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Deneb is a blue supergiant star in the constellation of Cygnus, with an apparent magnitude of +1.25. It is one of the vertices of the Summer Triangle and the farthest star from Earth with a magnitude higher than 2.50.
Cygnus is a northern constellation with Deneb, the brightest star in the night sky and the most distant first-magnitude star, as its tail star. Learn about its history, mythology, features, and objects in this comprehensive article.
List of stars in Cygnus. This is the list of notable stars in the constellation of Cygnus, sorted by decreasing apparent magnitude.
15 cze 2014 · Deneb is the brightest star in Cygnus constellation and the most distant of all first magnitude stars. It is a blue supergiant, part of the Summer Triangle and the Northern Cross, and the prototype of Alpha Cygni variables.
Deneb, one of the brightest stars, with an apparent magnitude of 1.25. This star, at about 1,500 light-years’ distance, is the most remote (and brightest intrinsically) of the 20 apparently brightest stars. It lies in the northern constellation Cygnus and, with Vega and Altair, forms the prominent.
25 gru 2023 · Deneb is a blue-white supergiant with a luminosity of up to 196,000 times that of the Sun. It is the brightest star in the constellation Cygnus and the 19th brightest star in the sky, but its distance and size are uncertain.
15 paź 2018 · Deneb is a bluish-white supergiant that shines at magnitude 1.25, but is very far away from Earth. Learn about its physical characteristics, origin, mythology, and how to see it in the constellation Cygnus.