Epsilon Hydrae is a notable binary star system in the constellation Hydra, discovered by Wilhelm Struve in 1825. The primary star orbits a close companion every 15 years, with a further distant companion observed through telescopes. Best viewed in spring, Epsilon Hydrae presents an engaging target for amateur astronomers. Also known as: SAO 117112, Eps Hya, 11 Hydrae, ε Hya, HD 74874, HIP 43109, HR 3482
Tag Archives: Hydra
Messier 48 (NGC 2548): A Star Cluster the Size of Two Moons
Messier 48 is an open star cluster in the constellation of Hydra. M48 has an interesting history as Messier recorded an incorrect location for the cluster, and many give credit to Caroline Herschel for its discovery.
The Garden Astronomer 