Mathematics, 19.10.2019 03:20 ibrsayed6671

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. this website might be . hertzsprung russell diagram

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Rigil kent is a main sequence star (g2). its temperature is measured to be about 5,800 k. if the app...

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