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Which is the brighter star Antares or Betelgeuse?
Betelgeuse is generally brighter than Antares. Betelgeuse is a red supergiant star in the constellation of Orion and is one of the brightest stars in the night sky, while Antares is a red supergiant in the constellation Scorpius and appears slightly dimmer than Betelgeuse from Earth's perspective.
Why is Betelgeuse brighter than Antares?
Betelgeuse is brighter than Antares primarily due to its size and proximity. As a red supergiant star, Betelgeuse has a larger radius and emits more light than Antares, which is a red supergiant as well but is farther away from Earth. Additionally, Betelgeuse's apparent magnitude is about 0.42, while Antares has an apparent magnitude of about 1.06, making Betelgeuse appear brighter in our night sky. The combination of Betelgeuse's intrinsic luminosity and its relative closeness contributes to its brighter appearance.
Is Betelgeuse the closest star to earth?
No, Betelgeuse is not the closest star to Earth. The closest star to Earth is the sun, which is part of our solar system. Betelgeuse is a red supergiant star located in the constellation of Orion, approximately 642.5 light years away from Earth.
Which of stars is a super giant?
For example, Antares and Betelgeuse. (Even though the Sun is not categorized as a supergiant, don't forget that compared to anything on Earth, and to the whole Earth itself, the Sun is not a small thing.)
Is antares hotter than the sun?
yes it is hotter than the sun closest to us [earth]
What is closer to the Earth the Sun or Polaris?
The sun is the closest star to earth.
What is closest planet to Polaris?
The closest planet to Polaris, also known as the North Star, is Earth. Polaris is located about 433 light-years away in the constellation Ursa Minor, and it doesn't have any planets orbiting it that are known to us. However, since Earth is part of the solar system and is positioned within our galaxy, it is the nearest planet to Polaris from our perspective.
What is the largest star closes to the earth?
The largest star closest to Earth is Betelgeuse, which is located in the constellation of Orion and is approximately 500-600 light-years away. Betelgeuse is a red supergiant star, about 1,400 times larger than our Sun.
How far away is the closest object to Polaris?
The closest known object to Polaris, which is located about 433 light-years away from Earth, is a star system called Alpha Ursae Minoris B, or Polaris B. Polaris is a multiple star system, and Polaris B is approximately 2400 astronomical units away from Polaris A, the main star. There may be other stars or objects in the vicinity, but Polaris B is the most notable nearby companion to Polaris.
What do Betelgeuse and Alpha Centauri have in common?
Betelgeuse and Alpha Centauri are both prominent stars in the night sky. They are relatively close to Earth in astronomical terms, with Betelgeuse being a red supergiant in the constellation of Orion, while Alpha Centauri is a triple star system closest to our solar system.
How many light years away is betelgeuse?
Betelgeuse is approximately 600 light years from Earth.
How many times the Antares is bigger than the earth?
Antares is around 700 times larger in diameter than Earth. This means that if you were to place Antares in our solar system where the Sun is, it would engulf the orbits of Mercury, Venus, Earth, and Mars.
