What is the 3rd largest star? - Promautengineeringsolutions

RW Cephei

The third-largest star in the Universe belongs to the constellation Cepheus in the northern hemisphere sky. An orange hypergiant with the solar radii of 1535, RW Cephei is 11,400 lights years away from Earth's surface.08-Jun-2020

What is the 3rd biggest star?

The three biggest stars are KW Sagitarii (distance 9,800 light-years), V354 Cephei (distance 9,000 light-years), and KY Cygni (distance 5,200 light-years), all with radii about 1500 times that of the Sun, or about 7 astronomical units (AU).

What are the top 5 largest stars?

Are Class 3 Giants the largest stars?

A blue giant is a huge, very hot, blue star. It is a post-main sequence star that burns helium. A supergiant is the largest known type of star; some are almost as large as our entire solar system. Betelgeuse and Rigel are supergiants….

What is the third-largest Sun?

TYPE	Star
III	Giants
IV	Subgiants
V	Main sequence stars (dwarf stars)
VI	Subdwarf

Uranus Uranus is the seventh planet from the Sun, and has the third-largest diameter in our solar system. It was the first planet found with the aid of a telescope, Uranus was discovered in 1781 by astronomer William Herschel, although he originally thought it was either a comet or a star.

Is VY Canis Majoris bigger than UY Scuti?

UY Scuti is the largest. The problem starts because we don't know the exact radius of both stars due to margin of error in size determination. People often confused about the winner because the minimum radius of UY Scuti is smaller than the maximum radius of VY Canis Majoris making latter the largest.

Is UY Scuti bigger than Betelgeuse?

Supergiant stars are the largest stars, and they are much larger than our own Sun. Some of them are thousands of times bigger than the Sun. … If you think Betelgeuse is large, it does not even compare to the largest star we have located. The largest star we have identified is UY Scuti, which was found in 2012.

Which star is bigger than Sun?

The largest known star in the universe is UY Scuti, a hypergiant with a radius around 1,700 times larger than the sun. And it's not alone in dwarfing Earth's dominant star.

Who is the smallest star?

The smallest star you can see is 61 Cygni, a binary pair with one star getting only 66% the size of the Sun. It's only 11.4 light years away, and you can just barely see it in dark skies. After that it's Spock's home, Epsilon Eridani, with 74% the size of the Sun, then Alpha Centauri B with 87%, and then the Sun.