[Sun Jun 21 12:34:28 2015] Detection parameters: Position = (555.9, 915.4) = 15 34 38.10 23 34 29.1 Extent = 0.5" x 0.5", rotation angle = 31 degrees Source counts = 10.5 +/- 3.5 Background counts = 1.5 Rate = 6e-05 +/- 2e-05 [Sun Jun 21 12:34:28 2015] Off-axis axis estimate = 6.08' [Sun Jun 21 12:56:59 2015] Using EEF radius (= 1.67 ")to estimate initial spatial extent for simple fitting [Sun Jun 21 12:56:59 2015] Initial guess for spatial extent in simple fitting = 1.67" [Sun Jun 21 12:56:59 2015] source mask rpix=3.4, npix_max = 60, mask sum = 56, frac = 0.923 [Sun Jun 21 12:56:59 2015] Giving source the simple spatial ID 16 for pass 0, mean size = 1.67" [Sun Jun 21 13:05:32 2015] fullrun_ccd6_acisf16092_pi14-548_cl_pass0_src16.ximg exists [Sun Jun 21 13:05:32 2015] fullrun_ccd6_acisf16092_pi14-548_cl_pass0_src16_1.ximg exists [Sun Jun 21 13:05:32 2015] Fit fullrun_ccd6_acisf16092_pi14-548_cl_pass0_src16 appears to have run properly [Sun Jun 21 13:05:32 2015] fullrun_ccd6_acisf16092_pi14-548_cl_pass0_tfrozen_src16.ximg exists [Sun Jun 21 13:05:32 2015] fullrun_ccd6_acisf16092_pi14-548_cl_pass0_tfrozen_src16_1.ximg exists [Sun Jun 21 13:05:32 2015] Fit fullrun_ccd6_acisf16092_pi14-548_cl_pass0_tfrozen_src16 appears to have run properly [Sun Jun 21 13:23:07 2015] Spatial fit model total counts = 59.392100, observed total counts = 60.000000 [Sun Jun 21 13:23:07 2015] Offset between fit and detection position for source 17 = 1.447994 pixels [Sun Jun 21 13:23:07 2015] 60.210100 total counts/ 34.734000 bgd. counts: snr = 4.322704 Spatial fit parameters: Offset between fit and detection position for source 17 = 1.447994 pixels Position = (555.1, 914.2) = 15 34 38.16 23 34 28.3 Extent = 1.7 (0.9-2.7)" x 0.6 (0.4-1.1)", rotation angle = 55 (38-79) degrees Source counts = 25.5 +/- 7.8 Background counts = 34.7 Rate = 0.0002 +/- 5e-05 [Sun Jun 21 13:23:07 2015] Vigneting correction estimate = 1.000000 [Sun Jun 21 13:23:07 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sun Jun 21 13:23:07 2015] Assessing source extent using major axis lower bound [Sun Jun 21 13:23:07 2015] Source does appear to be extended [Sun Jun 21 13:23:07 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.86 [Sun Jun 21 13:30:41 2015] Using previous fit value to estimate initial spatial extent for simple fitting [Sun Jun 21 13:30:41 2015] Initial guess for spatial extent in simple fitting = 1.14" [Sun Jun 21 13:30:41 2015] source mask rpix=2.3, npix_max = 31, mask sum = 36, frac = 1.139 [Sun Jun 21 13:30:41 2015] Giving source the simple spatial ID 16 for pass 1, mean size = 1.14" [Sun Jun 21 13:39:44 2015] fullrun_ccd6_acisf16092_pi14-548_cl_pass1_src16.ximg exists [Sun Jun 21 13:39:44 2015] fullrun_ccd6_acisf16092_pi14-548_cl_pass1_src16_1.ximg exists [Sun Jun 21 13:39:44 2015] Fit fullrun_ccd6_acisf16092_pi14-548_cl_pass1_src16 appears to have run properly [Sun Jun 21 13:39:44 2015] fullrun_ccd6_acisf16092_pi14-548_cl_pass1_tfrozen_src16.ximg exists [Sun Jun 21 13:39:44 2015] fullrun_ccd6_acisf16092_pi14-548_cl_pass1_tfrozen_src16_1.ximg exists [Sun Jun 21 13:39:44 2015] Fit fullrun_ccd6_acisf16092_pi14-548_cl_pass1_tfrozen_src16 appears to have run properly [Sun Jun 21 14:00:16 2015] Spatial fit model total counts = 40.216800, observed total counts = 42.000000 [Sun Jun 21 14:00:16 2015] Offset between fit and detection position for source 17 = 1.228101 pixels [Sun Jun 21 14:00:16 2015] 37.593880 total counts/ 6.579980 bgd. counts: snr = 12.090495 Spatial fit parameters: Offset between fit and detection position for source 17 = 1.228101 pixels Position = (555.8, 915.2) = 15 34 38.13 23 34 28.8 Extent = 1.9 (1.4-2.3)" x 0.6 (0.5-1.0)", rotation angle = 58 (47-69) degrees Source counts = 31.0 +/- 6.1 Background counts = 6.6 Rate = 0.0002 +/- 4e-05 [Sun Jun 21 14:00:16 2015] Vigneting correction estimate = 1.000000 [Sun Jun 21 14:00:16 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sun Jun 21 14:00:16 2015] Assessing source extent using major axis lower bound [Sun Jun 21 14:00:16 2015] Source does appear to be extended [Sun Jun 21 14:00:16 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.45