The companion object to HD114762

Details The companion object to HD114762 The companion object to HD114762

Oct 1991

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991plas.rept..153c&link_type=abstract

In NASA, Washington, Reports of Planetary Astronomy, 1991 p 153-154 (SEE N92-12792 03-89)

Astronomy and Astrophysics

Astronomy

1

Brown Dwarf Stars, Orbit Calculation, Stellar Models, Stellar Orbits, Stellar Spectra, Velocity Measurement, Absorption Spectra, Astronomical Spectroscopy, Orbital Mechanics, Radial Velocity, Stellar Mass

Scientific paper

We obtained 28 independent radial velocity measurements on the star HD114762, and are now able to derive orbit solution. We confirm the existence of a companion object in an orbit with a semimajor axis about 0.4 au. The new orbit solution is discussed. The result show that the companion is not a planet, but instead is a brown dwarf or a low mass star in a system viewed nearly pole-on.

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