[Sat Oct  1 16:50:33 2011] Detection parameters:
  Position = (250.3, 618.4) = 20 34 29.59 41 31 45.5
  Extent = 0.5" x 0.5", rotation angle = 39 degrees
  Source counts = 412.8 +/- 20.4
  Background counts = 3.2
  Rate = 0.01 +/- 0.0007

[Sat Oct  1 16:50:37 2011] Off-axis axis estimate = 1.70'
[Sat Oct  1 16:52:14 2011] Using EEF radius (= 0.40 ")to estimate initial spatial extent for simple fitting
[Sat Oct  1 16:52:14 2011] Initial guess for spatial extent in simple fitting = 0.40"
[Sat Oct  1 16:52:14 2011] source mask rpix=0.8, npix_max = 6, mask sum = 9, frac = 1.286
[Sat Oct  1 16:52:14 2011] Giving source the simple spatial ID 2 for pass 0, mean size = 0.40"
[Sat Oct  1 16:52:15 2011] fullrun_ccd3_acisf10966_pi14-548_cl_pass0_src2.ximg exists
[Sat Oct  1 16:52:15 2011] fullrun_ccd3_acisf10966_pi14-548_cl_pass0_src2_1.ximg exists
[Sat Oct  1 16:52:15 2011] Fit fullrun_ccd3_acisf10966_pi14-548_cl_pass0_src2 appears to have run properly
[Sat Oct  1 16:52:17 2011] fullrun_ccd3_acisf10966_pi14-548_cl_pass0_tfrozen_src2.ximg exists
[Sat Oct  1 16:52:17 2011] fullrun_ccd3_acisf10966_pi14-548_cl_pass0_tfrozen_src2_1.ximg exists
[Sat Oct  1 16:52:17 2011] Fit fullrun_ccd3_acisf10966_pi14-548_cl_pass0_tfrozen_src2 appears to have run properly
[Sat Oct  1 16:52:42 2011] Spatial fit model total counts = 418.512000, observed total counts = 419.000000
[Sat Oct  1 16:52:42 2011] Offset between fit and detection position for source 4 = 0.673552 pixels
[Sat Oct  1 16:52:42 2011] 419.213300 total counts/ 18.146300 bgd. counts: snr = 94.150555
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.673552 pixels
  Position = (250.7, 618.8) = 20 34 29.59 41 31 45.5
  Extent = 0.5 (0.4-0.5)" x 0.4 (0.4-0.5)", rotation angle = 321 (20-354) degrees
  Source counts = 401.1 +/- 20.5
  Background counts = 18.1
  Rate = 0.01 +/- 0.0007
[Sat Oct  1 16:52:42 2011] Vigneting correction estimate = 1.000000
[Sat Oct  1 16:52:42 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct  1 16:52:42 2011] Assessing source extent using major axis lower bound
[Sat Oct  1 16:52:42 2011] Source does appear to be extended
[Sat Oct  1 16:52:42 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.97
[Sat Oct  1 16:53:23 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct  1 16:53:23 2011] Initial guess for spatial extent in simple fitting = 0.45"
[Sat Oct  1 16:53:23 2011] source mask rpix=0.9, npix_max = 8, mask sum = 9, frac = 1.117
[Sat Oct  1 16:53:23 2011] Giving source the simple spatial ID 2 for pass 1, mean size = 0.45"
[Sat Oct  1 16:53:23 2011] fullrun_ccd3_acisf10966_pi14-548_cl_pass1_src2.ximg exists
[Sat Oct  1 16:53:24 2011] fullrun_ccd3_acisf10966_pi14-548_cl_pass1_src2_1.ximg exists
[Sat Oct  1 16:53:24 2011] Fit fullrun_ccd3_acisf10966_pi14-548_cl_pass1_src2 appears to have run properly
[Sat Oct  1 16:53:31 2011] fullrun_ccd3_acisf10966_pi14-548_cl_pass1_tfrozen_src2.ximg exists
[Sat Oct  1 16:53:31 2011] fullrun_ccd3_acisf10966_pi14-548_cl_pass1_tfrozen_src2_1.ximg exists
[Sat Oct  1 16:53:31 2011] Fit fullrun_ccd3_acisf10966_pi14-548_cl_pass1_tfrozen_src2 appears to have run properly
[Sat Oct  1 16:53:54 2011] Spatial fit model total counts = 420.928000, observed total counts = 421.000000
[Sat Oct  1 16:53:54 2011] Offset between fit and detection position for source 4 = 0.001650 pixels
[Sat Oct  1 16:53:54 2011] 421.564300 total counts/ 20.849300 bgd. counts: snr = 87.758635
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.001650 pixels
  Position = (250.7, 618.8) = 20 34 29.59 41 31 45.5
  Extent = 0.5 (0.4-0.5)" x 0.4 (0.4-0.5)", rotation angle = 320 (290-355) degrees
  Source counts = 400.7 +/- 20.5
  Background counts = 20.8
  Rate = 0.01 +/- 0.0007
[Sat Oct  1 16:53:54 2011] Vigneting correction estimate = 1.000000
[Sat Oct  1 16:53:54 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct  1 16:53:54 2011] Assessing source extent using major axis lower bound
[Sat Oct  1 16:53:54 2011] Source does appear to be extended
[Sat Oct  1 16:53:54 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.97
[Sat Oct  1 16:57:49 2011] Not overwriting source region fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4_src.reg
[Sat Oct  1 16:57:49 2011] Extracting stamp from image fullrun_ccd3_acisf10966_pi14-548_cl_sm2.00.img.gz, (229, 597) - (273, 641)
[Sat Oct  1 16:57:49 2011] Writing fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4.gif
[Sat Oct  1 16:57:54 2011] ../../acisf10966/products/events/fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4_src.evt and ../../acisf10966/products/events/fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Sat Oct  1 16:57:54 2011] Size of ../../acisf10966/products/events/fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4_src.evt.gz[events] = 404 counts
[Sat Oct  1 16:57:54 2011] Mean chipx,y = (858.98, 837.87)
[Sat Oct  1 16:57:54 2011] Mean tdetx,y = (4294.13, 3919.98)
[Sat Oct  1 16:57:54 2011] chipx,y range = (840.00-879.00, 819.00-856.00)
[Sat Oct  1 16:57:54 2011] Size of ../../acisf10966/products/events/fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 17 counts
[Sat Oct  1 16:57:54 2011] ../../acisf10966/products/images/fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4_src.img and ../../acisf10966/products/images/fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Sat Oct  1 16:57:54 2011] ../../acisf10966/products/spectra/fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4_src.pi and ../../acisf10966/products/spectra/fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Sat Oct  1 16:57:56 2011] ../../acisf10966/products/lightcurves/fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4_src.lc and ../../acisf10966/products/lightcurves/fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Sat Oct  1 17:00:30 2011] Keeping rmf generated by specextract
[Sat Oct  1 17:00:30 2011] 200.507
[Sat Oct  1 17:00:40 2011] Updating aperture counts using extracted products
[Sat Oct  1 17:00:40 2011] Error reading totcts from fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4_src.pi.gz
[Sat Oct  1 17:00:41 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct  1 17:00:41 2011] Using photon index=1.80, rate=0.0137, arf fullrun_ccd3_acisf10966_pi14-548_pass1_cl_src4.arf
[Sat Oct  1 17:00:41 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct  1 17:00:41 2011] Updating source flux to 2.1e-13