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UY Scuti (BD-12°5055) is a red supergiant star, located 5,900 light-years away in the constellation Scutum. It is also a pulsating variable star , with a maximum brightness of magnitude 8.29 and a minimum of magnitude 10.56, which is too dim for naked-eye visibility.
The Sun, the orbit of Earth, Jupiter, and Neptune, compared to four stars (Pistol Star, Rho Cassiopeiae, Betelgeuse, and VY Canis Majoris) Overview Although red supergiants are often considered the largest stars, some other star types have been found to temporarily increase significantly in radius, such as during LBV eruptions or luminous red ...
These lists contain the Sun, the planets, dwarf planets, many of the larger small Solar System bodies (which includes the asteroids), all named natural satellites, and a number of smaller objects of historical or scientific interest, such as comets and near-Earth objects.
Although red supergiants are much cooler than the Sun, they are so much larger that they are highly luminous, typically tens or hundreds of thousands L ☉. [9] There is a theoretical upper limit to the radius of a red supergiant at around 1,500 R ☉. [9] In the Hayashi limit, stars above this radius would be too unstable and simply do not form.
Stephenson 2 DFK 1, also known as RSGC2-01 [a] or St2-18, is a red supergiant (RSG) or possible extreme red hypergiant [2] (RHG) star in the constellation of Scutum.It lies near the open cluster Stephenson 2, which is located about 5.8 kiloparsecs (19,000 light-years) away from Earth in the Scutum–Centaurus Arm of the Milky Way galaxy, and is assumed to be one of a group of stars at a ...
UY Scuti is a red supergiant and is also one of the largest stars currently known with a radius over 900 times that of the Sun. [11] RSGC1-F01 is another red supergiant whose radius is over 1,450 times that of the Sun. [12] Scutum contains several clusters of supergiant stars, including RSGC1, [13] Stephenson 2 [14] [15] and RSGC3. [16]
Indiana Fever vs. Connecticut Sun postseason schedule. Sunday, Game 1: Connecticut 93, Indiana 69. Wednesday, Game 2: Connecticut 87, Indiana 81, Sun win series 2-0. WNBA postseason schedule
A size comparison between R136a1 and the Sun. R136a1 is over forty times the radius of the Sun (42.7 R ☉; 29,700,000 km; 1 ⁄ 7 au) which corresponds to a volume nearly 80,000 times larger than the Sun. [4] R136a1 does not have a well-defined visible surface like the Earth or the Sun.