shalenn15 shalenn15

10-03-2016
Chemistry

contestada

What does d represent in the equation below?
m = M + 5 log(d/10)
A. luminosity
B. spectral class
C. diameter of a star
D. distance to a star

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Аноним Аноним

23-03-2016

The correct answer is letter D. distance to a star.

In astrophysics, M = m - 5 log(d/10)
where
m - apparent magnitude
M - absolute magnitude
m - apparent magnitude
d - distance measured in parsec

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