[Wed Oct 5 00:14:10 2011] Detection parameters: Position = (511.9, 173.2) = 19 7 38.19 7 5 3.9 Extent = 0.5" x 0.5", rotation angle = 37 degrees Source counts = 17.9 +/- 4.8 Background counts = 5.1 Rate = 0.0003 +/- 7e-05 [Wed Oct 5 00:14:14 2011] Off-axis axis estimate = 1.85' [Wed Oct 5 00:17:19 2011] Using EEF radius (= 0.42 ")to estimate initial spatial extent for simple fitting [Wed Oct 5 00:17:19 2011] Initial guess for spatial extent in simple fitting = 0.42" [Wed Oct 5 00:17:19 2011] source mask rpix=0.8, npix_max = 7, mask sum = 6, frac = 0.828 [Wed Oct 5 00:17:19 2011] Giving source the simple spatial ID 98 for pass 0, mean size = 0.42" [Wed Oct 5 00:17:26 2011] fullrun_ccd7_acisf01042_pi14-548_cl_pass0_src98.ximg exists [Wed Oct 5 00:17:26 2011] fullrun_ccd7_acisf01042_pi14-548_cl_pass0_src98_1.ximg exists [Wed Oct 5 00:17:26 2011] Fit fullrun_ccd7_acisf01042_pi14-548_cl_pass0_src98 appears to have run properly [Wed Oct 5 00:17:29 2011] fullrun_ccd7_acisf01042_pi14-548_cl_pass0_tfrozen_src98.ximg exists [Wed Oct 5 00:17:29 2011] fullrun_ccd7_acisf01042_pi14-548_cl_pass0_tfrozen_src98_1.ximg exists [Wed Oct 5 00:17:29 2011] Fit fullrun_ccd7_acisf01042_pi14-548_cl_pass0_tfrozen_src98 appears to have run properly [Wed Oct 5 00:18:04 2011] Spatial fit model total counts = 38.993500, observed total counts = 39.000000 [Wed Oct 5 00:18:04 2011] Offset between fit and detection position for source 99 = 1.088249 pixels [Wed Oct 5 00:18:04 2011] 37.824900 total counts/ 23.666000 bgd. counts: snr = 2.910497 Spatial fit parameters: Offset between fit and detection position for source 99 = 1.088249 pixels Position = (512.7, 173.9) = 19 7 38.18 7 5 4.1 Extent = 0.3 (0.3-0.5)", rotation angle = 0 Source counts = 14.2 +/- 6.2 Background counts = 23.7 Rate = 0.0002 +/- 9e-05 [Wed Oct 5 00:18:04 2011] Vigneting correction estimate = 1.000000 [Wed Oct 5 00:18:04 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Wed Oct 5 00:18:04 2011] Assessing source extent using major axis lower bound [Wed Oct 5 00:18:04 2011] Source does appear to be extended [Wed Oct 5 00:18:04 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Wed Oct 5 00:18:04 2011] Deleting source due to low Poisson probability 0.8