How many suns are in the sky? A SPHERE multiplicity survey of exoplanet host stars I. Four new close stellar companions including a white dwarf
Abstract
Aims. We are studying the influence of stellar multiplicity on exoplanet systems and, in particular, systems that have been detected via radial-velocity searches. We are specifically interested in the closest companions as they would have a strong influence on the evolution of the original planet-forming disks. In this study, we present new companions that have been detected during our ongoing survey of exoplanet hosts with VLT/SPHERE (Spectro-Polarimetric High-Contrast Exoplanet Research).
Más información
| Título según WOS: | How many suns are in the sky? A SPHERE multiplicity survey of exoplanet host stars I. Four new close stellar companions including a white dwarf |
| Título de la Revista: | ASTRONOMY & ASTROPHYSICS |
| Volumen: | 649 |
| Editorial: | EDP SCIENCES S A |
| Fecha de publicación: | 2021 |
| DOI: |
10.1051/0004-6361/202038964 |
| Notas: | ISI |