[Thu Oct  6 20:23:37 2011] Detection parameters:
  Position = (542.6, 136.5) = 16 17 19.42 -51 0 44.2
  Extent = 0.5" x 0.5", rotation angle = 15 degrees
  Source counts = 47.4 +/- 11.0
  Background counts = 73.6
  Rate = 0.0008 +/- 0.0002

[Thu Oct  6 20:23:43 2011] Off-axis axis estimate = 3.36'
[Thu Oct  6 20:30:53 2011] Using EEF radius (= 0.66 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:30:53 2011] Initial guess for spatial extent in simple fitting = 0.66"
[Thu Oct  6 20:30:53 2011] source mask rpix=1.3, npix_max = 13, mask sum = 9, frac = 0.667
[Thu Oct  6 20:30:53 2011] Giving source the simple spatial ID 41 for pass 0, mean size = 0.66"
[Thu Oct  6 20:30:56 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass0_src41.ximg exists
[Thu Oct  6 20:30:56 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass0_src41_1.ximg exists
[Thu Oct  6 20:30:56 2011] Fit fullrun_ccd3_acisf11823_pi14-548_cl_pass0_src41 appears to have run properly
[Thu Oct  6 20:31:00 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass0_tfrozen_src41.ximg exists
[Thu Oct  6 20:31:00 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass0_tfrozen_src41_1.ximg exists
[Thu Oct  6 20:31:00 2011] Fit fullrun_ccd3_acisf11823_pi14-548_cl_pass0_tfrozen_src41 appears to have run properly
[Thu Oct  6 20:32:05 2011] Spatial fit model total counts = 769.917000, observed total counts = 770.000000
[Thu Oct  6 20:32:05 2011] Offset between fit and detection position for source 37 = 3.363288 pixels
[Thu Oct  6 20:32:05 2011] 777.011000 total counts/ 674.433000 bgd. counts: snr = 3.949888
Spatial fit parameters:
  Offset between fit and detection position for source 37 = 3.363288 pixels
  Position = (539.6, 138.2) = 16 17 19.60 -51 0 43.7
  Extent = 1.5 (1.5-3.0)", rotation angle = 0
  Source counts = 102.6 +/- 27.9
  Background counts = 674.4
  Rate = 0.002 +/- 0.0004
[Thu Oct  6 20:32:05 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 20:32:05 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 20:32:05 2011] Assessing source extent using major axis lower bound
[Thu Oct  6 20:32:05 2011] Source does appear to be extended
[Thu Oct  6 20:32:05 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct  6 20:33:03 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:33:03 2011] Initial guess for spatial extent in simple fitting = 1.50"
[Thu Oct  6 20:33:03 2011] source mask rpix=3.0, npix_max = 50, mask sum = 49, frac = 0.973
[Thu Oct  6 20:33:03 2011] Giving source the simple spatial ID 38 for pass 1, mean size = 1.50"
[Thu Oct  6 20:33:04 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass1_src38.ximg exists
[Thu Oct  6 20:33:04 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass1_src38_1.ximg exists
[Thu Oct  6 20:33:04 2011] Fit fullrun_ccd3_acisf11823_pi14-548_cl_pass1_src38 appears to have run properly
[Thu Oct  6 20:33:16 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass1_tfrozen_src38.ximg exists
[Thu Oct  6 20:33:16 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass1_tfrozen_src38_1.ximg exists
[Thu Oct  6 20:33:16 2011] Fit fullrun_ccd3_acisf11823_pi14-548_cl_pass1_tfrozen_src38 appears to have run properly
[Thu Oct  6 20:34:01 2011] Warning, spatial fit 38 centroid is now closest to src. 15
[Thu Oct  6 20:34:01 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 20:34:01 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 20:34:01 2011] Assessing source extent using major axis lower bound
[Thu Oct  6 20:34:01 2011] Source does appear to be extended
[Thu Oct  6 20:34:01 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct  6 20:45:54 2011] Not overwriting source region fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37_src.reg
[Thu Oct  6 20:45:54 2011] Extracting stamp from image fullrun_ccd3_acisf11823_pi14-548_cl_sm2.00.img.gz, (471, 70) - (608, 207)
[Thu Oct  6 20:45:54 2011] Writing fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37.gif
[Thu Oct  6 20:47:50 2011] ../../acisf11823/products/events/fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37_src.evt and ../../acisf11823/products/events/fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37_bgd.evt exist, delete to re-create
[Thu Oct  6 20:47:50 2011] Size of ../../acisf11823/products/events/fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37_src.evt.gz[events] = 1298 counts
[Thu Oct  6 20:47:50 2011] Mean chipx,y = (959.14, 620.35)
[Thu Oct  6 20:47:50 2011] Mean tdetx,y = (4511.65, 4020.14)
[Thu Oct  6 20:47:50 2011] chipx,y range = (930.00-990.00, 590.00-653.00)
[Thu Oct  6 20:47:50 2011] Size of ../../acisf11823/products/events/fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37_bgd.evt.gz[events] = 8635 counts
[Thu Oct  6 20:47:50 2011] ../../acisf11823/products/images/fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37_src.img and ../../acisf11823/products/images/fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37_bgd.img exist, delete to re-create
[Thu Oct  6 20:47:50 2011] ../../acisf11823/products/spectra/fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37_src.pi and ../../acisf11823/products/spectra/fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37_bgd.pi exist, delete to re-create
[Thu Oct  6 20:47:53 2011] ../../acisf11823/products/lightcurves/fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37_src.lc and ../../acisf11823/products/lightcurves/fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37_bgd.lc exist, delete to re-create
[Thu Oct  6 20:48:34 2011] Keeping rmf generated by specextract
[Thu Oct  6 20:48:34 2011] 197.242
[Thu Oct  6 20:48:52 2011] Updating aperture counts using extracted products
[Thu Oct  6 20:48:52 2011] Error reading totcts from fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37_src.pi.gz
[Thu Oct  6 20:48:53 2011] Calculating source flux in energy range 0.30-8.00
[Thu Oct  6 20:48:53 2011] Using photon index=1.80, rate=0.00164, arf fullrun_ccd3_acisf11823_pi14-548_pass1_cl_src37.arf
[Thu Oct  6 20:48:53 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Oct  6 20:48:53 2011] Updating source flux to 3e-14