The history of the star: Pollux. Pollux or Beta Geminorum (Bet Gem) is the brightest naked eye star in the constellation Gemini.With an apparent magnitude of 1.16, Pollux is the 17th brightest star in the entire sky (see: 50 Brightest Stars ).Its absolute magnitude is 1.09 and its distance is 33.7 light years.The Equinox J2000 equatorial coordinates are RA = 07h 45m 18.9s, Dec = +28° 01' 34". A type-III star is considered a “normal” giant or just a giant. Castor and Pollux are the two "heavenly twin" stars giving the constellation Gemini (Latin, 'the twins') its name.The stars, however, are quite different in detail. Pollux is an intermediate mass star, almost twice as massive as the Sun and almost nine times larger. Pollux . Pollux is an evolved giant, orange in colour, with the stellar classification K0IIIb. In 2006 a planet, Pollux b, was discovered. Pollux is the 17th brightest star in the night sky and is the brightest star in Gemini based on the Hipparcos 2007 apparent magnitude. The Sun joins Pollux on July 15. Pollux . Pollux, brightest star in the zodiacal constellation Gemini. Castor is the second-brightest star in the constellation Gemini the Twins.It shines with a bright white light in contrast to the golden glow of its celestial “twin” star Pollux, also in Gemini However, contrary to convention, Pollux bears the designation Beta Geminorum, which by rights should apply to Castor (Alpha Geminorum), which is the second brightest star in Gemini, and only the 23rd brightest star in the night sky. Pollux is the brightest star in the constellation Gemini, and the 17th brightest in the entire night sky. A reddish giant star, it has an apparent visual magnitude of 1.15. Pollux b has nearly Finally, the “b” indicates that Pollux is slightly below the average luminosity for this class. Based on the spectral type (K0IIIvar) of the star, the star's colour is orange to red . [A scanned copy can be viewed on this webpage] Beta (β) Gemini, Pollux, is a "yellowish" or "reddish," star positioned on the head of the Southern Twin (eastern), "the immortal Twin", in the constellation of Gemini.

Pollux, one of the main stars in Gemini, is bright and easy to find in the night sky. In astronomy, stellar classification is the classification of stars based on their spectral characteristics.

The Sun joins Pollux on July 15. Pollux is 33.7 light-years from Earth. Pollux or Beta Geminorum (Bet Gem) is the brightest naked eye star in the constellation Gemini.With an apparent magnitude of 1.16, Pollux is the 17th brightest star in the entire sky (see: 50 Brightest Stars ).Its absolute magnitude is 1.09 and its distance is 33.7 light years.The Equinox J2000 equatorial coordinates are RA = 07h 45m 18.9s, Dec = +28° 01' 34". Pollux is a main star of the constellation outline. It has a spectral type of K0 so it will appear yellow - orange. Star type. In 2006 a planet, Pollux b, was discovered. The stars Castor and Pollux are named for the mythological twins. The “b” indicates that the star is less luminous than average for its class. Pollux is an evolved giant star in the constellation Gemini. It has a spectral type of K0 so it will appear yellow - orange. Fixed star Pollux, Beta Geminorum, is a 1.14 magnitude giant yellow-orange star, located in the head of the Southern Twin of Gemini Constellation.Even though classified as the beta star of Gemini, it is in fact brighter than its twin Castor (α Geminorum).. On June 16, 2006, it was revealed that the Pollux star has an orbiting planet termed Pollux b.

Fixed star Pollux, Beta Geminorum, is a 1.14 magnitude giant yellow-orange star, located in the head of the Southern Twin of Gemini Constellation.Even though classified as the beta star of Gemini, it is in fact brighter than its twin Castor (α Geminorum).. On June 16, 2006, it was revealed that the Pollux star has an orbiting planet termed Pollux b.