Astronomy and Astrophysics – Astrophysics
Scientific paper
2005-09-06
Astronomy and Astrophysics
Astrophysics
5 pages. Final version, accepted for publication (A&A). Some Spitzer results on HD33564 (taken this year; not yet published),
Scientific paper
10.1051/0004-6361:200500176
We present here the detection of a planet orbiting around the F6V star HD
33564. The radial velocity measurements, obtained with the ELODIE echelle
spectrograph at the Haute-Provence Observatory, show a variation with a period
of 388 days. Assuming a primary mass of 1.25 Mo, the best Keplerian fit to the
data leads to a minimum mass of 9.1 MJup for the companion.
Beuzit Jean Luc
Chelli Alain
Galland Franck
Lagrange Anne Marie
Mayor Marcel
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