Astronomy Math
Classical Mechanics
Level
3
A main-sequence star with effective temperature T=10,000 K and apparent magnitude m=5 is located 150 pc from Earth. Find the radius of the star. Express your answer in solar radii.
The answer is 4.6.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
0 solutions
No explanations have been posted yet. Check back later!