[Mon Oct 10 08:21:09 2011] Detection parameters:
  Position = (860.6, 951.8) = 0 23 13.24 -72 1 31.5
  Extent = 1.5" x 1.0", rotation angle = 141 degrees
  Source counts = 195.7 +/- 14.8
  Background counts = 24.3
  Rate = 0.003 +/- 0.0002

[Mon Oct 10 08:21:16 2011] Off-axis axis estimate = 6.07'
[Mon Oct 10 08:22:30 2011] Using EEF radius (= 1.67 ")to estimate initial spatial extent for simple fitting
[Mon Oct 10 08:22:30 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Mon Oct 10 08:22:30 2011] Initial guess for spatial extent in simple fitting = 1.67"
[Mon Oct 10 08:22:30 2011] source mask rpix=3.4, npix_max = 60, mask sum = 56, frac = 0.927
[Mon Oct 10 08:22:30 2011] Giving source the simple spatial ID 18 for pass 0, mean size = 1.67"
[Mon Oct 10 08:22:32 2011] fullrun_ccd7_acisf02737_pi14-548_cl_pass0_src18.ximg exists
[Mon Oct 10 08:22:32 2011] fullrun_ccd7_acisf02737_pi14-548_cl_pass0_src18_1.ximg exists
[Mon Oct 10 08:22:32 2011] Fit fullrun_ccd7_acisf02737_pi14-548_cl_pass0_src18 appears to have run properly
[Mon Oct 10 08:22:34 2011] fullrun_ccd7_acisf02737_pi14-548_cl_pass0_tfrozen_src18.ximg exists
[Mon Oct 10 08:22:34 2011] fullrun_ccd7_acisf02737_pi14-548_cl_pass0_tfrozen_src18_1.ximg exists
[Mon Oct 10 08:22:34 2011] Fit fullrun_ccd7_acisf02737_pi14-548_cl_pass0_tfrozen_src18 appears to have run properly
[Mon Oct 10 08:23:01 2011] Spatial fit model total counts = 196.857000, observed total counts = 196.000000
[Mon Oct 10 08:23:01 2011] Offset between fit and detection position for source 20 = 1.044103 pixels
[Mon Oct 10 08:23:01 2011] 201.499200 total counts/ 67.662200 bgd. counts: snr = 16.270584
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 1.044103 pixels
  Position = (860.2, 952.8) = 0 23 13.33 -72 1 31.2
  Extent = 1.6 (1.2-2.0)", rotation angle = 0
  Source counts = 133.8 +/- 14.2
  Background counts = 67.7
  Rate = 0.002 +/- 0.0002
[Mon Oct 10 08:23:01 2011] Vigneting correction estimate = 1.000000
[Mon Oct 10 08:23:01 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct 10 08:23:01 2011] Assessing source extent using major axis lower bound
[Mon Oct 10 08:23:01 2011] Source does appear to be extended
[Mon Oct 10 08:23:01 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Oct 10 08:23:21 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Mon Oct 10 08:23:21 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Mon Oct 10 08:23:21 2011] Initial guess for spatial extent in simple fitting = 1.58"
[Mon Oct 10 08:23:21 2011] source mask rpix=3.2, npix_max = 55, mask sum = 49, frac = 0.891
[Mon Oct 10 08:23:21 2011] Giving source the simple spatial ID 18 for pass 1, mean size = 1.58"
[Mon Oct 10 08:23:26 2011] fullrun_ccd7_acisf02737_pi14-548_cl_pass1_src18.ximg exists
[Mon Oct 10 08:23:26 2011] fullrun_ccd7_acisf02737_pi14-548_cl_pass1_src18_1.ximg exists
[Mon Oct 10 08:23:26 2011] Fit fullrun_ccd7_acisf02737_pi14-548_cl_pass1_src18 appears to have run properly
[Mon Oct 10 08:23:28 2011] fullrun_ccd7_acisf02737_pi14-548_cl_pass1_tfrozen_src18.ximg exists
[Mon Oct 10 08:23:28 2011] fullrun_ccd7_acisf02737_pi14-548_cl_pass1_tfrozen_src18_1.ximg exists
[Mon Oct 10 08:23:28 2011] Fit fullrun_ccd7_acisf02737_pi14-548_cl_pass1_tfrozen_src18 appears to have run properly
[Mon Oct 10 08:23:53 2011] Spatial fit model total counts = 191.265000, observed total counts = 191.000000
[Mon Oct 10 08:23:53 2011] Offset between fit and detection position for source 20 = 0.212482 pixels
[Mon Oct 10 08:23:53 2011] 195.135200 total counts/ 72.670200 bgd. counts: snr = 14.365932
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.212482 pixels
  Position = (860.1, 952.9) = 0 23 13.34 -72 1 31.1
  Extent = 1.5 (1.1-1.9)", rotation angle = 0
  Source counts = 122.5 +/- 14.0
  Background counts = 72.7
  Rate = 0.002 +/- 0.0002
[Mon Oct 10 08:23:53 2011] Vigneting correction estimate = 1.000000
[Mon Oct 10 08:23:53 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct 10 08:23:53 2011] Assessing source extent using major axis lower bound
[Mon Oct 10 08:23:53 2011] Source does appear to be extended
[Mon Oct 10 08:23:53 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Oct 10 08:26:12 2011] Not overwriting source region fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20_src.reg
[Mon Oct 10 08:26:12 2011] Extracting stamp from image fullrun_ccd7_acisf02737_pi14-548_cl_sm2.00.img.gz, (793, 885) - (928, 1020)
[Mon Oct 10 08:26:12 2011] Writing fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20.gif
[Mon Oct 10 08:27:07 2011] ../../acisf02737/products/events/fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20_src.evt and ../../acisf02737/products/events/fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20_bgd.evt exist, delete to re-create
[Mon Oct 10 08:27:07 2011] Size of ../../acisf02737/products/events/fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20_src.evt.gz[events] = 202 counts
[Mon Oct 10 08:27:07 2011] Mean chipx,y = (843.85, 118.70)
[Mon Oct 10 08:27:07 2011] Mean tdetx,y = (4760.85, 1820.70)
[Mon Oct 10 08:27:07 2011] chipx,y range = (818.00-866.00, 94.00-145.00)
[Mon Oct 10 08:27:07 2011] Size of ../../acisf02737/products/events/fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20_bgd.evt.gz[events] = 184 counts
[Mon Oct 10 08:27:07 2011] ../../acisf02737/products/images/fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20_src.img and ../../acisf02737/products/images/fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20_bgd.img exist, delete to re-create
[Mon Oct 10 08:27:07 2011] ../../acisf02737/products/spectra/fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20_src.pi and ../../acisf02737/products/spectra/fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20_bgd.pi exist, delete to re-create
[Mon Oct 10 08:27:10 2011] ../../acisf02737/products/lightcurves/fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20_src.lc and ../../acisf02737/products/lightcurves/fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20_bgd.lc exist, delete to re-create
[Mon Oct 10 08:31:01 2011] Keeping rmf generated by specextract
[Mon Oct 10 08:31:01 2011] 213.294
[Mon Oct 10 08:31:09 2011] Updating aperture counts using extracted products
[Mon Oct 10 08:31:09 2011] Error reading totcts from fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20_src.pi.gz
[Mon Oct 10 08:31:10 2011] Calculating source flux in energy range 0.30-8.00
[Mon Oct 10 08:31:10 2011] Using photon index=1.80, rate=0.00188, arf fullrun_ccd7_acisf02737_pi14-548_pass1_cl_src20.arf
[Mon Oct 10 08:31:10 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Mon Oct 10 08:31:10 2011] Updating source flux to 1.4e-14