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The Summer Triangle is an astronomical asterism in the northern celestial hemisphere. The defining vertices of this imaginary triangle are at Altair , Deneb , and Vega , each of which is the brightest star of its constellation ( Aquila , Cygnus , and Lyra , respectively).
19 Ιουν 2024 · The Summer Triangle is a prominent star pattern. Its stars (Vega, Deneb, Altair) are so bright that the pattern is visible even on bright summer evenings in the Northern Hemisphere. But don't let the name fool you — although it's called the "Summer" Triangle, it's actually visible all year round!
Learn about the Summer Triangle, an asterism of three bright stars in the northern hemisphere sky: Vega, Deneb, and Altair. Find out how to locate, photograph, and appreciate this star pattern and its surrounding deep-sky objects.
23 Ιουν 2024 · Learn how to find and recognize the Summer Triangle, an asterism of three bright stars in Cygnus, Lyra and Aquila. Discover how it marks the seasons, leads to the Milky Way and serves as a stellar calendar.
3 Αυγ 2021 · Learn about the Summer Triangle, an asterism of three bright stars in Lyra, Aquila and Cygnus. Find out their names, locations, variability, and how to use them to locate deep sky objects in the Milky Way.
14 Αυγ 2017 · Learn about the Summer Triangle, a Northern Hemisphere asterism composed of Deneb, Vega and Altair, and the constellations they belong to. Find out how to spot it, its history, and some recent astronomical discoveries about its stars.
14 Ιουλ 2023 · It’s comprised of three of the brightest stars in the sky—Vega, Altair and Deneb—which are so much brighter than the stars around them that they make the triangle a landmark, or rather,...