HD 72659 b
Appearance
Discovery | |
---|---|
Discovered by | Butler, Marcy, Vogt, and Fischer |
Discovery site | Keck Observatory, Hawaii, United States |
Discovery date | 13 June 2002 |
Doppler spectroscopy | |
Orbital characteristics[1] | |
4.691+0.185 −0.202 | |
Eccentricity | 0.257+0.014 −0.016 |
9.718+0.052 −0.043 yr | |
Inclination | 77.583°+39.898° −39.755° |
204.866°+69.102° −68.721° | |
2448147.062+43.195 −47.937 | |
259.451°+3.318° −3.560° | |
Semi-amplitude | 37.908+0.613 −0.551 m/s |
Star | HD 72659 |
Physical characteristics[1] | |
Mass | 2.988+2.586 −0.098 MJ |
HD 72659 b is a superjovian exoplanet massing at least 3.3 MJ orbiting at 4.77
See also
[edit]References
[edit]- ^ 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.
- ^ Butler, R. Paul; et al. (2003). "Seven New Keck Planets Orbiting G and K Dwarfs". The Astrophysical Journal. 582 (1): 455–466. Bibcode:2003ApJ...582..455B. CiteSeerX 10.1.1.7.6988. doi:10.1086/344570. S2CID 17608922.
External links
[edit]- "HD 72659". Exoplanets. Archived from the original on 2009-11-25. Retrieved 2008-10-31.