Gamma Cassiopeiae (γ Cas) is a multiple star system located at a distance of 550 light years in the constellation Cassiopeia. Officially named Tiansi, it is… Read More »Gamma Cassiopeiae (Tiansi): Central Star of Cassiopeia’s W
Delta Centauri (δ Cen) is a massive, hot blue star located 410 light years away in the southern constellation of Centaurus. With an apparent magnitude… Read More »Delta Centauri
Eta Centauri is a hot blue main sequence star located approximately 306 light years away in the southern constellation Centaurus. With an apparent magnitude of… Read More »Eta Centauri
Phact, Alpha Columbae (α Col), is a hot blue B-type star located approximately 261 light-years away in the constellation Columba (the Dove). With an apparent… Read More »Phact (Alpha Columbae)
Tianguan, Zeta Tauri (ζ Tau), is a hot blue giant star located approximately 440 light-years away in the zodiac constellation of Taurus. It forms a… Read More »Tianguan (Zeta Tauri)
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)
Zeta Ophiuchi (ζ Oph) is a hot blue subgiant star located 366 light-years away in the constellation Ophiuchus. With an apparent magnitude of 2.57, it… Read More »Zeta Ophiuchi