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Betelgeuse, second brightest star in the constellation Orion, marking the eastern shoulder of the hunter. It has a variable apparent magnitude of about 0.6 and is one of the most luminous stars in the night sky. Betelgeuse is a red supergiant star roughly 764 times as large as the Sun.
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. Betelgeuse is the brightest star in the night sky at near-infrared wavelengths.
Betelgeuse is a red supergiant star with a distinctive orange-red hue. Stars in this class are nearing the end of their lives. They are the largest stars in the universe because they puff up and expand out into space in their old age.
Betelgeuse is a variable star with an apparent brightness that varies from +0.0 to +1.6. This makes it the second brightest star in Orion and the 10th brightest star in the night sky. The star Betelgeuse is only 10 million years old.
Betelgeuse is the tenth brightest star in the night sky and the second brightest star found in the constellation Orion, located at the eastern shoulder of the hunter. At near-infrared wavelengths, however, the rust-colored star is the brightest star in the sky.
What is Betelgeuse, the Star? Betelgeuse is a unique celestial object. It’s classified as a “red supergiant”—one of the most massive stars in the night sky, which appears orange-red in color. Betelgeuse is nearing the end of its life (stars expand as they age).
Betelgeuse is a star - a red supergiant - lying in the popular and widely recognized constellation Orion. Betelgeuse is one of the brightest stars in the night sky and has been stirring up a lot of excitement recently due to its potential supernova transformation.
Betelgeuse is one of the brightest stars in the night sky and also one of the largest stars known to astronomers. Forming the left shoulder of the constellation Orion, Betelgeuse is a...
Betelgeuse is a red supergiant star that is located at around 548 light-years / 168 parsecs away from the Sun. It is among the biggest stars ever discovered and among the most luminous. Betelgeuse is 126,000 times more luminous than our Sun. It is also more massive, having 16.5 solar masses and a whooping 764 solar radii.
Betelgeuse is a red supergiant, meaning it is an aging star that has consumed most of its core’s supply of hydrogen and fuel. It is theorized that Betelgeuse formed about 10 million years ago, out of dust, gas and gravitational pull.