[Mon Sep 26 11:46:05 2011] Detection parameters:
  Position = (1075.6, 903.2) = 0 25 48.67 64 7 46.0
  Extent = 0.5" x 0.5", rotation angle = 139 degrees
  Source counts = 78.7 +/- 14.6
  Background counts = 134.3
  Rate = 0.002 +/- 0.0004

[Mon Sep 26 11:46:19 2011] Off-axis axis estimate = 2.98'
[Mon Sep 26 11:54:34 2011] Using EEF radius (= 0.58 ")to estimate initial spatial extent for simple fitting
[Mon Sep 26 11:54:34 2011] Initial guess for spatial extent in simple fitting = 0.58"
[Mon Sep 26 11:54:34 2011] source mask rpix=1.2, npix_max = 11, mask sum = 9, frac = 0.805
[Mon Sep 26 11:54:34 2011] Giving source the simple spatial ID 41 for pass 0, mean size = 0.58"
[Mon Sep 26 11:54:38 2011] fullrun_ccd0_acisf10904_pi14-548_cl_pass0_src41.ximg exists
[Mon Sep 26 11:54:38 2011] fullrun_ccd0_acisf10904_pi14-548_cl_pass0_src41_1.ximg exists
[Mon Sep 26 11:54:38 2011] Fit fullrun_ccd0_acisf10904_pi14-548_cl_pass0_src41 appears to have run properly
[Mon Sep 26 11:54:51 2011] fullrun_ccd0_acisf10904_pi14-548_cl_pass0_tfrozen_src41.ximg exists
[Mon Sep 26 11:54:51 2011] fullrun_ccd0_acisf10904_pi14-548_cl_pass0_tfrozen_src41_1.ximg exists
[Mon Sep 26 11:54:51 2011] Fit fullrun_ccd0_acisf10904_pi14-548_cl_pass0_tfrozen_src41 appears to have run properly
[Mon Sep 26 11:56:26 2011] Spatial fit model total counts = 582.450000, observed total counts = 582.000000
[Mon Sep 26 11:56:26 2011] Offset between fit and detection position for source 41 = 2.922939 pixels
[Mon Sep 26 11:56:26 2011] 573.160000 total counts/ 469.125000 bgd. counts: snr = 4.803250
Spatial fit parameters:
  Offset between fit and detection position for source 41 = 2.922939 pixels
  Position = (1078.5, 903.2) = 0 25 48.48 64 7 45.8
  Extent = 1.5 (1.5-3.0)", rotation angle = 0
  Source counts = 104.0 +/- 23.9
  Background counts = 469.1
  Rate = 0.003 +/- 0.0007
[Mon Sep 26 11:56:26 2011] Vigneting correction estimate = 1.000000
[Mon Sep 26 11:56:26 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Sep 26 11:56:26 2011] Assessing source extent using major axis lower bound
[Mon Sep 26 11:56:26 2011] Source does appear to be extended
[Mon Sep 26 11:56:26 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Sep 26 11:58:23 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Mon Sep 26 11:58:23 2011] Initial guess for spatial extent in simple fitting = 1.50"
[Mon Sep 26 11:58:23 2011] source mask rpix=3.0, npix_max = 50, mask sum = 49, frac = 0.973
[Mon Sep 26 11:58:23 2011] Giving source the simple spatial ID 36 for pass 1, mean size = 1.50"
[Mon Sep 26 11:58:27 2011] fullrun_ccd0_acisf10904_pi14-548_cl_pass1_src36.ximg exists
[Mon Sep 26 11:58:27 2011] fullrun_ccd0_acisf10904_pi14-548_cl_pass1_src36_1.ximg exists
[Mon Sep 26 11:58:27 2011] Fit fullrun_ccd0_acisf10904_pi14-548_cl_pass1_src36 appears to have run properly
[Mon Sep 26 11:58:29 2011] fullrun_ccd0_acisf10904_pi14-548_cl_pass1_tfrozen_src36.ximg exists
[Mon Sep 26 11:58:29 2011] fullrun_ccd0_acisf10904_pi14-548_cl_pass1_tfrozen_src36_1.ximg exists
[Mon Sep 26 11:58:29 2011] Fit fullrun_ccd0_acisf10904_pi14-548_cl_pass1_tfrozen_src36 appears to have run properly
[Mon Sep 26 11:59:49 2011] Warning, spatial fit 36 centroid is now closest to src. 73
[Mon Sep 26 11:59:49 2011] Vigneting correction estimate = 1.000000
[Mon Sep 26 11:59:49 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Sep 26 11:59:49 2011] Assessing source extent using major axis lower bound
[Mon Sep 26 11:59:49 2011] Source does appear to be extended
[Mon Sep 26 11:59:49 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Sep 26 12:01:38 2011] Not overwriting source region fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41_src.reg
[Mon Sep 26 12:01:38 2011] Extracting stamp from image fullrun_ccd0_acisf10904_pi14-548_cl_sm2.00.img.gz, (1010, 835) - (1147, 972)
[Mon Sep 26 12:01:38 2011] Writing fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41.gif
[Mon Sep 26 12:03:48 2011] ../../acisf10904/products/events/fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41_src.evt and ../../acisf10904/products/events/fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41_bgd.evt exist, delete to re-create
[Mon Sep 26 12:03:48 2011] Size of ../../acisf10904/products/events/fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41_src.evt.gz[events] = 1026 counts
[Mon Sep 26 12:03:48 2011] Mean chipx,y = (887.96, 767.64)
[Mon Sep 26 12:03:48 2011] Mean tdetx,y = (3828.64, 4244.04)
[Mon Sep 26 12:03:48 2011] chipx,y range = (861.00-917.00, 739.00-794.00)
[Mon Sep 26 12:03:48 2011] Size of ../../acisf10904/products/events/fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41_bgd.evt.gz[events] = 8813 counts
[Mon Sep 26 12:03:48 2011] ../../acisf10904/products/images/fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41_src.img and ../../acisf10904/products/images/fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41_bgd.img exist, delete to re-create
[Mon Sep 26 12:03:48 2011] ../../acisf10904/products/spectra/fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41_src.pi and ../../acisf10904/products/spectra/fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41_bgd.pi exist, delete to re-create
[Mon Sep 26 12:03:51 2011] ../../acisf10904/products/lightcurves/fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41_src.lc and ../../acisf10904/products/lightcurves/fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41_bgd.lc exist, delete to re-create
[Mon Sep 26 12:05:18 2011] Keeping rmf generated by specextract
[Mon Sep 26 12:05:18 2011] 196.614
[Mon Sep 26 12:30:41 2011] Updating aperture counts using extracted products
[Mon Sep 26 12:30:41 2011] Error reading totcts from fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41_src.pi.gz
[Mon Sep 26 12:30:43 2011] Calculating source flux in energy range 0.30-8.00
[Mon Sep 26 12:30:43 2011] Using photon index=1.80, rate=0.003, arf fullrun_ccd0_acisf10904_pi14-548_pass1_cl_src41.arf
[Mon Sep 26 12:30:43 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Mon Sep 26 12:30:43 2011] Updating source flux to 4.2e-14