Wed Nov 23 23:11:17 2011] Not generating rmf since RequireSpatial is true but spatial fitting not done
[Wed Nov 23 23:11:17 2011] arf not found, will run specextract
[Wed Nov 23 23:11:25 2011] ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src537.warf not found
[Wed Nov 23 23:11:25 2011] ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src537.wrmf not found
[Wed Nov 23 23:11:25 2011] Removal of ../../acisf10936/products/spectra/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src537.soff failed
[Thu Nov 24 04:04:43 2011] Keeping rmf generated by specextract
[Thu Nov 24 04:04:44 2011] 229.668
[Thu Nov 24 04:06:32 2011] Updating aperture counts using extracted products
[Thu Nov 24 04:06:32 2011] Error reading totcts from fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src537_src.pi.gz
[Thu Nov 24 04:07:42 2011] Calculating source flux in energy range 0.30-8.00
[Thu Nov 24 04:07:42 2011] Using photon index=1.80, rate=0.0219, arf fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src537.arf
[Thu Nov 24 04:07:42 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Nov 24 04:07:42 2011] Updating source flux to 2e-13
[Thu Nov 24 04:08:42 2011] Simple spatial fitting not done (or not done successfully), skipping spectral fitting