sentence: Red dwarfs are usually far too faint to be seen with the naked eye, that means without a telescope.
sentences_after: It has an apparent magnitude of 11 while its absolute magnitude is a very dim 15.5. Even from Alpha Centauri A or B, Proxima would only be seen as a 5th magnitude star.
concept_name: red dwarfs
headings: Proxima Centauri Characteristics
categories: Stars