[Tue Apr 10 21:11:52 2012] Detection parameters:
  Position = (967.1, 862.8) = 20 34 34.46 60 10 32.9
  Extent = 0.5" x 0.5", rotation angle = 67 degrees
  Source counts = 107.2 +/- 10.5
  Background counts = 3.8
  Rate = 0.002 +/- 0.0002

[Tue Apr 10 21:11:59 2012] Off-axis axis estimate = 2.56'
[Tue Apr 10 21:13:05 2012] Using EEF radius (= 0.50 ")to estimate initial spatial extent for simple fitting
[Tue Apr 10 21:13:05 2012] Initial guess for spatial extent in simple fitting = 0.50"
[Tue Apr 10 21:13:05 2012] source mask rpix=1.0, npix_max = 9, mask sum = 9, frac = 0.976
[Tue Apr 10 21:13:05 2012] Giving source the simple spatial ID 18 for pass 0, mean size = 0.50"
[Tue Apr 10 21:13:07 2012] fullrun_ccd7_acisf01043_pi14-548_cl_pass0_src18.ximg exists
[Tue Apr 10 21:13:07 2012] fullrun_ccd7_acisf01043_pi14-548_cl_pass0_src18_1.ximg exists
[Tue Apr 10 21:13:07 2012] Fit fullrun_ccd7_acisf01043_pi14-548_cl_pass0_src18 appears to have run properly
[Tue Apr 10 21:13:09 2012] fullrun_ccd7_acisf01043_pi14-548_cl_pass0_tfrozen_src18.ximg exists
[Tue Apr 10 21:13:09 2012] fullrun_ccd7_acisf01043_pi14-548_cl_pass0_tfrozen_src18_1.ximg exists
[Tue Apr 10 21:13:09 2012] Fit fullrun_ccd7_acisf01043_pi14-548_cl_pass0_tfrozen_src18 appears to have run properly
[Tue Apr 10 21:13:34 2012] Spatial fit model total counts = 117.627000, observed total counts = 118.000000
[Tue Apr 10 21:13:34 2012] Offset between fit and detection position for source 20 = 0.883440 pixels
[Tue Apr 10 21:13:34 2012] 116.965170 total counts/ 9.673170 bgd. counts: snr = 34.497127
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.883440 pixels
  Position = (967.7, 863.5) = 20 34 34.46 60 10 33.0
  Extent = 0.7 (0.6-0.8)" x 0.4 (0.3-0.4)", rotation angle = 287 (278-298) degrees
  Source counts = 107.3 +/- 10.8
  Background counts = 9.7
  Rate = 0.002 +/- 0.0002
[Tue Apr 10 21:13:34 2012] Vigneting correction estimate = 1.000000
[Tue Apr 10 21:13:34 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Apr 10 21:13:34 2012] Assessing source extent using major axis lower bound
[Tue Apr 10 21:13:34 2012] Source does appear to be extended
[Tue Apr 10 21:13:34 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.35
[Tue Apr 10 21:13:59 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Tue Apr 10 21:13:59 2012] Initial guess for spatial extent in simple fitting = 0.53"
[Tue Apr 10 21:13:59 2012] source mask rpix=1.1, npix_max = 10, mask sum = 9, frac = 0.894
[Tue Apr 10 21:13:59 2012] Giving source the simple spatial ID 18 for pass 1, mean size = 0.53"
[Tue Apr 10 21:14:01 2012] fullrun_ccd7_acisf01043_pi14-548_cl_pass1_src18.ximg exists
[Tue Apr 10 21:14:01 2012] fullrun_ccd7_acisf01043_pi14-548_cl_pass1_src18_1.ximg exists
[Tue Apr 10 21:14:01 2012] Fit fullrun_ccd7_acisf01043_pi14-548_cl_pass1_src18 appears to have run properly
[Tue Apr 10 21:14:05 2012] fullrun_ccd7_acisf01043_pi14-548_cl_pass1_tfrozen_src18.ximg exists
[Tue Apr 10 21:14:05 2012] fullrun_ccd7_acisf01043_pi14-548_cl_pass1_tfrozen_src18_1.ximg exists
[Tue Apr 10 21:14:05 2012] Fit fullrun_ccd7_acisf01043_pi14-548_cl_pass1_tfrozen_src18 appears to have run properly
[Tue Apr 10 21:14:28 2012] Spatial fit model total counts = 122.345000, observed total counts = 120.000000
[Tue Apr 10 21:14:28 2012] Offset between fit and detection position for source 20 = 5.289536 pixels
[Tue Apr 10 21:14:28 2012] 129.918045 total counts/ 129.918000 bgd. counts: snr = 0.000004
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 5.289536 pixels
  Position = (971.3, 859.7) = 20 34 34.21 60 10 31.1
  Extent = 1.5 (0.1-2.9)", rotation angle = 0
  Source counts = 0.0 +/- 11.4
  Background counts = 129.9
  Rate = 8e-10 +/- 0.0002
  Deleting source due to low Poisson probability