Bibcode
Negueruela, I.; Maíz-Apellániz, J.; Simón-Díaz, S.; Alfaro, E. J.; Herrero, A.; Alonso, J.; Barbá, R.; Lorenzo, J.; Marco, A.; Monguió, M.; Morrell, N.; Pellerin, A.; Sota, A.; Walborn, N. R.
Referencia bibliográfica
Highlights of Spanish Astrophysics VIII, Proceedings of the XI Scientific Meeting of the Spanish Astronomical Society held on September 8-12, 2014, in Teruel, Spain, ISBN 978-84-606-8760-3. A. J. Cenarro, F. Figueras, C. Hernández-Monteagudo, J. Trujillo Bueno, and L. Valdivielso (eds.), p. 524-529
Fecha de publicación:
5
2015
Número de citas
10
Número de citas referidas
8
Descripción
CAFÉ-BEANS is an on-going survey running on the 2.2 m telescope
at Calar Alto. For more than two years, CAFÉ-BEANS has been
collecting high-resolution spectra of early-type stars with the aim of
detecting and characterising spectroscopic binaries. The main goal of
this project is a thorough characterisation of multiplicity in high-mass
stars by detecting all spectroscopic and visual binaries in a large
sample of Galactic O-type stars, and solving their orbits. Our final
objective is eliminating all biases in the high-mass-star IMF created by
undetected binaries.