Tag Archives: Draco

Beta Draconis (Rastaban): The Dragon’s Eye

Beta Draconis, or Rastaban, is a prominent star in the constellation Draco, with an apparent magnitude of 2.8. This golden giant, situated 380 light-years away, is part of a binary system. Despite its brilliance, its companion is a dimmer star, visible only under optimal conditions. Also known as Bet Dra, Rastaben, Alwaid, Asuia, SAO 30429, HD 159181, 23 Dra, β Dra, 23 Draconis, HIP 85670, HR 6536, BU 1090

Struve 2155: A Subtle Colorful Binary in Draco

The constellation Draco features the double star Struve 2155, a notable yet subtle binary system situated about 600 light-years away. Comprising a bright yellow giant and a dimmer blue companion, this pairing offers a unique visual experience. Observers can appreciate the contrast and beauty of this hidden gem during summer evenings. Also known as: SAO 17410, HIP 84465, HD 156890, 4198-01479-1, BD+60 1742

RY Draconis: One of Draco’s Crimson Carbon Stars

RY Draconis (RY Dra) is a carbon star in the Draco constellation, noted for its rich red hue and unique atmospheric processes. This variable star’s brightness fluctuates between magnitudes 6.0 and 8.0. It is best observed near Kappa Draconis, visible year-round from northern latitudes, making it a popular target for astronomers.