[Fri Oct 28 21:41:46 2011] Detection parameters:
  Position = (497.3, 300.8) = 5 46 36.12 0 6 26.6
  Extent = 0.7" x 0.5", rotation angle = 114 degrees
  Source counts = 146.7 +/- 12.3
  Background counts = 4.3
  Rate = 0.002 +/- 0.0001

[Fri Oct 28 21:41:49 2011] Off-axis axis estimate = 3.36'
[Fri Oct 28 21:43:13 2011] Using EEF radius (= 0.66 ")to estimate initial spatial extent for simple fitting
[Fri Oct 28 21:43:13 2011] Initial guess for spatial extent in simple fitting = 0.66"
[Fri Oct 28 21:43:13 2011] source mask rpix=1.3, npix_max = 13, mask sum = 12, frac = 0.888
[Fri Oct 28 21:43:13 2011] Giving source the simple spatial ID 13 for pass 0, mean size = 0.66"
[Fri Oct 28 21:43:14 2011] fullrun_ccd2_acisf01872_pi14-548_cl_pass0_src13.ximg exists
[Fri Oct 28 21:43:14 2011] fullrun_ccd2_acisf01872_pi14-548_cl_pass0_src13_1.ximg exists
[Fri Oct 28 21:43:14 2011] Fit fullrun_ccd2_acisf01872_pi14-548_cl_pass0_src13 appears to have run properly
[Fri Oct 28 21:43:15 2011] fullrun_ccd2_acisf01872_pi14-548_cl_pass0_tfrozen_src13.ximg exists
[Fri Oct 28 21:43:15 2011] fullrun_ccd2_acisf01872_pi14-548_cl_pass0_tfrozen_src13_1.ximg exists
[Fri Oct 28 21:43:15 2011] Fit fullrun_ccd2_acisf01872_pi14-548_cl_pass0_tfrozen_src13 appears to have run properly
[Fri Oct 28 21:43:36 2011] Spatial fit model total counts = 152.709000, observed total counts = 153.000000
[Fri Oct 28 21:43:36 2011] Offset between fit and detection position for source 16 = 0.659894 pixels
[Fri Oct 28 21:43:36 2011] 153.086400 total counts/ 10.100400 bgd. counts: snr = 44.990853
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.659894 pixels
  Position = (497.8, 301.3) = 5 46 36.12 0 6 26.6
  Extent = 0.9 (0.8-1.0)" x 0.5 (0.5-0.6)", rotation angle = 60 (47-64) degrees
  Source counts = 143.0 +/- 12.4
  Background counts = 10.1
  Rate = 0.002 +/- 0.0001
[Fri Oct 28 21:43:36 2011] Vigneting correction estimate = 1.000000
[Fri Oct 28 21:43:36 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Oct 28 21:43:36 2011] Assessing source extent using major axis lower bound
[Fri Oct 28 21:43:36 2011] Source does appear to be extended
[Fri Oct 28 21:43:36 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.41
[Fri Oct 28 21:44:06 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Oct 28 21:44:06 2011] Initial guess for spatial extent in simple fitting = 0.72"
[Fri Oct 28 21:44:06 2011] source mask rpix=1.5, npix_max = 15, mask sum = 16, frac = 1.045
[Fri Oct 28 21:44:06 2011] Giving source the simple spatial ID 12 for pass 1, mean size = 0.72"
[Fri Oct 28 21:44:07 2011] fullrun_ccd2_acisf01872_pi14-548_cl_pass1_src12.ximg exists
[Fri Oct 28 21:44:07 2011] fullrun_ccd2_acisf01872_pi14-548_cl_pass1_src12_1.ximg exists
[Fri Oct 28 21:44:07 2011] Fit fullrun_ccd2_acisf01872_pi14-548_cl_pass1_src12 appears to have run properly
[Fri Oct 28 21:44:08 2011] fullrun_ccd2_acisf01872_pi14-548_cl_pass1_tfrozen_src12.ximg exists
[Fri Oct 28 21:44:08 2011] fullrun_ccd2_acisf01872_pi14-548_cl_pass1_tfrozen_src12_1.ximg exists
[Fri Oct 28 21:44:08 2011] Fit fullrun_ccd2_acisf01872_pi14-548_cl_pass1_tfrozen_src12 appears to have run properly
[Fri Oct 28 21:44:26 2011] Spatial fit model total counts = 152.609000, observed total counts = 153.000000
[Fri Oct 28 21:44:26 2011] Offset between fit and detection position for source 16 = 0.044711 pixels
[Fri Oct 28 21:44:26 2011] 152.246550 total counts/ 7.535550 bgd. counts: snr = 52.716196
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.044711 pixels
  Position = (497.9, 301.3) = 5 46 36.12 0 6 26.6
  Extent = 0.9 (0.8-1.0)" x 0.6 (0.5-0.7)", rotation angle = 60 (49-74) degrees
  Source counts = 144.7 +/- 12.3
  Background counts = 7.5
  Rate = 0.002 +/- 0.0001
[Fri Oct 28 21:44:26 2011] Vigneting correction estimate = 1.000000
[Fri Oct 28 21:44:26 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Oct 28 21:44:26 2011] Assessing source extent using major axis lower bound
[Fri Oct 28 21:44:26 2011] Source does appear to be extended
[Fri Oct 28 21:44:26 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.17
[Fri Oct 28 21:46:34 2011] Not overwriting source region fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16_src.reg
[Fri Oct 28 21:46:34 2011] Extracting stamp from image fullrun_ccd2_acisf01872_pi14-548_cl_sm2.00.img.gz, (457, 261) - (539, 342)
[Fri Oct 28 21:46:34 2011] Writing fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16.gif
[Fri Oct 28 21:47:10 2011] ../../acisf01872/products/events/fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16_src.evt and ../../acisf01872/products/events/fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16_bgd.evt exist, delete to re-create
[Fri Oct 28 21:47:10 2011] Size of ../../acisf01872/products/events/fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16_src.evt.gz[events] = 150 counts
[Fri Oct 28 21:47:10 2011] Mean chipx,y = (355.42, 791.61)
[Fri Oct 28 21:47:10 2011] Mean tdetx,y = (3852.61, 3730.58)
[Fri Oct 28 21:47:10 2011] chipx,y range = (337.00-376.00, 774.00-811.00)
[Fri Oct 28 21:47:10 2011] Size of ../../acisf01872/products/events/fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16_bgd.evt.gz[events] = 49 counts
[Fri Oct 28 21:47:10 2011] ../../acisf01872/products/images/fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16_src.img and ../../acisf01872/products/images/fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16_bgd.img exist, delete to re-create
[Fri Oct 28 21:47:10 2011] ../../acisf01872/products/spectra/fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16_src.pi and ../../acisf01872/products/spectra/fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16_bgd.pi exist, delete to re-create
[Fri Oct 28 21:47:13 2011] ../../acisf01872/products/lightcurves/fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16_src.lc and ../../acisf01872/products/lightcurves/fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16_bgd.lc exist, delete to re-create
[Fri Oct 28 21:48:38 2011] Keeping rmf generated by specextract
[Fri Oct 28 21:48:38 2011] 196.895
[Fri Oct 28 21:50:59 2011] Updating aperture counts using extracted products
[Fri Oct 28 21:50:59 2011] Error reading totcts from fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16_src.pi.gz
[Fri Oct 28 21:51:00 2011] Calculating source flux in energy range 0.30-8.00
[Fri Oct 28 21:51:00 2011] Using photon index=1.80, rate=0.00154, arf fullrun_ccd2_acisf01872_pi14-548_pass1_cl_src16.arf
[Fri Oct 28 21:51:00 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Oct 28 21:51:00 2011] Updating source flux to 1.6e-14