[Thu Sep 22 15:59:08 2011] Detection parameters:
  Position = (968.2, 660.8) = 10 0 25.45 2 0 52.7
  Extent = 1.1" x 0.5", rotation angle = 89 degrees
  Source counts = 10.5 +/- 3.5
  Background counts = 1.5
  Rate = 0.0002 +/- 7e-05

[Thu Sep 22 15:59:11 2011] Off-axis axis estimate = 3.81'
[Thu Sep 22 16:00:27 2011] Using EEF radius (= 0.77 ")to estimate initial spatial extent for simple fitting
[Thu Sep 22 16:00:27 2011] Initial guess for spatial extent in simple fitting = 0.77"
[Thu Sep 22 16:00:27 2011] source mask rpix=1.6, npix_max = 17, mask sum = 16, frac = 0.931
[Thu Sep 22 16:00:27 2011] Giving source the simple spatial ID 12 for pass 0, mean size = 0.77"
[Thu Sep 22 16:00:28 2011] fullrun_ccd3_acisf08018_pi14-548_cl_pass0_src12.ximg exists
[Thu Sep 22 16:00:28 2011] fullrun_ccd3_acisf08018_pi14-548_cl_pass0_src12_1.ximg exists
[Thu Sep 22 16:00:28 2011] Fit fullrun_ccd3_acisf08018_pi14-548_cl_pass0_src12 appears to have run properly
[Thu Sep 22 16:00:28 2011] fullrun_ccd3_acisf08018_pi14-548_cl_pass0_tfrozen_src12.ximg exists
[Thu Sep 22 16:00:28 2011] fullrun_ccd3_acisf08018_pi14-548_cl_pass0_tfrozen_src12_1.ximg exists
[Thu Sep 22 16:00:28 2011] Fit fullrun_ccd3_acisf08018_pi14-548_cl_pass0_tfrozen_src12 appears to have run properly
[Thu Sep 22 16:00:45 2011] Spatial fit model total counts = 13.996200, observed total counts = 14.000000
[Thu Sep 22 16:00:45 2011] Offset between fit and detection position for source 12 = 0.487811 pixels
[Thu Sep 22 16:00:45 2011] 14.082420 total counts/ 8.333950 bgd. counts: snr = 1.991255
Spatial fit parameters:
  Offset between fit and detection position for source 12 = 0.487811 pixels
  Position = (968.5, 661.2) = 10 0 25.46 2 0 52.6
  Extent = 0.3 (0.2-0.7)", rotation angle = 0
  Source counts = 5.7 +/- 3.8
  Background counts = 8.3
  Rate = 0.0001 +/- 8e-05
[Thu Sep 22 16:00:45 2011] Vigneting correction estimate = 1.000000
[Thu Sep 22 16:00:45 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 22 16:00:45 2011] Assessing source extent using major axis lower bound
[Thu Sep 22 16:00:45 2011] Source does appear to be extended
[Thu Sep 22 16:00:45 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Sep 22 16:01:17 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Sep 22 16:01:17 2011] Initial guess for spatial extent in simple fitting = 0.29"
[Thu Sep 22 16:01:17 2011] Spatial fitting skipped for pass 1: source                                 has 5.7 net counts, is at off-axis angle 3.8'
[Thu Sep 22 16:01:33 2011] Vigneting correction estimate = 1.000000
[Thu Sep 22 16:01:33 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 22 16:01:33 2011] Assessing source extent using major axis lower bound
[Thu Sep 22 16:01:33 2011] Source does appear to be extended
[Thu Sep 22 16:01:33 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Sep 22 16:01:33 2011] Deleting source due to low Poisson probability 0.9