BD-10°3166 b
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Extrasolar planet in the constellation Crater
| Discovery | |
|---|---|
| Discovered by | Butler, Vogt, Marcy et al. |
| Discovery site | California, United States |
| Discovery date | 22 April 2000 |
| Radial velocity | |
| Orbital characteristics | |
| 0.0452 ± 0.0026 AU (6,760,000 ± 390,000 km) | |
| Eccentricity | 0.019 ± 0.023 |
| 3.48777 ± 0.00011 d | |
| 2,451,171.22 ± 0.69 | |
| 334 | |
| Semi-amplitude | 60.9 ± 1.4 |
| Star | BD-10°3166 |
BD-10°3166 b is an extrasolar planet approximately 268 light-years away in the constellation of Crater. This planet is a so-called "Hot Jupiter," a planet that orbits its parent star in a very close orbit. Distance to the star is less than 1/20th Earth's distance from the Sun. No transits by the planet have been detected, so the planet's orbital plane cannot be exactly aligned with our direction of view.[2]
References
[edit ]- ^ Butler, R. P.; et al. (2006). "Catalog of Nearby Exoplanets". The Astrophysical Journal. 646 (1): 505–522. arXiv:astro-ph/0607493 . Bibcode:2006ApJ...646..505B. doi:10.1086/504701. S2CID 119067572.
- ^ Butler, R. Paul; et al. (2000). "Planetary Companions to the Metal-rich Stars BD -10°3166 and HD 52265". The Astrophysical Journal. 545 (1): 504–511. Bibcode:2000ApJ...545..504B. doi:10.1086/317796.
External links
[edit ]- "Notes for planet BD-10°3166 b". Extrasolar Planets Encyclopaedia . Retrieved 2008年08月16日.
- "BD-10°3166 b". Exoplanets. Archived from the original on 2009年11月25日. Retrieved 2008年08月16日.
