[Mon Oct  3 16:03:59 2011] Detection parameters:
  Position = (873.5, 288.2) = 5 41 15.72 69 21 2.7
  Extent = 0.5" x 0.5", rotation angle = 90 degrees
  Source counts = 7.6 +/- 2.8
  Background counts = 0.4
  Rate = 0.0002 +/- 9e-05

[Mon Oct  3 16:04:00 2011] Off-axis axis estimate = 2.55'
[Mon Oct  3 16:05:19 2011] Using EEF radius (= 0.50 ")to estimate initial spatial extent for simple fitting
[Mon Oct  3 16:05:19 2011] Initial guess for spatial extent in simple fitting = 0.50"
[Mon Oct  3 16:05:19 2011] Spatial fitting skipped for pass 0: source                                 has 7.6 net counts, is at off-axis angle 2.6'
[Mon Oct  3 16:05:32 2011] Vigneting correction estimate = 1.000000
[Mon Oct  3 16:05:32 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct  3 16:05:32 2011] Assessing source extent using major
[Mon Oct  3 16:05:32 2011] Source does appear to be extended
[Mon Oct  3 16:05:32 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Oct  3 16:06:02 2011] Using EEF radius (= 0.50 ")to estimate initial spatial extent for simple fitting
[Mon Oct  3 16:06:02 2011] Initial guess for spatial extent in simple fitting = 0.50"
[Mon Oct  3 16:06:02 2011] Spatial fitting skipped for pass 1: source                                 has 7.6 net counts, is at off-axis angle 2.6'
[Mon Oct  3 16:06:16 2011] Vigneting correction estimate = 1.000000
[Mon Oct  3 16:06:16 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct  3 16:06:16 2011] Assessing source extent using major
[Mon Oct  3 16:06:16 2011] Source does appear to be extended
[Mon Oct  3 16:06:16 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Oct  3 16:09:53 2011] Not overwriting source region fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18_src.reg
[Mon Oct  3 16:09:53 2011] Extracting stamp from image fullrun_ccd3_acisf10531_pi14-548_cl_sm2.00.img.gz, (851, 266) - (896, 311)
[Mon Oct  3 16:09:53 2011] Writing fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18.gif
[Mon Oct  3 16:11:06 2011] ../../acisf10531/products/events/fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18_src.evt and ../../acisf10531/products/events/fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18_bgd.evt exist, delete to re-create
[Mon Oct  3 16:11:06 2011] Size of ../../acisf10531/products/events/fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18_src.evt.gz[events] = 8 counts
[Mon Oct  3 16:11:06 2011] Mean chipx,y = (919.12, 727.75)
[Mon Oct  3 16:11:06 2011] Mean tdetx,y = (4404.25, 3980.12)
[Mon Oct  3 16:11:06 2011] chipx,y range = (917.00-934.00, 719.00-729.00)
[Mon Oct  3 16:11:06 2011] Size of ../../acisf10531/products/events/fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18_bgd.evt.gz[events] = 9 counts
[Mon Oct  3 16:11:06 2011] ../../acisf10531/products/images/fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18_src.img and ../../acisf10531/products/images/fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18_bgd.img exist, delete to re-create
[Mon Oct  3 16:11:06 2011] ../../acisf10531/products/spectra/fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18_src.pi and ../../acisf10531/products/spectra/fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18_bgd.pi exist, delete to re-create
[Mon Oct  3 16:11:06 2011] Not generating rmf since there are only 7 counts
[Mon Oct  3 16:11:10 2011] ../../acisf10531/products/lightcurves/fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18_src.lc and ../../acisf10531/products/lightcurves/fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18_bgd.lc exist, delete to re-create
[Mon Oct  3 16:11:53 2011] 197.772
[Mon Oct  3 16:12:03 2011] Updating aperture counts using extracted products
[Mon Oct  3 16:12:03 2011] Error reading totcts from fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18_src.pi.gz
[Mon Oct  3 16:12:03 2011] Calculating source flux in energy range 0.30-8.00
[Mon Oct  3 16:12:03 2011] Using photon index=1.80, rate=0.000231, arf fullrun_ccd3_acisf10531_pi14-548_pass1_cl_src18.arf
[Mon Oct  3 16:12:03 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Mon Oct  3 16:12:03 2011] Updating source flux to 2.6e-15
[Mon Oct  3 16:12:11 2011] Simple spatial fitting not done (or not done successfully), skipping spectral fitting