

Crime passional de um casal de estrelas pode ter gerado planeta gigante
Figura 1. Ilustração artÃstica do sistema KIC10544976 (Crédito da imagem: L. de Almeida). Exoplanetas são corpos semelhantes aos...


HS 2231+2441: an HW Vir system composed by a low-mass white dwarf and a brown dwarf
HW Vir systems are rare evolved eclipsing binaries composed by a hot compact star and a low-mass main-sequence star in a close orbit....


Multi-band characterization of the hot Jupiters: WASP-5b, WASP-44b, and WASP-46b
We have carried out a campaign to characterize the hot Jupiters WASP-5b, WASP-44b, and WASP-46b using multi-band photometry collected at...