Astronomers discover ancient brown dwarf with lithium deposits intact

Comparison between different objects, showing the different levels of preservation and destruction of lithium. Credit:Gabriel Pérez Díaz, SMM (IAC). *Complete figure caption at the end of the text.
Related projects
Discovery of a system of super-Earths orbiting the star HD 176986 with about 5.7 and 9.2 Earth masses.
Very Low Mass Stars, Brown Dwarfs and Planets

Our goal is to study the processes that lead to the formation of low mass stars, brown dwarfs and planets and to characterize the physical properties of these objects in various evolutionary stages. Low mass stars and brown dwarfs are likely the most numerous type of objects in our Galaxy but due to their low intrinsic luminosity they are not so

Rafael
Rebolo López
Related news