[Thu Oct  6 20:22:23 2011] Detection parameters:
  Position = (723.2, 803.3) = 16 17 56.68 -51 4 54.3
  Extent = 0.5" x 0.5", rotation angle = 17 degrees
  Source counts = 170.0 +/- 22.1
  Background counts = 320.0
  Rate = 0.003 +/- 0.0004

[Thu Oct  6 20:22:48 2011] Off-axis axis estimate = 4.54'
[Thu Oct  6 20:30:29 2011] Using EEF radius (= 1.01 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:30:29 2011] Initial guess for spatial extent in simple fitting = 1.01"
[Thu Oct  6 20:30:29 2011] source mask rpix=2.0, npix_max = 25, mask sum = 25, frac = 0.966
[Thu Oct  6 20:30:29 2011] Giving source the simple spatial ID 21 for pass 0, mean size = 1.01"
[Thu Oct  6 20:30:31 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src21.ximg exists
[Thu Oct  6 20:30:31 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src21_1.ximg exists
[Thu Oct  6 20:30:31 2011] Fit fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src21 appears to have run properly
[Thu Oct  6 20:30:33 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_tfrozen_src21.ximg exists
[Thu Oct  6 20:30:33 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_tfrozen_src21_1.ximg exists
[Thu Oct  6 20:30:33 2011] Fit fullrun_ccd0_acisf11823_pi14-548_cl_pass0_tfrozen_src21 appears to have run properly
[Thu Oct  6 20:31:31 2011] Spatial fit model total counts = 1186.000000, observed total counts = 1186.000000
[Thu Oct  6 20:31:31 2011] Offset between fit and detection position for source 23 = 1.314212 pixels
[Thu Oct  6 20:31:31 2011] 1180.434600 total counts/ 1145.530000 bgd. counts: snr = 1.031287
Spatial fit parameters:
  Offset between fit and detection position for source 23 = 1.314212 pixels
  Position = (721.9, 803.3) = 16 17 56.78 -51 4 54.6
  Extent = 0.4 (0.3-0.9)", rotation angle = 0
  Source counts = 34.9 +/- 34.4
  Background counts = 1145.5
  Rate = 0.0006 +/- 0.0005
  Deleting source due to low Poisson probability