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Table A.1.

Gaia DR2 data for previously catalogued members of Westerlund 1.

Name Plx (mas) pmRA (mas) pmDE (mas) G mag BP mag RP mag BP − RP RV (km s−1)
Wd1-1 0.10 ± 0.16 −1.88 ± 0.37 −3.99 ± 0.42 15.597 ± 0.001 18.427 ± 0.016 14.077 ± 0.004 4.35
Wd1-2a 0.19 ± 0.12 −1.74 ± 0.28 −3.70 ± 0.22 13.709 ± 0.002 16.641 ± 0.021 12.179 ± 0.008 4.46
Wd1-4 0.97 ± 0.14 −2.45 ± 0.30 −2.69 ± 0.26 10.955 ± 0.002 14.463 ± 0.012 9.528 ± 0.012 4.93 −47.4 ± 0.4
Wd1-5 0.24 ± 0.14 −2.40 ± 0.28 −3.56 ± 0.21 14.464 ± 0.002 17.553 ± 0.016 12.913 ± 0.010 4.64
Wd1-6a 0.10 ± 0.16 −2.42 ± 0.31 −3.82 ± 0.23 15.198 ± 0.004 18.374 ± 0.026 13.555 ± 0.014 4.82
Wd1-6b −0.09 ± 0.28 −4.12 ± 0.53 −4.09 ± 0.36 17.297 ± 0.006
Wd1-7 0.48 ± 0.16 −1.30 ± 0.35 −4.20 ± 0.28 11.952 ± 0.003 15.524 ± 0.014 10.337 ± 0.010 5.19
Wd1-8a 0.72 ± 0.17 −1.56 ± 0.32 −4.25 ± 0.27 11.816 ± 0.001 15.434 ± 0.015 10.211 ± 0.008 5.22 −43.6 ± 3.4
Wd1-8b −0.05 ± 0.12 −0.15 ± 0.34 −2.79 ± 0.20 13.447 ± 0.003 16.470 ± 0.018 11.808 ± 0.013 4.66
Wd1-9 13.522 ± 0.002 16.769 ± 0.018 11.844 ± 0.013 4.93
Wd1-10 0.27 ± 0.15 −1.83 ± 0.27 −3.54 ± 0.22 14.400 ± 0.001 18.009 ± 0.016 12.790 ± 0.007 5.22
Wd1-11 0.16 ± 0.15 −2.67 ± 0.38 −3.51 ± 0.22 13.870 ± 0.002 17.153 ± 0.026 12.308 ± 0.010 4.85
Wd1-12a 1.06 ± 0.17 −1.49 ± 0.33 −3.89 ± 0.29 12.379 ± 0.002 16.596 ± 0.019 10.617 ± 0.016 5.98
Wd1-13 0.18 ± 0.16 −2.23 ± 0.32 −4.45 ± 0.25 14.038 ± 0.004 17.199 ± 0.016 12.472 ± 0.013 4.73
Wd1-14a 16.402 ± 0.004
Wd1-15 0.10 ± 0.18 −1.84 ± 0.45 −4.14 ± 0.46 15.776 ± 0.001 18.736 ± 0.046 14.155 ± 0.007 4.58
Wd1-16a 0.58 ± 0.17 −1.65 ± 0.38 −4.75 ± 0.32 11.847 ± 0.002 15.780 ± 0.025 10.235 ± 0.012 5.54
Wd1-17 −0.01 ± 0.15 −2.08 ± 0.25 −3.88 ± 0.20 15.583 ± 0.001 18.823 ± 0.030 13.957 ± 0.009 4.87
Wd1-18 0.49 ± 0.20 −2.96 ± 0.32 −3.32 ± 0.26 14.283 ± 0.001 17.288 ± 0.023 12.708 ± 0.008 4.58
Wd1-19 −0.34 ± 0.22 −1.43 ± 0.38 −3.98 ± 0.28 14.391 ± 0.002 18.026 ± 0.022 12.679 ± 0.015 5.35
Wd1-20 0.26 ± 0.26 −1.67 ± 0.53 −3.82 ± 0.42 13.592 ± 0.001 19.991 ± 0.125 11.743 ± 0.016 8.25
Wd1-21 0.45 ± 0.12 −3.14 ± 0.29 −3.73 ± 0.21 14.813 ± 0.001 18.174 ± 0.039 13.204 ± 0.008 4.97
Wd1-23a 0.01 ± 0.12 −1.79 ± 0.27 −3.37 ± 0.21 14.040 ± 0.001 17.699 ± 0.014 12.404 ± 0.012 5.30
Wd1-24 0.11 ± 0.13 −1.63 ± 0.29 −4.11 ± 0.22 15.261 ± 0.001 18.660 ± 0.028 13.643 ± 0.007 5.02
Wd1-26 0.68 ± 0.25 −0.91 ± 0.61 −4.48 ± 0.58 11.211 ± 0.006 16.379 ± 0.058 9.649 ± 0.010 6.73 −49.4 ± 1.9
Wd1-27 0.16 ± 0.14 −2.39 ± 0.26 −3.72 ± 0.20 14.766 ± 0.001 17.895 ± 0.028 13.158 ± 0.012 4.74
Wd1-28 −0.42 ± 0.31 1.74 ± 0.73 −6.81 ± 0.81 13.615 ± 0.003 16.828 ± 0.015 12.008 ± 0.006 4.82
Wd1-29 0.37 ± 0.19 −2.18 ± 0.44 −2.91 ± 0.49 15.408 ± 0.001 18.602 ± 0.075 13.713 ± 0.014 4.89
Wd1-30a 0.06 ± 0.16 −2.37 ± 0.28 −4.16 ± 0.22 15.165 ± 0.001 18.404 ± 0.021 13.532 ± 0.007 4.87
Wd1-31a 0.37 ± 0.12 −1.59 ± 0.26 −3.93 ± 0.21 14.741 ± 0.002 17.811 ± 0.094 12.915 ± 0.032 4.90
Wd1-32 1.23 ± 0.17 −1.31 ± 0.35 −3.98 ± 0.30 11.115 ± 0.002 15.197 ± 0.014 9.616 ± 0.010 5.58
Wd1-33 0.62 ± 0.20 −2.68 ± 0.58 −4.50 ± 0.32 12.032 ± 0.002 15.615 ± 0.015 10.436 ± 0.007 5.18
Wd1-34 0.06 ± 0.19 −2.94 ± 0.56 −3.30 ± 0.58 14.736 ± 0.001 18.043 ± 0.057 13.069 ± 0.019 4.97
Wd1-35 −0.14 ± 0.29 −1.48 ± 0.54 −4.60 ± 0.65 15.305 ± 0.001 18.712 ± 0.022 13.664 ± 0.007 5.05
Wd1-37 −0.70 ± 0.28 −2.10 ± 0.45 −4.02 ± 0.32 15.683 ± 0.004 18.827 ± 0.042 13.896 ± 0.017 4.93
Wd1-38 −0.18 ± 0.17 −1.95 ± 0.42 −4.23 ± 0.46 15.734 ± 0.001 18.956 ± 0.041 13.996 ± 0.023 4.96
Wd1-39 0.33 ± 0.14 −3.10 ± 0.30 −3.46 ± 0.26 15.977 ± 0.001 19.088 ± 0.051 14.233 ± 0.018 4.85
Wd1-41 14.746 ± 0.004 17.785 ± 0.018 13.056 ± 0.007 4.73
Wd1-42a −0.15 ± 0.17 0.36 ± 0.45 −3.06 ± 0.33 12.827 ± 0.003 17.095 ± 0.015 11.131 ± 0.013 5.96
Wd1-43a −0.45 ± 0.17 −2.74 ± 0.36 −3.88 ± 0.28 14.501 ± 0.003 17.822 ± 0.058 12.449 ± 0.032 5.37
Wd1-43b 14.745 ± 0.003
Wd1-43c −0.19 ± 0.21 −1.98 ± 0.47 −2.47 ± 0.34 15.587 ± 0.003 18.299 ± 0.023 13.890 ± 0.011 4.41
Wd1-44 14.557 ± 0.008 18.555 ± 0.033 12.834 ± 0.023 5.72
Wd1-46a 0.41 ± 0.18 −1.37 ± 0.31 −3.79 ± 0.25 14.562 ± 0.001 18.474 ± 0.035 12.910 ± 0.008 5.56
Wd1-46b 1.65 ± 0.26 −0.23 ± 0.52 −3.04 ± 0.41 15.923 ± 0.003 18.161 ± 0.099 14.176 ± 0.013 3.98
Wd1-48 0.08 ± 0.14 −2.56 ± 0.29 −3.81 ± 0.23 15.979 ± 0.001 19.622 ± 0.057 14.334 ± 0.008 5.29
Wd1-49 0.00 ± 0.18 −2.49 ± 0.36 −3.55 ± 0.26 15.808 ± 0.001 18.696 ± 0.033 14.148 ± 0.014 4.55
Wd1-50a 0.26 ± 0.12 −3.07 ± 0.28 −3.00 ± 0.24 15.730 ± 0.001 18.681 ± 0.037 14.093 ± 0.009 4.59
Wd1-50b 0.59 ± 0.14 −2.47 ± 0.33 −3.56 ± 0.25 16.620 ± 0.004
Wd1-52 0.39 ± 0.12 −2.02 ± 0.25 −3.52 ± 0.20 13.979 ± 0.002 17.438 ± 0.018 12.386 ± 0.009 5.05
Wd1-53 0.29 ± 0.14 −2.50 ± 0.28 −3.37 ± 0.23 15.172 ± 0.002 18.559 ± 0.036 13.596 ± 0.010 4.96
Wd1-54 0.21 ± 0.15 −1.86 ± 0.31 −3.68 ± 0.25 15.111 ± 0.001 18.731 ± 0.034 13.494 ± 0.007 5.24
Wd1-55 0.09 ± 0.12 −2.17 ± 0.25 −4.01 ± 0.19 14.671 ± 0.001 17.739 ± 0.030 13.142 ± 0.007 4.60
Wd1-56a 0.24 ± 0.15 −1.91 ± 0.31 −4.07 ± 0.24 14.088 ± 0.001 17.353 ± 0.025 12.518 ± 0.007 4.84
Wd1-56b 0.33 ± 0.10 −2.61 ± 0.22 −3.49 ± 0.17 15.779 ± 0.001 18.878 ± 0.064 14.204 ± 0.008 4.67
Wd1-57a 0.32 ± 0.16 −2.10 ± 0.32 −3.73 ± 0.26 13.047 ± 0.002 16.251 ± 0.033 11.466 ± 0.007 4.79
Wd1-58 0.19 ± 0.13 −1.89 ± 0.27 −3.77 ± 0.21 15.570 ± 0.001 18.894 ± 0.037 13.960 ± 0.006 4.93
Wd1-59 0.13 ± 0.13 −2.53 ± 0.27 −3.36 ± 0.21 15.631 ± 0.001 18.773 ± 0.031 13.983 ± 0.008 4.79
Wd1-60 0.10 ± 0.11 −2.04 ± 0.24 −3.86 ± 0.19 15.306 ± 0.001 18.581 ± 0.015 13.734 ± 0.006 4.85
Wd1-61a 0.31 ± 0.11 −1.90 ± 0.22 −3.77 ± 0.17 13.967 ± 0.002 17.151 ± 0.019 12.396 ± 0.010 4.75
Wd1-61b 0.25 ± 0.14 −2.07 ± 0.30 −3.53 ± 0.24 15.337 ± 0.002 18.608 ± 0.034 13.721 ± 0.010 4.89
Wd1-62a 0.62 ± 0.35 9.30 ± 0.72 1.03 ± 0.55 15.675 ± 0.005 18.769 ± 0.047 13.895 ± 0.018 4.87
Wd1-63a 0.03 ± 0.11 −1.91 ± 0.23 −3.42 ± 0.19 15.680 ± 0.001 18.358 ± 0.039 14.071 ± 0.022 4.29
Wd1-65 0.25 ± 0.10 −2.79 ± 0.22 −3.75 ± 0.17 15.700 ± 0.001 18.829 ± 0.025 14.135 ± 0.007 4.69
Wd1-70 0.43 ± 0.15 −2.53 ± 0.31 −2.99 ± 0.27 13.350 ± 0.002 16.921 ± 0.016 11.753 ± 0.010 5.17
Wd1-71 −0.09 ± 0.14 −1.36 ± 0.29 −4.74 ± 0.27 13.246 ± 0.001 17.009 ± 0.018 11.634 ± 0.008 5.37
Wd1-72 0.07 ± 0.16 −1.55 ± 0.34 −4.37 ± 0.31 15.837 ± 0.002 19.542 ± 0.055 14.107 ± 0.010 5.44
Wd1-74 0.06 ± 0.20 −2.89 ± 0.65 −3.82 ± 0.71 15.205 ± 0.001 18.332 ± 0.019 13.639 ± 0.007 4.69
Wd1-75 0.14 ± 0.22 −1.44 ± 0.47 −4.23 ± 0.38 14.702 ± 0.002 20.910 ± 0.144 12.851 ± 0.016 8.06 −50.6 ± 2.9
Wd1-78 0.32 ± 0.12 −1.70 ± 0.28 −3.58 ± 0.21 13.954 ± 0.002 17.101 ± 0.012 12.412 ± 0.007 4.69
Wd1-84 0.25 ± 0.09 −2.36 ± 0.20 −3.48 ± 0.16 15.298 ± 0.001 17.950 ± 0.011 13.816 ± 0.005 4.13
Wd1-86 0.29 ± 0.11 −2.58 ± 0.24 −3.42 ± 0.18 15.916 ± 0.001 18.833 ± 0.026 14.389 ± 0.006 4.44
Wd1-228b 0.19 ± 0.13 −2.32 ± 0.26 −3.74 ± 0.20 16.100 ± 0.001 18.596 ± 0.081 14.577 ± 0.011 4.02
Wd1-238 0.50 ± 0.14 −2.49 ± 0.25 −3.75 ± 0.18 14.825 ± 0.001 17.586 ± 0.015 13.325 ± 0.009 4.26
Wd1-237 1.64 ± 0.26 −1.56 ± 0.48 −4.38 ± 0.42 11.325 ± 0.009 16.857 ± 0.055 9.661 ± 0.016 7.20
Wd1-238 −0.29 ± 0.19 −3.13 ± 0.41 −6.31 ± 0.32 14.454 ± 0.001 17.495 ± 0.019 12.904 ± 0.005 4.59
Wd1-239 0.09 ± 0.14 −2.49 ± 0.28 −3.70 ± 0.23 14.827 ± 0.001 17.899 ± 0.025 13.257 ± 0.007 4.64
Wd1-241 3.91 ± 0.48 0.23 ± 1.00 −2.26 ± 0.77 15.008 ± 0.006 18.101 ± 0.015 13.368 ± 0.005 4.73
Wd1-243 0.98 ± 0.16 −0.73 ± 0.36 −2.23 ± 0.30 11.558 ± 0.003 15.271 ± 0.015 9.983 ± 0.015 5.29
Wd1-265 0.80 ± 0.17 −2.49 ± 0.35 −3.04 ± 0.32 12.502 ± 0.001 16.957 ± 0.015 10.808 ± 0.016 6.15 −41.3 ± 1.6
Wd1-373 0.28 ± 0.10 −2.61 ± 0.19 −3.85 ± 0.16 14.221 ± 0.002 17.107 ± 0.015 12.712 ± 0.007 4.40
Wd1-3002 0.18 ± 0.14 −2.73 ± 0.29 −3.50 ± 0.23 15.321 ± 0.001 18.876 ± 0.026 13.724 ± 0.007 5.15
Wd1-3003 0.29 ± 0.16 −2.12 ± 0.36 −3.92 ± 0.27 15.284 ± 0.002 18.989 ± 0.023 13.666 ± 0.008 5.32
Wd1-3004 0.16 ± 0.13 −2.25 ± 0.27 −3.36 ± 0.21 14.973 ± 0.002 18.808 ± 0.025 13.349 ± 0.011 5.46
Wd1-3005 0.28 ± 0.11 −2.68 ± 0.22 −3.64 ± 0.18 14.855 ± 0.001 17.752 ± 0.016 13.346 ± 0.008 4.41
WR B −0.09 ± 0.15 −1.57 ± 0.32 −4.70 ± 0.24 16.483 ± 0.004 20.503 ± 0.118 14.754 ± 0.017 5.75
WR C −0.03 ± 0.22 −3.22 ± 0.48 −4.12 ± 0.37 16.802 ± 0.003 19.883 ± 0.112 14.709 ± 0.026 5.17
WR D −0.61 ± 0.26 −3.07 ± 0.50 −5.30 ± 0.44 17.528 ± 0.004 19.945 ± 0.130 15.693 ± 0.015 4.25
WR G −0.55 ± 0.22 −1.10 ± 0.47 −4.74 ± 0.35 16.746 ± 0.003 19.842 ± 0.082 14.959 ± 0.012 4.88
WR H 16.224 ± 0.009 19.977 ± 0.125 14.271 ± 0.009 5.71
WR I 18.263 ± 0.019 20.904 ± 0.103 16.075 ± 0.018 4.83
WR J 16.955 ± 0.012
WR K 16.801 ± 0.004
WR M 0.29 ± 0.16 −2.93 ± 0.33 −2.54 ± 0.27 15.979 ± 0.002 19.683 ± 0.072 14.306 ± 0.015 5.38
WR N −0.28 ± 0.18 −2.81 ± 0.33 −2.78 ± 0.25 15.230 ± 0.003
WR O 0.20 ± 0.15 −2.00 ± 0.32 −3.06 ± 0.24 16.073 ± 0.002 19.522 ± 0.040 14.453 ± 0.009 5.07
WR P 0.09 ± 0.16 −1.22 ± 0.35 −4.47 ± 0.27 16.231 ± 0.003 19.282 ± 0.038 14.396 ± 0.023 4.89
WR R 0.16 ± 0.27 −2.23 ± 0.73 −3.76 ± 0.80 16.941 ± 0.003
WR T 0.24 ± 0.11 −2.52 ± 0.23 −3.63 ± 0.17 14.976 ± 0.001 17.968 ± 0.012 13.447 ± 0.007 4.52
WR V 0.53 ± 0.16 −2.51 ± 0.33 −3.17 ± 0.26 15.802 ± 0.004
WR U 0.44 ± 0.16 −2.54 ± 0.41 −3.44 ± 0.27 16.259 ± 0.004 19.205 ± 0.131 14.330 ± 0.054 4.88

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