[Thu Oct  6 20:23:18 2011] Detection parameters:
  Position = (96.6, 754.4) = 16 17 35.42 -51 4 7.1
  Extent = 0.5" x 0.5", rotation angle = 143 degrees
  Source counts = 69.4 +/- 14.2
  Background counts = 133.6
  Rate = 0.001 +/- 0.0002

[Thu Oct  6 20:23:24 2011] Off-axis axis estimate = 3.09'
[Thu Oct  6 20:30:35 2011] Using EEF radius (= 0.60 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:30:35 2011] Initial guess for spatial extent in simple fitting = 0.60"
[Thu Oct  6 20:30:35 2011] source mask rpix=1.2, npix_max = 11, mask sum = 9, frac = 0.763
[Thu Oct  6 20:30:35 2011] Giving source the simple spatial ID 54 for pass 0, mean size = 0.60"
[Thu Oct  6 20:30:38 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src54.ximg exists
[Thu Oct  6 20:30:38 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src54_1.ximg exists
[Thu Oct  6 20:30:38 2011] Fit fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src54 appears to have run properly
[Thu Oct  6 20:30:41 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_tfrozen_src54.ximg exists
[Thu Oct  6 20:30:41 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_tfrozen_src54_1.ximg exists
[Thu Oct  6 20:30:41 2011] Fit fullrun_ccd1_acisf11823_pi14-548_cl_pass0_tfrozen_src54 appears to have run properly
[Thu Oct  6 20:31:45 2011] Source 172 is offset by -2.725209 and -0.916391 pixels which is larger than
2 X fitted extent = 0.856606 x 3.661524, not incorporating fit results
[Thu Oct  6 20:31:45 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 20:31:45 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 20:31:45 2011] Assessing source extent using major
[Thu Oct  6 20:31:45 2011] Source does appear to be extended
[Thu Oct  6 20:31:45 2011] Computing asymmetry using major and minor axis, asym = 1.09
[Thu Oct  6 20:32:52 2011] Using EEF radius (= 0.60 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:32:52 2011] Initial guess for spatial extent in simple fitting = 0.60"
[Thu Oct  6 20:32:52 2011] source mask rpix=1.2, npix_max = 11, mask sum = 9, frac = 0.763
[Thu Oct  6 20:32:52 2011] Giving source the simple spatial ID 50 for pass 1, mean size = 0.60"
[Thu Oct  6 20:32:54 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass1_src50.ximg exists
[Thu Oct  6 20:32:54 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass1_src50_1.ximg exists
[Thu Oct  6 20:32:54 2011] Fit fullrun_ccd1_acisf11823_pi14-548_cl_pass1_src50 appears to have run properly
[Thu Oct  6 20:33:00 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass1_tfrozen_src50.ximg exists
[Thu Oct  6 20:33:00 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass1_tfrozen_src50_1.ximg exists
[Thu Oct  6 20:33:00 2011] Fit fullrun_ccd1_acisf11823_pi14-548_cl_pass1_tfrozen_src50 appears to have run properly
[Thu Oct  6 20:33:50 2011] Spatial fit model total counts = 1176.990000, observed total counts = 1177.000000
[Thu Oct  6 20:33:50 2011] Offset between fit and detection position for source 172 = 1.564349 pixels
[Thu Oct  6 20:33:50 2011] 1167.394200 total counts/ 1148.050000 bgd. counts: snr = 0.570914
Spatial fit parameters:
  Offset between fit and detection position for source 172 = 1.564349 pixels
  Position = (98.1, 754.3) = 16 17 35.36 -51 4 7.4
  Extent = 0.4 (0.1-1.5)", rotation angle = 0
  Source counts = 19.3 +/- 34.2
  Background counts = 1148.0
  Rate = 0.0003 +/- 0.0005
  Deleting source due to low Poisson probability