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Main-Sequence Fitting and Spectroscopic Parallax
Grade Level
Astronomy
AST.191 Main-Sequence Fitting and Spectroscopic Parallax
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If the true distance modulus of one cluster is 5 magnitudes larger than another, how do their distances compare?
A
The first cluster is 2 times farther away
B
The first cluster is 10 times farther away
C
The first cluster is 5 times farther away
D
The first cluster is the same distance away
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