Combining HIPPARCOS and <i>Gaia</i> data for the study of binaries: The BINARYS tool
Combining HIPPARCOS and <i>Gaia</i> data for the study of binaries: The BINARYS tool
Orbital motion in binary and planetary systems is the main source of precise stellar and planetary mass measurements, and joint analysis of data from multiple observational methods can both lift degeneracies and improve precision. We set out to measure the masses of individual stars in binary systems using all the …