Table 5
Information about wide companions.
| Star | Companion | ρ [′′] | ρ [AU] | P [yr] | Ref. | Mmin [MJup] | Further companions |
|
|
|||||||
| α For | GJ 127 B (G7V) | 4.4 | 62 | 314 | [BP, H, P] | 248 | |
| α Men | HD 43834 B (M3.5) | 3.05 | 31 | [E] | (1) | ||
| HR 2667 | GJ 9223 B (K0V) | 20.5 | 332 | [F, WD] | (191) | ||
| HR 4523 | GJ 442 B (M4V) | 25.4 | 234 | [P] | (3) | ||
| GJ 570 A | GJ 570 BC (M1.5V + M3V) | 24.7 | 146 | [B] | 325 | GJ 570 D (T, 258 3) |
|
| HR 6416 | GJ 666 B (M0V) | 10.4 | 92 | 550 | [LH, P] | 446 | GJ 666 C (M6.5V, 418) |
| GJ 666 D (M7V, 407) |
|||||||
| HR 7703 | GJ 783 B (M3.5) | 7.1 | 43 | [P] | 38 | ||
| ϵ Ind A | GJ 845 Bab (T1 + T6) | 402.3 | 1459 | [S] | 28130 | ||
| HR 8501 | GJ 853 B (V < 10 mag) | 2.5–3.4 | 41 | [M, WD] | 163 | ||
Notes. Listed are separation ρ, period estimate P, references, and our estimates for minimum masses Mmin derived via Eq. (8) from the slope of the linear fit to the data (Table 4) and ρ. For minimum masses in brackets the trends were not significant.
Reference. [BP] Baize & Petit (1989), [B] Burgasser et al. (2000), [E] Eggenberger et al. (2007), [F] Favata et al. (1997), [H] Heintz (1978), [LH] Luyten & Hughes (1980), [M] Mason et al. (2001), [P] Poveda et al. (1994), [S] Scholz et al. (2003), [WD] Worley & Douglass (1997).
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