Brachium (Sigma Librae)
Brachium, Sigma Librae A (σ Lib A) is the primary component of a binary star system located approximately 288 light-years from the solar system in… Read More »Brachium (Sigma Librae)
Binary Stars
Gamma Centauri
Gamma Centauri (γ Cen) is a binary star system located 130 light-years away in the constellation Centaurus. With a combined apparent magnitude of 2.17, it… Read More »Gamma Centauri
Alkaphrah (Kappa Ursae Majoris)
Alkaphrah, Kappa Ursae Majoris A (κ UMa A), is the primary component in a binary star system located approximately 360 light-years away in the constellation… Read More »Alkaphrah (Kappa Ursae Majoris)
Alpherg (Eta Piscium)
Alpherg, Eta Piscium (η Psc), is a binary star system located approximately 350 light-years away in the zodiac constellation Pisces. With a combined apparent magnitude… Read More »Alpherg (Eta Piscium)
Eta Carinae
Eta Carinae (η Car) is a massive binary star system located approximately 7,500 light-years away in the constellation Carina. Composed of at least two exceptionally… Read More »Eta Carinae
Antares
Antares, Alpha Scorpii (α Sco) is a red supergiant star located at an approximate distance of 550 light years from Earth in the constellation Scorpius.… Read More »Antares
Dschubba (Delta Scorpii)
Dschubba, Delta Scorpii A (δ Sco A) is the primary component in a binary system located approximately 444 light-years away in the constellation Scorpius. With… Read More »Dschubba (Delta Scorpii)