[Thu Oct  6 20:23:33 2011] Detection parameters:
  Position = (769.6, 203.6) = 16 18 1.29 -51 1 21.1
  Extent = 0.5" x 0.5", rotation angle = 142 degrees
  Source counts = 18.8 +/- 6.1
  Background counts = 18.2
  Rate = 0.0003 +/- 0.0001

[Thu Oct  6 20:23:35 2011] Off-axis axis estimate = 3.26'
[Thu Oct  6 20:30:42 2011] Using EEF radius (= 0.63 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:30:42 2011] Initial guess for spatial extent in simple fitting = 0.63"
[Thu Oct  6 20:30:42 2011] source mask rpix=1.3, npix_max = 12, mask sum = 9, frac = 0.702
[Thu Oct  6 20:30:42 2011] Giving source the simple spatial ID 35 for pass 0, mean size = 0.63"
[Thu Oct  6 20:30:50 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass0_src35.ximg exists
[Thu Oct  6 20:30:50 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass0_src35_1.ximg exists
[Thu Oct  6 20:30:50 2011] Fit fullrun_ccd2_acisf11823_pi14-548_cl_pass0_src35 appears to have run properly
[Thu Oct  6 20:30:51 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass0_tfrozen_src35.ximg exists
[Thu Oct  6 20:30:51 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass0_tfrozen_src35_1.ximg exists
[Thu Oct  6 20:30:51 2011] Fit fullrun_ccd2_acisf11823_pi14-548_cl_pass0_tfrozen_src35 appears to have run properly
[Thu Oct  6 20:31:53 2011] Spatial fit model total counts = 203.383000, observed total counts = 204.000000
[Thu Oct  6 20:31:53 2011] Offset between fit and detection position for source 50 = 2.530939 pixels
[Thu Oct  6 20:31:53 2011] 201.040900 total counts/ 173.181000 bgd. counts: snr = 2.117042
Spatial fit parameters:
  Offset between fit and detection position for source 50 = 2.530939 pixels
  Position = (770.1, 206.1) = 16 18 1.28 -51 1 20.1
  Extent = 1.5 (1.5-3.0)", rotation angle = 0
  Source counts = 27.9 +/- 14.2
  Background counts = 173.2
  Rate = 0.0004 +/- 0.0002
[Thu Oct  6 20:31:53 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 20:31:53 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 20:31:53 2011] Assessing source extent using major axis lower bound
[Thu Oct  6 20:31:53 2011] Source does appear to be extended
[Thu Oct  6 20:31:53 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct  6 20:33:01 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:33:01 2011] Initial guess for spatial extent in simple fitting = 1.50"
[Thu Oct  6 20:33:01 2011] source mask rpix=3.0, npix_max = 50, mask sum = 49, frac = 0.973
[Thu Oct  6 20:33:01 2011] Giving source the simple spatial ID 24 for pass 1, mean size = 1.50"
[Thu Oct  6 20:33:02 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass1_src24.ximg exists
[Thu Oct  6 20:33:02 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass1_src24_1.ximg exists
[Thu Oct  6 20:33:02 2011] Fit fullrun_ccd2_acisf11823_pi14-548_cl_pass1_src24 appears to have run properly
[Thu Oct  6 20:33:02 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass1_tfrozen_src24.ximg exists
[Thu Oct  6 20:33:02 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass1_tfrozen_src24_1.ximg exists
[Thu Oct  6 20:33:02 2011] Fit fullrun_ccd2_acisf11823_pi14-548_cl_pass1_tfrozen_src24 appears to have run properly
[Thu Oct  6 20:33:54 2011] Spatial fit model total counts = 258.136000, observed total counts = 258.000000
[Thu Oct  6 20:33:54 2011] Offset between fit and detection position for source 50 = 5.594244 pixels
[Thu Oct  6 20:33:54 2011] 245.977000 total counts/ 136.594000 bgd. counts: snr = 9.359099
Spatial fit parameters:
  Offset between fit and detection position for source 50 = 5.594244 pixels
  Position = (775.1, 208.6) = 16 18 1.02 -51 1 18.9
  Extent = 3.0 (3.0-6.0)", rotation angle = 0
  Source counts = 109.4 +/- 15.7
  Background counts = 136.6
  Rate = 0.002 +/- 0.0003
[Thu Oct  6 20:33:54 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 20:33:54 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 20:33:54 2011] Assessing source extent using major axis lower bound
[Thu Oct  6 20:33:54 2011] Source does appear to be extended
[Thu Oct  6 20:33:54 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct  6 20:44:18 2011] Not overwriting source region fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50_src.reg
[Thu Oct  6 20:44:18 2011] Extracting stamp from image fullrun_ccd2_acisf11823_pi14-548_cl_sm2.00.img.gz, (638, 71) - (912, 346)
[Thu Oct  6 20:44:18 2011] Writing fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50.gif
[Thu Oct  6 20:45:31 2011] ../../acisf11823/products/events/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50_src.evt and ../../acisf11823/products/events/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50_bgd.evt exist, delete to re-create
[Thu Oct  6 20:45:32 2011] Size of ../../acisf11823/products/events/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50_src.evt.gz[events] = 1122 counts
[Thu Oct  6 20:45:32 2011] Mean chipx,y = (109.12, 652.82)
[Thu Oct  6 20:45:32 2011] Mean tdetx,y = (3713.82, 3976.88)
[Thu Oct  6 20:45:32 2011] chipx,y range = (69.00-149.00, 609.00-694.00)
[Thu Oct  6 20:45:32 2011] Size of ../../acisf11823/products/events/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50_bgd.evt.gz[events] = 8751 counts
[Thu Oct  6 20:45:32 2011] ../../acisf11823/products/images/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50_src.img and ../../acisf11823/products/images/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50_bgd.img exist, delete to re-create
[Thu Oct  6 20:45:32 2011] ../../acisf11823/products/spectra/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50_src.pi and ../../acisf11823/products/spectra/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50_bgd.pi exist, delete to re-create
[Thu Oct  6 20:45:34 2011] ../../acisf11823/products/lightcurves/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50_src.lc and ../../acisf11823/products/lightcurves/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50_bgd.lc exist, delete to re-create
[Thu Oct  6 20:45:53 2011] Keeping rmf generated by specextract
[Thu Oct  6 20:45:53 2011] 165.873
[Thu Oct  6 20:48:50 2011] Updating aperture counts using extracted products
[Thu Oct  6 20:48:50 2011] Error reading totcts from fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50_src.pi.gz
[Thu Oct  6 20:48:51 2011] Calculating source flux in energy range 0.30-8.00
[Thu Oct  6 20:48:51 2011] Using photon index=1.80, rate=0.00175, arf fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src50.arf
[Thu Oct  6 20:48:51 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Oct  6 20:48:51 2011] Updating source flux to 3.8e-14