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Table 5.

Angular separations (ρ), position angles (PA), magnitude contrasts in the K1 and K2 bands (ΔK12), and spurious alignment probabilities (Pspur) for the sources with Pspur < 5% around our targets.

Object ρ (″) σρ (″) PA (°) σ PA (°) ΔK1 σΔK1 ΔK2 σΔK2 Pspur M [M⊙] Age [Myr]
HD 64 568
HD 93 128
1 0.926 0.002 319.03 0.08 7.91 0.18 7.55 0.12 0.02 0.25–0.4 0.3–1.5
2 1.286 0.003 182.94 0.08 8.04 0.18 7.70 0.21 0.04 0.2–0.4 0.3–1.5
HD 155 913
HDE 319 699
1 0.945 0.011 350.91 0.44 11.94 0.28 11.25 0.50 0.01 – –
2 1.340 0.006 107.00 0.13 10.80 0.20 10.80 0.25 0.03 – –
3 1.348 0.005 263.21 0.08 9.87 0.05 9.91 0.09 0.02 – –
4 1.590 0.003 148.00 0.08 9.87 0.03 9.91 0.12 0.02 – –
5 1.996 0.004 7.25 0.08 7.31 0.01 7.19 0.02 0.01 0.3–0.4 1.3–1.4
6 2.150 0.004 201.04 0.08 9.59 0.01 9.51 0.03 0.05 0.25 > 8
HD 124 314
1 1.010 0.014 306.4 0.3 11.4 0.2 11.9 0.2 0.025 –
C 2.413 0.004 43.55 0.08 6.079 0.003 6.002 0.003 0.007 1–1.6 1.7–4.9
Ba 2.708 0.005 156.66 0.08 1.946 0.005 1.901 0.005 0.001 5–7 0.1–0.5
15–20 1.5–5.2
Bb 2.722 0.006 161.00 0.12 4.49 0.13 4.53 0.14 0.003 3–3.5 1.7–2.4
HD 150 135
1 1.918 0.004 223.45 0.08 9.55 0.02 10.7 1.7 0.04 0.1–0.13 3.5–4.5
3 3.820 0.007 101.57 0.08 7.59 0.01 7.48 0.01 0.05 0.6–0.8 2.7–4.3
B 4.209 0.007 222.30 0.08 2.54 0.01 2.50 0.01 0.002 5 0.5
12 5.4–5.5
HDE 326 775
1 1.019 0.011 159.03 0.30 11.35 0.18 10.98 0.40 0.02 – –
2 1.592 0.004 43.88 0.09 10.27 0.04 9.87 0.18 0.05 0.1 7.3–7.9
15 3.668 0.006 105.89 0.08 6.33 0.01 6.21 0.07 0.05 0.5–1.4 1.1–5.4
31 6.292 0.011 126.57 0.08 5.00 0.015 4.30 0.01 0.04 – –
V3903 Sgr
1 1.519 0.003 217.58 0.08 7.93 0.02 8.02 0.05 0.01 – –
HD 152 623
B 0.212 0.002 311.62 0.13 1.56 0.03 1.99 0.13 0.000 6 0.3
C 1.452 0.003 143.09 0.08 2.958 0.004 2.831 0.004 0.000 3.5 1.5
9 4.023 0.007 104.69 0.08 6.045 0.004 5.967 0.004 0.04 0.9–1.5 1.8–4.4
BD −13° 4929
1 0.652 0.010 249.4 0.9 9.5 0.5 12.6 0.9 0.01 0.1–0.2 0.8–5.
C 0.732 0.010 345.7 0.2 7.7 0.3 9.3 0.9 0.008 0.2–0.6 1.3–5.
D 0.761 0.005 207.5 0.1 7.50 0.04 7.3 0.4 0.008 0.2–0.8 1.2–9.
HD 101 191
HDE 323 016
HD 149 452
B 2.596 0.005 248.27 0.08 4.359 0.003 3.410 0.003 0.005 1.8–3 2.2–8.
3 2.1–6.4
HD 76 341
B 0.159 0.002 59.67 0.32 3.72 0.04 3.47 0.21 0.00 2.7–4 2–6.8
2 1.053 0.003 183.52 0.10 10.77 0.03 11.93 1.81 0.006 – –
3 2.469 0.005 108.14 0.09 12.77 0.06 12.09 0.06 0.04 – –
BD −13° 4928
1 0.990 0.002 280.79 0.08 7.92 0.01 7.75 0.03 0.02 0.1 2.2–2.4
CPD −41° 7721
C 0.267 0.003 263.22 0.14 7.40 0.03 7.15 0.44 0.001 0.16–0.3 1–4.8
2 1.085 0.002 31.928 0.08 6.16 0.02 6.10 0.42 0.01 0.6–0.8 2.7–4.3
15 3.638 0.006 132.73 0.08 3.644 0.002 3.583 0.002 0.05 2.2–3.5 2.6–5.4
B 5.616 0.009 12.55 0.08 1.440 0.003 1.401 0.003 0.04 5.0 6.2–6.3
12–34 0.6–2.5
HD 152 200
B 0.729 0.003 150.65 0.10 8.80 0.13 8.57 0.13 0.01 0.1 4.9–5.7
2 1.178 0.005 270.00 0.18 10.42 0.10 11.07 0.76 0.05 – –

Notes. The object numbers correspond to those in Figs. 2 and 3.

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