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What group of star is the Sun?

What group of star is the Sun?

yellow dwarf star
According to their system of classification, the Sun is known as a yellow dwarf star. This group of stars are relatively small, containing between 80% and 100% the mass of the Sun. So the Sun is at the higher end of this group. The official designation is as a G V star.

What star is the Sun called?

yellow dwarf
The Sun is a G-type main-sequence star (G2V) based on its spectral class. As such, it is informally and not completely accurately referred to as a yellow dwarf (its light is closer to white than yellow)….Sun.

Observation data
Photospheric composition (by mass)
Hydrogen 73.46%
Helium 24.85%
Oxygen 0.77%

What are the 7 main types of stars?

There are seven main types of stars. In order of decreasing temperature, O, B, A, F, G, K, and M. This is known as the Morgan–Keenan (MK) system.

What is the biggest star?

UY Scuti
Star/Biggest

The cosmos is full of objects that defy expectations. Although it’s difficult to pin down the exact traits of any given star, based on what we know, the largest star is UY Scuti, which is some 1,700 times as wide as the Sun.

What is the rarest star in the universe?

An O-type star is a hot, blue-white star of spectral type O in the Yerkes classification system employed by astronomers.

Who is bigger sun or star?

Although the Sun appears larger to us than any other star, there are many stars which are much larger. The Sun appears so large compared to the other stars because it is so much closer to us than any other star. The Sun is just an average sized star. Deneb – about 145 times the size of our sun.

What is largest known star?

The largest known star in the universe is UY Scuti, a hypergiant with a radius around 1,700 times larger than the sun.