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MCQAdvancedStars & Stellar Evolution

USAAAO — 2019 First Round

Question 13

A yellow hypergiant located 1.04 kpc away has an apparent visual magnitude of 1.49 and a B − V color excess of 0.29. Assuming RV, the ratio of V-band extinction to B − V color excess, is 3.1, determine the absolute visual magnitude of the star.

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Source

Source: USAAAO 2019 First Round, Question 13.