[Wed Sep 28 18:14:24 2011] Detection parameters: Position = (1131.1, 803.4) = 9 13 0.30 35 1 30.4 Extent = 0.9" x 0.5", rotation angle = 133 degrees Source counts = 18.5 +/- 4.7 Background counts = 3.5 Rate = 0.0006 +/- 0.0002 [Wed Sep 28 18:14:24 2011] Off-axis axis estimate = 7.56' [Wed Sep 28 18:15:09 2011] Using EEF radius (= 2.53 ")to estimate initial spatial extent for simple fitting [Wed Sep 28 18:15:09 2011] Initial guess for spatial extent in simple fitting = 2.53" [Wed Sep 28 18:15:09 2011] source mask rpix=5.1, npix_max = 127, mask sum = 132, frac = 1.036 [Wed Sep 28 18:15:09 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 2.53" [Wed Sep 28 18:15:09 2011] fullrun_ccd3_acisf11777_pi14-548_cl_pass0_src4.ximg exists [Wed Sep 28 18:15:09 2011] fullrun_ccd3_acisf11777_pi14-548_cl_pass0_src4_1.ximg exists [Wed Sep 28 18:15:09 2011] Fit fullrun_ccd3_acisf11777_pi14-548_cl_pass0_src4 appears to have run properly [Wed Sep 28 18:15:09 2011] fullrun_ccd3_acisf11777_pi14-548_cl_pass0_tfrozen_src4.ximg exists [Wed Sep 28 18:15:09 2011] fullrun_ccd3_acisf11777_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists [Wed Sep 28 18:15:09 2011] Fit fullrun_ccd3_acisf11777_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly [Wed Sep 28 18:15:15 2011] Spatial fit model total counts = 28.999300, observed total counts = 29.000000 [Wed Sep 28 18:15:15 2011] Offset between fit and detection position for source 5 = 0.772144 pixels [Wed Sep 28 18:15:15 2011] 29.277900 total counts/ 15.810200 bgd. counts: snr = 3.387075 Spatial fit parameters: Offset between fit and detection position for source 5 = 0.772144 pixels Position = (1131.5, 804.0) = 9 13 0.31 35 1 30.4 Extent = 1.2 (0.9-1.9)", rotation angle = 230 (195-253) degrees Source counts = 13.5 +/- 5.4 Background counts = 15.8 Rate = 0.0005 +/- 0.0002 [Wed Sep 28 18:15:15 2011] Vigneting correction estimate = 1.000000 [Wed Sep 28 18:15:15 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Wed Sep 28 18:15:15 2011] Assessing source extent using major axis lower bound [Wed Sep 28 18:15:15 2011] Source does appear to be extended [Wed Sep 28 18:15:15 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.01 [Wed Sep 28 18:15:15 2011] Deleting source due to low Poisson probability 0.9