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Why does a cool distant super giant star such as Betelgeuse have such a high apparent magnitude?
Despite its distance and size, Betelgeuse has a high apparent magnitude because of its immense luminosity. It is a massive and highly luminous red supergiant star, shining brightly due to its large surface area and energy output. This makes it appear bright in our sky despite being relatively far away.
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Is Betelgeuse a quasar?
No, Betelgeuse is not a quasar. Betelgeuse is a red supergiant star located in the constellation of Orion, while a quasar is a highly energetic and distant active galactic nucleus powered by a supermassive black hole at the center of a galaxy.
What class is the star Betelgeuse?
It is a Red Giant.
Is Betelgeuse hot or cold?
Betelgeuse is a red giant star and comparatively cool.
What is a real example of a red giant star?
Betelgeuse is a red giant.
Which of these stars is a red supergiant?
A non red giant is a giant, whereas a supergiant is well a supergiant and is a lot bigger.
What is the brightest red giant?
Arcturus with an apparent magnitude of −0.04
Is Betelgeuse a quasar?
No, Betelgeuse is not a quasar. Betelgeuse is a red supergiant star located in the constellation of Orion, while a quasar is a highly energetic and distant active galactic nucleus powered by a supermassive black hole at the center of a galaxy.
Is Betelgeuse a medium yellow star?
No, Betelgeuse is a red giant.
What is the absolute and apparent magnitude of a giant star?
Magnitudes require distance and luminosity. Therefore a specific star is required.
What class is the star Betelgeuse?
It is a Red Giant.
What planet has a moon named betelgeuse?
None of them. Betelgeuse is a red giant star.
Is Betelgeuse hot or cold?
Betelgeuse is a red giant star and comparatively cool.
What is the super giant stars?
betelgeuse
What is a real example of a red giant star?
Betelgeuse is a red giant.
Which of these stars is a red supergiant?
A non red giant is a giant, whereas a supergiant is well a supergiant and is a lot bigger.
Is betelgeuse a nebula?
No. Betelgeuse is a red super-giant star, the red star at the left shoulder of Orion the Hunter.
What is the magnitude of Menkar?
Beta Ursae Majoris (Merak) is a star in the constellation of Ursa Major.Apparent magnitude: +2.34Absolute magnitude: 0.41See related question for the difference.
