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Cygnus contains Deneb (ذنب, translit. ḏanab, tail) – one of the brightest stars in the night sky and the most distant first-magnitude star – as its "tail star" and one corner of the Summer Triangle the constellation forming an east pointing altitude of the triangle. [1]
There are several deep sky objects in Cygnus, ranging from emission nebulae to supernova remnants. The Cygnus constellation is full of nebulous regions including the Sadr region that includes the Butterfly Nebula.
8 Μαρ 2016 · – Deneb (Alpha Cygni) is a blue-white supergiant (A2 Ia) located about 1,400 light years away with an apparent visual magnitude of 1.25, ranking it as the 19th most luminous star in the entire night sky. It is 20 times more massive than the Sun, a whopping 60,000 times brighter, and has an absolute magnitude of -7.0, making it amongst the ...
Cygnus is positioned in the fourth quadrant of the Northern Hemisphere (NQ4) and can be seen at latitudes between +90? and -40?. Its location in the plane of the Milky Way means it is rich in deep sky objects and is home to a variety of interesting features.
Cygnus is a prominent constellation in the northern sky. Its name means “the swan” in Latin and it is also known as the Swan constellation. Cygnus is associated with the myth of Zeus and Leda in Greek mythology. The constellation is easy to find in the sky as it features a well-known asterism known as the Northern Cross. Cygnus was first ...
Cygnus (pronounced ˈsɪɡnəs) is the Latin name of a large constellation (in fact it extends itself for about 40 degrees across the sky) situated north of the celestial equator. As such, it is more easily visible from the northern hemisphere.
6 Μαΐ 2020 · Viewers can easily see the constellation Cygnus (the swan) in the northern hemisphere’s summer sky. The constellation also commonly goes by the name of the Northern Cross.
