[Fri Oct  7 09:13:34 2011] Detection parameters:
  Position = (533.4, 812.8) = 20 16 37.61 37 5 55.6
  Extent = 1.1" x 0.7", rotation angle = 53 degrees
  Source counts = 678.4 +/- 26.4
  Background counts = 16.6
  Rate = 0.01 +/- 0.0004

[Fri Oct  7 09:13:35 2011] Off-axis axis estimate = 5.37'
[Fri Oct  7 09:15:19 2011] Using EEF radius (= 1.34 ")to estimate initial spatial extent for simple fitting
[Fri Oct  7 09:15:19 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Oct  7 09:15:19 2011] Initial guess for spatial extent in simple fitting = 1.34"
[Fri Oct  7 09:15:19 2011] source mask rpix=2.7, npix_max = 41, mask sum = 42, frac = 1.016
[Fri Oct  7 09:15:19 2011] Giving source the simple spatial ID 1 for pass 0, mean size = 1.34"
[Fri Oct  7 09:15:20 2011] fullrun_ccd0_acisf11092_pi14-548_cl_pass0_src1.ximg exists
[Fri Oct  7 09:15:20 2011] fullrun_ccd0_acisf11092_pi14-548_cl_pass0_src1_1.ximg exists
[Fri Oct  7 09:15:20 2011] Fit fullrun_ccd0_acisf11092_pi14-548_cl_pass0_src1 appears to have run properly
[Fri Oct  7 09:15:20 2011] fullrun_ccd0_acisf11092_pi14-548_cl_pass0_tfrozen_src1.ximg exists
[Fri Oct  7 09:15:20 2011] fullrun_ccd0_acisf11092_pi14-548_cl_pass0_tfrozen_src1_1.ximg exists
[Fri Oct  7 09:15:20 2011] Fit fullrun_ccd0_acisf11092_pi14-548_cl_pass0_tfrozen_src1 appears to have run properly
[Fri Oct  7 09:15:38 2011] Spatial fit model total counts = 717.138000, observed total counts = 711.000000
[Fri Oct  7 09:15:38 2011] Offset between fit and detection position for source 1 = 0.766402 pixels
[Fri Oct  7 09:15:38 2011] 750.303930 total counts/ 741.824000 bgd. counts: snr = 0.311345
Spatial fit parameters:
  Offset between fit and detection position for source 1 = 0.766402 pixels
  Position = (534.1, 812.5) = 20 16 37.60 37 5 55.3
  Extent = 0.3" x 0.3", rotation angle = 0
  Source counts = 8.5 +/- 27.4
  Background counts = 741.8
  Rate = 0.0001 +/- 0.0004
  Deleting source due to low Poisson probability