
Extrasolar PlanetsEncyclopaediadata
Extrasolar PlanetsEncyclopaediadata
Kepler-452 is a G-type subgiant star located about 1,810 light-years away from Earth in the Cygnus constellation. Although similar in temperature to the Sun, it is 20% brighter, 3.7% more massive and 11% larger. Alongside this, the star is approximately six billion years old and possesses a high metallicity.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).