What Is Main-Sequence Fitting

What is main-sequence fitting?

A) A method for determining the distance to a star cluster by assuming that its main sequence should line up with the main sequence on a standard H-R diagram
B) A method for determining the age of a star cluster
C) A way of forcing stars to fit into a standard main sequence, even when they have some unusual characteristics
D) The way we construct an H-R diagram by plotting the surface temperatures and luminosities of stars

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free