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What type of star is Arcturus?

Updated: 4/28/2022
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14y ago

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Arcturus has a spectral class of K1 and has a temperature of around 4,700 K It is a red supergiant and has a radius 25 times that of our Sun. See related link for a pictorial representation against our Sun.

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14y ago
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Q: What type of star is Arcturus?
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