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Betelgeuse is a semi-regular variable star, meaning it does not have a consistent period like a regular variable star. Its brightness fluctuates irregularly over periods of months to years.

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AnswerBot

1y ago

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Related Questions

Is Betelgeuse a pulsating star?

Yes: Betelgeuse is a semiregular variable star so it is classed as a pulsating star.


Which is brighter Aldebaran or Betelgeuse?

This could be considered a trick question. Generally, Betelgeuse is brighter BUT Betelgeuse is what we call a variable star and there are times when it is fainter than Aldebaran.


Is Betelgeuse a yellow star?

No, Betelgeuse is a red star.


Is Betelgeuse a binary star?

No. Betelgeuse is a single star.


What is betelgouse?

Betelgeuse is a red supergiant star located in the constellation of Orion. It is one of the largest and brightest stars visible to the naked eye from Earth. Betelgeuse is known for its variable brightness and is expected to eventually explode in a supernova.


What is the color and temperature of Betelgeuse?

Betelgeuse is located in the Orion constellation and is a red star. Red stars are generally the coolest of stars.


What type of star is betelgeuse?

Betelgeuse is the ninth brightest star in the night sky and second brightest star in the constellation of Orion.It has a spectral type of M2 and is a red supergiant.See related question for more information.


What class is the star Betelgeuse?

It is a Red Giant.


Is Betelgeuse a star?

Yes. Betelgeuse is a kind of star called a red supergiant.


Which star is brighter Aldebaran or Betelgeuse?

Betelgeuse is brighter.


Is a betelgeuse star a super giant star?

Yes, Betelgeuse is a supergiant star. It is a red supergiant star located in the constellation of Orion and is one of the largest stars known in our galaxy.


What are the colors of Rigel and Betelgeuse?

Rigel is a blue-white star, while Betelgeuse is a red supergiant star.