Best Subgiant
HD 140283, informally known as the 'Methuselah Star,' is a metal-poor subgiant star located approximately 190 light-years from Earth in the constellation Libra. It is one of the oldest known stars in the Milky Way, with age estimates derived from its extremely low metal content and evolutionary stag...
Delta Pavonis is a subgiant star located approximately 20 light-years away from Earth in the southern constellation of Pavo. Classified as a G8 IV star, it is considered a nearby solar analog, meaning it shares many physical characteristics with the Sun, though it is slightly more evolved. Its proxi...
Beta Hydri is a nearby star in the southern constellation Hydrus, approximately 24 light-years from the Sun. It is a G-type subgiant that has begun evolving away from the main sequence, making it useful for comparisons with a somewhat more evolved Sun. Beta Hydri is visible to the unaided eye under...
