[Sat Oct 29 11:12:04 2011] Detection parameters:
  Position = (1259.7, 844.5) = 20 32 52.83 41 19 55.1
  Extent = 0.5" x 0.5", rotation angle = 41 degrees
  Source counts = 21.8 +/- 4.8
  Background counts = 1.2
  Rate = 0.0008 +/- 0.0002

[Sat Oct 29 11:12:09 2011] Off-axis axis estimate = 1.86'
[Sat Oct 29 11:13:54 2011] Using EEF radius (= 0.42 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:13:54 2011] Initial guess for spatial extent in simple fitting = 0.42"
[Sat Oct 29 11:13:54 2011] source mask rpix=0.8, npix_max = 7, mask sum = 9, frac = 1.238
[Sat Oct 29 11:13:54 2011] Giving source the simple spatial ID 18 for pass 0, mean size = 0.42"
[Sat Oct 29 11:13:55 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src18.ximg exists
[Sat Oct 29 11:13:55 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src18_1.ximg exists
[Sat Oct 29 11:13:55 2011] Fit fullrun_ccd0_acisf10958_pi14-548_cl_pass0_src18 appears to have run properly
[Sat Oct 29 11:13:57 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_tfrozen_src18.ximg exists
[Sat Oct 29 11:13:57 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass0_tfrozen_src18_1.ximg exists
[Sat Oct 29 11:13:57 2011] Fit fullrun_ccd0_acisf10958_pi14-548_cl_pass0_tfrozen_src18 appears to have run properly
[Sat Oct 29 11:14:27 2011] Spatial fit model total counts = 25.902000, observed total counts = 27.000000
[Sat Oct 29 11:14:27 2011] Offset between fit and detection position for source 20 = 0.909294 pixels
[Sat Oct 29 11:14:27 2011] 25.511610 total counts/ 3.810910 bgd. counts: snr = 11.116278
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.909294 pixels
  Position = (1260.4, 845.2) = 20 32 52.82 41 19 55.2
  Extent = 0.5 (0.4-0.6)", rotation angle = 0
  Source counts = 21.7 +/- 5.1
  Background counts = 3.8
  Rate = 0.0007 +/- 0.0002
[Sat Oct 29 11:14:27 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:14:27 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:14:27 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:14:27 2011] Source does appear to be extended
[Sat Oct 29 11:14:27 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 11:15:17 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:15:17 2011] Initial guess for spatial extent in simple fitting = 0.48"
[Sat Oct 29 11:15:17 2011] source mask rpix=1.0, npix_max = 8, mask sum = 9, frac = 1.030
[Sat Oct 29 11:15:17 2011] Giving source the simple spatial ID 18 for pass 1, mean size = 0.48"
[Sat Oct 29 11:15:18 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src18.ximg exists
[Sat Oct 29 11:15:18 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src18_1.ximg exists
[Sat Oct 29 11:15:18 2011] Fit fullrun_ccd0_acisf10958_pi14-548_cl_pass1_src18 appears to have run properly
[Sat Oct 29 11:15:20 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_tfrozen_src18.ximg exists
[Sat Oct 29 11:15:20 2011] fullrun_ccd0_acisf10958_pi14-548_cl_pass1_tfrozen_src18_1.ximg exists
[Sat Oct 29 11:15:20 2011] Fit fullrun_ccd0_acisf10958_pi14-548_cl_pass1_tfrozen_src18 appears to have run properly
[Sat Oct 29 11:15:46 2011] Spatial fit model total counts = 26.971600, observed total counts = 27.000000
[Sat Oct 29 11:15:46 2011] Offset between fit and detection position for source 20 = 0.001285 pixels
[Sat Oct 29 11:15:46 2011] 26.507810 total counts/ 4.879310 bgd. counts: snr = 9.791454
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.001285 pixels
  Position = (1260.4, 845.2) = 20 32 52.82 41 19 55.2
  Extent = 0.5 (0.4-0.6)", rotation angle = 0
  Source counts = 21.6 +/- 5.1
  Background counts = 4.9
  Rate = 0.0007 +/- 0.0002
[Sat Oct 29 11:15:46 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:15:46 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:15:46 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:15:46 2011] Source does appear to be extended
[Sat Oct 29 11:15:46 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 11:16:35 2011] Not overwriting source region fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20_src.reg
[Sat Oct 29 11:16:35 2011] Extracting stamp from image fullrun_ccd0_acisf10958_pi14-548_cl_sm2.00.img.gz, (1238, 823) - (1282, 867)
[Sat Oct 29 11:16:35 2011] Writing fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20.gif
[Sat Oct 29 11:17:27 2011] ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20_src.evt and ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20_bgd.evt exist, delete to re-create
[Sat Oct 29 11:17:27 2011] Size of ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20_src.evt.gz[events] = 22 counts
[Sat Oct 29 11:17:27 2011] Mean chipx,y = (917.36, 956.00)
[Sat Oct 29 11:17:27 2011] Mean tdetx,y = (4017.00, 4214.64)
[Sat Oct 29 11:17:27 2011] chipx,y range = (899.00-932.00, 939.00-972.00)
[Sat Oct 29 11:17:27 2011] Size of ../../acisf10958/products/events/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20_bgd.evt.gz[events] = 9 counts
[Sat Oct 29 11:17:27 2011] ../../acisf10958/products/images/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20_src.img and ../../acisf10958/products/images/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20_bgd.img exist, delete to re-create
[Sat Oct 29 11:17:27 2011] ../../acisf10958/products/spectra/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20_src.pi and ../../acisf10958/products/spectra/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20_bgd.pi exist, delete to re-create
[Sat Oct 29 11:17:27 2011] Not generating rmf since there are only 21 counts
[Sat Oct 29 11:17:29 2011] ../../acisf10958/products/lightcurves/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20_src.lc and ../../acisf10958/products/lightcurves/fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20_bgd.lc exist, delete to re-create
[Sat Oct 29 11:19:47 2011] 181.324
[Sat Oct 29 11:28:12 2011] Updating aperture counts using extracted products
[Sat Oct 29 11:28:12 2011] Error reading totcts from fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20_src.pi.gz
[Sat Oct 29 11:28:13 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct 29 11:28:13 2011] Using photon index=1.80, rate=0.000747, arf fullrun_ccd0_acisf10958_pi14-548_pass1_cl_src20.arf
[Sat Oct 29 11:28:13 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct 29 11:28:13 2011] Updating source flux to 1.3e-14
[Sat Oct 29 11:28:25 2011] Source 20 has fewer than 100.000000 counts, skipping spectral fitting