[Fri Sep 30 01:55:28 2011] Detection parameters: Position = (1008.1, 968.5) = 16 28 52.42 39 37 50.6 Extent = 1.3" x 0.5", rotation angle = 156 degrees Source counts = 17.4 +/- 4.9 Background counts = 6.6 Rate = 0.0006 +/- 0.0002 [Fri Sep 30 01:55:28 2011] Off-axis axis estimate = 5.01' [Fri Sep 30 01:57:31 2011] Using EEF radius (= 1.19 ")to estimate initial spatial extent for simple fitting [Fri Sep 30 01:57:31 2011] Initial guess for spatial extent in simple fitting = 1.19" [Fri Sep 30 01:57:31 2011] source mask rpix=2.4, npix_max = 33, mask sum = 30, frac = 0.886 [Fri Sep 30 01:57:31 2011] Giving source the simple spatial ID 8 for pass 0, mean size = 1.19" [Fri Sep 30 01:57:32 2011] fullrun_ccd2_acisf10805_pi14-548_cl_pass0_src8.ximg exists [Fri Sep 30 01:57:32 2011] fullrun_ccd2_acisf10805_pi14-548_cl_pass0_src8_1.ximg exists [Fri Sep 30 01:57:32 2011] Fit fullrun_ccd2_acisf10805_pi14-548_cl_pass0_src8 appears to have run properly [Fri Sep 30 01:57:32 2011] fullrun_ccd2_acisf10805_pi14-548_cl_pass0_tfrozen_src8.ximg exists [Fri Sep 30 01:57:32 2011] fullrun_ccd2_acisf10805_pi14-548_cl_pass0_tfrozen_src8_1.ximg exists [Fri Sep 30 01:57:32 2011] Fit fullrun_ccd2_acisf10805_pi14-548_cl_pass0_tfrozen_src8 appears to have run properly [Fri Sep 30 01:57:43 2011] Spatial fit model total counts = 35.295100, observed total counts = 36.000000 [Fri Sep 30 01:57:43 2011] Offset between fit and detection position for source 4 = 2.139879 pixels [Fri Sep 30 01:57:43 2011] 34.541900 total counts/ 19.770700 bgd. counts: snr = 3.322039 Spatial fit parameters: Offset between fit and detection position for source 4 = 2.139879 pixels Position = (1010.2, 968.8) = 16 28 52.35 39 37 50.4 Extent = 1.4 (0.8-2.4)" x 0.4 (0.3-0.6)", rotation angle = 37 (13-49) degrees Source counts = 14.8 +/- 5.9 Background counts = 19.8 Rate = 0.0005 +/- 0.0002 [Fri Sep 30 01:57:43 2011] Vigneting correction estimate = 1.000000 [Fri Sep 30 01:57:43 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Fri Sep 30 01:57:43 2011] Assessing source extent using major axis lower bound [Fri Sep 30 01:57:43 2011] Source does appear to be extended [Fri Sep 30 01:57:43 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.34 [Fri Sep 30 01:58:05 2011] Using previous fit value to estimate initial spatial extent for simple fitting [Fri Sep 30 01:58:05 2011] Initial guess for spatial extent in simple fitting = 0.90" [Fri Sep 30 01:58:05 2011] source mask rpix=1.8, npix_max = 21, mask sum = 25, frac = 1.157 [Fri Sep 30 01:58:05 2011] Giving source the simple spatial ID 8 for pass 1, mean size = 0.90" [Fri Sep 30 01:58:08 2011] fullrun_ccd2_acisf10805_pi14-548_cl_pass1_src8.ximg exists [Fri Sep 30 01:58:08 2011] fullrun_ccd2_acisf10805_pi14-548_cl_pass1_src8_1.ximg exists [Fri Sep 30 01:58:08 2011] Fit fullrun_ccd2_acisf10805_pi14-548_cl_pass1_src8 appears to have run properly [Fri Sep 30 01:58:08 2011] fullrun_ccd2_acisf10805_pi14-548_cl_pass1_tfrozen_src8.ximg exists [Fri Sep 30 01:58:08 2011] fullrun_ccd2_acisf10805_pi14-548_cl_pass1_tfrozen_src8_1.ximg exists [Fri Sep 30 01:58:08 2011] Fit fullrun_ccd2_acisf10805_pi14-548_cl_pass1_tfrozen_src8 appears to have run properly [Fri Sep 30 01:58:16 2011] Spatial fit model total counts = 38.381100, observed total counts = 38.000000 [Fri Sep 30 01:58:16 2011] Offset between fit and detection position for source 4 = 0.891141 pixels [Fri Sep 30 01:58:16 2011] 37.071910 total counts/ 31.763100 bgd. counts: snr = 0.941967 Spatial fit parameters: Offset between fit and detection position for source 4 = 0.891141 pixels Position = (1009.7, 969.5) = 16 28 52.37 39 37 50.8 Extent = 0.3 (0.2-0.7)", rotation angle = 0 Source counts = 5.3 +/- 6.1 Background counts = 31.8 Rate = 0.0002 +/- 0.0002 Deleting source due to low Poisson probability