[Sat Oct  1 23:29:00 2011] Detection parameters:
  Position = (946.7, 404.2) = 23 43 16.03 -54 10 13.9
  Extent = 0.5" x 0.5", rotation angle = 168 degrees
  Source counts = 10.8 +/- 3.5
  Background counts = 1.2
  Rate = 0.0002 +/- 6e-05

[Sat Oct  1 23:29:02 2011] Off-axis axis estimate = 1.40'
[Sat Oct  1 23:30:45 2011] Using EEF radius (= 0.39 ")to estimate initial spatial extent for simple fitting
[Sat Oct  1 23:30:45 2011] Initial guess for spatial extent in simple fitting = 0.39"
[Sat Oct  1 23:30:45 2011] source mask rpix=0.8, npix_max = 6, mask sum = 9, frac = 1.355
[Sat Oct  1 23:30:45 2011] Giving source the simple spatial ID 23 for pass 0, mean size = 0.39"
[Sat Oct  1 23:31:04 2011] fullrun_ccd2_acisf11741_pi14-548_cl_pass0_src23.ximg exists
[Sat Oct  1 23:31:04 2011] fullrun_ccd2_acisf11741_pi14-548_cl_pass0_src23_1.ximg exists
[Sat Oct  1 23:31:04 2011] Fit fullrun_ccd2_acisf11741_pi14-548_cl_pass0_src23 appears to have run properly
[Sat Oct  1 23:31:13 2011] fullrun_ccd2_acisf11741_pi14-548_cl_pass0_tfrozen_src23.ximg exists
[Sat Oct  1 23:31:13 2011] fullrun_ccd2_acisf11741_pi14-548_cl_pass0_tfrozen_src23_1.ximg exists
[Sat Oct  1 23:31:13 2011] Fit fullrun_ccd2_acisf11741_pi14-548_cl_pass0_tfrozen_src23 appears to have run properly
[Sat Oct  1 23:31:35 2011] Spatial fit model total counts = 13.646000, observed total counts = 14.000000
[Sat Oct  1 23:31:35 2011] Offset between fit and detection position for source 16 = 0.687552 pixels
[Sat Oct  1 23:31:35 2011] 13.873200 total counts/ 2.268500 bgd. counts: snr = 7.704856
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.687552 pixels
  Position = (947.2, 404.7) = 23 43 16.03 -54 10 13.9
  Extent = 0.7 (0.4-1.1)" x 0.3 (0.2-0.7)", rotation angle = 12 (309-15) degrees
  Source counts = 11.6 +/- 3.7
  Background counts = 2.3
  Rate = 0.0002 +/- 6e-05
[Sat Oct  1 23:31:35 2011] Vigneting correction estimate = 1.000000
[Sat Oct  1 23:31:35 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct  1 23:31:35 2011] Assessing source extent using major axis lower bound
[Sat Oct  1 23:31:35 2011] Source does appear to be extended
[Sat Oct  1 23:31:35 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.61
[Sat Oct  1 23:32:17 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct  1 23:32:17 2011] Initial guess for spatial extent in simple fitting = 0.50"
[Sat Oct  1 23:32:17 2011] source mask rpix=1.0, npix_max = 9, mask sum = 9, frac = 0.985
[Sat Oct  1 23:32:17 2011] Giving source the simple spatial ID 23 for pass 1, mean size = 0.50"
[Sat Oct  1 23:32:19 2011] fullrun_ccd2_acisf11741_pi14-548_cl_pass1_src23.ximg exists
[Sat Oct  1 23:32:20 2011] fullrun_ccd2_acisf11741_pi14-548_cl_pass1_src23_1.ximg exists
[Sat Oct  1 23:32:20 2011] Fit fullrun_ccd2_acisf11741_pi14-548_cl_pass1_src23 appears to have run properly
[Sat Oct  1 23:32:20 2011] fullrun_ccd2_acisf11741_pi14-548_cl_pass1_tfrozen_src23.ximg exists
[Sat Oct  1 23:32:20 2011] fullrun_ccd2_acisf11741_pi14-548_cl_pass1_tfrozen_src23_1.ximg exists
[Sat Oct  1 23:32:20 2011] Fit fullrun_ccd2_acisf11741_pi14-548_cl_pass1_tfrozen_src23 appears to have run properly
[Sat Oct  1 23:32:37 2011] Spatial fit model total counts = 13.723300, observed total counts = 14.000000
[Sat Oct  1 23:32:37 2011] Offset between fit and detection position for source 16 = 0.014409 pixels
[Sat Oct  1 23:32:37 2011] 13.953480 total counts/ 2.331880 bgd. counts: snr = 7.610494
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.014409 pixels
  Position = (947.2, 404.7) = 23 43 16.03 -54 10 13.9
  Extent = 0.6 (0.4-1.1)" x 0.3 (0.2-0.6)", rotation angle = 8
  Source counts = 11.6 +/- 3.7
  Background counts = 2.3
  Rate = 0.0002 +/- 6e-05
[Sat Oct  1 23:32:37 2011] Vigneting correction estimate = 1.000000
[Sat Oct  1 23:32:37 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct  1 23:32:37 2011] Assessing source extent using major axis lower bound
[Sat Oct  1 23:32:37 2011] Source does appear to be extended
[Sat Oct  1 23:32:37 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.76
[Sat Oct  1 23:35:34 2011] Not overwriting source region fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16_src.reg
[Sat Oct  1 23:35:34 2011] Extracting stamp from image fullrun_ccd2_acisf11741_pi14-548_cl_sm2.00.img.gz, (918, 376) - (976, 434)
[Sat Oct  1 23:35:34 2011] Writing fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16.gif
[Sat Oct  1 23:36:54 2011] ../../acisf11741/products/events/fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16_src.evt and ../../acisf11741/products/events/fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16_bgd.evt exist, delete to re-create
[Sat Oct  1 23:36:54 2011] Size of ../../acisf11741/products/events/fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16_src.evt.gz[events] = 12 counts
[Sat Oct  1 23:36:54 2011] Mean chipx,y = (374.33, 883.58)
[Sat Oct  1 23:36:54 2011] Mean tdetx,y = (3944.58, 3711.67)
[Sat Oct  1 23:36:54 2011] chipx,y range = (358.00-391.00, 862.00-895.00)
[Sat Oct  1 23:36:54 2011] Size of ../../acisf11741/products/events/fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16_bgd.evt.gz[events] = 16 counts
[Sat Oct  1 23:36:54 2011] ../../acisf11741/products/images/fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16_src.img and ../../acisf11741/products/images/fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16_bgd.img exist, delete to re-create
[Sat Oct  1 23:36:54 2011] ../../acisf11741/products/spectra/fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16_src.pi and ../../acisf11741/products/spectra/fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16_bgd.pi exist, delete to re-create
[Sat Oct  1 23:36:54 2011] Not generating rmf since there are only 11 counts
[Sat Oct  1 23:36:57 2011] ../../acisf11741/products/lightcurves/fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16_src.lc and ../../acisf11741/products/lightcurves/fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16_bgd.lc exist, delete to re-create
[Sat Oct  1 23:37:15 2011] 199.581
[Sat Oct  1 23:39:37 2011] Updating aperture counts using extracted products
[Sat Oct  1 23:39:37 2011] Error reading totcts from fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16_src.pi.gz
[Sat Oct  1 23:39:37 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct  1 23:39:37 2011] Using photon index=1.80, rate=0.000185, arf fullrun_ccd2_acisf11741_pi14-548_pass1_cl_src16.arf
[Sat Oct  1 23:39:37 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct  1 23:39:37 2011] Updating source flux to 2.2e-15
[Sat Oct  1 23:39:51 2011] Source 16 has fewer than 100.000000 counts, skipping spectral fitting