HD 206610 b
| Exoplanet | List of exoplanets | |
|---|---|---|
| Parent star | ||
| Star | HD 206610 | |
| Constellation | Aquarius | |
| Right ascension | (α) | 21h 43m 25s |
| Declination | (δ) | −07° 24′ 30″ |
| Apparent magnitude | (mV) | 8.34 |
| Distance | 633 ± 117 ly (194 ± 36 pc) | |
| Spectral type | K0 | |
| Mass | (m) | 1.56 ± 0.11 M☉ |
| Radius | (r) | 6.1 ± 0.1 R☉ |
| Temperature | (T) | 4874 ± 44 K |
| Metallicity | [Fe/H] | 0.14 ± 0.03 |
| Age | 3 ± 1 Gyr | |
| Orbital elements | ||
| Semi-major axis | (a) | 1.68 ± 0.05 AU |
| Eccentricity | (e) | 0.229 ± 0.058 |
| Orbital period | (P) | 610 ± 13 d |
| Physical characteristics | ||
| Minimum mass | (m sin i) | 2.2 ± 0.1 MJ |
| Discovery information | ||
| Discovery date | 2010-03-17 | |
| Discoverer(s) | Howard et al. | |
| Discovery method | Doppler spectroscopy | |
| Discovery status | ||
| Database references | ||
| Extrasolar Planets Encyclopaedia | data | |
| SIMBAD | data | |
| Exoplanet Archive | data | |
| Open Exoplanet Catalogue | data | |
HD 206610 b is an extrasolar planet orbiting the K-type star HD 206610 approximately 633 light years away in the constellation Aquarius.[1]
See also
References
- ↑ Johnson, John Asher; et al. (2010). "Retired A Stars and Their Companions IV. Seven Jovian Exoplanets from Keck Observatory". Publications of the Astronomical Society of the Pacific. 122 (892): 701–711. arXiv:1003.3445
[astro-ph.EP]. Bibcode:2010PASP..122..701J. doi:10.1086/653809.
External links
- "HD 206610 b". The Extrasolar Planets Encyclopaedia.
Coordinates: 
21h 43m 25s, −07° 24′ 30″
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