[Thu Oct  6 20:22:29 2011] Detection parameters:
  Position = (816.5, 872.7) = 16 17 51.81 -51 4 20.2
  Extent = 0.6" x 0.5", rotation angle = 145 degrees
  Source counts = 124.4 +/- 20.6
  Background counts = 299.6
  Rate = 0.002 +/- 0.0003

[Thu Oct  6 20:22:48 2011] Off-axis axis estimate = 3.65'
[Thu Oct  6 20:30:29 2011] Using EEF radius (= 0.73 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:30:29 2011] Initial guess for spatial extent in simple fitting = 0.73"
[Thu Oct  6 20:30:29 2011] source mask rpix=1.5, npix_max = 15, mask sum = 12, frac = 0.760
[Thu Oct  6 20:30:29 2011] Giving source the simple spatial ID 40 for pass 0, mean size = 0.73"
[Thu Oct  6 20:30:31 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src40.ximg exists
[Thu Oct  6 20:30:31 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src40_1.ximg exists
[Thu Oct  6 20:30:32 2011] Fit fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src40 appears to have run properly
[Thu Oct  6 20:30:34 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_tfrozen_src40.ximg exists
[Thu Oct  6 20:30:34 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_tfrozen_src40_1.ximg exists
[Thu Oct  6 20:30:34 2011] Fit fullrun_ccd0_acisf11823_pi14-548_cl_pass0_tfrozen_src40 appears to have run properly
[Thu Oct  6 20:31:32 2011] Source 42 is offset by 0.700671 and -1.726757 pixels which is larger than
2 X fitted extent = 2.320215 x 0.996902, not incorporating fit results
[Thu Oct  6 20:31:32 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 20:31:32 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 20:31:32 2011] Assessing source extent using major
[Thu Oct  6 20:31:32 2011] Source does appear to be extended
[Thu Oct  6 20:31:32 2011] Computing asymmetry using major and minor axis, asym = 1.14
[Thu Oct  6 20:32:48 2011] Using EEF radius (= 0.73 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:32:48 2011] Initial guess for spatial extent in simple fitting = 0.73"
[Thu Oct  6 20:32:48 2011] source mask rpix=1.5, npix_max = 15, mask sum = 12, frac = 0.760
[Thu Oct  6 20:32:48 2011] Giving source the simple spatial ID 25 for pass 1, mean size = 0.73"
[Thu Oct  6 20:32:49 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass1_src25.ximg exists
[Thu Oct  6 20:32:49 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass1_src25_1.ximg exists
[Thu Oct  6 20:32:49 2011] Fit fullrun_ccd0_acisf11823_pi14-548_cl_pass1_src25 appears to have run properly
[Thu Oct  6 20:32:51 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass1_tfrozen_src25.ximg exists
[Thu Oct  6 20:32:51 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass1_tfrozen_src25_1.ximg exists
[Thu Oct  6 20:32:51 2011] Fit fullrun_ccd0_acisf11823_pi14-548_cl_pass1_tfrozen_src25 appears to have run properly
[Thu Oct  6 20:33:36 2011] Spatial fit model total counts = 1750.110000, observed total counts = 1757.000000
[Thu Oct  6 20:33:36 2011] Offset between fit and detection position for source 42 = 1.739670 pixels
[Thu Oct  6 20:33:36 2011] 1745.183800 total counts/ 1712.910000 bgd. counts: snr = 0.779799
Spatial fit parameters:
  Offset between fit and detection position for source 42 = 1.739670 pixels
  Position = (815.7, 874.3) = 16 17 51.88 -51 4 19.7
  Extent = 0.5 (0.2-1.5)", rotation angle = 0
  Source counts = 32.3 +/- 41.8
  Background counts = 1712.9
  Rate = 0.0005 +/- 0.0007
  Deleting source due to low Poisson probability