Stars in the Constellation Gemini

Castor

Castor is a white main sequence star in the constellation Gemini. it is the second brightest star in said constellation, although its Bayer designation is α Geminorum. It is a 6 star system, Composed of two white main sequence stars and four red dwarf stars. The two components of Castor C are also known as YY Geminorum. Astronomical data Castor… Continue reading Castor

Pollux

Pollux is an orange giant star in the constellation Gemini. It is the brightest star In said constellation, Although it is given the Bayer designation β Geminorum. Pollux, along with Castor are named after the twins in Greek and Roman mythology, hence the two stars’ origin constellation. Pollux is the nearest giant star to the sun. It is said that… Continue reading Pollux