[Wed Nov 23 09:58:08 2011] Detection parameters:
  Position = (962.3, 778.6) = 23 23 14.55 58 49 41.8
  Extent = 0.5" x 0.5", rotation angle = 50 degrees
  Source counts = 4063.1 +/- 86.0
  Background counts = 3326.9
  Rate = 0.1 +/- 0.003

[Wed Nov 23 09:59:19 2011] Off-axis axis estimate = 2.81'
[Wed Nov 23 10:58:49 2011] Using EEF radius (= 0.54 ")to estimate initial spatial extent for simple fitting
[Wed Nov 23 10:58:49 2011] Initial guess for spatial extent in simple fitting = 0.54"
[Wed Nov 23 10:58:49 2011] source mask rpix=1.1, npix_max = 10, mask sum = 9, frac = 0.872
[Wed Nov 23 10:58:49 2011] Giving source the simple spatial ID 159 for pass 0, mean size = 0.54"
[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 (= 0.54 ")to estimate initial spatial extent for simple fitting
[Wed Nov 23 13:05:22 2011] Initial guess for spatial extent in simple fitting = 0.54"
[Wed Nov 23 13:05:22 2011] source mask rpix=1.1, npix_max = 10, mask sum = 9, frac = 0.872
[Wed Nov 23 13:05:22 2011] Giving source the simple spatial ID 159 for pass 1, mean size = 0.54"
[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 16:26:47 2011] Writing source region out to fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src159_src.reg
[Wed Nov 23 16:26:47 2011] Extracting stamp from image fullrun_ccd7_acisf10936_pi14-548_cl_sm2.00.img.gz, (939, 755) - (986, 802)
[Wed Nov 23 16:26:47 2011] Writing fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src159.gif
[Wed Nov 23 18:40:26 2011] Size of ../../acisf10936/products/events/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src159_src.evt.gz[events] = 4326 counts
[Wed Nov 23 18:40:26 2011] Mean chipx,y = (421.57, 752.33)
[Wed Nov 23 18:40:26 2011] Mean tdetx,y = (4338.57, 2454.33)
[Wed Nov 23 18:40:26 2011] chipx,y range = (400.00-442.00, 732.00-772.00)
[Wed Nov 23 18:40:26 2011] ../../acisf10936/products/events/fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src159_bgd.evt.gz[events] does not have any counts, not extracting spectra.
[Thu Nov 24 04:03:52 2011] No arf file found
[Thu Nov 24 04:06:04 2011] Updating aperture counts using extracted products
[Thu Nov 24 04:06:04 2011] Error reading totcts from fullrun_ccd7_acisf10936_pi14-548_pass1_cl_src159_src.pi
[Thu Nov 24 04:07:14 2011] No arf file for this source, not re-computing flux
[Thu Nov 24 04:08:42 2011] Simple spatial fitting not done (or not done successfully), skipping spectral fitting