An asterism is an observed pattern or group of stars in the sky. Asterisms can be any identified pattern or group of stars, and therefore are a more general concept than the 88 formally defined constellations.

An asterism is an observed pattern or group of stars in the sky. Constellations are based on asterisms, but asterisms can be any pattern or group of stars. They are a more general concept than the 88 constellations of the IAU. Several countries use these patterns in their flags. The area of the southern cross is known as the constellation Crux ...

2024年3月3日 · An asterism is an obvious pattern or group of stars with a popular name. Is it a constellation or an asterism? A constellation is a pattern of stars in the night sky. The word is from the Latin...

The Winter Hexagon is an asterism appearing to be in the form of a hexagon with vertices at Rigel, Aldebaran, Capella, Pollux, Procyon, and Sirius. It is mostly upon the Northern Hemisphere's celestial sphere.

2024年12月9日 · asterism, a pattern of stars that is not a constellation. An asterism can be part of a constellation, such as the Big Dipper, which is in the constellation Ursa Major, and can even span across constellations, such as the Summer Triangle, which is formed by the three bright stars Deneb, Altair, and Vega.

Pages in category "Asterisms (astronomy)" The following 119 pages are in this category, out of 119 total. This list may not reflect recent changes.

What is an asterism? What's the difference between an asterism and a constellation? What asterisms can you see in the night sky?

2021年7月28日 · There are 88 star patterns known as constellations that are recognized by astronomers and the International Astronomical Union. In addition to the star patterns within the constellations, there are a variety of other familiar patterns of stars. These are called asterisms.

Explain how an asterism differs from a constellation and describe the role of asterisms in navigating the night sky. An asterism is a smaller, more distinctive pattern of stars within a larger constellation.

An asterism is a cluster of stars, usually but not necessarily located within a constellation. It may have some pictorial significance of its own, such as the belt and sword of Orion. In modern astronomy, the stars of an asterism have no gravitational relationship with one another.