Universe
11th Edition
ISBN: 9781319039448
Author: Robert Geller, Roger Freedman, William J. Kaufmann
Publisher: W. H. Freeman
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Chapter 17, Problem 67Q
To determine
The time taken by two stars to complete one orbit around each other, if the star HD 3651 has a mass of
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The star G1710 is currently at a distance of 62 lightyears and has an apparent visual magnitude of +9.7 . It is expected that, in a million years, GI710 will pass within one lightyear of the Earth. Calculate what the apparent visual magnitude of Gl10 will be at this time. Assume that the intrinsic brightness remains the same as it is today.
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Chapter 17 Solutions
Universe
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