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Biology, 15.04.2021 06:00 lovely222

THIS IS ACTUALLY ASTRONOMY Rigil kent is a main sequence star (G2). It's temperature is measured to be able 5,800 K. If the apparent magnitude is +1.33, then how far is it from Earth?

(Hint: use the Hertzsprung-Russell diagram to find the absolute magnitude of a star with such characteristics)

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THIS IS ACTUALLY ASTRONOMY Rigil kent is a main sequence star (G2). It's temperature is measured to...

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