[Sun Oct 16 09:37:13 2011] Detection parameters: Position = (675.6, 473.6) = 17 51 4.00 -29 41 15.0 Extent = 1.5" x 0.6", rotation angle = 20 degrees Source counts = 10.2 +/- 3.9 Background counts = 4.8 Rate = 0.0002 +/- 9e-05 [Sun Oct 16 09:37:13 2011] Off-axis axis estimate = 7.78' [Sun Oct 16 09:38:50 2011] Using EEF radius (= 2.68 ")to estimate initial spatial extent for simple fitting [Sun Oct 16 09:38:50 2011] Initial guess for spatial extent in simple fitting = 2.68" [Sun Oct 16 09:38:50 2011] source mask rpix=5.4, npix_max = 141, mask sum = 144, frac = 1.021 [Sun Oct 16 09:38:50 2011] Giving source the simple spatial ID 18 for pass 0, mean size = 2.68" [Sun Oct 16 09:38:52 2011] fullrun_ccd0_acisf09893_pi14-548_cl_pass0_src18.ximg exists [Sun Oct 16 09:38:52 2011] fullrun_ccd0_acisf09893_pi14-548_cl_pass0_src18_1.ximg exists [Sun Oct 16 09:38:52 2011] Fit fullrun_ccd0_acisf09893_pi14-548_cl_pass0_src18 appears to have run properly [Sun Oct 16 09:38:52 2011] fullrun_ccd0_acisf09893_pi14-548_cl_pass0_tfrozen_src18.ximg exists [Sun Oct 16 09:38:52 2011] fullrun_ccd0_acisf09893_pi14-548_cl_pass0_tfrozen_src18_1.ximg exists [Sun Oct 16 09:38:52 2011] Fit fullrun_ccd0_acisf09893_pi14-548_cl_pass0_tfrozen_src18 appears to have run properly [Sun Oct 16 09:39:12 2011] Spatial fit model total counts = 70.839500, observed total counts = 71.000000 [Sun Oct 16 09:39:12 2011] Offset between fit and detection position for source 25 = 1.329268 pixels [Sun Oct 16 09:39:12 2011] 70.582910 total counts/ 62.362500 bgd. counts: snr = 1.040954 Spatial fit parameters: Offset between fit and detection position for source 25 = 1.329268 pixels Position = (676.3, 474.7) = 17 51 3.99 -29 41 14.7 Extent = 0.8 (0.7-1.3)", rotation angle = 0 Source counts = 8.2 +/- 8.4 Background counts = 62.4 Rate = 0.0002 +/- 0.0002 Deleting source due to low Poisson probability