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Table A.1.

Properties of the new FLAMES spectroscopic sample.

RA (deg) DEC (deg) g0SDSS i0SDSS CaHK0 vr(km s−1) μ α ∗ $ \mu_{\alpha}^{*} $ (mas.yr−1) μδ (mas.yr−1) S/N [Fe/H]Spectro [Fe/H]Pristine Member
209.45242 12.80231 20.78 ± 0.03 20.40 ± 0.04 21.64 ± 0.13 152.8 ± 2.7 −4.18 ± 1.28 −1.19 ± 1.20 9.6 −2.3 ± 0.1 −99.0 N
209.44429 12.89236 20.26 ± 0.02 19.58 ± 0.02 21.18 ± 0.09 −129.7 ± 0.6 −2.48 ± 0.55 0.32 ± 0.44 18.3 −2.5 ± 0.1 −1.05 Y
209.63325 12.80231 19.49 ± 0.02 18.95 ± 0.02 20.05 ± 0.04 11.2 ± 1.3 −5.70 ± 0.30 −4.62 ± 0.23 26.0 −2.8 ± 0.1 −2.08 N
209.46717 12.74372 19.25 ± 0.01 18.97 ± 0.02 19.58 ± 0.03 230.4 ± 1.8 0.76 ± 0.32 −0.21 ± 0.24 26.7 −4.6 ± 0.5 −2.02 N
209.5725 12.8035 20.74 ± 0.03 20.14 ± 0.03 21.52 ± 0.12 −124.7 ± 0.5 −2.60 ± 0.85 0.27 ± 0.81 14.0 −2.1 ± 0.1 −1.11 Y
209.65196 12.79147 20.13 ± 0.02 19.79 ± 0.03 20.59 ± 0.06 −223.4 ± 1.4 −1.85 ± 0.52 −2.89 ± 0.42 18.2 −3.0 ± 0.1 −1.29 N
209.47608 13.03169 19.56 ± 0.02 19.29 ± 0.02 19.92 ± 0.03 −149.6 ± 1.3 0.70 ± 0.51 −0.59 ± 0.33 18.1 −2.7 ± 0.1 −1.41 N
209.354 12.80975 21.56 ± 0.05 20.89 ± 0.05 22.17 ± 0.21 −62.7 ± 0.1 — — 6.3 — −2.41 N
209.50475 12.98253 21.29 ± 0.05 21.02 ± 0.07 22.14 ± 0.20 161.5 ± 3.0 — — 6.1 — −99.0 N
209.55775 12.98733 20.08 ± 0.02 19.73 ± 0.03 20.55 ± 0.05 −71.5 ± 1.4 −3.10 ± 0.50 −2.54 ± 0.39 19.2 −2.6 ± 0.1 −1.35 N
209.51708 12.68917 20.42 ± 0.02 19.98 ± 0.03 20.90 ± 0.07 226.2 ± 1.7 −8.06 ± 0.73 −3.92 ± 0.57 13.1 −3.1 ± 0.1 −2.03 N
209.54108 12.79853 20.22 ± 0.02 19.57 ± 0.02 20.84 ± 0.07 −128.5 ± 1.4 −2.70 ± 0.55 −0.71 ± 0.43 18.0 −4.0 ± 0.4 −2.35 Y
209.53246 12.82261 20.71 ± 0.03 20.09 ± 0.03 21.35 ± 0.10 −126.0 ± 1.3 −2.41 ± 0.70 −0.05 ± 0.54 16.2 −2.0 ± 0.1 −2.06 Y
209.3935 12.88433 20.60 ± 0.03 20.12 ± 0.03 21.31 ± 0.10 −2.2 ± 0.1 −0.77 ± 0.98 −3.03 ± 1.01 10.9 — −0.80 N
209.560 12.91556 21.55 ± 0.06 20.89 ± 0.06 22.27 ± 0.21 79.6 ± 1.9 — — 7.5 −2.2 ± 0.1 −1.87 N
209.70254 12.84258 20.51 ± 0.03 20.02 ± 0.03 21.10 ± 0.08 180.0 ± 0.7 −1.61 ± 0.75 −1.64 ± 0.63 11.1 — −1.64 N
209.55479 12.83772 21.10 ± 0.04 20.42 ± 0.04 22.02 ± 0.17 −111.3 ± 0.6 −0.34 ± 1.15 −1.92 ± 1.06 10.8 −2.2 ± 0.1 −0.93 Y
209.65579 12.72564 21.14 ± 0.04 20.80 ± 0.05 21.50 ± 0.12 220.8 ± 1.5 — — 6.9 — −2.12 N
209.46333 12.7540 21.31 ± 0.04 20.43 ± 0.04 22.20 ± 0.20 −95.8 ± 1.0 −5.73 ± 1.31 0.99 ± 1.91 11.3 — −2.00 N
209.68962 12.87806 16.74 ± 0.01 15.88 ± 0.01 17.66 ± 0.01 156.4 ± 0.1 −1.17 ± 0.06 −0.90 ± 0.04 100.2 — −1.82 N
209.47058 12.75111 20.28 ± 0.02 19.86 ± 0.03 20.95 ± 0.07 241.6 ± 2.0 −4.14 ± 0.74 −0.17 ± 0.46 14.5 −1.8 ± 0.1 −0.81 N
209.62492 12.94817 20.37 ± 0.03 19.70 ± 0.03 21.29 ± 0.09 −118.2 ± 1.1 −1.56 ± 0.56 0.28 ± 0.46 17.0 −2.0 ± 0.1 −0.88 Y
209.52746 12.69019 19.25 ± 0.01 18.94 ± 0.02 19.73 ± 0.03 137.9 ± 0.6 0.60 ± 0.27 −7.25 ± 0.21 24.9 −3.2 ± 0.1 −0.99 N
209.40612 12.86347 18.15 ± 0.01 17.49 ± 0.01 18.83 ± 0.02 −133.3 ± 0.2 −2.48 ± 0.13 −0.41 ± 0.09 48.8 −3.5 ± 0.1 −2.05 Y
209.505 12.99647 21.09 ± 0.04 20.65 ± 0.05 21.87 ± 0.16 −42.9 ± 1.6 0.12 ± 1.75 −4.05 ± 2.12 7.8 −2.4 ± 0.1 −0.47 N
209.43242 12.79056 20.21 ± 0.02 19.52 ± 0.02 20.80 ± 0.06 −127.7 ± 0.8 −2.38 ± 0.42 −0.57 ± 0.35 19.2 −2.9 ± 0.1 −2.64 Y
209.65917 12.79481 20.26 ± 0.02 19.90 ± 0.03 20.83 ± 0.07 5.3 ± 1.2 −3.11 ± 0.78 −3.12 ± 0.59 18.9 −2.3 ± 0.1 −0.98 N
209.41867 12.92331 21.15 ± 0.04 20.53 ± 0.05 21.73 ± 0.14 96.3 ± 2.2 3.79 ± 1.64 −5.74 ± 1.91 7.6 −2.6 ± 0.1 −2.35 N
209.49804 12.86472 20.61 ± 0.03 20.00 ± 0.03 21.30 ± 0.10 −126.2 ± 1.3 −1.11 ± 0.66 −0.93 ± 0.51 16.3 −2.6 ± 0.1 −1.78 Y
209.465 13.02353 20.40 ± 0.03 19.98 ± 0.03 21.24 ± 0.10 −106.0 ± 1.3 −0.98 ± 0.74 −2.21 ± 0.72 12.7 −1.8 ± 0.1 −99.0 N
209.37796 12.8160 21.50 ± 0.05 20.98 ± 0.06 22.08 ± 0.19 242.3 ± 0.6 — — 6.2 — −1.82 N
209.56796 12.93706 21.35 ± 0.05 20.70 ± 0.05 22.09 ± 0.18 −197.5 ± 0.4 — — 10.4 −1.6 ± 0.1 −1.66 N
209.48992 12.69061 21.41 ± 0.05 20.93 ± 0.06 22.24 ± 0.21 −133.2 ± 1.1 — — 6.0 — −0.41 MRC
209.44946 12.79931 21.41 ± 0.05 20.95 ± 0.06 21.83 ± 0.15 −59.5 ± 2.1 — — 6.1 — −2.55 N
209.36496 12.77058 21.62 ± 0.06 21.33 ± 0.08 23.06 ± 0.41 68.8 ± 0.3 — — 4.7 — −99.0 N
209.42846 12.85108 16.77 ± 0.01 16.55 ± 0.01 17.19 ± 0.01 −109.1 ± 0.3 −6.84 ± 0.07 −14.6 ± 0.05 81.7 −4.4 ± 0.2 −0.51 N
209.47825 12.75947 21.10 ± 0.04 20.66 ± 0.05 21.51 ± 0.11 146.5 ± 1.9 −1.14 ± 1.75 1.63 ± 2.18 6.9 — −2.50 N
209.44692 12.84725 21.03 ± 0.04 20.28 ± 0.03 21.93 ± 0.17 −31.2 ± 2.3 −2.09 ± 1.07 1.17 ± 1.13 12.2 −2.0 ± 0.1 −1.38 N
209.583 12.88564 17.91 ± 0.01 17.65 ± 0.01 18.38 ± 0.01 15.2 ± 0.3 −1.68 ± 0.12 −12.67 ± 0.10 43.5 −3.3 ± 0.1 −0.67 N

Notes. Only stars with a S/N ratio ≥10 have a photometric metallicity measurement. The star denoted ’MRC’ is the candidate a-priori too metal-rich to be a true Boo II member.

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