HD 37124 d
{{short description|Extrasolar planet in the constellation of Taurus}}
{{Infobox planet
| name = HD 37124 d
| discoverer = Marcy et al.
| discovery_site = United States
| discovered = 24 June 2005
| discovery_method = Radial velocity
| apsis = astron
| semimajor = {{convert|3.19|AU|km|abbr=on}}
| eccentricity = 0.2
| period = 2,295 d
| time_periastron = 2,449,606
| arg_peri = 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.
References
External links
- {{cite journal |last1=Goździewski |first1=K. |title=A dynamical analysis of the HD 37124 planetary system |journal=Astronomy & Astrophysics |date=January 2003 |volume=398 |issue=1 |pages=315–325 |doi=10.1051/0004-6361:20021602 |bibcode=2003A&A...398..315G |doi-access=free }}
- {{cite journal |last1=Ji |first1=Jianghui |last2=Liu |first2=Lin |last3=Kinoshita |first3=Hiroshi |last4=Zhou |first4=Jilin |last5=Nakai |first5=Hiroshi |last6=Li |first6=Guangyu |title=The Librating Companions in HD 37124, HD 12661, HD 82943, 47 Ursa Majoris, and GJ 876: Alignment or Antialignment? |journal=The Astrophysical Journal |date=1 July 2003 |volume=591 |issue=1 |pages=L57–L60 |doi=10.1086/377038 |arxiv=astro-ph/0305448 |bibcode=2003ApJ...591L..57J |s2cid=12743267 }}
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{{HD 37124}}
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{{Sky|05|37|02.4864|+|20|43|50.836|107.63}}
Category:Taurus (constellation)
Category:Exoplanets discovered in 2005
Category:Exoplanets detected by radial velocity
Category:Giant planets in the habitable zone
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