[Thu Oct 6 20:23:20 2011] Detection parameters: Position = (423.4, 1047.8) = 16 17 18.38 -51 1 42.6 Extent = 0.5" x 0.5", rotation angle = 12 degrees Source counts = 77.7 +/- 16.4 Background counts = 191.3 Rate = 0.001 +/- 0.0003 [Thu Oct 6 20:23:24 2011] Off-axis axis estimate = 3.54' [Thu Oct 6 20:30:35 2011] Using EEF radius (= 0.70 ")to estimate initial spatial extent for simple fitting [Thu Oct 6 20:30:35 2011] Initial guess for spatial extent in simple fitting = 0.70" [Thu Oct 6 20:30:35 2011] source mask rpix=1.4, npix_max = 14, mask sum = 16, frac = 1.074 [Thu Oct 6 20:30:35 2011] Giving source the simple spatial ID 48 for pass 0, mean size = 0.70" [Thu Oct 6 20:30:38 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src48.ximg exists [Thu Oct 6 20:30:38 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src48_1.ximg exists [Thu Oct 6 20:30:38 2011] Fit fullrun_ccd1_acisf11823_pi14-548_cl_pass0_src48 appears to have run properly [Thu Oct 6 20:30:40 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_tfrozen_src48.ximg exists [Thu Oct 6 20:30:40 2011] fullrun_ccd1_acisf11823_pi14-548_cl_pass0_tfrozen_src48_1.ximg exists [Thu Oct 6 20:30:40 2011] Fit fullrun_ccd1_acisf11823_pi14-548_cl_pass0_tfrozen_src48 appears to have run properly [Thu Oct 6 20:31:45 2011] Spatial fit model total counts = 720.950000, observed total counts = 721.000000 [Thu Oct 6 20:31:45 2011] Offset between fit and detection position for source 215 = 1.139666 pixels [Thu Oct 6 20:31:45 2011] 735.672600 total counts/ 718.594000 bgd. counts: snr = 0.637104 Spatial fit parameters: Offset between fit and detection position for source 215 = 1.139666 pixels Position = (423.0, 1048.8) = 16 17 18.43 -51 1 42.3 Extent = 0.3 (0.2-0.7)", rotation angle = 0 Source counts = 17.1 +/- 27.1 Background counts = 718.6 Rate = 0.0003 +/- 0.0004 Deleting source due to low Poisson probability