[Sun Oct 23 07:28:14 2011] Detection parameters:
  Position = (1021.5, 1055.5) = 19 59 47.96 40 48 45.8
  Extent = 1.1" x 0.5", rotation angle = 155 degrees
  Source counts = 21.2 +/- 5.0
  Background counts = 3.8
  Rate = 0.0004 +/- 0.0001

[Sun Oct 23 07:28:16 2011] Off-axis axis estimate = 4.41'
[Sun Oct 23 07:30:37 2011] Using EEF radius (= 0.96 ")to estimate initial spatial extent for simple fitting
[Sun Oct 23 07:30:37 2011] Initial guess for spatial extent in simple fitting = 0.96"
[Sun Oct 23 07:30:37 2011] source mask rpix=2.0, npix_max = 24, mask sum = 16, frac = 0.664
[Sun Oct 23 07:30:37 2011] Giving source the simple spatial ID 14 for pass 0, mean size = 0.96"
[Sun Oct 23 07:30:38 2011] fullrun_ccd0_acisf05831_pi14-548_cl_pass0_src14.ximg exists
[Sun Oct 23 07:30:38 2011] fullrun_ccd0_acisf05831_pi14-548_cl_pass0_src14_1.ximg exists
[Sun Oct 23 07:30:38 2011] Fit fullrun_ccd0_acisf05831_pi14-548_cl_pass0_src14 appears to have run properly
[Sun Oct 23 07:30:38 2011] fullrun_ccd0_acisf05831_pi14-548_cl_pass0_tfrozen_src14.ximg exists
[Sun Oct 23 07:30:38 2011] fullrun_ccd0_acisf05831_pi14-548_cl_pass0_tfrozen_src14_1.ximg exists
[Sun Oct 23 07:30:38 2011] Fit fullrun_ccd0_acisf05831_pi14-548_cl_pass0_tfrozen_src14 appears to have run properly
[Sun Oct 23 07:30:49 2011] Spatial fit model total counts = 43.195900, observed total counts = 40.000000
[Sun Oct 23 07:30:49 2011] Offset between fit and detection position for source 18 = 0.484843 pixels
[Sun Oct 23 07:30:49 2011] 44.091600 total counts/ 18.268600 bgd. counts: snr = 6.041629
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.484843 pixels
  Position = (1021.6, 1055.0) = 19 59 47.98 40 48 45.3
  Extent = 0.9 (0.6-1.2)", rotation angle = 0
  Source counts = 25.8 +/- 6.6
  Background counts = 18.3
  Rate = 0.0005 +/- 0.0001
[Sun Oct 23 07:30:49 2011] Vigneting correction estimate = 1.000000
[Sun Oct 23 07:30:49 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Oct 23 07:30:49 2011] Assessing source extent using major axis lower bound
[Sun Oct 23 07:30:49 2011] Source does appear to be extended
[Sun Oct 23 07:30:49 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Oct 23 07:31:13 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Oct 23 07:31:13 2011] Initial guess for spatial extent in simple fitting = 0.88"
[Sun Oct 23 07:31:13 2011] source mask rpix=1.8, npix_max = 20, mask sum = 11, frac = 0.528
[Sun Oct 23 07:31:13 2011] Giving source the simple spatial ID 13 for pass 1, mean size = 0.88"
[Sun Oct 23 07:31:14 2011] fullrun_ccd0_acisf05831_pi14-548_cl_pass1_src13.ximg exists
[Sun Oct 23 07:31:14 2011] fullrun_ccd0_acisf05831_pi14-548_cl_pass1_src13_1.ximg exists
[Sun Oct 23 07:31:14 2011] Fit fullrun_ccd0_acisf05831_pi14-548_cl_pass1_src13 appears to have run properly
[Sun Oct 23 07:31:15 2011] fullrun_ccd0_acisf05831_pi14-548_cl_pass1_tfrozen_src13.ximg exists
[Sun Oct 23 07:31:15 2011] fullrun_ccd0_acisf05831_pi14-548_cl_pass1_tfrozen_src13_1.ximg exists
[Sun Oct 23 07:31:15 2011] Fit fullrun_ccd0_acisf05831_pi14-548_cl_pass1_tfrozen_src13 appears to have run properly
[Sun Oct 23 07:31:22 2011] Spatial fit model total counts = 42.518700, observed total counts = 40.000000
[Sun Oct 23 07:31:22 2011] Offset between fit and detection position for source 18 = 0.024651 pixels
[Sun Oct 23 07:31:22 2011] 43.419700 total counts/ 18.115700 bgd. counts: snr = 5.945134
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.024651 pixels
  Position = (1021.6, 1055.0) = 19 59 47.98 40 48 45.3
  Extent = 0.9 (0.6-1.1)", rotation angle = 0
  Source counts = 25.3 +/- 6.6
  Background counts = 18.1
  Rate = 0.0005 +/- 0.0001
[Sun Oct 23 07:31:22 2011] Vigneting correction estimate = 1.000000
[Sun Oct 23 07:31:22 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Oct 23 07:31:22 2011] Assessing source extent using major axis lower bound
[Sun Oct 23 07:31:22 2011] Source does appear to be extended
[Sun Oct 23 07:31:22 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Oct 23 07:31:43 2011] Not overwriting source region fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18_src.reg
[Sun Oct 23 07:31:43 2011] Extracting stamp from image fullrun_ccd0_acisf05831_pi14-548_cl_sm2.00.img.gz, (982, 1016) - (1061, 1094)
[Sun Oct 23 07:31:43 2011] Writing fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18.gif
[Sun Oct 23 07:32:29 2011] ../../acisf05831/products/events/fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18_src.evt and ../../acisf05831/products/events/fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18_bgd.evt exist, delete to re-create
[Sun Oct 23 07:32:29 2011] Size of ../../acisf05831/products/events/fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18_src.evt.gz[events] = 34 counts
[Sun Oct 23 07:32:29 2011] Mean chipx,y = (967.12, 571.71)
[Sun Oct 23 07:32:29 2011] Mean tdetx,y = (3632.71, 4164.88)
[Sun Oct 23 07:32:29 2011] chipx,y range = (947.00-985.00, 555.00-590.00)
[Sun Oct 23 07:32:29 2011] Size of ../../acisf05831/products/events/fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18_bgd.evt.gz[events] = 77 counts
[Sun Oct 23 07:32:29 2011] ../../acisf05831/products/images/fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18_src.img and ../../acisf05831/products/images/fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18_bgd.img exist, delete to re-create
[Sun Oct 23 07:32:29 2011] ../../acisf05831/products/spectra/fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18_src.pi and ../../acisf05831/products/spectra/fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18_bgd.pi exist, delete to re-create
[Sun Oct 23 07:32:29 2011] Not generating rmf since there are only 25 counts
[Sun Oct 23 07:32:32 2011] ../../acisf05831/products/lightcurves/fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18_src.lc and ../../acisf05831/products/lightcurves/fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18_bgd.lc exist, delete to re-create
[Sun Oct 23 07:32:46 2011] 191.585
[Sun Oct 23 07:34:44 2011] Updating aperture counts using extracted products
[Sun Oct 23 07:34:44 2011] Error reading totcts from fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18_src.pi.gz
[Sun Oct 23 07:34:44 2011] Calculating source flux in energy range 0.30-8.00
[Sun Oct 23 07:34:44 2011] Using photon index=1.80, rate=0.000495, arf fullrun_ccd0_acisf05831_pi14-548_pass1_cl_src18.arf
[Sun Oct 23 07:34:44 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sun Oct 23 07:34:44 2011] Updating source flux to 5.9e-15
[Sun Oct 23 07:34:47 2011] Source 18 has fewer than 100.000000 counts, skipping spectral fitting