How big is UY Scuti compared to the Earth?

How big is UY Scuti compared to the Earth?

Regardless, UY Scuti is still one of the biggest known stars and if UY Scuti were placed in the Solar System, replacing our sun, its photosphere would reach the orbit of Saturn. To get a better sense of the scale of UY Scuti, more than 4 quadrillion Earth’s could fit into it.

Is there a star bigger than scuti?

Other contenders. UY Scuti’s large radius does not make it the most massive, or heaviest, star. That honor goes to R136a1, which weighs in at about 300 times the mass of the sun but only about 30 solar radii. UY Scuti, in comparison, is only about 30 times the mass of the sun, but far greater in volume.

How many Earths can scuti fit?

The largest star ever discovered is UY Scuti, which boasts a diameter 1,708 times that of the Sun. This massive size means that UY Scuti could hold the volume of 6 quadrillion 489 trillion Earths.

Is UY Scuti bigger than the sun?

So while UY Scuti is only around 30 times more massive than the sun, it has a radius somewhere in the region of 1,700 times larger than the radius of the sun. This star is one of a class of stars that varies in brightness because it varies in size, so this number is also likely to change over time.

Which is the largest star?

The biggest: UY Scuti It’s the case with Superman, as well as with supergiant stars — a fitting category for the largest known star in the universe, UY Scuti. One day, the Sun will become a red giant.

Which is the biggest star?

Star name	Solar radii (Sun = 1)	Method
VY Canis Majoris	1,420±120	AD
KY Cygni	1,420±284–(2,850±570)	L/Teff
CM Velorum	1,416.24+0.40 −0.96	L/Teff
AH Scorpii	1,411±124	AD

Star name	Solar radii (Sun = 1)	Method
VY Canis Majoris	1,420±120	AD
KY Cygni	1,420±284–(2,850±570)	L/Teff
CM Velorum	1,416.24+0.40 −0.96	L/Teff
AH Scorpii	1,411±124	AD

What are the 3 largest stars?

Rank	Name	Dec
1	UY Scuti	-12.5°
2	V766 Centauri Aa	-62.6°
3	KY Cygni	38.4°
4	AH Scorpii	-32.4°

Rank	Name	Dec
1	UY Scuti	-12.5°
2	V766 Centauri Aa	-62.6°
3	KY Cygni	38.4°
4	AH Scorpii	-32.4°

Which is the biggest thing in universe?

The biggest single entity that scientists have identified in the universe is a supercluster of galaxies called the Hercules-Corona Borealis Great Wall. It’s so wide that light takes about 10 billion years to move across the entire structure.

What is the biggest galaxy?

Earlier this year, astronomers found an absolute monster of a galaxy. Lurking some 3 billion light-years away, Alcyoneus is a giant radio galaxy reaching 5 megaparsecs into space. That’s 16.3 million light-years long, and it constitutes the largest known structure of galactic origin.

How big is the Milky Way?

What is the hottest star in the universe?

The Wolf-Rayet star WR 102 is the hottest star known, at 210,000 K.

How many galaxies are there?

The Hubble Deep Field, an extremely long exposure of a relatively empty part of the sky, provided evidence that there are about 125 billion (1.25×1011) galaxies in the observable universe.

How old is the biggest star?

This information was used to estimate an age for the star of 14.46 ± 0.8 billion years.

How big is the smallest star?

The smallest known star right now is OGLE-TR-122b, a red dwarf star that’s part of a binary stellar system. This red dwarf the smallest star to ever have its radius accurately measured; 0.12 solar radii. This works out to be 167,000 km.

What is the largest star in the Milky Way?

Answer: The largest known star (in terms of mass and brightness) is called the Pistol Star. It is believed to be 100 times as massive as our Sun, and 10,000,000 times as bright! In 1990, a star named the Pistol Star was known to lie at the center of the Pistol Nebula in the Milky Way Galaxy.

What is bigger than Sun?

Jupiter is the largest planet in the solar system. Jupiter’s mass is nearly 1000 times that of the Sun. Sirius, Pollux, Alpha Centauri A, UY Scuti etc. are some examples of stars bigger than the sun.

What star is bigger than Earth?

What is bigger the star or the earth? Despite being very large, at around 1,4 million kilometers in diameter, the Sun is far from being the biggest star in the universe. … But the largest known star is UY Scuti, located 9500 light years from Earth, in the constellation of Scutum.

What are the oldest stars?

Name	Age (billions of years)	Distance
The Methuselah Star or HD 140283	13.7 ± 0.7	190 ly
2MASS J18082002-5104378	13.53	1 950 ly
BD+17°3248	13.8 ± 4	968 ly
HE 1219-0312	13.6	32 000 ly

Name	Age (billions of years)	Distance
The Methuselah Star or HD 140283	13.7 ± 0.7	190 ly
2MASS J18082002-5104378	13.53	1 950 ly
BD+17°3248	13.8 ± 4	968 ly
HE 1219-0312	13.6	32 000 ly

What is bigger UY Scuti or 618?

Some would say the largest object in the universe is UY Scuti, the largest known star. It’s a red supergiant with a mass “only” 7–10 times the mass of the Sun, but with a radius up to 1,708 times the size! That’s only 0.3% the size of TON 618, but obviously still stupendously large.

Which is the biggest thing in universe?

The biggest single entity that scientists have identified in the universe is a supercluster of galaxies called the Hercules-Corona Borealis Great Wall. It’s so wide that light takes about 10 billion years to move across the entire structure.

How long does it take to get to UY Scuti from Earth?

In a plane It would take you 1.8 days to fly around the Earth. At that rate it would take you 205 days to fly around the Sun. But to fly around UY Scuti, it would take you 1086 years.

Is UY Scuti a super giant?

UY Scuti (BD-12°5055) is an extreme red hypergiant or red supergiant star in the constellation Scutum. It is considered one of the largest known stars by radius and is also a pulsating variable star, with a maximum brightness of magnitude 8.29 and a minimum of magnitude 10.56.