alpheratz star, alpha andromedae

Alpheratz, Alpha Andromedae (α And), is a spectroscopic binary star located in the constellation Andromeda. It marks Andromeda’s head. With a combined apparent magnitude of 2.06, it is one of the two brightest stars in […]


20 tauri, maia star

Maia, 20 Tauri (20 Tau) is a blue-white giant star located in the constellation Taurus. With an apparent magnitude of 3.871, it is the fourth brightest member of the Pleiades cluster, after Alcyone, Atlas and […]