[Thu Oct  6 20:23:18 2011] Detection parameters:
  Position = (346.1, 688.9) = 16 17 22.39 -51 4 39.2
  Extent = 0.8" x 0.7", rotation angle = 131 degrees
  Source counts = 50.9 +/- 12.6
  Background counts = 107.1
  Rate = 0.0008 +/- 0.0002

[Thu Oct  6 20:23:24 2011] Off-axis axis estimate = 4.54'
[Thu Oct  6 20:30:35 2011] Using EEF radius (= 1.01 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:30:35 2011] Initial guess for spatial extent in simple fitting = 1.01"
[Thu Oct  6 20:30:35 2011] source mask rpix=2.0, npix_max = 25, mask sum = 25, frac = 0.966
[Thu Oct  6 20:30:35 2011] Giving source the simple spatial ID 77 for pass 0, mean size = 1.01"
[Thu Oct  6 20:30:39 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src77.ximg exists
[Thu Oct  6 20:30:39 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src77_1.ximg exists
[Thu Oct  6 20:30:39 2011] Fit fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src77 appears to have run properly
[Thu Oct  6 20:30:41 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_tfrozen_src77.ximg exists
[Thu Oct  6 20:30:41 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_tfrozen_src77_1.ximg exists
[Thu Oct  6 20:30:41 2011] Fit fullrun_ccd1_acisf11823_pi14-548_cl_pass0_tfrozen_src77 appears to have run properly
[Thu Oct  6 20:31:45 2011] Spatial fit model total counts = 663.765000, observed total counts = 664.000000
[Thu Oct  6 20:31:45 2011] Offset between fit and detection position for source 163 = 0.569781 pixels
[Thu Oct  6 20:31:45 2011] 667.973700 total counts/ 648.797000 bgd. counts: snr = 0.752869
Spatial fit parameters:
  Offset between fit and detection position for source 163 = 0.569781 pixels
  Position = (346.7, 689.1) = 16 17 22.39 -51 4 39.4
  Extent = 0.5 (0.3-1.1)", rotation angle = 0
  Source counts = 19.2 +/- 25.8
  Background counts = 648.8
  Rate = 0.0003 +/- 0.0004
  Deleting source due to low Poisson probability