[Sat Sep 24 13:58:10 2011] Detection parameters:
  Position = (498.3, 227.9) = 17 45 34.41 -28 58 13.4
  Extent = 0.7" x 0.5", rotation angle = 11 degrees
  Source counts = 10.0 +/- 3.7
  Background counts = 4.0
  Rate = 0.0003 +/- 0.0001

[Sat Sep 24 13:58:16 2011] Off-axis axis estimate = 2.45'
[Sat Sep 24 14:00:25 2011] Using EEF radius (= 0.48 ")to estimate initial spatial extent for simple fitting
[Sat Sep 24 14:00:25 2011] Initial guess for spatial extent in simple fitting = 0.48"
[Sat Sep 24 14:00:25 2011] source mask rpix=1.0, npix_max = 8, mask sum = 9, frac = 1.020
[Sat Sep 24 14:00:25 2011] Giving source the simple spatial ID 41 for pass 0, mean size = 0.48"
[Sat Sep 24 14:00:27 2011] fullrun_ccd2_acisf02943_pi14-548_cl_pass0_src41.ximg exists
[Sat Sep 24 14:00:27 2011] fullrun_ccd2_acisf02943_pi14-548_cl_pass0_src41_1.ximg exists
[Sat Sep 24 14:00:27 2011] Fit fullrun_ccd2_acisf02943_pi14-548_cl_pass0_src41 appears to have run properly
[Sat Sep 24 14:00:27 2011] fullrun_ccd2_acisf02943_pi14-548_cl_pass0_tfrozen_src41.ximg exists
[Sat Sep 24 14:00:28 2011] fullrun_ccd2_acisf02943_pi14-548_cl_pass0_tfrozen_src41_1.ximg exists
[Sat Sep 24 14:00:28 2011] Fit fullrun_ccd2_acisf02943_pi14-548_cl_pass0_tfrozen_src41 appears to have run properly
[Sat Sep 24 14:00:57 2011] Spatial fit model total counts = 20.998400, observed total counts = 21.000000
[Sat Sep 24 14:00:57 2011] Offset between fit and detection position for source 18 = 0.394959 pixels
[Sat Sep 24 14:00:57 2011] 21.095680 total counts/ 11.745800 bgd. counts: snr = 2.728128
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.394959 pixels
  Position = (498.7, 227.9) = 17 45 34.42 -28 58 13.6
  Extent = 0.4 (0.3-0.8)", rotation angle = 0
  Source counts = 9.3 +/- 4.6
  Background counts = 11.7
  Rate = 0.0002 +/- 0.0001
[Sat Sep 24 14:00:57 2011] Vigneting correction estimate = 1.000000
[Sat Sep 24 14:00:57 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Sep 24 14:00:57 2011] Assessing source extent using major axis lower bound
[Sat Sep 24 14:00:57 2011] Source does appear to be extended
[Sat Sep 24 14:00:57 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Sep 24 14:01:43 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Sep 24 14:01:43 2011] Initial guess for spatial extent in simple fitting = 0.42"
[Sat Sep 24 14:01:43 2011] Spatial fitting skipped for pass 1: source                                 has 9.3 net counts, is at off-axis angle 2.4'
[Sat Sep 24 14:02:07 2011] Vigneting correction estimate = 1.000000
[Sat Sep 24 14:02:07 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Sep 24 14:02:07 2011] Assessing source extent using major axis lower bound
[Sat Sep 24 14:02:07 2011] Source does appear to be extended
[Sat Sep 24 14:02:07 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Sep 24 14:04:45 2011] Not overwriting source region fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18_src.reg
[Sat Sep 24 14:04:45 2011] Extracting stamp from image fullrun_ccd2_acisf02943_pi14-548_cl_sm2.00.img.gz, (480, 209) - (518, 247)
[Sat Sep 24 14:04:45 2011] Writing fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18.gif
[Sat Sep 24 14:06:42 2011] ../../acisf02943/products/events/fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18_src.evt and ../../acisf02943/products/events/fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18_bgd.evt exist, delete to re-create
[Sat Sep 24 14:06:42 2011] Size of ../../acisf02943/products/events/fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18_src.evt.gz[events] = 10 counts
[Sat Sep 24 14:06:42 2011] Mean chipx,y = (280.60, 879.40)
[Sat Sep 24 14:06:42 2011] Mean tdetx,y = (3940.40, 3805.40)
[Sat Sep 24 14:06:42 2011] chipx,y range = (266.00-298.00, 861.00-889.00)
[Sat Sep 24 14:06:42 2011] Size of ../../acisf02943/products/events/fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18_bgd.evt.gz[events] = 24 counts
[Sat Sep 24 14:06:42 2011] ../../acisf02943/products/images/fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18_src.img and ../../acisf02943/products/images/fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18_bgd.img exist, delete to re-create
[Sat Sep 24 14:06:42 2011] ../../acisf02943/products/spectra/fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18_src.pi and ../../acisf02943/products/spectra/fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18_bgd.pi exist, delete to re-create
[Sat Sep 24 14:06:42 2011] Not generating rmf since there are only 9 counts
[Sat Sep 24 14:06:45 2011] ../../acisf02943/products/lightcurves/fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18_src.lc and ../../acisf02943/products/lightcurves/fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18_bgd.lc exist, delete to re-create
[Sat Sep 24 14:07:13 2011] 199.064
[Sat Sep 24 14:10:42 2011] Updating aperture counts using extracted products
[Sat Sep 24 14:10:42 2011] Error reading totcts from fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18_src.pi.gz
[Sat Sep 24 14:10:43 2011] Calculating source flux in energy range 0.30-8.00
[Sat Sep 24 14:10:43 2011] Using photon index=1.80, rate=0.000246, arf fullrun_ccd2_acisf02943_pi14-548_pass1_cl_src18.arf
[Sat Sep 24 14:10:43 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Sep 24 14:10:43 2011] Updating source flux to 3.8e-15
[Sat Sep 24 14:10:57 2011] Source 18 has fewer than 100.000000 counts, skipping spectral fitting