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Table 4.

Median velocity parameters for the 37 SigMA clusters in Sco-Cen.

SigMA Group name Nr. μδ vα vδ vα, LSR vδ, LSR
(short version) (mas yr−1) (km s−1) (km s−1)
1 (US) ρ Oph 535 −6.81 −25.91 −4.50 −16.95 1.36 −4.20
2 ν Sco 150 −8.47 −24.50 −5.62 −16.22 1.21 −4.52
3 δ Sco 691 −12.24 −23.92 −8.22 −16.27 −0.77 −3.88
4 β Sco 285 −9.39 −21.69 −6.87 −15.86 0.26 −4.13
5 σ Sco 544 −10.68 −21.79 −8.12 −16.49 −1.68 −3.48
6 Antares 502 −11.00 −23.31 −7.24 −15.52 −1.29 −2.43
7 ρ Sco 240 −15.98 −24.14 −10.44 −15.82 −3.64 −2.78
8 Sco-Body 373 −8.04 −26.82 −5.30 −17.64 −1.38 −2.83
9 US-fg 276 −19.97 −31.25 −10.63 −16.28 −3.33 −3.86
10 (UCL) V1062-Sco 1029 −12.14 −21.15 −10.18 −17.73 −5.12 −2.15
11 μ Sco 54 −11.75 −22.61 −9.22 −17.61 −5.28 −2.11
12 Libra-S 71 −14.87 −20.92 −11.15 −15.44 −1.00 −3.71
13 Lup 1-4 226 −10.54 −23.39 −8.07 −17.77 −0.76 −2.85
14 η Lup 769 −17.63 −27.84 −11.21 −17.83 −4.15 −3.18
15 ϕ Lup 1114 −20.99 −25.60 −13.31 −15.82 −3.37 −2.45
16 Norma-N 42 −27.93 −42.80 −14.07 −21.39 −5.73 −6.05
17 e Lup 516 −20.80 −21.67 −14.44 −15.07 −3.81 −1.05
18 UPK606 131 −20.07 −17.01 −15.96 −13.69 −3.20 −1.14
19 ρ Lup 246 −26.22 −23.13 −15.51 −13.14 −1.95 −1.18
20 ν Cen 1737 −23.33 −20.27 −15.28 −13.53 −1.78 −1.71
21 (LCC) σ Cen 1805 −33.23 −13.67 −18.27 −7.70 −2.20 −0.41
22 Acrux 394 −37.73 −11.36 −19.10 −5.69 −2.75 −0.17
23 Musca-fg 95 −39.37 −9.33 −19.20 −4.49 −2.85 −0.23
24 ϵ Cham 39 −41.23 −6.05 −19.85 −2.92 −3.31 −0.54
25 η Cham 30 −30.16 26.86 −14.06 12.55 −2.58 2.09
26 (Pipe) B59 32 −0.49 −18.84 −0.37 −14.48 2.13 −0.61
27 Pipe-N 42 −4.78 −23.36 −3.08 −14.55 −0.27 −2.79
28 θ Oph 98 −4.71 −21.85 −3.29 −15.41 −1.16 −2.03
29 (CrA) CrA-Main 96 4.57 −27.11 3.33 −19.83 −1.76 −4.77
30 CrA-North 351 0.92 −27.60 0.65 −19.51 −3.16 −4.25
31 Sco-Sting 132 −10.03 −29.75 −6.12 −19.51 −5.15 −3.70
32 (Cham) Cen-Far 99 −18.40 −11.75 −16.64 −10.51 −2.79 0.31
33 Cham-1 192 −22.55 0.38 −20.31 0.35 −3.96 −0.79
34 Cham-2 54 −20.16 −7.55 −18.95 −7.07 −3.24 −0.22
35 (NE) L134/L183 24 −17.63 −20.28 −9.75 −11.13 −0.83 −2.44
36 Oph-SE 61 −5.65 −11.44 −5.63 −11.58 −2.77 0.30
37 Oph-NF 28 −8.57 −16.75 −7.78 −15.89 −2.83 −7.11

Notes. In Cols. 4–9, we list the medians of the velocity parameters for each cluster including all cluster members (without considering any stability cut). The given lower and upper uncertainties represent the 1σ scatter (velocity dispersion) around the median. In this scatter, the original measurement uncertainties are not considered. See Table 3 for the positional parameters.

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