HIP 14810 d
| Exoplanet | List of exoplanets | |
|---|---|---|
| Parent star | ||
| Star | HIP 14810 | |
| Constellation | Aries | |
| Right ascension | (α) | 03h 11m 14.23s[1] |
| Declination | (δ) | +21° 05′ 50.5″[1] |
| Apparent magnitude | (mV) | 8.52 |
| Distance | 170 ± 10[1] ly (53 ± 4[1] pc) | |
| Spectral type | G5V | |
| Mass | (m) | 0.99 M☉ |
| Radius | (r) | 1.1 R☉ |
| Temperature | (T) | 5485 ± 44 K |
| Metallicity | [Fe/H] | 0.23 ± 0.30 |
| Age | 0.39 Gyr | |
| Orbital elements | ||
| Semi-major axis | (a) | 1.89 ± 0.11 [2] AU |
| Eccentricity | (e) | 0.173 ± 0.037 [2] |
| Orbital period | (P) | 962 ± 15 [2] d |
| Argument of periastron |
(ω) | 286 ± 19 [2]° |
| Time of periastron | (T0) | 2,454,317.1980 ± 0.0073 [2] JD |
| Semi-amplitude | (K) | 12.03 ± 0.49 [2] m/s |
| Physical characteristics | ||
| Minimum mass | (m sin i) | 0.570 ± 0.052 [2] MJ |
| Discovery information | ||
| Discovery date | 2009 | |
| Discoverer(s) | J.T. Wright et al. [2] | |
| Discovery method | Radial velocity | |
| Discovery status | Published | |
| Database references | ||
| Extrasolar Planets Encyclopaedia | data | |
| SIMBAD | data | |
| Exoplanet Archive | data | |
| Open Exoplanet Catalogue | data | |
HIP 14810 d is an extrasolar planet approximately 170 light-years away in the constellation of Aries. This planet has mass at least 0.57 times that of Jupiter and orbits at 1.89 AU in an eccentric orbit.[2]
References
- 1 2 3 4 van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry
- 1 2 3 4 5 6 7 8 9 Wright, J. T.; et al. (2009). "A Third Giant Planet Orbiting HIP 14810". The Astrophysical Journal Letters 699 (2): L97–L101. arXiv:0906.0567. Bibcode:2009ApJ...699L..97W. doi:10.1088/0004-637X/699/2/L97.
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Coordinates: 
03h 11m 14.2304s, +21° 05′ 50.491″
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