HD 30177 b
Discovery | |
---|---|
Discovered by | Tinney, Butler, Marcy et al. |
Discovery site | Anglo-Australian Planet Search |
Discovery date | June 13, 2002[1] |
radial velocity | |
Orbital characteristics[2] | |
3.604+0.135 −0.147 | |
Eccentricity | 0.207+0.012 −0.017 |
6.884+0.014 −0.012 yr | |
Inclination | 85.393°+14.354° −18.742° |
311.232°+65.057° −148.076° | |
2448895.006+28.802 −21.419 JD | |
25.044°+5.476° −2.875° | |
Semi-amplitude | 128.935+2.386 −2.245 m/s |
Star | HD 30177 |
Physical characteristics[2] | |
Mass | 8.403+1.241 −0.489 MJ |
HD 30177 b is an extrasolar planet located approximately 181.6 light-years away in the constellation of Dorado, orbiting the star HD 30177.
Discovery
[edit]This planet was discovered on June 13, 2002[1] by Tinney, Butler, and Marcy et al. using the Doppler spectroscopy from the Anglo-Australian Telescope.[3][4]
Properties
[edit]This is one of the most massive planets ever detected by the radial velocity method. In addition, the planet orbits far from the star, about 4
See also
[edit]References
[edit]- ^ a b Tinney, Chris (2007-09-07). "AAPS Discovered Planets". Anglo-Australian Planet Search. University of New South Wales. Retrieved 2018-04-17.
- ^ 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.
- ^ Tinney, C. G.; et al. (2003). "Four New Planets Orbiting Metal-enriched Stars". The Astrophysical Journal. 587 (1): 423–428. arXiv:astro-ph/0207128. Bibcode:2003ApJ...587..423T. doi:10.1086/368068. S2CID 10163020.
- ^ Butler, R. P.; et al. (2006). "Catalog of Nearby Exoplanets". The Astrophysical Journal. 646 (1): 505–522. arXiv:astro-ph/0607493. Bibcode:2006ApJ...646..505B. doi:10.1086/504701. S2CID 119067572.
External links
[edit]- "Notes for planet HD 30177 b". Extrasolar Planets Encyclopaedia. Retrieved 2008-08-29.
- "HD 30177". Exoplanets. Archived from the original on 2009-11-25. Retrieved 2008-08-29.