Astronomy:HD 37124 d
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Short description: Extrasolar planet in the constellation of Taurus
Discovery | |
---|---|
Discovered by | Marcy et al. |
Discovery site | United States |
Discovery date | 24 June 2005 |
Radial velocity | |
Orbital characteristics | |
3.19 AU (477,000,000 km) | |
Eccentricity | 0.2 |
Orbital period | 2,295 d |
astron|astron|helion}} | 2,449,606 |
266 | |
Semi-amplitude | 12.2 |
Star | HD 37124 |
HD 37124 d is an extrasolar planet approximately 103 light-years away in the constellation of Taurus. The planet was discovered in 2005 orbiting the star HD 37124 in a long-period orbit. Based on its mass, it is considered to be a gas giant. An alternative solution to the radial velocities gives a period of 29.92 days and a minimum mass 17% that of Jupiter.[1]
References
- ↑ Vogt, Steven S.; Butler, R. Paul; Marcy, Geoffrey W.; Fischer, Debra A.; Henry, Gregory W.; Laughlin, Greg; Wright, Jason T.; Johnson, John A. (10 October 2005). "Five New Multicomponent Planetary Systems". The Astrophysical Journal 632 (1): 638–658. doi:10.1086/432901. Bibcode: 2005ApJ...632..638V. https://resolver.caltech.edu/CaltechAUTHORS:20130108-151615622.
External links
- Goździewski, K. (January 2003). "A dynamical analysis of the HD 37124 planetary system". Astronomy & Astrophysics 398 (1): 315–325. doi:10.1051/0004-6361:20021602. Bibcode: 2003A&A...398..315G.
- Ji, Jianghui; Liu, Lin; Kinoshita, Hiroshi; Zhou, Jilin; Nakai, Hiroshi; Li, Guangyu (1 July 2003). "The Librating Companions in HD 37124, HD 12661, HD 82943, 47 Ursa Majoris, and GJ 876: Alignment or Antialignment?". The Astrophysical Journal 591 (1): L57–L60. doi:10.1086/377038. Bibcode: 2003ApJ...591L..57J.
Coordinates: 05h 37m 02.4864s, +20° 43′ 50.836″
es:HD 37124#Sistema planetario it:HD 37124#Prospetto
![]() | Original source: https://en.wikipedia.org/wiki/HD 37124 d.
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