2001/06/30 by D. Naef, M. Mayor, F. Pepe +4 · 3 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies #astro-ph
paper · pdf · doi:10.1051/0004-6361:20010841
14 pages, 5 figures (included), A&A in press, a1sini unit corrected in table 6, Fig.3 corrected
arxiv created 2001/07/05 · openalex publication_date 2001/08/01 · arxiv updated 2009/12/01 · openalex created_date 2022/08/27 · openalex updated_date 2026/08/04
We report the detection of 3 new planetary companions orbiting the solar-type stars GJ 3021, HD 52265 and HD 169830 using radial-velocity measurements taken with the CORALIE echelle spectrograph. All these planetary companions have longer orbital periods than the 51 Peg-like objects. The orbits are fairly eccentric. The minimum masses of these planets range from 1 to 3.3 . The stars have spectral types from F8V to G6V. They are metal-rich. We also present our radial-velocity measurements for three solar-type stars known to host planetary companions ι Hor (HD 17051), HD 210277 and HD 217107.