Epsilon Lyrae (ε Lyr, ε Lyrae), also known as the Double Double, [8] is a multiple star system of at least five stars approximately 162 light-years away in the constellation of Lyra. The widest two …

2023年7月4日 · Epsilon Lyrae (ε Lyrae), also known as the Double Double star, is full of surprises. Through binoculars, what appears as one star to the unaided eye resolves into two. Through a …

2022年6月13日 · Epsilon (ε) Lyrae is a showpiece multiple star for double star enthusiasts, famously coined the ‘Double Double’. It’s a challenging target to split with the naked-eye, …

Epsilon Lyrae is a wonderful star in the constellation Lyra that's known as the Double Double star because with enough magnification you can easily split it into four: a pair of pairs . Epsilon …

Epsilon Lyrae is one of the most observed multiple star systems and makes for a great view in just about any telescope, under even the most light polluted skies. It is easy to find as one of bright …

2020年12月30日 · Epsilon Lyrae, popularly known as the Double Double, is a multiple star system located in the constellation Lyra. Composed of at least five stars, the system lies at an …

2014年6月28日 · For as long as I can recall, the famous "Double-Double" -- Epsilon (å) Lyrae -- has stood as a benchmark. This striking multiple star system in Lyra provides an excellent test …

Without using any optical aid, some people with excellent eyesight can just barely detect that Epsilon Lyra is a double star. Through any binoculars or telescope, the two stars, Epsilon 1 (to …

At far left, a closeup view of Vega (the bright star at top) and its surroundings reveals the duplicity of the famed "double-double star" Epsilon Lyrae, which lies down and to the left of Vega (west …

2024年10月8日 · Double, double, toil, and trouble! Autumn is a great time to spot a double star! Today, we’ll highlight the famous Epsilon Lyrae—which is called the “Double Double.” Don’t …