[Mon Oct  3 16:03:47 2011] Detection parameters:
  Position = (991.8, 612.9) = 5 41 2.90 69 11 46.0
  Extent = 1.2" x 1.0", rotation angle = 29 degrees
  Source counts = 8.1 +/- 3.2
  Background counts = 1.9
  Rate = 0.0002 +/- 0.0001

[Mon Oct  3 16:03:47 2011] Off-axis axis estimate = 7.89'
[Mon Oct  3 16:05:13 2011] Using EEF radius (= 2.76 ")to estimate initial spatial extent for simple fitting
[Mon Oct  3 16:05:13 2011] Initial guess for spatial extent in simple fitting = 2.76"
[Mon Oct  3 16:05:13 2011] Spatial fitting skipped for pass 0: source                                 has 8.1 net counts, is at off-axis angle 7.9'
[Mon Oct  3 16:05:26 2011] Vigneting correction estimate = 1.000000
[Mon Oct  3 16:05:26 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct  3 16:05:26 2011] Assessing source extent using major
[Mon Oct  3 16:05:26 2011] Source does appear to be extended
[Mon Oct  3 16:05:26 2011] Computing asymmetry using major and minor axis, asym = 1.25
[Mon Oct  3 16:05:58 2011] Using EEF radius (= 2.76 ")to estimate initial spatial extent for simple fitting
[Mon Oct  3 16:05:58 2011] Initial guess for spatial extent in simple fitting = 2.76"
[Mon Oct  3 16:05:58 2011] Spatial fitting skipped for pass 1: source                                 has 8.1 net counts, is at off-axis angle 7.9'
[Mon Oct  3 16:06:10 2011] Vigneting correction estimate = 1.000000
[Mon Oct  3 16:06:10 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct  3 16:06:10 2011] Assessing source extent using major
[Mon Oct  3 16:06:10 2011] Source does appear to be extended
[Mon Oct  3 16:06:10 2011] Computing asymmetry using major and minor axis, asym = 1.25
[Mon Oct  3 16:06:43 2011] Not overwriting source region fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16_src.reg
[Mon Oct  3 16:06:43 2011] Extracting stamp from image fullrun_ccd0_acisf10531_pi14-548_cl_sm2.00.img.gz, (937, 558) - (1046, 668)
[Mon Oct  3 16:06:43 2011] Writing fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16.gif
[Mon Oct  3 16:07:33 2011] ../../acisf10531/products/events/fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16_src.evt and ../../acisf10531/products/events/fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16_bgd.evt exist, delete to re-create
[Mon Oct  3 16:07:34 2011] Size of ../../acisf10531/products/events/fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16_src.evt.gz[events] = 15 counts
[Mon Oct  3 16:07:34 2011] Mean chipx,y = (249.13, 639.53)
[Mon Oct  3 16:07:34 2011] Mean tdetx,y = (3700.53, 4882.87)
[Mon Oct  3 16:07:34 2011] chipx,y range = (228.00-268.00, 618.00-658.00)
[Mon Oct  3 16:07:34 2011] Size of ../../acisf10531/products/events/fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16_bgd.evt.gz[events] = 34 counts
[Mon Oct  3 16:07:34 2011] ../../acisf10531/products/images/fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16_src.img and ../../acisf10531/products/images/fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16_bgd.img exist, delete to re-create
[Mon Oct  3 16:07:34 2011] ../../acisf10531/products/spectra/fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16_src.pi and ../../acisf10531/products/spectra/fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16_bgd.pi exist, delete to re-create
[Mon Oct  3 16:07:34 2011] Not generating rmf since there are only 8 counts
[Mon Oct  3 16:07:37 2011] ../../acisf10531/products/lightcurves/fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16_src.lc and ../../acisf10531/products/lightcurves/fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16_bgd.lc exist, delete to re-create
[Mon Oct  3 16:07:51 2011] 172.477
[Mon Oct  3 16:12:02 2011] Updating aperture counts using extracted products
[Mon Oct  3 16:12:02 2011] Error reading totcts from fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16_src.pi.gz
[Mon Oct  3 16:12:02 2011] Calculating source flux in energy range 0.30-8.00
[Mon Oct  3 16:12:02 2011] Using photon index=1.80, rate=0.000247, arf fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16.arf
[Mon Oct  3 16:12:02 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Mon Oct  3 16:12:02 2011] Updating source flux to 3.2e-15
[Mon Oct  3 16:12:07 2011] Simple spatial fitting not done (or not done successfully), skipping spectral fitting
[Mon Oct  3 16:12:09 2011] acisf10531/analysis//spectral/fullrun_ccd0_acisf10531_pi14-548_pass1_cl_src16_pl.csv not found, spectral fit skipped or did not complete