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How far is Betelgeuse? | Astronomy Essentials | EarthSky

To answer the distance question first, Betelgeuse is approximately 724 light-years away. But getting that answer, even for a relatively nearby star, is surprisingly difficult.

Betelgeuse - Wikipedia

Betelgeuse is usually the tenth-brightest star in the night sky and, after Rigel, the second-brightest in the constellation of Orion.It is a distinctly reddish semiregular variable star whose apparent magnitude, varying between +0.0 and +1.6, has the widest range displayed by any first-magnitude star.

How far away is Betelgeuse from Earth? - Quora

Betelgeuse is located at a distance of 197 ± 45 parsec [ 1], or approximately 642.53 light-years. The image below shows the distances from Earth from some of the most well-known stars within a distance of 1,000 light-years. Image: Copyright © 2017 Martin Silvertant.

Distance Of Betelgeuse From Earth - The Earth Images Revimage.Org

Distance Of Betelgeuse From Earth. Betelgeuse astronomers give it 100 000 ticking time in the constellation betelgeuse alpha orionis when betelgeuse goes supernova what distance at which supernova would spark. The dimming star betelgeuse is acting weird here s how to spot it see the sharpest ever view of giant betelgeuse astronomy now biggest ...

All About Betelgeuse. How Far Is It? | by Michele Diodati ...

Finally, from The Hundred Greatest Stars (2002) by James B. Kaler, an astronomer with a particular interest in the largest and brightest stars, we learn that Betelgeuse is 430 light-years from ...

How Far Is Betelgeuse From Earth - The Earth Images Revimage.Org

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Betelgeuse is 25 percent closer than scientists thought

Researchers believed they knew how far away the massive star was from Earth, and the best estimate was around 642 light-years.

Betelgeuse is Smaller and Closer to Earth than Previously ...

“Once we had the physical size of the star, we were able to determine the distance from Earth,” he said. “Our results show it is 548 light-years from us — 25% closer than previous thought.”