HD 125612 d
In today's world, HD 125612 d has gained unprecedented relevance. Whether due to its impact on society, politics, the economy or culture, HD 125612 d is a topic that leaves no one indifferent. From its beginnings until today, HD 125612 d has been the subject of study, debate and controversy. In this article, we will explore different aspects of HD 125612 d, analyzing its importance in the current context and its influence in different areas of daily life. In addition, we will delve into its history, evolution and future perspectives, with the aim of thoroughly understanding the relevance of HD 125612 d today.
| Discovery | |
|---|---|
| Discovered by | Lo Curto et al. |
| Discovery site | La Silla Observatory |
| Discovery date | October 19, 2009 |
| Radial velocity (HARPS) | |
| Orbital characteristics[1] | |
| 3.982+0.159 −0.174 AU | |
| Eccentricity | 0.115±0.012 |
| 7.728 ± 0.04 years (2,823 ± 15 d) | |
| Inclination | 88.195°+16.306° −15.980° |
| 266.997°+22.666° −22.900° | |
| 2452663.845+3.730 −3.324 | |
| 315.896°+6.522° −6.555° | |
| Semi-amplitude | 100.067+1.277 −1.286 m/s |
| Star | HD 125612 |
| Physical characteristics[1] | |
| Mass | 7.178+0.932 −0.445 MJ |
HD 125612 d is an extrasolar planet which orbits the G-type main sequence star HD 125612, located approximately 172 light years away in the constellation Virgo. The discovery of this planet was announced by the HARPS team on October 19, 2009, together with 31 other planets, including HD 125612 c.[2]
In 2022, the true mass and inclination of HD 125612 d were measured via astrometry.[1]
References
- ^ a b c Feng, Fabo; Butler, R. Paul; et al. (August 2022). "3D Selection of 167 Substellar Companions to Nearby Stars". The Astrophysical Journal Supplement Series. 262 (21): 21. arXiv:2208.12720. Bibcode:2022ApJS..262...21F. doi:10.3847/1538-4365/ac7e57. S2CID 251864022.
- ^ "32 New Exoplanets Found" (Press release). European Southern Observatory. 2009-10-19. Retrieved 2018-12-22.
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