A certain red giant star has a luminosity of 100,000 times that
of the Sun and...
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Physics
A certain red giant star has a luminosity of 100,000 times thatof the Sun and is located 600 light-years from Earth. If theapparent magnitude of the star is observed to be m=0, calculate therate of interstellar extinction in the direction of the star.
If someone could show me step by step how to solve this I wouldbe appreciative.
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Measuring Extinction The Star Counting Method The images have been previously processed so the contrast should already be at a good setting for counting purposes If you do feel you need to alter the images
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