The CORALIE survey for southern extrasolar planets V: 3 new extrasolar planets

Preprint

5 July 2001

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.astro-ph/0106255

Abstract

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 M_Jup. 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 iota Hor (HD 17051), HD 210277 and HD 217107.

Keywords

PLANETARY COMPANIONS
EXTRASOLAR PLANETS
CORALIE SURVEY
PLANETS
ORBITAL
SURVEY
STARS

All Related Versions

Version 1, 2001-06-14, ArXiv
Version 2, 2001-06-28, ArXiv
Version 3, 2001-06-29, ArXiv
Version 4, 2001-07-05, ArXiv
Published version: Astronomy & Astrophysics, 375 (1), 205.

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