Chemistry, 19.04.2021 18:30, ladybugys

ASTRONOMY Rigil Kent is a main sequence star (G2). Its temperature is measured to be about 5,800 K. If the apparent magnitude is +1.33, then how far is it from the Earth?

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

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ASTRONOMY Rigil Kent is a main sequence star (G2). Its temperature is measured to be about 5,800 K....