CAUP Cookie Seminar - Study of binaries with radial velocity and astrometry - 26 março 2013
I will present a study to access the orbital parameters and masses of a sample of candidate metal-poor binary stars using a combination of radial velocity and astrometry.
I will explain the methods that have been used, and I'll point out a particular case: CD-436810, in which the solution with the old and new reduction of the Hipparcos Catalogue is different.
26 de março de 2013 | 13:00
Centro de Astrofísica da U.P.
Rua das Estrelas