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| Query : 2021RNAAS...5..285B |
2021RNAAS...5..285B - Research Notes of the AAS, 5, 285 (2021/December-0)
Orbital Stability of Planet-hosting Triple-star Systems according to Hill: Applications to Alpha Centauri and 16 Cygni.
BOYLE L. and CUNTZ M.
Abstract (from CDS):
In this study we investigate aspects of orbital stability for the Alpha Centauri and 16 Cygni systems. They are planet-hosting triple star systems of highly hierarchic nature. For each system, orbital stability of the outlying stellar component and the observed exoplanet(s) are explored through assessing Hill stability. Orbital stability is identified for all components, including the observed system planets.
Abstract Copyright: © 2021. The Author(s). Published by the American Astronomical Society.
Journal keyword(s): Celestial mechanics - Binary stars - Planetary science - Late-type stars
Simbad objects: 11
| Number of rows : 11 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NAME Proxima Centauri c | Pl? | 14 29 42.9461331854 | -62 40 46.164680672 | ~ | 36 | 0 | |||||
| 2 | NAME Proxima Centauri | PM* | 14 29 42.9461331854 | -62 40 46.164680672 | 14.21 | 12.95 | 11.13 | 9.45 | 7.41 | M5.5Ve | 1483 | 0 |
| 3 | NAME Proxima Centauri b | Pl | 14 29 42.9461331854 | -62 40 46.164680672 | ~ | 445 | 0 | |||||
| 4 | * alf Cen B | PM* | 14 39 35.06311 | -60 50 15.0992 | 2.89 | 2.21 | 1.33 | K1V | 1092 | 2 | ||
| 5 | * alf Cen A | SB* | 14 39 36.49400 | -60 50 02.3737 | 0.96 | 0.72 | 0.01 | G2V | 1352 | 1 | ||
| 6 | * alf Cen | ** | 14 39 36.50 | -60 50 02.3 | 0.4 | -0.1 | G2V+K1V | 1031 | 0 | |||
| 7 | * 16 Cyg C | PM* | 19 41 48.8006652372 | +50 31 27.019059167 | ~ | 10 | 0 | |||||
| 8 | * 16 Cyg A | ** | 19 41 48.9534996168 | +50 31 30.219536784 | 6.79 | 6.59 | 5.95 | 5.50 | 5.17 | G1.5Vb | 814 | 0 |
| 9 | * 16 Cyg | ** | 19 41 49.09 | +50 31 31.6 | ~ | 166 | 0 | |||||
| 10 | * 16 Cyg B | PM* | 19 41 51.9726777456 | +50 31 03.089030916 | 7.07 | 6.86 | 6.20 | 5.76 | 5.42 | G3V | 949 | 1 |
| 11 | * 16 Cyg Bb | Pl | 19 41 51.9726777456 | +50 31 03.089030916 | ~ | 131 | 1 |
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