[Fri Aug 14 00:15:26 2015] Detection parameters: Position = (918.9, 721.6) = 6 38 20.60 47 44 57.3 Extent = 0.5" x 0.5", rotation angle = 37 degrees Source counts = 84.8 +/- 9.3 Background counts = 1.2 Rate = 0.009 +/- 0.0009 [Fri Aug 14 00:15:26 2015] Off-axis axis estimate = 5.22' [Fri Aug 14 00:15:53 2015] Using EEF radius (= 1.27 ")to estimate initial spatial extent for simple fitting [Fri Aug 14 00:15:53 2015] Setting initial spatial extent for simple fitting to maximum allowed for this pass [Fri Aug 14 00:15:53 2015] Initial guess for spatial extent in simple fitting = 1.27" [Fri Aug 14 00:15:53 2015] source mask rpix=2.6, npix_max = 38, mask sum = 42, frac = 1.104 [Fri Aug 14 00:15:53 2015] Giving source the simple spatial ID 1 for pass 0, mean size = 1.27" [Fri Aug 14 00:15:54 2015] fullrun_ccd1_acisf14388_pi14-548_cl_pass0_src1.ximg exists [Fri Aug 14 00:15:54 2015] fullrun_ccd1_acisf14388_pi14-548_cl_pass0_src1_1.ximg exists [Fri Aug 14 00:15:54 2015] Fit fullrun_ccd1_acisf14388_pi14-548_cl_pass0_src1 appears to have run properly [Fri Aug 14 00:15:54 2015] fullrun_ccd1_acisf14388_pi14-548_cl_pass0_tfrozen_src1.ximg exists [Fri Aug 14 00:15:54 2015] fullrun_ccd1_acisf14388_pi14-548_cl_pass0_tfrozen_src1_1.ximg exists [Fri Aug 14 00:15:54 2015] Fit fullrun_ccd1_acisf14388_pi14-548_cl_pass0_tfrozen_src1 appears to have run properly [Fri Aug 14 00:15:57 2015] Spatial fit model total counts = 83.423100, observed total counts = 89.000000 [Fri Aug 14 00:15:57 2015] Offset between fit and detection position for source 7 = 0.641385 pixels [Fri Aug 14 00:15:57 2015] 89.591944 total counts/ 0.017544 bgd. counts: snr = 676.269185 Spatial fit parameters: Offset between fit and detection position for source 7 = 0.641385 pixels Position = (919.4, 722.0) = 6 38 20.62 47 44 57.3 Extent = 1.5 (1.3-1.8)" x 0.7 (0.6-0.8)", rotation angle = 35 (28-42) degrees Source counts = 89.6 +/- 9.5 Background counts = 0.0 Rate = 0.009 +/- 0.001 [Fri Aug 14 00:15:57 2015] Vigneting correction estimate = 1.000000 [Fri Aug 14 00:15:57 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Fri Aug 14 00:15:57 2015] Assessing source extent using major axis lower bound [Fri Aug 14 00:15:57 2015] Source does appear to be extended [Fri Aug 14 00:15:57 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.69 [Fri Aug 14 00:15:57 2015] Source is asymmetric [Fri Aug 14 00:16:08 2015] Using previous fit value to estimate initial spatial extent for simple fitting [Fri Aug 14 00:16:08 2015] Setting initial spatial extent for simple fitting to maximum allowed for this pass [Fri Aug 14 00:16:08 2015] Initial guess for spatial extent in simple fitting = 1.09" [Fri Aug 14 00:16:08 2015] source mask rpix=2.2, npix_max = 29, mask sum = 30, frac = 1.011 [Fri Aug 14 00:16:08 2015] Giving source the simple spatial ID 1 for pass 1, mean size = 1.09" [Fri Aug 14 00:16:08 2015] fullrun_ccd1_acisf14388_pi14-548_cl_pass1_src1.ximg exists [Fri Aug 14 00:16:08 2015] fullrun_ccd1_acisf14388_pi14-548_cl_pass1_src1_1.ximg exists [Fri Aug 14 00:16:08 2015] Fit fullrun_ccd1_acisf14388_pi14-548_cl_pass1_src1 appears to have run properly [Fri Aug 14 00:16:08 2015] fullrun_ccd1_acisf14388_pi14-548_cl_pass1_tfrozen_src1.ximg exists [Fri Aug 14 00:16:08 2015] fullrun_ccd1_acisf14388_pi14-548_cl_pass1_tfrozen_src1_1.ximg exists [Fri Aug 14 00:16:08 2015] Fit fullrun_ccd1_acisf14388_pi14-548_cl_pass1_tfrozen_src1 appears to have run properly [Fri Aug 14 00:16:12 2015] Spatial fit model total counts = 84.794200, observed total counts = 89.000000 [Fri Aug 14 00:16:12 2015] Offset between fit and detection position for source 7 = 0.037543 pixels Spatial fit parameters: Offset between fit and detection position for source 7 = 0.037543 pixels Position = (919.4, 722.0) = 6 38 20.62 47 44 57.3 Extent = 1.6 (1.3-1.8)" x 0.7 (0.6-0.8)", rotation angle = 35 (27-42) degrees Source counts = 91.0 +/- 9.5 Background counts = 0.0 Rate = 0.009 +/- 0.001 [Fri Aug 14 00:16:12 2015] Vigneting correction estimate = 1.000000 [Fri Aug 14 00:16:12 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Fri Aug 14 00:16:12 2015] Assessing source extent using major axis lower bound [Fri Aug 14 00:16:12 2015] Source does appear to be extended [Fri Aug 14 00:16:12 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.66 [Fri Aug 14 00:16:12 2015] Source is asymmetric