What is UY Scuti?
Q: What is UY Scuti?
A: UY Scuti is a red supergiant or red hypergiant star, and one of the largest known stars in the Milky Way Galaxy.
Q: What kind of star is UY Scuti?
A: UY Scuti is a pulsating variable star in the constellation Scutum.
Q: How large is UY Scuti compared to the Sun?
A: UY Scuti has an estimated average median radius of 1,708 times that of the Sun, which means its diameter is about 2.4 trillion meters, or 1.5 billion miles, or 15.9 astronomical units; its volume is 5 billion times that of the Sun.
Q: What is UY Scuti's distance from Earth?
A: UY Scuti is about 2.9 kiloparsecs, or 9,500 light years, away from Earth, making it one of the nearest known hypergiants.
Q: What would happen if UY Scuti were placed at the center of the Solar system?
A: If UY Scuti were placed at the center of the Solar system, its photosphere would engulf the orbit of Jupiter, and possibly Saturn.
Q: What is notable about UY Scuti's luminosity?
A: UY Scuti is one of the most luminous stars of its kind.
Q: Is UY Scuti well-known?
A: Yes, UY Scuti is well-known.