[Tue Oct 4 07:39:05 2011] Detection parameters: Position = (636.1, 471.3) = 12 1 51.02 -18 51 55.2 Extent = 0.7" x 0.5", rotation angle = 179 degrees Source counts = 10.6 +/- 4.2 Background counts = 7.4 Rate = 0.0002 +/- 6e-05 [Tue Oct 4 07:39:07 2011] Off-axis axis estimate = 1.41' [Tue Oct 4 07:40:37 2011] Using EEF radius (= 0.39 ")to estimate initial spatial extent for simple fitting [Tue Oct 4 07:40:37 2011] Initial guess for spatial extent in simple fitting = 0.39" [Tue Oct 4 07:40:37 2011] source mask rpix=0.8, npix_max = 6, mask sum = 6, frac = 0.903 [Tue Oct 4 07:40:37 2011] Giving source the simple spatial ID 66 for pass 0, mean size = 0.39" [Tue Oct 4 07:40:39 2011] fullrun_ccd7_acisf03043_pi14-548_cl_pass0_src66.ximg exists [Tue Oct 4 07:40:39 2011] fullrun_ccd7_acisf03043_pi14-548_cl_pass0_src66_1.ximg exists [Tue Oct 4 07:40:39 2011] Fit fullrun_ccd7_acisf03043_pi14-548_cl_pass0_src66 appears to have run properly [Tue Oct 4 07:40:41 2011] fullrun_ccd7_acisf03043_pi14-548_cl_pass0_tfrozen_src66.ximg exists [Tue Oct 4 07:40:41 2011] fullrun_ccd7_acisf03043_pi14-548_cl_pass0_tfrozen_src66_1.ximg exists [Tue Oct 4 07:40:41 2011] Fit fullrun_ccd7_acisf03043_pi14-548_cl_pass0_tfrozen_src66 appears to have run properly [Tue Oct 4 07:41:03 2011] Spatial fit model total counts = 44.997900, observed total counts = 45.000000 [Tue Oct 4 07:41:03 2011] Offset between fit and detection position for source 53 = 0.481715 pixels [Tue Oct 4 07:41:03 2011] 46.292700 total counts/ 34.521100 bgd. counts: snr = 2.003518 Spatial fit parameters: Offset between fit and detection position for source 53 = 0.481715 pixels Position = (635.8, 471.7) = 12 1 51.04 -18 51 55.3 Extent = 0.4 (0.2-0.6)", rotation angle = 0 Source counts = 11.8 +/- 6.8 Background counts = 34.5 Rate = 0.0002 +/- 0.0001 [Tue Oct 4 07:41:03 2011] Vigneting correction estimate = 1.000000 [Tue Oct 4 07:41:03 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Tue Oct 4 07:41:03 2011] Assessing source extent using major axis lower bound [Tue Oct 4 07:41:03 2011] Source does appear to be extended [Tue Oct 4 07:41:03 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Tue Oct 4 07:41:03 2011] Deleting source due to low Poisson probability 0.9