[Thu Oct 27 06:53:10 2011] Detection parameters:
  Position = (990.1, 392.3) = 12 42 42.56 2 46 5.3
  Extent = 0.6" x 0.5", rotation angle = 151 degrees
  Source counts = 19.8 +/- 4.8
  Background counts = 3.2
  Rate = 0.0003 +/- 6e-05

[Thu Oct 27 06:53:12 2011] Off-axis axis estimate = 3.72'
[Thu Oct 27 06:54:48 2011] Using EEF radius (= 0.75 ")to estimate initial spatial extent for simple fitting
[Thu Oct 27 06:54:48 2011] Initial guess for spatial extent in simple fitting = 0.75"
[Thu Oct 27 06:54:48 2011] source mask rpix=1.5, npix_max = 16, mask sum = 16, frac = 0.977
[Thu Oct 27 06:54:48 2011] Giving source the simple spatial ID 31 for pass 0, mean size = 0.75"
[Thu Oct 27 06:54:50 2011] fullrun_ccd2_acisf03926_pi14-548_cl_pass0_src31.ximg exists
[Thu Oct 27 06:54:50 2011] fullrun_ccd2_acisf03926_pi14-548_cl_pass0_src31_1.ximg exists
[Thu Oct 27 06:54:50 2011] Fit fullrun_ccd2_acisf03926_pi14-548_cl_pass0_src31 appears to have run properly
[Thu Oct 27 06:54:51 2011] fullrun_ccd2_acisf03926_pi14-548_cl_pass0_tfrozen_src31.ximg exists
[Thu Oct 27 06:54:51 2011] fullrun_ccd2_acisf03926_pi14-548_cl_pass0_tfrozen_src31_1.ximg exists
[Thu Oct 27 06:54:51 2011] Fit fullrun_ccd2_acisf03926_pi14-548_cl_pass0_tfrozen_src31 appears to have run properly
[Thu Oct 27 06:55:17 2011] Spatial fit model total counts = 33.385700, observed total counts = 32.000000
[Thu Oct 27 06:55:17 2011] Offset between fit and detection position for source 16 = 0.640286 pixels
[Thu Oct 27 06:55:17 2011] 32.978600 total counts/ 15.972700 bgd. counts: snr = 4.255107
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.640286 pixels
  Position = (990.3, 392.9) = 12 42 42.57 2 46 5.3
  Extent = 0.5 (0.3-0.7)", rotation angle = 0
  Source counts = 17.0 +/- 5.7
  Background counts = 16.0
  Rate = 0.0002 +/- 8e-05
[Thu Oct 27 06:55:17 2011] Vigneting correction estimate = 1.000000
[Thu Oct 27 06:55:17 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct 27 06:55:17 2011] Assessing source extent using major axis lower bound
[Thu Oct 27 06:55:17 2011] Source does appear to be extended
[Thu Oct 27 06:55:17 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct 27 06:56:04 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Oct 27 06:56:04 2011] Initial guess for spatial extent in simple fitting = 0.47"
[Thu Oct 27 06:56:04 2011] source mask rpix=0.9, npix_max = 8, mask sum = 9, frac = 1.074
[Thu Oct 27 06:56:04 2011] Giving source the simple spatial ID 31 for pass 1, mean size = 0.47"
[Thu Oct 27 06:56:05 2011] fullrun_ccd2_acisf03926_pi14-548_cl_pass1_src31.ximg exists
[Thu Oct 27 06:56:05 2011] fullrun_ccd2_acisf03926_pi14-548_cl_pass1_src31_1.ximg exists
[Thu Oct 27 06:56:05 2011] Fit fullrun_ccd2_acisf03926_pi14-548_cl_pass1_src31 appears to have run properly
[Thu Oct 27 06:56:06 2011] fullrun_ccd2_acisf03926_pi14-548_cl_pass1_tfrozen_src31.ximg exists
[Thu Oct 27 06:56:06 2011] fullrun_ccd2_acisf03926_pi14-548_cl_pass1_tfrozen_src31_1.ximg exists
[Thu Oct 27 06:56:06 2011] Fit fullrun_ccd2_acisf03926_pi14-548_cl_pass1_tfrozen_src31 appears to have run properly
[Thu Oct 27 06:56:30 2011] Spatial fit model total counts = 31.855500, observed total counts = 31.000000
[Thu Oct 27 06:56:30 2011] Offset between fit and detection position for source 16 = 0.027281 pixels
[Thu Oct 27 06:56:30 2011] 31.761500 total counts/ 14.797700 bgd. counts: snr = 4.409873
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.027281 pixels
  Position = (990.3, 392.9) = 12 42 42.57 2 46 5.3
  Extent = 0.5 (0.3-0.7)", rotation angle = 0
  Source counts = 17.0 +/- 5.6
  Background counts = 14.8
  Rate = 0.0002 +/- 8e-05
[Thu Oct 27 06:56:30 2011] Vigneting correction estimate = 1.000000
[Thu Oct 27 06:56:30 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct 27 06:56:30 2011] Assessing source extent using major axis lower bound
[Thu Oct 27 06:56:30 2011] Source does appear to be extended
[Thu Oct 27 06:56:30 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct 27 06:59:11 2011] Not overwriting source region fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16_src.reg
[Thu Oct 27 06:59:11 2011] Extracting stamp from image fullrun_ccd2_acisf03926_pi14-548_cl_sm2.00.img.gz, (969, 372) - (1012, 414)
[Thu Oct 27 06:59:11 2011] Writing fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16.gif
[Thu Oct 27 07:00:58 2011] ../../acisf03926/products/events/fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16_src.evt and ../../acisf03926/products/events/fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16_bgd.evt exist, delete to re-create
[Thu Oct 27 07:00:58 2011] Size of ../../acisf03926/products/events/fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16_src.evt.gz[events] = 21 counts
[Thu Oct 27 07:00:58 2011] Mean chipx,y = (778.86, 844.24)
[Thu Oct 27 07:00:58 2011] Mean tdetx,y = (3905.24, 3307.14)
[Thu Oct 27 07:00:58 2011] chipx,y range = (758.00-792.00, 827.00-861.00)
[Thu Oct 27 07:00:58 2011] Size of ../../acisf03926/products/events/fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16_bgd.evt.gz[events] = 25 counts
[Thu Oct 27 07:00:58 2011] ../../acisf03926/products/images/fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16_src.img and ../../acisf03926/products/images/fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16_bgd.img exist, delete to re-create
[Thu Oct 27 07:00:58 2011] ../../acisf03926/products/spectra/fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16_src.pi and ../../acisf03926/products/spectra/fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16_bgd.pi exist, delete to re-create
[Thu Oct 27 07:00:58 2011] Not generating rmf since there are only 16 counts
[Thu Oct 27 07:01:01 2011] ../../acisf03926/products/lightcurves/fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16_src.lc and ../../acisf03926/products/lightcurves/fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16_bgd.lc exist, delete to re-create
[Thu Oct 27 07:02:20 2011] 191.27
[Thu Oct 27 07:06:19 2011] Updating aperture counts using extracted products
[Thu Oct 27 07:06:19 2011] Error reading totcts from fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16_src.pi.gz
[Thu Oct 27 07:06:19 2011] Calculating source flux in energy range 0.30-8.00
[Thu Oct 27 07:06:19 2011] Using photon index=1.80, rate=0.000227, arf fullrun_ccd2_acisf03926_pi14-548_pass1_cl_src16.arf
[Thu Oct 27 07:06:19 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Oct 27 07:06:19 2011] Updating source flux to 2.7e-15
[Thu Oct 27 07:06:38 2011] Source 16 has fewer than 100.000000 counts, skipping spectral fitting