[Thu Sep 22 17:24:09 2011] Detection parameters:
  Position = (772.0, 142.8) = 8 36 45.02 53 27 53.2
  Extent = 2.2" x 1.3", rotation angle = 25 degrees
  Source counts = 175.2 +/- 13.6
  Background counts = 10.8
  Rate = 0.01 +/- 0.0009

[Thu Sep 22 17:24:09 2011] Off-axis axis estimate = 6.77'
[Thu Sep 22 17:24:50 2011] Using EEF radius (= 2.05 ")to estimate initial spatial extent for simple fitting
[Thu Sep 22 17:24:50 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Sep 22 17:24:50 2011] Initial guess for spatial extent in simple fitting = 2.05"
[Thu Sep 22 17:24:50 2011] source mask rpix=4.2, npix_max = 86, mask sum = 90, frac = 1.037
[Thu Sep 22 17:24:50 2011] Giving source the simple spatial ID 2 for pass 0, mean size = 2.05"
[Thu Sep 22 17:24:50 2011] fullrun_ccd7_acisf08252_pi14-548_cl_pass0_src2.ximg exists
[Thu Sep 22 17:24:50 2011] fullrun_ccd7_acisf08252_pi14-548_cl_pass0_src2_1.ximg exists
[Thu Sep 22 17:24:50 2011] Fit fullrun_ccd7_acisf08252_pi14-548_cl_pass0_src2 appears to have run properly
[Thu Sep 22 17:24:51 2011] fullrun_ccd7_acisf08252_pi14-548_cl_pass0_tfrozen_src2.ximg exists
[Thu Sep 22 17:24:51 2011] fullrun_ccd7_acisf08252_pi14-548_cl_pass0_tfrozen_src2_1.ximg exists
[Thu Sep 22 17:24:51 2011] Fit fullrun_ccd7_acisf08252_pi14-548_cl_pass0_tfrozen_src2 appears to have run properly
[Thu Sep 22 17:24:57 2011] Spatial fit model total counts = 177.643000, observed total counts = 179.000000
[Thu Sep 22 17:24:57 2011] Offset between fit and detection position for source 16 = 0.439834 pixels
[Thu Sep 22 17:24:57 2011] 178.993698 total counts/ 0.404698 bgd. counts: snr = 280.730227
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.439834 pixels
  Position = (771.6, 142.7) = 8 36 45.07 53 27 52.9
  Extent = 2.2 (1.8-2.5)", rotation angle = 0
  Source counts = 178.6 +/- 13.4
  Background counts = 0.4
  Rate = 0.01 +/- 0.0008
[Thu Sep 22 17:24:57 2011] Vigneting correction estimate = 1.000000
[Thu Sep 22 17:24:57 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 22 17:24:57 2011] Assessing source extent using major axis lower bound
[Thu Sep 22 17:24:57 2011] Source does appear to be extended
[Thu Sep 22 17:24:57 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Sep 22 17:25:23 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Sep 22 17:25:23 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Sep 22 17:25:23 2011] Initial guess for spatial extent in simple fitting = 2.22"
[Thu Sep 22 17:25:23 2011] source mask rpix=4.5, npix_max = 100, mask sum = 100, frac = 0.992
[Thu Sep 22 17:25:23 2011] Giving source the simple spatial ID 2 for pass 1, mean size = 2.22"
[Thu Sep 22 17:25:23 2011] fullrun_ccd7_acisf08252_pi14-548_cl_pass1_src2.ximg exists
[Thu Sep 22 17:25:23 2011] fullrun_ccd7_acisf08252_pi14-548_cl_pass1_src2_1.ximg exists
[Thu Sep 22 17:25:23 2011] Fit fullrun_ccd7_acisf08252_pi14-548_cl_pass1_src2 appears to have run properly
[Thu Sep 22 17:25:23 2011] fullrun_ccd7_acisf08252_pi14-548_cl_pass1_tfrozen_src2.ximg exists
[Thu Sep 22 17:25:23 2011] fullrun_ccd7_acisf08252_pi14-548_cl_pass1_tfrozen_src2_1.ximg exists
[Thu Sep 22 17:25:23 2011] Fit fullrun_ccd7_acisf08252_pi14-548_cl_pass1_tfrozen_src2 appears to have run properly
[Thu Sep 22 17:25:28 2011] Spatial fit model total counts = 183.959000, observed total counts = 184.000000
[Thu Sep 22 17:25:28 2011] Offset between fit and detection position for source 16 = 0.893112 pixels
[Thu Sep 22 17:25:28 2011] 184.092300 total counts/ 6.345300 bgd. counts: snr = 70.562864
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.893112 pixels
  Position = (772.3, 143.1) = 8 36 45.03 53 27 53.1
  Extent = 2.8 (2.4-3.3)" x 1.7 (1.4-2.0)", rotation angle = 336 (324-347) degrees
  Source counts = 177.7 +/- 13.6
  Background counts = 6.3
  Rate = 0.01 +/- 0.0009
[Thu Sep 22 17:25:28 2011] Vigneting correction estimate = 1.000000
[Thu Sep 22 17:25:28 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 22 17:25:28 2011] Assessing source extent using major axis lower bound
[Thu Sep 22 17:25:28 2011] Source does appear to be extended
[Thu Sep 22 17:25:28 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.21
[Thu Sep 22 17:26:19 2011] Not overwriting source region fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16_src.reg
[Thu Sep 22 17:26:19 2011] Extracting stamp from image fullrun_ccd7_acisf08252_pi14-548_cl_sm2.00.img.gz, (646, 16) - (899, 270)
[Thu Sep 22 17:26:19 2011] Writing fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16.gif
[Thu Sep 22 17:26:23 2011] ../../acisf08252/products/events/fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16_src.evt and ../../acisf08252/products/events/fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16_bgd.evt exist, delete to re-create
[Thu Sep 22 17:26:23 2011] Size of ../../acisf08252/products/events/fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16_src.evt.gz[events] = 183 counts
[Thu Sep 22 17:26:23 2011] Mean chipx,y = (966.29, 200.08)
[Thu Sep 22 17:26:23 2011] Mean tdetx,y = (4883.29, 1902.08)
[Thu Sep 22 17:26:23 2011] chipx,y range = (939.00-990.00, 175.00-232.00)
[Thu Sep 22 17:26:23 2011] Size of ../../acisf08252/products/events/fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16_bgd.evt.gz[events] = 181 counts
[Thu Sep 22 17:26:23 2011] ../../acisf08252/products/images/fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16_src.img and ../../acisf08252/products/images/fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16_bgd.img exist, delete to re-create
[Thu Sep 22 17:26:23 2011] ../../acisf08252/products/spectra/fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16_src.pi and ../../acisf08252/products/spectra/fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16_bgd.pi exist, delete to re-create
[Thu Sep 22 17:26:26 2011] ../../acisf08252/products/lightcurves/fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16_src.lc and ../../acisf08252/products/lightcurves/fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16_bgd.lc exist, delete to re-create
[Thu Sep 22 17:26:30 2011] Keeping rmf generated by specextract
[Thu Sep 22 17:26:30 2011] 204.192
[Thu Sep 22 17:26:32 2011] Updating aperture counts using extracted products
[Thu Sep 22 17:26:32 2011] Error reading totcts from fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16_src.pi.gz
[Thu Sep 22 17:26:32 2011] Calculating source flux in energy range 0.30-8.00
[Thu Sep 22 17:26:32 2011] Using photon index=1.80, rate=0.0112, arf fullrun_ccd7_acisf08252_pi14-548_pass1_cl_src16.arf
[Thu Sep 22 17:26:32 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Sep 22 17:26:32 2011] Updating source flux to 9.2e-14