[Tue Apr 10 23:14:32 2012] Detection parameters: Position = (848.2, 655.9) = 3 38 45.19 -35 34 39.9 Extent = 1.5" x 0.8", rotation angle = 25 degrees Source counts = 14.1 +/- 4.7 Background counts = 7.9 Rate = 0.0003 +/- 8e-05 [Tue Apr 10 23:14:32 2012] Off-axis axis estimate = 6.05' [Tue Apr 10 23:16:16 2012] Using EEF radius (= 1.66 ")to estimate initial spatial extent for simple fitting [Tue Apr 10 23:16:16 2012] Initial guess for spatial extent in simple fitting = 1.66" [Tue Apr 10 23:16:16 2012] source mask rpix=3.4, npix_max = 59, mask sum = 64, frac = 1.069 [Tue Apr 10 23:16:16 2012] Giving source the simple spatial ID 18 for pass 0, mean size = 1.66" [Tue Apr 10 23:16:18 2012] fullrun_ccd6_acisf00319_pi14-548_cl_pass0_src18.ximg exists [Tue Apr 10 23:16:18 2012] fullrun_ccd6_acisf00319_pi14-548_cl_pass0_src18_1.ximg exists [Tue Apr 10 23:16:18 2012] Fit fullrun_ccd6_acisf00319_pi14-548_cl_pass0_src18 appears to have run properly [Tue Apr 10 23:16:18 2012] fullrun_ccd6_acisf00319_pi14-548_cl_pass0_tfrozen_src18.ximg exists [Tue Apr 10 23:16:18 2012] fullrun_ccd6_acisf00319_pi14-548_cl_pass0_tfrozen_src18_1.ximg exists [Tue Apr 10 23:16:18 2012] Fit fullrun_ccd6_acisf00319_pi14-548_cl_pass0_tfrozen_src18 appears to have run properly [Tue Apr 10 23:16:42 2012] Spatial fit model total counts = 30.667200, observed total counts = 31.000000 [Tue Apr 10 23:16:42 2012] Offset between fit and detection position for source 20 = 1.162031 pixels [Tue Apr 10 23:16:42 2012] 30.409900 total counts/ 14.840300 bgd. counts: snr = 4.041626 Spatial fit parameters: Offset between fit and detection position for source 20 = 1.162031 pixels Position = (849.1, 656.6) = 3 38 45.17 -35 34 39.8 Extent = 1.5 (0.6-2.5)", rotation angle = 0 Source counts = 15.6 +/- 5.5 Background counts = 14.8 Rate = 0.0003 +/- 0.0001 [Tue Apr 10 23:16:42 2012] Vigneting correction estimate = 1.000000 [Tue Apr 10 23:16:42 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Tue Apr 10 23:16:42 2012] Assessing source extent using major axis lower bound [Tue Apr 10 23:16:42 2012] Source does appear to be extended [Tue Apr 10 23:16:42 2012] Computing asymmetry using major and minor axis, asym = 1.00 [Tue Apr 10 23:16:42 2012] Deleting source due to low Poisson probability 0.9