[Mon Sep 26 23:38:35 2011] Detection parameters:
  Position = (748.0, 355.5) = 14 3 15.65 54 27 31.4
  Extent = 0.9" x 0.5", rotation angle = 142 degrees
  Source counts = 13.7 +/- 3.9
  Background counts = 1.3
  Rate = 0.0002 +/- 7e-05

[Mon Sep 26 23:38:37 2011] Off-axis axis estimate = 3.92'
[Mon Sep 26 23:40:28 2011] Using EEF radius (= 0.81 ")to estimate initial spatial extent for simple fitting
[Mon Sep 26 23:40:28 2011] Initial guess for spatial extent in simple fitting = 0.81"
[Mon Sep 26 23:40:28 2011] source mask rpix=1.6, npix_max = 18, mask sum = 20, frac = 1.093
[Mon Sep 26 23:40:28 2011] Giving source the simple spatial ID 14 for pass 0, mean size = 0.81"
[Mon Sep 26 23:40:30 2011] fullrun_ccd6_acisf04731_pi14-548_cl_pass0_src14.ximg exists
[Mon Sep 26 23:40:30 2011] fullrun_ccd6_acisf04731_pi14-548_cl_pass0_src14_1.ximg exists
[Mon Sep 26 23:40:30 2011] Fit fullrun_ccd6_acisf04731_pi14-548_cl_pass0_src14 appears to have run properly
[Mon Sep 26 23:40:33 2011] fullrun_ccd6_acisf04731_pi14-548_cl_pass0_tfrozen_src14.ximg exists
[Mon Sep 26 23:40:33 2011] fullrun_ccd6_acisf04731_pi14-548_cl_pass0_tfrozen_src14_1.ximg exists
[Mon Sep 26 23:40:33 2011] Fit fullrun_ccd6_acisf04731_pi14-548_cl_pass0_tfrozen_src14 appears to have run properly
[Mon Sep 26 23:41:11 2011] Spatial fit model total counts = 19.762300, observed total counts = 20.000000
[Mon Sep 26 23:41:11 2011] Offset between fit and detection position for source 20 = 0.756286 pixels
[Mon Sep 26 23:41:11 2011] 19.198470 total counts/ 5.745970 bgd. counts: snr = 5.612047
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.756286 pixels
  Position = (748.5, 356.1) = 14 3 15.65 54 27 31.4
  Extent = 1.0 (0.6-1.6)", rotation angle = 0
  Source counts = 13.5 +/- 4.4
  Background counts = 5.7
  Rate = 0.0002 +/- 8e-05
[Mon Sep 26 23:41:11 2011] Vigneting correction estimate = 1.000000
[Mon Sep 26 23:41:11 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Sep 26 23:41:11 2011] Assessing source extent using major axis lower bound
[Mon Sep 26 23:41:11 2011] Source does appear to be extended
[Mon Sep 26 23:41:11 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Sep 26 23:41:46 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Mon Sep 26 23:41:46 2011] Initial guess for spatial extent in simple fitting = 1.00"
[Mon Sep 26 23:41:46 2011] source mask rpix=2.0, npix_max = 25, mask sum = 25, frac = 0.980
[Mon Sep 26 23:41:46 2011] Giving source the simple spatial ID 14 for pass 1, mean size = 1.00"
[Mon Sep 26 23:41:51 2011] fullrun_ccd6_acisf04731_pi14-548_cl_pass1_src14.ximg exists
[Mon Sep 26 23:41:51 2011] fullrun_ccd6_acisf04731_pi14-548_cl_pass1_src14_1.ximg exists
[Mon Sep 26 23:41:51 2011] Fit fullrun_ccd6_acisf04731_pi14-548_cl_pass1_src14 appears to have run properly
[Mon Sep 26 23:41:53 2011] fullrun_ccd6_acisf04731_pi14-548_cl_pass1_tfrozen_src14.ximg exists
[Mon Sep 26 23:41:53 2011] fullrun_ccd6_acisf04731_pi14-548_cl_pass1_tfrozen_src14_1.ximg exists
[Mon Sep 26 23:41:53 2011] Fit fullrun_ccd6_acisf04731_pi14-548_cl_pass1_tfrozen_src14 appears to have run properly
[Mon Sep 26 23:42:13 2011] Spatial fit model total counts = 19.062500, observed total counts = 20.000000
[Mon Sep 26 23:42:13 2011] Offset between fit and detection position for source 20 = 0.167071 pixels
[Mon Sep 26 23:42:13 2011] 18.151100 total counts/ 5.465100 bgd. counts: snr = 5.426573
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.167071 pixels
  Position = (748.6, 356.1) = 14 3 15.64 54 27 31.4
  Extent = 1.3 (0.8-2.0)" x 0.5 (0.2-0.9)", rotation angle = 225 (195-244) degrees
  Source counts = 12.7 +/- 4.3
  Background counts = 5.5
  Rate = 0.0002 +/- 8e-05
[Mon Sep 26 23:42:13 2011] Vigneting correction estimate = 1.000000
[Mon Sep 26 23:42:13 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Sep 26 23:42:13 2011] Assessing source extent using major axis lower bound
[Mon Sep 26 23:42:13 2011] Source does appear to be extended
[Mon Sep 26 23:42:13 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.88
[Mon Sep 26 23:43:33 2011] Not overwriting source region fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20_src.reg
[Mon Sep 26 23:43:33 2011] Extracting stamp from image fullrun_ccd6_acisf04731_pi14-548_cl_sm2.00.img.gz, (688, 296) - (809, 416)
[Mon Sep 26 23:43:33 2011] Writing fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20.gif
[Mon Sep 26 23:44:20 2011] ../../acisf04731/products/events/fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20_src.evt and ../../acisf04731/products/events/fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20_bgd.evt exist, delete to re-create
[Mon Sep 26 23:44:20 2011] Size of ../../acisf04731/products/events/fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20_src.evt.gz[events] = 14 counts
[Mon Sep 26 23:44:20 2011] Mean chipx,y = (790.43, 406.57)
[Mon Sep 26 23:44:20 2011] Mean tdetx,y = (3665.43, 2108.57)
[Mon Sep 26 23:44:20 2011] chipx,y range = (770.00-804.00, 391.00-419.00)
[Mon Sep 26 23:44:20 2011] Size of ../../acisf04731/products/events/fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20_bgd.evt.gz[events] = 52 counts
[Mon Sep 26 23:44:20 2011] ../../acisf04731/products/images/fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20_src.img and ../../acisf04731/products/images/fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20_bgd.img exist, delete to re-create
[Mon Sep 26 23:44:20 2011] ../../acisf04731/products/spectra/fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20_src.pi and ../../acisf04731/products/spectra/fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20_bgd.pi exist, delete to re-create
[Mon Sep 26 23:44:20 2011] Not generating rmf since there are only 12 counts
[Mon Sep 26 23:44:25 2011] ../../acisf04731/products/lightcurves/fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20_src.lc and ../../acisf04731/products/lightcurves/fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20_bgd.lc exist, delete to re-create
[Mon Sep 26 23:44:54 2011] 206.347
[Mon Sep 26 23:49:01 2011] Updating aperture counts using extracted products
[Mon Sep 26 23:49:01 2011] Error reading totcts from fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20_src.pi.gz
[Mon Sep 26 23:49:02 2011] Calculating source flux in energy range 0.30-8.00
[Mon Sep 26 23:49:02 2011] Using photon index=1.80, rate=0.000226, arf fullrun_ccd6_acisf04731_pi14-548_pass1_cl_src20.arf
[Mon Sep 26 23:49:02 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Mon Sep 26 23:49:02 2011] Updating source flux to 2.3e-15
[Mon Sep 26 23:49:24 2011] Source 20 has fewer than 100.000000 counts, skipping spectral fitting