[Thu Sep 29 22:23:31 2011] Detection parameters:
  Position = (553.8, 743.7) = 20 33 16.85 41 1 49.8
  Extent = 1.8" x 1.1", rotation angle = 172 degrees
  Source counts = 74.3 +/- 9.2
  Background counts = 10.7
  Rate = 0.003 +/- 0.0003

[Thu Sep 29 22:23:34 2011] Off-axis axis estimate = 6.08'
[Thu Sep 29 22:26:14 2011] Using EEF radius (= 1.67 ")to estimate initial spatial extent for simple fitting
[Thu Sep 29 22:26:14 2011] Initial guess for spatial extent in simple fitting = 1.67"
[Thu Sep 29 22:26:14 2011] source mask rpix=3.4, npix_max = 60, mask sum = 64, frac = 1.056
[Thu Sep 29 22:26:14 2011] Giving source the simple spatial ID 6 for pass 0, mean size = 1.67"
[Thu Sep 29 22:26:16 2011] fullrun_ccd2_acisf10970_pi14-548_cl_pass0_src6.ximg exists
[Thu Sep 29 22:26:16 2011] fullrun_ccd2_acisf10970_pi14-548_cl_pass0_src6_1.ximg exists
[Thu Sep 29 22:26:16 2011] Fit fullrun_ccd2_acisf10970_pi14-548_cl_pass0_src6 appears to have run properly
[Thu Sep 29 22:26:18 2011] fullrun_ccd2_acisf10970_pi14-548_cl_pass0_tfrozen_src6.ximg exists
[Thu Sep 29 22:26:18 2011] fullrun_ccd2_acisf10970_pi14-548_cl_pass0_tfrozen_src6_1.ximg exists
[Thu Sep 29 22:26:18 2011] Fit fullrun_ccd2_acisf10970_pi14-548_cl_pass0_tfrozen_src6 appears to have run properly
[Thu Sep 29 22:27:24 2011] Spatial fit model total counts = 77.962800, observed total counts = 79.000000
[Thu Sep 29 22:27:24 2011] Offset between fit and detection position for source 18 = 1.378211 pixels
[Thu Sep 29 22:27:24 2011] 77.201010 total counts/ 9.326210 bgd. counts: snr = 22.225727
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 1.378211 pixels
  Position = (555.0, 744.3) = 20 33 16.82 41 1 49.8
  Extent = 1.7 (1.4-2.2)" x 0.9 (0.6-1.2)", rotation angle = 34 (19-45) degrees
  Source counts = 67.9 +/- 8.8
  Background counts = 9.3
  Rate = 0.002 +/- 0.0003
[Thu Sep 29 22:27:25 2011] Vigneting correction estimate = 1.000000
[Thu Sep 29 22:27:25 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 29 22:27:25 2011] Assessing source extent using major axis lower bound
[Thu Sep 29 22:27:25 2011] Source does appear to be extended
[Thu Sep 29 22:27:25 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.18
[Thu Sep 29 22:28:15 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Sep 29 22:28:15 2011] Initial guess for spatial extent in simple fitting = 1.31"
[Thu Sep 29 22:28:15 2011] source mask rpix=2.7, npix_max = 40, mask sum = 36, frac = 0.899
[Thu Sep 29 22:28:15 2011] Giving source the simple spatial ID 6 for pass 1, mean size = 1.31"
[Thu Sep 29 22:28:16 2011] fullrun_ccd2_acisf10970_pi14-548_cl_pass1_src6.ximg exists
[Thu Sep 29 22:28:16 2011] fullrun_ccd2_acisf10970_pi14-548_cl_pass1_src6_1.ximg exists
[Thu Sep 29 22:28:16 2011] Fit fullrun_ccd2_acisf10970_pi14-548_cl_pass1_src6 appears to have run properly
[Thu Sep 29 22:28:19 2011] fullrun_ccd2_acisf10970_pi14-548_cl_pass1_tfrozen_src6.ximg exists
[Thu Sep 29 22:28:19 2011] fullrun_ccd2_acisf10970_pi14-548_cl_pass1_tfrozen_src6_1.ximg exists
[Thu Sep 29 22:28:19 2011] Fit fullrun_ccd2_acisf10970_pi14-548_cl_pass1_tfrozen_src6 appears to have run properly
[Thu Sep 29 22:29:05 2011] Spatial fit model total counts = 75.410200, observed total counts = 75.000000
[Thu Sep 29 22:29:05 2011] Offset between fit and detection position for source 18 = 0.383588 pixels
[Thu Sep 29 22:29:05 2011] 74.184000 total counts/ 12.065900 bgd. counts: snr = 17.882915
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.383588 pixels
  Position = (554.7, 744.6) = 20 33 16.83 41 1 50.0
  Extent = 1.4" x 0.9", rotation angle = 16
  Source counts = 62.1 +/- 8.6
  Background counts = 12.1
  Rate = 0.002 +/- 0.0003
[Thu Sep 29 22:29:05 2011] Vigneting correction estimate = 1.000000
[Thu Sep 29 22:29:05 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 29 22:29:05 2011] Assessing source extent using major
[Thu Sep 29 22:29:05 2011] Source does appear to be extended
[Thu Sep 29 22:29:05 2011] Computing asymmetry using major and minor axis, asym = 1.61
[Thu Sep 29 22:29:05 2011] Source is asymmetric
[Thu Sep 29 22:33:06 2011] Not overwriting source region fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18_src.reg
[Thu Sep 29 22:33:06 2011] Extracting stamp from image fullrun_ccd2_acisf10970_pi14-548_cl_sm2.00.img.gz, (488, 678) - (621, 811)
[Thu Sep 29 22:33:06 2011] Writing fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18.gif
[Thu Sep 29 22:34:01 2011] ../../acisf10970/products/events/fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18_src.evt and ../../acisf10970/products/events/fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18_bgd.evt exist, delete to re-create
[Thu Sep 29 22:34:01 2011] Size of ../../acisf10970/products/events/fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18_src.evt.gz[events] = 76 counts
[Thu Sep 29 22:34:01 2011] Mean chipx,y = (418.29, 381.57)
[Thu Sep 29 22:34:01 2011] Mean tdetx,y = (3442.57, 3667.71)
[Thu Sep 29 22:34:01 2011] chipx,y range = (400.00-435.00, 361.00-402.00)
[Thu Sep 29 22:34:01 2011] Size of ../../acisf10970/products/events/fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18_bgd.evt.gz[events] = 101 counts
[Thu Sep 29 22:34:01 2011] ../../acisf10970/products/images/fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18_src.img and ../../acisf10970/products/images/fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18_bgd.img exist, delete to re-create
[Thu Sep 29 22:34:01 2011] ../../acisf10970/products/spectra/fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18_src.pi and ../../acisf10970/products/spectra/fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18_bgd.pi exist, delete to re-create
[Thu Sep 29 22:34:01 2011] Not generating rmf since there are only 62 counts
[Thu Sep 29 22:34:05 2011] ../../acisf10970/products/lightcurves/fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18_src.lc and ../../acisf10970/products/lightcurves/fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18_bgd.lc exist, delete to re-create
[Thu Sep 29 22:37:26 2011] 175.973
[Thu Sep 29 22:42:24 2011] Updating aperture counts using extracted products
[Thu Sep 29 22:42:24 2011] Error reading totcts from fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18_src.pi.gz
[Thu Sep 29 22:42:25 2011] Calculating source flux in energy range 0.30-8.00
[Thu Sep 29 22:42:25 2011] Using photon index=1.80, rate=0.00211, arf fullrun_ccd2_acisf10970_pi14-548_pass1_cl_src18.arf
[Thu Sep 29 22:42:25 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Sep 29 22:42:25 2011] Updating source flux to 3.5e-14
[Thu Sep 29 22:42:44 2011] Source 18 has fewer than 100.000000 counts, skipping spectral fitting