The LHS 1678 System: Two Earth-sized Transiting Planets and an Astrometric Companion Orbiting an M Dwarf Near the Convective Boundary at 20 pc

We present the Transiting Exoplanet Survey Satellite (TESS) discovery of the LHS 1678 (TOI-696) exoplanet system, comprised of two approximately Earth-sized transiting planets and a likely astrometric brown dwarf orbiting a bright (VJ = 12.5, Ks = 8.3) M2 dwarf at 19.9 pc. The two TESS-detected plan...

ver descrição completa

Detalhes bibliográficos
Principais autores: Vanderburg, Andrew, Seager, Sara
Outros Autores: Massachusetts Institute of Technology. Department of Physics
Formato: Artigo
Idioma:English
Publicado em: American Astronomical Society 2022
Acesso em linha:https://hdl.handle.net/1721.1/142262