[Thu Oct  6 20:23:25 2011] Detection parameters:
  Position = (1059.5, 427.0) = 16 17 46.17 -50 59 31.3
  Extent = 1.3" x 1.0", rotation angle = 132 degrees
  Source counts = 115.5 +/- 16.9
  Background counts = 168.5
  Rate = 0.002 +/- 0.0003

[Thu Oct  6 20:23:35 2011] Off-axis axis estimate = 1.84'
[Thu Oct  6 20:30:42 2011] Using EEF radius (= 0.41 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:30:42 2011] Initial guess for spatial extent in simple fitting = 0.41"
[Thu Oct  6 20:30:42 2011] source mask rpix=0.8, npix_max = 7, mask sum = 6, frac = 0.831
[Thu Oct  6 20:30:42 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 0.41"
[Thu Oct  6 20:30:49 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass0_src4.ximg exists
[Thu Oct  6 20:30:49 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass0_src4_1.ximg exists
[Thu Oct  6 20:30:49 2011] Fit fullrun_ccd2_acisf11823_pi14-548_cl_pass0_src4 appears to have run properly
[Thu Oct  6 20:30:50 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Thu Oct  6 20:30:50 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Thu Oct  6 20:30:50 2011] Fit fullrun_ccd2_acisf11823_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Thu Oct  6 20:31:53 2011] Spatial fit model total counts = 472.999000, observed total counts = 473.000000
[Thu Oct  6 20:31:53 2011] Offset between fit and detection position for source 2 = 1.458774 pixels
[Thu Oct  6 20:31:53 2011] 477.310000 total counts/ 373.256000 bgd. counts: snr = 5.385864
Spatial fit parameters:
  Offset between fit and detection position for source 2 = 1.458774 pixels
  Position = (1060.9, 426.5) = 16 17 46.12 -50 59 31.7
  Extent = 1.3 (1.0-1.5)", rotation angle = 0
  Source counts = 104.1 +/- 21.8
  Background counts = 373.3
  Rate = 0.002 +/- 0.0003
[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 = 1.32"
[Thu Oct  6 20:33:01 2011] source mask rpix=2.7, npix_max = 40, mask sum = 42, frac = 1.034
[Thu Oct  6 20:33:01 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 1.32"
[Thu Oct  6 20:33:02 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass1_src4.ximg exists
[Thu Oct  6 20:33:02 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass1_src4_1.ximg exists
[Thu Oct  6 20:33:02 2011] Fit fullrun_ccd2_acisf11823_pi14-548_cl_pass1_src4 appears to have run properly
[Thu Oct  6 20:33:02 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Thu Oct  6 20:33:02 2011] fullrun_ccd2_acisf11823_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Thu Oct  6 20:33:02 2011] Fit fullrun_ccd2_acisf11823_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Thu Oct  6 20:33:54 2011] Warning, spatial fit 4 centroid is now closest to src. 24
[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 20:44:17 2011] Not overwriting source region fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src2_src.reg
[Thu Oct  6 20:44:17 2011] Extracting stamp from image fullrun_ccd2_acisf11823_pi14-548_cl_sm2.00.img.gz, (1000, 366) - (1121, 487)
[Thu Oct  6 20:44:18 2011] Writing fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src2.gif
[Thu Oct  6 20:44:30 2011] ../../acisf11823/products/events/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src2_src.evt and ../../acisf11823/products/events/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src2_bgd.evt exist, delete to re-create
[Thu Oct  6 20:44:30 2011] Size of ../../acisf11823/products/events/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src2_src.evt.gz[events] = 656 counts
[Thu Oct  6 20:44:30 2011] Mean chipx,y = (284.66, 965.78)
[Thu Oct  6 20:44:30 2011] Mean tdetx,y = (4026.78, 3801.34)
[Thu Oct  6 20:44:30 2011] chipx,y range = (258.00-311.00, 938.00-994.00)
[Thu Oct  6 20:44:30 2011] Size of ../../acisf11823/products/events/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src2_bgd.evt.gz[events] = 4102 counts
[Thu Oct  6 20:44:30 2011] ../../acisf11823/products/images/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src2_src.img and ../../acisf11823/products/images/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src2_bgd.img exist, delete to re-create
[Thu Oct  6 20:44:30 2011] ../../acisf11823/products/spectra/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src2_src.pi and ../../acisf11823/products/spectra/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src2_bgd.pi exist, delete to re-create
[Thu Oct  6 20:44:33 2011] ../../acisf11823/products/lightcurves/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src2_src.lc and ../../acisf11823/products/lightcurves/fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src2_bgd.lc exist, delete to re-create
[Thu Oct  6 20:45:52 2011] Keeping rmf generated by specextract
[Thu Oct  6 20:45:52 2011] 196.451
[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_src2_src.pi.gz
[Thu Oct  6 20:48:50 2011] Calculating source flux in energy range 0.30-8.00
[Thu Oct  6 20:48:50 2011] Using photon index=1.80, rate=0.00167, arf fullrun_ccd2_acisf11823_pi14-548_pass1_cl_src2.arf
[Thu Oct  6 20:48:50 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Oct  6 20:48:50 2011] Updating source flux to 3.1e-14