[Sun Sep 25 16:39:51 2011] Detection parameters: Position = (629.8, 915.4) = 17 40 39.03 -53 37 30.8 Extent = 0.8" x 0.6", rotation angle = 179 degrees Source counts = 15.8 +/- 4.9 Background counts = 8.2 Rate = 0.0001 +/- 3e-05 [Sun Sep 25 16:39:52 2011] Off-axis axis estimate = 3.46' [Sun Sep 25 16:41:55 2011] Using EEF radius (= 0.68 ")to estimate initial spatial extent for simple fitting [Sun Sep 25 16:41:55 2011] Initial guess for spatial extent in simple fitting = 0.68" [Sun Sep 25 16:41:55 2011] source mask rpix=1.4, npix_max = 14, mask sum = 12, frac = 0.842 [Sun Sep 25 16:41:55 2011] Giving source the simple spatial ID 75 for pass 0, mean size = 0.68" [Sun Sep 25 16:41:58 2011] fullrun_ccd7_acisf07460_pi14-548_cl_pass0_src75.ximg exists [Sun Sep 25 16:41:58 2011] fullrun_ccd7_acisf07460_pi14-548_cl_pass0_src75_1.ximg exists [Sun Sep 25 16:41:58 2011] Fit fullrun_ccd7_acisf07460_pi14-548_cl_pass0_src75 appears to have run properly [Sun Sep 25 16:42:00 2011] fullrun_ccd7_acisf07460_pi14-548_cl_pass0_tfrozen_src75.ximg exists [Sun Sep 25 16:42:00 2011] fullrun_ccd7_acisf07460_pi14-548_cl_pass0_tfrozen_src75_1.ximg exists [Sun Sep 25 16:42:00 2011] Fit fullrun_ccd7_acisf07460_pi14-548_cl_pass0_tfrozen_src75 appears to have run properly [Sun Sep 25 16:42:27 2011] Spatial fit model total counts = 47.665000, observed total counts = 49.000000 [Sun Sep 25 16:42:27 2011] Offset between fit and detection position for source 77 = 0.573740 pixels [Sun Sep 25 16:42:27 2011] 48.654700 total counts/ 35.400400 bgd. counts: snr = 2.227680 Spatial fit parameters: Offset between fit and detection position for source 77 = 0.573740 pixels Position = (629.8, 916.0) = 17 40 39.06 -53 37 30.7 Extent = 0.8 (0.4-1.5)", rotation angle = 0 Source counts = 13.3 +/- 7.0 Background counts = 35.4 Rate = 9e-05 +/- 5e-05 [Sun Sep 25 16:42:27 2011] Vigneting correction estimate = 1.000000 [Sun Sep 25 16:42:27 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sun Sep 25 16:42:27 2011] Assessing source extent using major axis lower bound [Sun Sep 25 16:42:27 2011] Source does appear to be extended [Sun Sep 25 16:42:27 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Sun Sep 25 16:42:27 2011] Deleting source due to low Poisson probability 0.9